SOILS-L: 199609XX

is the compilation of discussion during Sep 96

via AB4EL Web Digests @ SunSITE

AGROMOMY Homepage @ SunSITE


>From root@crcnis1.unl.edu Wed Sep  4 12:21 EDT 1996
Date: Wed, 4 Sep 1996 05:49:34 -0500
Message-Id: <199609041049.AA01816@crcnis1.unl.edu>
Subject: SOILS-L digest 601

Contents:
Buffer strips and pollution control (marino@veneto.shineline.it (Marino Perelli))



Date: Wed, 4 Sep 1996 11:45:21 +0200 From: marino@veneto.shineline.it (Marino Perelli) Subject: Buffer strips and pollution control We published a new e-paper about Buffer strips to protect the Venice Lagoon from non point source pollution: http://www.shineline.it/utenti/perelli/hedg.htm Any comments are appreciated. Marino & Daniel _________________________________________________ Marino Perelli freelance agronomist Via Puccini, 11 - 30034 Mira VE - Italia voice: +39 41 421995 fax: +39 41 421995 (from Italy: 041-421995) E-mail: marino@veneto.shineline.it http://www.shineline.it/utenti/perelli/ _________________________________________________ Daniel Franco Free-lance ecologist via Negroponte, 7c - 30126 Lido Venezia - Italy voice: +39 41 5264372 gsm: 0335 424309 fax: +39 41 5264372 E-mail: daniel.franco@iol.it http://www.shineline.it/utenti/daniel _________________________________________________
End of Digest
>From root@crcnis1.unl.edu Wed Sep 11 13:20 EDT 1996
Date: Wed, 11 Sep 1996 12:07:19 -0500
Message-Id: <199609111707.AA11718@crcnis1.unl.edu>
Subject: SOILS-L digest 602

Contents:
Soils web page ("Philip Small" <psmall@wolfe.net>)



Date: Wed, 11 Sep 1996 09:55:42 -0800 From: "Philip Small" <psmall@wolfe.net> Subject: Soils web page Hello all. Would appreciate any pointers to teaching programs/resources on the Web which emphasise soil science in middle shool and high school environmental study programs. Will use these to build an NSCSS web page in support of these programs. TIA Philip Small Land Profile Inc. (and) The Soils Group Inc. member National Society of Consulting Soil Scientists, Inc. http://www.wolfe.net/~psmall/nscss.html
End of Digest
>From root@crcnis1.unl.edu Thu Sep 12 13:23 EDT 1996
Date: Thu, 12 Sep 1996 12:07:43 -0500
Message-Id: <199609121707.AA14974@crcnis1.unl.edu>
Subject: SOILS-L digest 603

Contents:
Re: Soils web page (John Tatarko <jt@weru.ksu.edu>)
Re: Soils web page (S.J.Officer@massey.ac.nz (Sally Officer))
(Fwd) Soil Science mentors needed  ("Philip Small" <psmall@wolfe.net>)



