SALINITY-L: 199706XX

is the compilation of discussion during Jun 97

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Date: Sat, 24 May 1997 00:02:20 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 19 May 1997 to 23 May 1997 There are 2 messages totalling 42 lines in this issue. Topics of the day: 1. hello 2. INTRODUCTION OF NEW MEMBER -Reply ----------------------------------------------------------------------
Date: Fri, 23 May 1997 11:19:38 -0700 From: Peter Eminger (eminger@IFGB.UNI-HANNOVER.DE) Subject: hello )Who you are researcher in the field of horticulture economics, currently working on my PhD )What part of the world you are from Germany, but working about horticulture in the republic of yemen )Why you are interested in salinity-l the region under research is highly arid (approx. 50mm a year). so all production depends on irrigation. in former times this was mostly achieved through flood irrigation when the wadis brought runoff from the mountains twice a year, but with modern well and pumping equipment farmers now widely utilize groundwater at an unsustainable rate. "modern" comveyance and application methods like drip or bubbler irrigation are very rare and there is the fear that they might result in salinity problems. Thats why I am here. )What your experience with salinity problems are )Your knowledge on salinization / sodification little )Your specific questions or topics that you would like to see discussed any ideas regarding irrigation under extremely arid conditions. regards, peter ------------------------------
Date: Fri, 23 May 1997 11:27:52 -0700 From: Mike SHANNON (MSHANNON@USSL.ARS.USDA.GOV) Subject: Re: INTRODUCTION OF NEW MEMBER -Reply Hi Alfred! When are you coming to Riverside? Why don't you hit Clive up for a sabatical? ------------------------------ End of SALINITY-L Digest - 19 May 1997 to 23 May 1997 *****************************************************
Date: Tue, 03 Jun 1997 00:01:50 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 23 May 1997 to 2 Jun 1997 There is one message totalling 30 lines in this issue. Topics of the day: 1. salt leaching ----------------------------------------------------------------------
Date: Mon, 2 Jun 1997 17:30:00 -0700 From: Said Amali (SaidAmali@KENNEDYJENKS.COM) Subject: salt leaching Sorry for cross posting. Dear members: I am trying to find models that will allow multi-year evaluation of salt leaching under irrigated agriculture. We are trying to locate models whose output allows quantification of vertical salt transport and loading to groundwater given a soil salinity profile, irrigation frequency and water depth, and relevant crop water use parameters. I have used CHEMFLO and VS2DT before and am familiar with SWMS_2D which is relatively similar to VS2DT. Both VS2DT and SWMS_2D include plant water uptake. Has anyone used these models to simulate multi-year salt transport to groundwater under irrigation? Do you suggest other models? Thanks. Said Amali Soil Scientist Kennedy/Jenks Consultants saidamali@kennedyjenks.com ------------------------------ End of SALINITY-L Digest - 23 May 1997 to 2 Jun 1997 ****************************************************
Date: Wed, 04 Jun 1997 00:02:00 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 2 Jun 1997 to 3 Jun 1997 There is one message totalling 48 lines in this issue. Topics of the day: 1. salt leaching ----------------------------------------------------------------------
Date: Tue, 3 Jun 1997 08:29:11 -0700 From: "L-Soft list server at UNIVERSITY OF NE - LINCOLN (1.8c) (by way of Tharacad Ramanarayanan (rama@brcsun0.tamu.edu))" (LISTSERV@CRCVMS.UNL.EDU) Subject: Re: salt leaching One of my former collegues at Oklahoma State Univ. used LEACHM to simulate salt leaching and revap under shallow water table conditions. I am not sure if he published his work somewhere, but he returned to Pakistan after finishing his PhD. He mentione that LEACHM did a pretty good job with multilayered salt leaching under irrigated conditions. But LEACHM is a 1-D model. My friend's name is Riasat Ali. His adviser was Dr. Elliott (relliot@neusun.agen.okstate.edu). Hope this is of some help to you. Ramanarayanan. At 05:30 PM 6/2/97 -0700, you wrote: )Sorry for cross posting. ) )Dear members: ) )I am trying to find models that will allow multi-year evaluation of salt )leaching under irrigated agriculture. We are trying to locate models )whose output allows quantification of vertical salt transport and )loading to groundwater given a soil salinity profile, irrigation )frequency and water depth, and relevant crop water use parameters. I )have used CHEMFLO and VS2DT before and am familiar with SWMS_2D which is )relatively similar to VS2DT. Both VS2DT and SWMS_2D include plant water )uptake. Has anyone used these models to simulate multi-year salt )transport to groundwater under irrigation? Do you suggest other models? ) )Thanks. ) )Said Amali )Soil Scientist )Kennedy/Jenks Consultants )saidamali@kennedyjenks.com ------------------------------ End of SALINITY-L Digest - 2 Jun 1997 to 3 Jun 1997 ***************************************************
Date: Thu, 05 Jun 1997 00:00:10 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 3 Jun 1997 to 4 Jun 1997 There are 3 messages totalling 157 lines in this issue. Topics of the day: 1. salt leaching 2. Effect of irrigation on ground water 3. Ground water Salination of Crops ----------------------------------------------------------------------
Date: Wed, 4 Jun 1997 07:27:48 +0200 From: Nicolas (condom@CIRAD.FR) Subject: Re: salt leaching dear Said, I am carrying out researches on hydro-geochemical processes (water flow, solute transport, geochemical processes) and I use models. You can contact the USDA (www.ussl.ars.usda.gov): they have develloped several models that can be of interest for you. For example UNSATCHEM (Simunek and Suarez, 1993). Dutch people have developped a water flow and solute transport code: SWAP. Contact the WAGENINGEN University. I hope that it can help you Reagards, Nicolas CONDOM At 17:30 02/06/1997 -0700, you wrote: )Sorry for cross posting. ) )Dear members: ) )I am trying to find models that will allow multi-year evaluation of salt )leaching under irrigated agriculture. We are trying to locate models )whose output allows quantification of vertical salt transport and )loading to groundwater given a soil salinity profile, irrigation )frequency and water depth, and relevant crop water use parameters. I )have used CHEMFLO and VS2DT before and am familiar with SWMS_2D which is )relatively similar to VS2DT. Both VS2DT and SWMS_2D include plant water )uptake. Has anyone used these models to simulate multi-year salt )transport to groundwater under irrigation? Do you suggest other models? ) )Thanks. ) )Said Amali )Soil Scientist )Kennedy/Jenks Consultants )saidamali@kennedyjenks.com ) ) Nicolas CONDOM Centre for International Cooperation in Agricultural Research for Development Research Unit in Water Management BP 5035 34032 Montpellier cedex 01, FRANCE Tel : 33.(0)4.67.61.56.14 Fax : 33.(0)4.67.61.56.42 condom@cirad.fr ------------------------------
Date: Wed, 4 Jun 1997 11:03:03 +0100 From: Shahram Salahshour Kordestani (ssk@HRWALLINGFORD.CO.UK) Subject: Effect of irrigation on ground water Dear Members, I have just joined this discussion group, and would like to ask for opinions and any other information regarding the effect of irrigation on ground water. By the effect of irrigation, I do not mean withdrawl of ground water and hence depression in ground water level. Instead the context I am looking at is regarding the effect of "flushing water" (in which you apply to the ground in order to flush the salts downwards towards the water table) on ground water levels (ground water levels rising as a result and thus causing salination, by their salt content). If you can direct me to any appropriate literature I would be most grateful for your help. Yours sincerely, Shahram S. Kordestani (ssk@hrwallingford.co.uk) --------------------------------------------------------------------- Overseas Development Unit, HR Wallingford, Howbery Park, Wallingford, OXON, OX10 8BA, United Kingdom Tel No.: +44 (0) 1491 822488 Fax No.: +44 (0) 1491 826352 Internet Server: http://www.hrwallingford.co.uk ---- End of forwarded message ---- Shahram S. Kordestani (ssk@hrwallingford.co.uk) --------------------------------------------------------------------- Overseas Development Unit, HR Wallingford, Howbery Park, Wallingford, OXON, OX10 8BA, United Kingdom Tel No.: +44 (0) 1491 822488 Fax No.: +44 (0) 1491 826352 Internet Server: http://www.hrwallingford.co.uk ---- End of forwarded message ---- Shahram S. Kordestani (ssk@hrwallingford.co.uk) --------------------------------------------------------------------- Overseas Development Unit, HR Wallingford, Howbery Park, Wallingford, OXON, OX10 8BA, United Kingdom Tel No.: +44 (0) 1491 822488 Fax No.: +44 (0) 1491 826352 Internet Server: http://www.hrwallingford.co.uk ------------------------------
Date: Wed, 4 Jun 1997 12:59:00 +0100 From: Shahram Salahshour Kordestani (ssk@HRWALLINGFORD.CO.UK) Subject: Ground water Salination of Crops Dear Members, I have just joined this discussion group, and would like to ask for opinions and any other information regarding the effect of irrigation on ground water. By the effect of irrigation, I do not mean withdrawl of ground water and hence depression in ground water level. Instead the context I am looking at is regarding the effect of "flushing water" (in which you apply to the ground in order to flush the salts downwards towards the water table) on ground water levels (ground water levels rising as a result and thus causing salination, by their salt content). If you can direct me to any appropriate literature I would be most grateful for your help. Yours sincerely, Shahram S. Kordestani (ssk@hrwallingford.co.uk) --------------------------------------------------------------------- Overseas Development Unit, HR Wallingford, Howbery Park, Wallingford, OXON, OX10 8BA, United Kingdom Tel No.: +44 (0) 1491 822488 Fax No.: +44 (0) 1491 826352 Internet Server: http://www.hrwallingford.co.uk Shahram S. Kordestani (ssk@hrwallingford.co.uk) --------------------------------------------------------------------- Overseas Development Unit, HR Wallingford, Howbery Park, Wallingford, OXON, OX10 8BA, United Kingdom Tel No.: +44 (0) 1491 822488 Fax No.: +44 (0) 1491 826352 Internet Server: http://www.hrwallingford.co.uk ------------------------------ End of SALINITY-L Digest - 3 Jun 1997 to 4 Jun 1997 ***************************************************
Date: Fri, 06 Jun 1997 00:02:09 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 4 Jun 1997 to 5 Jun 1997 There is one message totalling 262 lines in this issue. Topics of the day: 1. Responses to salt transport modeling ----------------------------------------------------------------------
Date: Thu, 5 Jun 1997 16:16:00 -0700 From: Said Amali (SaidAmali@KENNEDYJENKS.COM) Subject: Responses to salt transport modeling Thank you for responding to my enquiry on salt transport models. Below are the answers I have rec'd so far. CHEMFLO is obtained from USEPA (EPA/600/8-89/076, August 1989), VS2DT from USGS (Water Resources Investigations Report 83-4099 and 90-4025), SWMS_2D from US Salinity Lab, Riverside, CA (909-369-4846) Said. Original Question ------------------------------------------ Dear members: I am trying to find models that will allow multi-year evaluation of salt leaching under irrigated agriculture. We are trying to locate models whose output allows quantification of vertical salt transport and loading to groundwater given a soil salinity profile, irrigation frequency and water depth, and relevant crop water use parameters. I have used CHEMFLO and VS2DT before and am familiar with SWMS_2D which is relatively similar to VS2DT. Both VS2DT and SWMS_2D include plant water uptake. Has anyone used these models to simulate multi-year salt transport to groundwater under irrigation? Do you suggest other models? Thanks. Said Amali Soil Scientist Kennedy/Jenks Consultants saidamali@kennedyjenks.com Answers ------------------------------------------- Said Amali, There's a SWMS_3D model to