Date: Wed, 11 Sep 1996 13:47:51 -0500 (CDT) From: John Tatarko <jt@weru.ksu.edu> Subject: Re: Soils web page > > Hello all. > Would appreciate any pointers to teaching programs/resources on the > Web which emphasise soil science in middle shool and high school > environmental study programs. Will use these to build an NSCSS web > page in support of these programs. > TIA > > Philip Small > Land Profile Inc. (and) > The Soils Group Inc. > member National Society of Consulting Soil Scientists, Inc. > http://www.wolfe.net/~psmall/nscss.html > Please see the Web page of the USDA-ARS Wind Erosion Research Unit and add it to your page. This page covers the wind erosion research program in the USDA Agricultural Research Service and includes (or will soon be expanded to include) information on the problem, prediction, and control of wind erosion of soils. A popular feature of our page a photo and movie archive covering many aspects of wind erosion. The Web address is: http://www.weru.ksu.edu Thanks, John John Tatarko | jt@weru.ksu.edu USDA-ARS Wind Erosion Research Unit | WWW URL: http://www.weru.ksu.edu Throckmorton Hall, KSU | phone: (913) 532-6720 Manhattan, KS 66506 | fax: (913) 532-6528
Date: Thu, 12 Sep 1996 15:57:31 +1200 From: S.J.Officer@massey.ac.nz (Sally Officer) Subject: Re: Soils web page >> >> Hello all. >> Would appreciate any pointers to teaching programs/resources on the >> Web which emphasise soil science in middle shool and high school >> environmental study programs. Will use these to build an NSCSS web This is a page of web links from the "cybersoils" e-teaching programme at Massey - might be useful http://agtv-pc11.massey.ac.nz/departs/soilsc/cybsoil/text/sites.htm Sally ???!!!!oooooOOOOOPPPPPSSSsssssss..... Sally Officer New Zealand Land of the long grey rain cloud!!.
Date: Thu, 12 Sep 1996 09:09:47 -0800 From: "Philip Small" <psmall@wolfe.net> Subject: (Fwd) Soil Science mentors needed ------- Forwarded Message Follows ------- CoVis has a project, "Native Soils", which I am encouraging soil scientists participate in, review, suggest enhancements. Also to sign up for the Soil Scientist mentor database. Phil Small -----forwarded from------- From: "Kevin O'Neill" <oneill@covis.nwu.edu> Subject: CoVis Mentor Volunteering Greetings, The CoVis Project is entering an exciting new phase of its work on telementoring, and I would like to invite you to participate. Perhaps you have worked with CoVis teachers (like Rory Wagner and Judy Whitcomb) and their students in the past, or perhaps we were referred to you by CoVis teachers or staff who thought you might be interested in our efforts. In either case, we hope you will be interested in what we have planned for the 1996/97 school year. CoVis staff have spent the past few months developing a World-Wide Web service called the CoVis Mentor Database which we hope will enable would-be volunteer science mentors and teachers to find one another and work together much more easily. This service will operate on a trial basis this year with a limited number of CoVis teachers who are enthusiastic about telementoring. The goal of our development effort is to remove CoVis staff as middlemen and put teachers in direct contact with would-be science mentors. Full details on the CoVis Mentor Database, its aims and operation are available at the following URL: http://www.covis.nwu.edu/mentors/welcome.html If you like what you see, please fill out our volunteer form to put yourself on file. This information will not be shared with other services, and you may log back into the Mentor Database at any time to make yourself unavailable for mentoring. If you have any questions about the CoVis Project or the Mentor Database, do not hesitate to ask me. Thanks, Kevin D. Kevin O'Neill, PhD candidate School of Education and Social Policy | (847) 467-2822 (tel) Northwestern University | (847) 467-1930 (fax) 2115 N. Campus Drive | Evanston, Illinois 60208 | Ceremony is the seam that binds the cerebrum and cerebellum together --Carol Shields --------forwarded by Phil Small for your voluntary reading pleasure-------- Philip Small Land Profile Inc. (and) The Soils Group Inc. member National Society of Consulting Soil Scientists, Inc. http://www.wolfe.net/~psmall/nscss.html
End of Digest
>From root@crcnis1.unl.edu Fri Sep 13 17:12 EDT 1996
Date: Fri, 13 Sep 1996 15:51:05 -0500
Message-Id: <199609132051.AA16170@crcnis1.unl.edu>
Subject: SOILS-L digest 604

Contents:
Testing Soil For pH--Use of Suction Lysimetry ("J.D. Oster" <oster@mail.ucr.edu>)