simulate water and solute flow in 3 dimension. I haven't yet had a good look at it, but thought you might be interested. If you want the model, you can contact: wrussell@ussl.ars.usda.gov Everything's free with the program: source code, samples, documentation even postage - true spirit of the Internet! ------------------------------- Christopher Teh Dept. Soil Sci., UPM Said, I forwarded your message to Dr. Mike Shannon (U.S. Salinity Lab, Riverside, CA), Dr. Jim Rhoades (U.S. Salinity Lab), and Dr. Jim Ayars (USDA ARS, Fresno, CA). I think one or more of them might be able to answer your questions. Sally Schneider Research Plant Pathologist/Systems Engineer USDA ARS 24106 N. Bunn Rd. Prosser, WA 99350 509-786-9242 (voice) 509-786-9277 (fax) Hi, Could you please let me know how I can get these models? Regards, Amir *************************************************** * Amir Fotovat * * Soil Science Dept. * * The University of Adelaide * * Waite Campus * * Adelaide SA 5064, AUSTRALIA * * e-mail: afotovat@waite.adelaide.edu.au * * Tel: +61 8 83036519 * * Fax: +61 8 83036511 * *************************************************** Said: Check with John Letey (916-787-5105) and Don Suarez at the U.S. Salinity Lab. They both have models which can be used for multiyear analyses. Suarez's has the full inorganic chemistry (calcite, gypsum, and cation exchange equilibria). John's doesn't have inorganic chemistry which is a limitation when calculating salt loading to underground acquifers irrigated soils that are calcareous and gypsiferous (westside, San Joaquin Valley). Dear Said: I have a published model which could be used for the problem you describe. It is called Opus, and in simulates the soil rootzone profile and crop growth, water use, runoff, and chemical transport. To simulate salt loading to groundwater, you will be in the long term simply subtracting the plant ET and soil Evap from whatever concentration of salt is in the irrigation water. Opus does not explicitly include the specification of a chemical composition of irrigated water, but you could input the right amount of chemical at the same time as the specified irrigations, and the model would do the rest. You can use a randomly generated weather pattern (included in the model) if you are applying the model in the continental US, or the model will run on measured data, or on smoothed records of mean monthly values of temperature and radiation. For your application you should have pretty good values for the soil hydraulic properties. Opus runs under DOS, and the user manual and documentation manual are available from me if you are interested. Roger Roger E. Smith ARS-USDA AERC Foothills Campus Colorado State Univ. Fort Collins, CO 80523 USA roger@lily.aerc.colostate.edu 970-491-8263 FAX 970-491-8247 Dear Said There is LEACHM, a public domain 1-d water and solute (Pesitcides, salts, Nitrogen) transport model. If you do need a copy of the source code please let me know I can send it to you via email. Good luck Sincerely Ali Fares, Ph.D. Hydrologist/Soil Physist University of Florida. One of my former collegues at Oklahoma State Univ. used LEACHM to simulate salt leaching and revap under shallow water table conditions. I am not sure if he published his work somewhere, but he returned to Pakistan after finishing his PhD. He mentione that LEACHM did a pretty good job with multilayered salt leaching under irrigated conditions. But LEACHM is a 1-D model. My friend's name is Riasat Ali. His adviser was Dr. Elliott (relliot@neusun.agen.okstate.edu). Hope this is of some help to you. Ramanarayanan. I am not familiar with the models you are considering. However one important consideration, in my opinion, is whether they allow using good crop models for the crop you are interested in. The 2DSOIL and RZWQM models are designed to have various crop models attached to them. I am most familiar with 2DSOIL in this respect. Tom Hodges Dear Said: Opus has been tested by several others in the movement of both pesticides and the movement and cycling of nutrients. It has not been "tested" specifically as a salt transport model, but the transport is the same as for a non-degrading, non-absorbed chemical (pesticide). The documentation is available free while supplies last, to those who have an appropriate application for the model. Roger Roger E. Smith ARS-USDA AERC Foothills Campus Colorado State Univ. Fort Collins, CO 80523 USA roger@lily.aerc.colostate.edu 970-491-8263 FAX 970-491-8247 Two years ago, I used the SWMS_2D to simulate multi-layer acid mine leaching to groundwater. I know the CHEMFLO model but I'd not really used it. I think the SWMS_2D model is convenient for the work you to do. Good luck Charles S. dear Said, I am carrying out researches on hydro-geochemical processes (water flow, solute transport, geochemical processes) and I use models. You can contact the USDA (www.ussl.ars.usda.gov): they have develloped several models that can be of interest for you. For example UNSATCHEM (Simunek and Suarez, 1993). Dutch people have developped a water flow and solute transport code: SWAP. Contact the WAGENINGEN University. I hope that it can help you Reagards, Nicolas CONDOM Said Amali wrote: ) Does LEACHM do salt transport under irrigated agriculture? LEACHM can simulate sorbing and non sorbing solutes, it also can simulate pesticides (degradation, sorption, plant uptake ...) So obviously it can simulate salt. I suppose ) given correct specification of the boundary conditions, one can )simulate irrigations, but if the model is not structured to accept )irrigations events, it may take some effort to make sure about the )boundary conditions which may complicate efforts and take longer to do. )I know LEACHM has been around for a while, but has it been tested )under field conditions? The models (leachm or vs2dt or any other model) do not diffirenciate between rainfall and irrigation because both of them are water input into the simulated system. Thus, leachm and Vs2dt(I worked with it too and I modified it during my Ph.D. work to handel surface water body adjacent to a soil surface) can handel both water input from rain and irrigation you just have to input it into the input file correctly. ) ) The last I know is that it was under care of someone in the northeast ( ) I forget the name), University of Maryland, or Massachusets or ) someplace. Are you working with any od these people, if you are can you ) also send the documantations for LEACHM? And one last item, is the model ) in an executable form already or do I have to compile it? Leachm was developed by Hutson J.L. and R.J. Wagenet in Cornell University, NY. Fax # for Hutson: 607-255-2644. ) ) Thank you for your help. ------------------------------ End of SALINITY-L Digest - 4 Jun 1997 to 5 Jun 1997 ***************************************************
Date: Fri, 13 Jun 1997 00:01:50 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 5 Jun 1997 to 12 Jun 1997 There are 2 messages totalling 146 lines in this issue. Topics of the day: 1. (No subject given) (2) ----------------------------------------------------------------------
Date: Thu, 12 Jun 1997 16:00:43 +0000 From: "Nyle C. Brady" (NCBrady@POSTOFFICE.WORLDNET.ATT.NET) Subject: (No subject given) Nyle C. Brady-Co-author of a college textbook on "The Nature and Properties of Soils". I currently live in Gilbert, AZ (winters) and in a mountain cabin near Antonito CO in the summer. I am interested in salinity because I want to update and improve the coverage of this subject in my textbook. I have had no professional experience working on saline or alkali soils but was raised on a farm in southern Colorado where saline soils are common. I am interested in simple graphs or charts that illustrate some of the principles involved in the formation and use of saline soils and in their reclamation. I am also interested in obtaining photos showing plant growth (or lack of it) on sodic soils. Likewise, I would be interested in receiving recent literature on saline and sodic soils and their use. ------------------------------
Date: Thu, 12 Jun 1997 12:14:26 -0500 From: David Carty (dcarty@KWBES.COM) Subject: (No subject given) ------ =_NextPart_000_01BC772A.3478E040 Dr. Brady - I've been a great admirer of yours for decades now & use your books very = frequently. In response to your inquiry, please contact Dr. Blaine = Hanson at brhanson@ucdavis.edu. He has a wonderful salt remediation = manual called Agricultural Salinity and Drainage which can be ordered = for $29.00 from Publications, Agriculture and Natural Resources, Univ of = Calif., 6701 San Pablo Ave., Oakland, CA 94608-1239 (800/994-8849). = Also subscribe to: SALINITY-L@crcvms.unl.edu. Also contact = oster@MAIL.UCR.EDU, and the Office of Arid Lands Studies, University of = Arizona, Tucson which has an excellent compendium on salt-tolerant = vegetation called HALOPH.=20 Please keep me informed if you find really useful and simplified = information. Here at K. W. Brown Environmental Services (named after Dr. = Kirk W. Brown of Texas A&M Univ), we have recently written a soon-to-be = published salt-remediation manual specifically for saltwater spills in = oilfield circumstances. We will soon be conducting training as well. = Any visual or conceptual information including hard data will be most = welcome. I am also working closely with Dr. Tom Hallmark of Texas A&M Univ. and = Dr. Janick Artiola of University of Arizona on salt-related issues. = This is a very complex subject area which requires a great deal of = simplification in order to appeal to end-users such as oil companies. I appreciate this opportunity to communicate with you. Please feel free = to communicate with me anytime. Thanks, Dave Carty ---------- From: Nyle C. Brady Sent: Thursday, June 12, 1997 11:00 AM To: SALINITY-L@crcvms.unl.edu Nyle C. Brady-Co-author of a college textbook on "The Nature and = Properties of Soils". I currently live in Gilbert, AZ (winters) and in a mountain cabin near Antonito CO in the summer. I am interested in salinity = because I want to update and improve the coverage of this subject in my = textbook. I have had no professional experience working on saline or alkali soils = but was raised on a farm in southern Colorado where saline soils are common. = I am interested in simple graphs or charts that illustrate some of the principles involved in the formation and use of saline soils and in = their reclamation. I am also interested in obtaining photos showing plant = growth (or lack of it) on sodic soils. Likewise, I would be interested in receiving recent literature on saline and sodic soils and their use. ------ =_NextPart_000_01BC772A.3478E040 eJ8+IikRAQaQCAAEAAAAAAABAAEAAQeQBgAIAAAA5AQAAAAAAADoAAEIgAcAGAAAAElQTS5NaWNy b3NvZnQgTWFpbC5Ob3RlADEIAQ2ABAACAAAAAgACAAEEkAYAPAEAAAEAAAAMAAAAAwAAMAIAAAAL AA8OAAAAAAIB/w8BAAAAUgAAAAAAAACBKx+kvqMQGZ1uAN0BD1QCAAAAAFNhbGluaXR5LUwgRGlz Y3Vzc2lvbiBMaXN0AFNNVFAAU0FMSU5JVFktTEBjcmN2bXMudW5sLmVkdQAAAB4AAjABAAAABQAA AFNNVFAAAAAAHgADMAEAAAAaAAAAU0FMSU5JVFktTEBjcmN2bXMudW5sLmVkdQAAAAMAFQwBAAAA AwD+DwYAAAAeAAEwAQAAAB0AAAAnU2FsaW5pdHktTCBEaXNjdXNzaW9uIExpc3QnAAAAAAIBCzAB AAAAHwAAAFNNVFA6U0FMSU5JVFktTEBDUkNWTVMuVU5MLkVEVQAAAwAAOQAAAAALAEA6AQAAAAIB 9g8BAAAABAAAAAAAAALlOwEEgAEABQAAAFJFOiAA8QABBYADAA4AAADNBwYADAAMAA4AGgAEAB4B ASCAAwAOAAAAzQcGAAwACwA6ACIABABRAQEJgAEAIQAAADk5MEUyMzYwMEJFM0QwMTE5ODJBMDAw MEMwN0ZFRjVGAAwHAQOQBgBACQAAFAAAAAsAIwAAAAAAAwAmAAAAAAALACkAAAAAAAMALgAAAAAA AwA2AAAAAABAADkAIAOyFFR3vAEeAHAAAQAAAAUAAABSRTogAAAAAAIBcQABAAAAFgAAAAG8d1QU qmAjDprjCxHQmCoAAMB/718AAB4AHgwBAAAAAwAAAE1TAAAeAB8MAQAAABYAAABBRUdJL0NPTExF R0VTVEEvQ0FSVFkAAAADAAYQ7ks3aAMABxCqBwAAHgAIEAEAAABlAAAARFJCUkFEWS1JVkVCRUVO QUdSRUFUQURNSVJFUk9GWU9VUlNGT1JERUNBREVTTk9XJlVTRVlPVVJCT09LU1ZFUllGUkVRVUVO VExZSU5SRVNQT05TRVRPWU9VUklOUVVJUlksUAAAAAACAQkQAQAAAMUHAADBBwAAVAwAAExaRnXE I0XN/wAKAQ8CFQKkA+QF6wKDAFATA1QCAGNoCsBzZXTuMgYABsMCgzIDxgcTAoMyMxMPZjQDxQIA cHJCcRIic3RlbQKAfRcKgAjPCdk7F58yNTUPAoAKgQ2xC2BuZzEwXjMUIAsKEvIMAWMAQCAARHIu IEJyYWQYeSAtCoUKhUkndohlIGIJ4SBhIAnBZmEFQBzgbWkXoAXAb/hmIHkIYQQgAhAFwAWBExzg B5FubwfgJiB1xxHwH9MeUG9vawQgHjBmch0AA1BlcQpQAjBsnnkcoB4AA6AXoHNwAiB5IXF0byGU C4Ai0B9gefwsIAtQHvAhcQWgAjAA0O8FQByDC2IeQEgAcQIgHqAZBUBichHAJwJAdWOoZGF2BAAu CYB1I0HeSB5AEcAEIB6wdwIgBIH0ZnUDIHMHQAVAF6AHgLJkBzB0aSchA4F1B0A3JaAHQCVQZBNw CcBpY10p8HQIcCtxBhBsC4BpPnQdAABwK/AcgAtxYWfpHkB3aCxAaCuRA6AeYB8foAsgBJAr4SBC JDI5GC4wMCKRA3AgUHX3AmAsQCrTcyUgLBgeQC1ytk4fACyTUgeQCGFjB5BVJSBVAwB2H6JDLPFm 4i4lIDY3MBxgBhEwgB8BoBcwE3AeMDRxT2FrJRqBZCUgQ0EjUDk0ADYwOC0xMjM5SCAoODAQLzk2 wC0gODg0OSkcoEFsvycQKhAwoATyLuEkMDoGAABBTElOSVRZLURMQAUAY3ZtKHB1XG5sKIU4cyW2 bxZhcgBATUFJTC5VQ2BSLkVEVSUgLXJ0+mgeQE8N0CxALvEfwAcR/SvwTC1xBkEsgCqwM2YEkFcA kC1BPmR6AiBhJSBUnygQJxIuRCkjA6BleDNQZyvBAjAloW1wCfAqsHX3MHAnISoiLSQwJVAc0ELx Xx4wLhABkCrjK6VIObBPrFBIHKAdPFAlVGsJ4P5wKyAeQAuAIEEqkSSgH8P/IDALgCvwHuErwB0A IWEp4v8tcgCQQ0A0QQiQSMFIYyrTrxygKPAyAgVASxygVxyisyEQA6BFbihQA2BuB4D/JdEswQSQ KFAzUTdgLfBIoq5hAYAfgRyCSx9ga0zojR+xVEKAKTFBJk0zk/opJSB3KQIeMRegM1AjAn8pcAUQ AkAegycQAiBEQS31LuFwMKJzPcBKoUQSKn/7KgFDUGNLESuiIoEFsSoi/ncfAB+BI8ADEDiAJKEf oPsDEEshbCvwVtAzQEOgFmD3AHAzUSNBVy4hWHFTwy7S7yWxKKAmAAuAZyQgLcJb8u8pMVIgK8A7 Mm4dAChRK2J/BbElsTNQBTArYkt5JKFj/wpAKrBcARHBK/AoMAGQWqT/LuEEYBZgXOJDITWwHT0e oP8wcAdAOJEpgFAgW/Jf0Dww30KwUxEtMC6AHIJUMGEm4H8rwADAUCFQ7xygLXQcoEr/AHAsQFAw BxAq4QtgH6I/3/9A4kPHF6ALYBZwSMEEEApQ/VpCVC5QWKEpQiJTQyIlUPp4OLJqBZAfER7hLjUi sv8fYSlCHtQNsF3iH8BKxjDk51izLyIkImFwQ1ArcSQx/UNhLSFhIBE4wC5xKTFY8f9DE2fhWjEd PAtGFCIcFWMh33HQUqEqwSQRa/JvcdAXQe86wC0yJDFDIW138TDhWpLvZOEf4SNBR2VmCeADICKh 7yQTeI9IIQBweSrgYh9r4HcAcCIgJSBEUmI0IAAgeW8bXxxgCostADE3gQIAaXk3EDQ0DfAM0IGT C1kx3jYKoANgFnAmAS2Dt3Td94LFDDCDNkYDYTmAgk+DVPsMggeweSVQNBAcpYRfhW3/BmACMIaf h6tr4CABKDAlEV5KOsAeQDcgJSAxN8A3yY5AMTowEUFNiU+FbX9lUIuPh6s5rzq2dG6AtDMvNuB1 TYM2iHstCFAtYf51PbAFsR+xHrAXESVQLhGdFnB4AlAiAUPCICJr4PceQDJzMhRQA2BDUGhRB5DL CoUfsVNY8XMiI0IloL8IcBegUuMtAB4xWMFHAxD3HmAAIDFRWjdgA/ACMGkx/iktY1jBHrAEYDrA AZALgPsKhSCgYljBJrAKwV1gJDDzLSEkQENPWLI9sjjAeKD/BJCds2NBoAMHkGsSWLIqIf8tFB5g IKAhYWK3V/BC8SQx/HVwYKEyFErRA2AeMT2yfwWgIlEuAh+xd0NtVljBbfd4MZpVHKBJCoVSUxHA K/D/IQAlMANgemAEECrxK3FCgP+cQQiQWhFjt0PUJqIFsQdA/mss8VPBnXEeUJkQCoVX8P8EIC3B EfAr8CciIDAKwKSi/1PBmREEkghQFzEc4GOhswH/o8GvRLBEbdF7I0wCq7eknN+lgkrSHkAJwHHA aHNhXiH9EcF0BCA9sB8BWHEhYFwx/3cRJxBIIanDpqYV8F+xBSD7JVBYonYG8B4woKM9sl8Y/y1y IWJv4rRboJQ9sR9gCoWfUqELYEvGYxm2nG9ioVL/W/K4EINQPDAqEJkwn/HC8b8agQVACcAhED2w CoUoBbH/C2BoER+xLTCgYEPSBHAsQLOwNCNBTGlH0APxZSUg/6chCGBZUS7htpu/qL9wKFD/XAFS pJ6RPFGbdK8ISoPGeP89Zh9gIVJiPZVvgjcb1YM2CwqFFsEA0jAAAAADABAQAAAAAAMAERABAAAA QAAHMADrRt1Rd7wBQAAIMADrRt1Rd7wBHgA9AAEAAAAFAAAAUkU6IAAAAAADAA00/TcAAO7t ------ =_NextPart_000_01BC772A.3478E040-- ------------------------------ End of SALINITY-L Digest - 5 Jun 1997 to 12 Jun 1997 ****************************************************
Date: Sat, 14 Jun 1997 00:00:44 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 12 Jun 1997 to 13 Jun 1997 There are 3 messages totalling 168 lines in this issue. Topics of the day: 1. (No subject given) 2. Dr. Kordestani's query 3. salinity, natural vegetation and remote sensing ----------------------------------------------------------------------
Date: Fri, 13 Jun 1997 10:21:53 +0100 From: Shahram Salahshour Kordestani (ssk@HRWALLINGFORD.CO.UK) Subject: (No subject given) Greetings to all members, There was a posting from Mr. David Carty, with a documentation file attached to it. I tried to print it, but Word did not recognise it as a text formated file. Could Mr. Carty please let me know what format is this file in, and if he wishes us all to read it, would he mind telling me how to decode it perhaps in order to read, Many thanks, Shahram S. Kordestani (ssk@hrwallingford.co.uk) --------------------------------------------------------------------- Overseas Development Unit, HR Wallingford, Howbery Park, Wallingford, OXON, OX10 8BA, United Kingdom Tel No.: +44 (0) 1491 822340 Fax No.: +44 (0) 1491 826352 Internet Server: http://www.hrwallingford.co.uk ------------------------------
Date: Fri, 13 Jun 1997 08:11:45 -0500 From: David Carty (dcarty@KWBES.COM) Subject: Re: Dr. Kordestani's query ------ =_NextPart_000_01BC77D1.6FF30900 ---------- From: Shahram Salahshour Kordestani Sent: Friday, June 13, 1997 4:21 AM To: SALINITY-L@crcvms.unl.edu Dr. Kordestani and all Salinity-L members - Please accept my apologies for continuing to be on a steep learning = curve regarding appropriate use of internet & news groups. I was trying = to reply to Dr. Brady who was asking for information. Since his e-mail = address was in the "from" box of my e-mail (Windows Messaging) I thought = I was just replying to him directly and not to Salinity-L. Fortunately my reply may be applicable to a number of Salinity-L = subscribers. It was written in my default e-mail language which has = been used successfully to send and receive for months now. There was no = file attached to my response or to Dr. Brady's initial inquiry. Again, I apologize for the inconvenience. Thank you, Dave Carty Greetings to all members, There was a posting from Mr. David Carty, with a documentation file attached to it. I tried to print it, but Word did not recognise it as a text formated file. Could Mr. Carty please let me know what format is this file in, and if = he wishes us all to read it, would he mind telling me how to decode it = perhaps in order to read, Many thanks, Shahram S. Kordestani (ssk@hrwallingford.co.uk) --------------------------------------------------------------------- Overseas Development Unit, HR Wallingford, Howbery Park, Wallingford, OXON, OX10 8BA, United Kingdom Tel No.: +44 (0) 1491 822340 Fax No.: +44 (0) 1491 826352 Internet Server: http://www.hrwallingford.co.uk ------ =_NextPart_000_01BC77D1.6FF30900 eJ8+Ii8NAQaQCAAEAAAAAAABAAEAAQeQBgAIAAAA5AQAAAAAAADoAAEIgAcAGAAAAElQTS5NaWNy b3NvZnQgTWFpbC5Ob3RlADEIAQ2ABAACAAAAAgACAAEEkAYAPAEAAAEAAAAMAAAAAwAAMAIAAAAL AA8OAAAAAAIB/w8BAAAAUgAAAAAAAACBKx+kvqMQGZ1uAN0BD1QCAAAAAFNhbGluaXR5LUwgRGlz Y3Vzc2lvbiBMaXN0AFNNVFAAU0FMSU5JVFktTEBjcmN2bXMudW5sLmVkdQAAAB4AAjABAAAABQAA AFNNVFAAAAAAHgADMAEAAAAaAAAAU0FMSU5JVFktTEBjcmN2bXMudW5sLmVkdQAAAAMAFQwBAAAA AwD+DwYAAAAeAAEwAQAAAB0AAAAnU2FsaW5pdHktTCBEaXNjdXNzaW9uIExpc3QnAAAAAAIBCzAB AAAAHwAAAFNNVFA6U0FMSU5JVFktTEBDUkNWTVMuVU5MLkVEVQAAAwAAOQAAAAALAEA6AQAAAAIB 9g8BAAAABAAAAAAAAALlOwEEgAEAHAAAAFJFOiAgRHIuIEtvcmRlc3RhbmkncyBxdWVyeQAZCQEF gAMADgAAAM0HBgANAAgACwAtAAUALAEBIIADAA4AAADNBwYADQAIAAsADAAFAAsBAQmAAQAhAAAA MEQ5RUZDNTlDM0UzRDAxMTk4MkEwMDAwQzA3RkVGNUYARwcBA5AGANQGAAAUAAAACwAjAAAAAAAD ACYAAAAAAAsAKQAAAAAAAwAuAAAAAAADADYAAAAAAEAAOQCApv9X+3e8AR4AcAABAAAAHAAAAFJF OiAgRHIuIEtvcmRlc3RhbmkncyBxdWVyeQACAXEAAQAAABYAAAABvHf7V/9Z/J4O48MR0JgqAADA f+9fAAAeAB4MAQAAAAMAAABNUwAAHgAfDAEAAAAWAAAAQUVHSS9DT0xMRUdFU1RBL0NBUlRZAAAA AwAGEI9PZtYDAAcQ6AQAAB4ACBABAAAAZQAAAC0tLS0tLS0tLS1GUk9NOlNIQUhSQU1TQUxBSFNI T1VSS09SREVTVEFOSVNFTlQ6RlJJREFZLEpVTkUxMywxOTk3NDoyMUFNVE86U0FMSU5JVFktTEBD UkNWTVNVTkxFRFVEUksAAAAAAgEJEAEAAABGBQAAQgUAAO0IAABMWkZ1my6OCf8ACgEPAhUCpAPk BesCgwBQEwNUAgBjaArAc2V07jIGAAbDAoMyA8YHEwKDujMTDX0KgAjPCdk7Ff94MjU1AoAKgQ2x C2Bu8GcxMDMUIAsKEvIMARpjAEAgCoUKi2xpMQQ4MALRaS0xNDTPDfAM0BzDC1kxNgqgA2D2dAWQ BUAtHucKhx2bDDD1HmZGA2E6H+4eZgyCBgBhEcBocmFtBgELYGhkc2gIYSBLBbANsHP/AZADAB+P IJ0GYAIwIc8i2wEhgGlkYXksIEpAdW5lIDEzKfAxgDk5NyA0OjIawMxBTSV/IJ1Ubye/ItwAQUxJ TklUWS0ETEAFAGN2bXMuaSogbC4JgHUa7xvzMx42HWcUIgwBHmZEci7VJMkgAHBkNNBsAyAkIdEL gGl0eS/gIAeABtAPBJAEIB92CoVQbGVhIxHwNNBjY2UFMW159TTQcBWBZwiQBCACEAXAFwWgAjAL gHULgGcgdLRvIDZAIAIgNNAgJSC5CeBwIDeRBKA54mMIcPZ2KkAWAGcLETniOJAeYSceYAcwHpAg dTfBb2YeIAuAHpAEoBIAICYgXSowdwQgCcAIYHAwYCAwIEkgdzewOhByeb855RYAC1A4cDohM/JC I+C6ZDhwdySAP5M3sGs54n85MguAOTEAwDmgAiA/UVMTC4A4ECBoBAAgZS33AMADEUFwZBYABBE/ oguAVToQaCpAIgNSIjpAb054PbI4YURlKFcLgGRqbz7BTUURYTjgGQApZz9xRcAIYGdoBUA/hGr/ PYAFQECDOeVEICQAPHAWAHcesECxNOJuHoA6EjVoLv0w/EYVoSogPUFAsThhQITfAMA4cDpRPMEc IGMBoDeQPzoSOrA5wDYyPbI1aXN1vmIE8jZCP1IFQD+idwUQHwJACfBFgjhhDbFhdWz3BUBEZRji dUhQKkBBsE/g/mhEED+xNkBTkT2BNQBR8Ps4AQQQZlRgQLQR8DTyNPH5SzFlaTvxOTIEYAIwJGD1 S9F3P1FURdAWAD+TS+D/OSADEDfRAkAA0EXQNQA6IX1Oo3M4oACAOmEFwEDqJ+9FcjWwBzE94XE5 0D/wTP2+QTxAC4Ap8D+AOJV6WNT/RcJD0QIgO/ADAAnwOBBM/WNaAABwayB5CGAp8ES6YTvxQwrA NcAw/EcJ0b05oWc/wVBhNTE2FSxiPv9aJjqwOKAlIEJjA2EF0DQB/2PBKbBkBCnwA/BFwDqhR8D/ O8AHgAIwQ0NawwqFWyo1sP8/Uz/gCJBbkz0RAjBtASnw9GJ1BUBXJOFLAUvESzH/ONADADfBNbBC ITTQCoUekH54BUBDBFaxWtJM/QhRbP81AGlCZBNoYDeUN5A4QSpA/mtZoUGhPUBxhT3gP8FEIv9a 01/SNOIGkEQQa9YD8UXQvwQgPYA1E0BTQXBuY3dzY/1F0W1HoXExNTA54nUBJIDfB+A6IQWCDbBw UnAEkBHAfz8wCoVFkSTiXLN5YmbNTX8AcEDBYyJmvgqFI6c0Gyh5BBBrQCPQP6B68zkxZOYuBaAw cGspCoUe6IVvd4Z/h48fDU878BHhP7FElmU78BWQcGsCIFU1ofkp8EhSbuCDWIshR9A2QXU4cFAK wGsp8It6iSZYHE9OKfCOUBkgIDhCbkEp8IriVrFLOeFHwG3fYqZOYAewhBAtgCsc0EdwFjBIoBzA ORrAODIy5jMc4D9gRmFGkJDvkfHQNjM1MgqFST4GBmEHiaEtgEkwdHA6Ly/6d5YwLoMvhDCALzGf GdsXHmYKhRUhAJvAAAADABAQAAAAAAMAERAAAAAAQAAHMGC5UkT7d7wBQAAIMGC5UkT7d7wBHgA9 AAEAAAAGAAAAUkU6ICAAAAADAA00/TcAANEk ------ =_NextPart_000_01BC77D1.6FF30900-- ------------------------------
Date: Fri, 13 Jun 1997 17:18:44 -0600 From: Jelle (jelle@NMT.EDU) Subject: Re: salinity, natural vegetation and remote sensing At 12:59 04/06/97 +0100, you wrote: Dear Members, I joined the discussion list in 1996 and have been enjoying the discussions since. We are working in a project that deals with the determination of revegetation potential for salt sensitive native riparian vegetation in New Mexico. Soil salinity is a major component in the potential analysis. I would like to request your assistance in two topics: - Are there any good publications/is there any information on salt sensitivity of natural vegetation, more particularly trees? - Is reflection of plants under salt stress different from salts under water stress and which would be the best frequencies/bands/combinations to use in remote sensing analysis of salinity?? I would be very happy with and grateful for any information/help I could receive in these matters, Sincerely, Jelle Beekma ------------------------------ End of SALINITY-L Digest - 12 Jun 1997 to 13 Jun 1997 *****************************************************
Date: Mon, 16 Jun 1997 00:00:40 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 13 Jun 1997 to 15 Jun 1997 There is one message totalling 48 lines in this issue. Topics of the day: 1. salinity, natural vegetation and remote sensing ----------------------------------------------------------------------
Date: Mon, 16 Jun 1997 09:15:13 +0000 From: Alfred Heuperman (heupermana@SALTY.AGVIC.GOV.AU) Subject: Re: salinity, natural vegetation and remote sensing From: Self (SALTY/HEUPERMANA) To: Jell@SALINITY-L@crcvms.unl.edu Subject: Re: salinity, natural vegetation and remote sensing Date sent: Mon, 16 Jun 1997 09:07:05 Dear Jelle, I work with the Dept. of Nat Res & Env in Victoria, Australia. Salinity is one of our concerns here. I work with a little bit with trees, of course mostly Australian Spp (eucalypt, acacia, melaleuca etc). We irrigate them with 10 dS/m water and they don't seem to mind. Also I have been looking at a small tree planting growing on a shallow, initially fresh, watertable. After 20 years the trees ( E.grandis, camaldulensis) have concentrated the salt in the watertable underneath to up to 25 dS/m concentrations. A problem with describing the salt tolerance of trees is their relatively large root system; if salt increases in one part, the tree roots in other parts seem to become more active. I will pass on the address of a more qualified (than me) Australian expert on tree salt tolerance separately. Re the stress expression of salinity, I have always been told that it is similar to drought. So the best would be to look at seasons where water is not (or least) limited and look at stress symptoms (be carefull not to mistake insect attacks for drought; they caould have similar signatures) Regards, Alfred Heuperman ) Alfred Heuperman Senior Resource Management Officer Leader Soil&Water Management Section ISIA Tatura 3616 Ph. 03 5833 5246 Fax 03 5833 5337 ------------------------------ End of SALINITY-L Digest - 13 Jun 1997 to 15 Jun 1997 *****************************************************
Subject: SALINITY-L Digest - 15 Jun 1997 to 19 Jun 1997 There is one message totalling 23 lines in this issue. Topics of the day: 1. (No subject given) ---------------------------------------------------------------------- Date: Thu, 19 Jun 1997 21:24:08 +0300 From: Abraham Mercado (mercado@NETVISION.NET.IL) Subject: (No subject given) At 12:14 PM 12/06/97 -0500, you wrote: )Dr. Dave Carty: Pls add my name to the mailing list of your technical reports Sincerely Abraham Mercado-Consultant 9 Golomb st, Rishon-Lezion, 75214 ISRAEL ) --- Abraham Mercado, Consultant Hydrogeology & Environmental Quality ------------------------------ End of SALINITY-L Digest - 15 Jun 1997 to 19 Jun 1997 *****************************************************
Date: Tue, 24 Jun 1997 00:02:42 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 19 Jun 1997 to 23 Jun 1997 There is one message totalling 30 lines in this issue. Topics of the day: 1. Introduction (forwarded) ----------------------------------------------------------------------
Date: Mon, 23 Jun 1997 16:15:40 -0700 From: Richard Soppe (rsoppe@ASRR.ARSUSDA.GOV) Subject: Introduction (forwarded)
Date: Mon, 23 Jun 1997 10:51:04 -0400 From: Hossein Banejad (BANEJAD@VIT.BME.HU) Subject: Re: Usage guidelines for SALINITY-L To: SALINITY-L-request@crcvms.unl.edu Priority: normal Date sent: Mon, 23 Jun 1997 03:33:03 -0600 From: "L-Soft list server at UNIVERSITY OF NE - LINCOLN (1.8c)" (LISTSERV@crcvms.unl.edu) - Who you are? I am Hossein Banejad Ph. D. student at Technical University of Budapest-Hungary - What part of the world you are from? I am from Iran - Why you are interested in salinity-l There are problems in related to salinity in my country - What your experience with salinity problems are? I have no such experience in salinity problems. - Your specific questions or topics that you would like to see discussed? I would like to start from the begining what is the salinity, what are the ways for remediation salin soil? - You knowledge on salinization / sodification. I have some information about it. ------------------------------ End of SALINITY-L Digest - 19 Jun 1997 to 23 Jun 1997 *****************************************************
Date: Fri, 27 Jun 1997 00:01:16 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 23 Jun 1997 to 26 Jun 1997 There are 3 messages totalling 117 lines in this issue. Topics of the day: 1. Who am I?? 2. Modelling salinity of crops by ground water (2) ----------------------------------------------------------------------
Date: Thu, 26 Jun 1997 16:10:23 +0000 From: Terry Batey (bateyt@SALTY.AGVIC.GOV.AU) Subject: Who am I?? Dear Members, I wish to introduce myself to the Salinity-l discussion group. My name is Terence Batey and I currently reside in Shepparton, Victoria, Australia. I studied at La Trobe University (Bendigo Campus) and majored in Environmental Science and Chemistry. I continued with Honours in Chemistry and looked at the effects a eucalyptus distillery had on surrounding soil (in particular soil chemistry). I studied soils upon which burnt leaves were stored (alkaline soils - pH ) 10) and why no natural regeneration was occuring at the distillery site which had been abandoned for more than 50yrs. My current field of work is hydrology and at the moment I am involved in a project looking at farm scale evaporation basins for managing salinity in irrigation areas. The project hopes to develop and find support for use of small (2-3% of total farm size) evaporation basins which store groundwater of varying salinity while utilising some of this pumped groundwater for mixing with channel water for irrigation. I am also looking at the effects of soil sodicity on infiltration rates of winter rainfall. Previous work I have been involved with looked at the salt and water dynamics beneath young tree plantations in the Shepparton Irrigation Region. I am interested in Salinity-L because of its up to date supply of current technology and what other people around the world are doing in terms of research into aspects of soil salinity and sodification. I am interested in hearing other peoples experiences with salinity and in particular work with evaporation basins (surprise...surprise). I look forward to reading other peoples information and contributing to any discussion groups. Cheers Terry Batey ------------------------------
Date: Thu, 26 Jun 1997 09:40:45 +0100 From: Shahram Salahshour Kordestani (ssk@HRWALLINGFORD.CO.UK) Subject: Modelling salinity of crops by ground water Greetings to all members, I am a fresh graduate, and have been with this current company for the last two months. A while ago I posed a question to the group, regarding the effect of irrigation on ground water level. Thanks for all the replies I received. However, now that I've kind of worked out what exactly happens, I'm trying to model the whole effect: irrigation water reaching the ground water, water table rising as a result, and finally the drainage process. Can anyone who is familiar with this problem, and has been involved in modelling this process, write me a short note as to how to incorporate various parameters, such as drainage. I'd be most grateful for any input. Thank you all, Shahram S. Kordestani (ssk@hrwallingford.co.uk) --------------------------------------------------------------------- Overseas Development Unit, HR Wallingford, Howbery Park, Wallingford, OXON, OX10 8BA, United Kingdom Tel No.: +44 (0) 1491 822340 Fax No.: +44 (0) 1491 826352 Internet Server: http://www.hrwallingford.co.uk Shahram S. Kordestani (ssk@hrwallingford.co.uk) --------------------------------------------------------------------- Overseas Development Unit, HR Wallingford, Howbery Park, Wallingford, OXON, OX10 8BA, United Kingdom Tel No.: +44 (0) 1491 822340 Fax No.: +44 (0) 1491 826352 Internet Server: http://www.hrwallingford.co.uk ------------------------------
Date: Thu, 26 Jun 1997 11:28:52 -0700 From: Peter Eminger (eminger@IFGB.UNI-HANNOVER.DE) Subject: Re: Modelling salinity of crops by ground water Dear Mr. Kordestani, as a starting point for general information on computer based modelling of irrigation, try http://fserv.wiz.uni-kassel.de/kww/irrisoft/irrisoft_i.html more specifically have a look at http://fserv.wiz.uni-kassel.de/kww/irrisoft/manage/bigsim.html from where you can download (free of charge) a model that might fit your needs as it seems to allow for drainage design as well (however, i have not used that interface so far). salinity effects are also well included!!! could you provide the readers of this group with a short summary of the responses you got so far? kind regards, peter -- | Peter Eminger | | Universitaet Hannover | Phone: +49 (511) 762-3239 | Institut fuer Gartenbauoekonomie | Fax: +49 (511) 762-2667 | Herrenhaeuser Str. 2 | | 30419 Hannover / Germany | eminger@ifgb.uni-hannover.de ------------------------------ End of SALINITY-L Digest - 23 Jun 1997 to 26 Jun 1997 *****************************************************
Date: Sat, 28 Jun 1997 00:01:48 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 26 Jun 1997 to 27 Jun 1997 There are 3 messages totalling 92 lines in this issue. Topics of the day: 1. Lysimeters - A Literature Review (3) ----------------------------------------------------------------------
Date: Fri, 27 Jun 1997 16:53:25 +0000 From: Terry Batey (bateyt@SALTY.AGVIC.GOV.AU) Subject: Lysimeters - A Literature Review Dear Subscribers, If anyone out there is currently working on/thinking about starting a research project using lysimeters, I have recently completed a review of current literature pertaining to weighing lysimeters. If any information about these agricultural tools can help you then I am more than happy to forward the relevant documentation. Cheers Terence ------------------------------
Date: Fri, 27 Jun 1997 17:28:06 +1000 From: "Irricrop Technologies Pty. Ltd." (sales@IRRICROP.COM.AU) Subject: Re: Lysimeters - A Literature Review Dear Terrance, I am very interested in lysimeters and such a literature review. Our company designs systems using lysymeters for a variety of leaching and nutrient transport studies. I would appreciate you forwarding this info to me. Regards Stephen Laird Irricrop Technologies Pty. Ltd. PO Box 487 Narrabri NSW Australia 2390 Ph +61 67 922588 Fax +61 67 923804 email: sales@irricrop.com.au ) Dear Subscribers, ) ) If anyone out there is currently working on/thinking about starting a ) research project using lysimeters, I have recently completed a review ) of current literature pertaining to weighing lysimeters. ) If any information about these agricultural tools can help you then ) I am more than happy to forward the relevant documentation. ) ) Cheers ) Terence ------------------------------
Date: Fri, 27 Jun 1997 15:04:05 -0600 From: Todd Trooien (TTrooien@OZNET.KSU.EDU) Subject: Re: Lysimeters - A Literature Review )Date sent: 27-Jun-1997 16:53:25 +0000 )Subject: Lysimeters - A Literature Review )From: SALINITY-L@crcvms.unl.edu (Salinity-L Discussion List) )To: SALINITY-L@crcvms.unl.edu )Send reply to: SALINITY-L@crcvms.unl.edu (Salinity-L Discussion List) )Dear Subscribers, ) )If anyone out there is currently working on/thinking about starting a )research project using lysimeters, I have recently completed a review )of current literature pertaining to weighing lysimeters. )If any information about these agricultural tools can help you then )I am more than happy to forward the relevant documentation. ) )Cheers )Terence ) I am interested in such information. Could you please include your email address so that I (and the numerous other people that are interested in such information) can contact you off-list? Many thanks. todd *************************************** Todd P. Trooien KSU Southwest Research-Extension Center 4500 E Mary, Garden City, KS 67846 Voice: 316-276-8286 ttrooien@oznet.ksu.edu http://www.oznet.ksu.edu/rc_swrec **** Where the drop meets the dirt **** ------------------------------ End of SALINITY-L Digest - 26 Jun 1997 to 27 Jun 1997 *****************************************************
Date: Sun, 29 Jun 1997 00:00:30 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 27 Jun 1997 to 28 Jun 1997 There is one message totalling 39 lines in this issue. Topics of the day: 1. Lysimeters ----------------------------------------------------------------------
Date: Sat, 28 Jun 1997 08:16:17 +0300 From: Shabbir Shahid (sshahid@KISR.EDU.KW) Subject: Lysimeters )Dear Terence I am interested in the relevant document about a review of current literature pertaining weighing lysimeters. My Email number is Email: sshahid@safat.kisr.edu.kw Dr. Shabbir A. Shahid Associate Research Scientist Aridland Agriculture Department P.O.Box 24885 Safat 13109 Kuwait Thank you Dear Subscribers, ) )If anyone out there is currently working on/thinking about starting a )research project using lysimeters, I have recently completed a review )of current literature pertaining to weighing lysimeters. )If any information about these agricultural tools can help you then )I am more than happy to forward the relevant documentation. ) )Cheers )Terence ) ------------------------------ End of SALINITY-L Digest - 27 Jun 1997 to 28 Jun 1997 *****************************************************
Date: Mon, 30 Jun 1997 00:01:40 -0600 From: Automatic digest processor (LISTSERV@crcvms.unl.edu) Subject: SALINITY-L Digest - 28 Jun 1997 to 29 Jun 1997 There is one message totalling 37 lines in this issue. Topics of the day: 1. Lysimeters - A Literature Review ----------------------------------------------------------------------
Date: Sun, 29 Jun 1997 14:00:48 +0100 From: "Dr. J. S. Conway" (jscon@GLOBALNET.CO.UK) Subject: Re: Lysimeters - A Literature Review At 16:53 27/06/97 +0000, you wrote: )Dear Subscribers, ) )If anyone out there is currently working on/thinking about starting a )research project using lysimeters, I have recently completed a review )of current literature pertaining to weighing lysimeters. )If any information about these agricultural tools can help you then )I am more than happy to forward the relevant documentation. ) )Cheers )Terence ) )Dear Terrance, I would be very grateful for a copy of the documentation Many thanks, john Conway ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dr John S Conway Senior Lecturer in Soil Science Royal Agricultural College Cirencester, Glos GL7 6JS tel +44 (0) 1285 652531 (switchboard) ext. 2234 tel +44 (0) 1285 655214 (voicemail) #2234# fax +44 (0) 1285 650219 ------------------------------ End of SALINITY-L Digest - 28 Jun 1997 to 29 Jun 1997 *****************************************************

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