Date: Fri, 13 Sep 1996 15:11:19 -0500 From: "J.D. Oster" <oster@mail.ucr.edu> Subject: Testing Soil For pH--Use of Suction Lysimetry From: Irrometer@aol.com To: Multiple recipients of list <trickle-l@unl.edu>. With Bill Pogue's permission, I am relying his message to the members of soils-L and salinity-L. Our company has manufactured suction lysimeter tubes for over 25 years. These devices are constructed of a porous ceramic cup solvent welded to 1/2" Schedule 40 PVC tubing. In the early days they were pretty well exclusively used for doing salinity work (EC). With the advent of fertigation systems (particularly with microirrigation), they have been used to check the soil solution for nitrate nitrogen and P & K (to a lesser extent). In the past several months there have been reports made to us that their use to check soil pH was giving very mixed results. This message is intended to advise users of this suction extract technique, that suction extract analysis for soil pH is not recommended even when the ceramic cup has been acid treated and thoroughly rinsed in a dilute salt solution to remove the acid in the ceramic pores and adsorbed hydrogen from the ceramic (as most researchers do in preparing these tubes for use). The principal problem is that the partial pressure of carbon dioxide inside the soil and in the ceramic cup are not equal. Outgassing of dissolved carbon dioxide in the soil solution will occur as the soil solution collects in the ceramic cup. This outgassing will cause the pH of the extracted solution to be higher than in the soil solution by an amount which depends on the difference between the partial pressure of the carbon dioxide in the soil and that inside the extractor. A secondary problem results from minerals in the ceramic generated during the firing process to make the ceramic. Some of the minerals are soluable and can increase the pH of the soil solution which comes into contact with the cup. The acid washing and thorough rinsing of the cups, done by many reasearchers as a pretreatment before using the extractors, removes these minerals. This mitigates the secondary problem, but does not eliminate the problem of carbon dioxide outgassing. THUS--the fact remains, that the use of suction extract analysis for measuring soil pH is not an accepted or recommended analytical procedure. This is our advice as well as the advice of all of the scientists and lab technicians that I have talked with on this subject in the recent past. One final point worth noting is the fact that once you have finished using them in the field, they should be thoroughly cleaned before they are put into storage (before the ceramic cups are allowed to air dry). At the least, they should be scrubbed with clean water, filled with distilled water and allowed to drain so as to flush the cups. Procedures on acid washing and rinsing are available--as it is practiced by the scientists here at the University of California. Regards, Bill Pogue, President, Irrometer Company, Inc. J.D.(Jim) Oster Dept. of Soil & Env. Sciences University of California Riverside, CA 92521 Phone (909)787-5100 FAX (909)787-5522
End of Digest
>From root@crcnis1.unl.edu Wed Sep 18 11:50 EDT 1996
Date: Wed, 18 Sep 1996 09:43:50 -0500
Message-Id: <199609181443.AA13832@crcnis1.unl.edu>
Subject: SOILS-L digest 605

Contents:
Wind Erosion: An International Symposium (John Tatarko <jt@weru.ksu.edu>)



Date: Wed, 18 Sep 1996 09:44:43 -0500 (CDT) From: John Tatarko <jt@weru.ksu.edu> Subject: Wind Erosion: An International Symposium Dear list members, This is a friendly reminder that the Sept. 30 deadline is approaching for submission of the intent to participate form for the 1997 International Wind Erosion Symposium. This information is needed for planning purposes and will allow us to prepare for your attendance and presentations. This symposium is promising to be truly an international event as we have participation forms from 16 countries world wide as of today. I encourage and look forward to your participation. Please note that more information can be obtained from the WERU World Wide Web Site as well as E-mail, phone, and postal mail (see the bottom of this announcement). The Web site also has an on line submission form for your convenience. Sincerely, John Tatarko ------------------------------- Begin ---------------------------- Announcement/Call for papers Wind Erosion: An International Symposium/Workshop Commemorating the 50th anniversary of the USDA's Wind Erosion Research at Kansas State University Manhattan, Kansas, USA 3-5 June 1997 Background Wind erosion is a serious problem in many parts of the world. It is worse in arid and semiarid regions. Areas most susceptible to wind erosion on agricultural land include much of North Africa and the Near East; parts of southern, central, and eastern Asia; the Siberian Plains; Australia; northwest China; southern South America; and North America. Wind erosion physically removes from the field the most fertile portion of the soil. Some soil from damaged land enters suspension and becomes part of the atmospheric dust load. Dust obscures visibility and pollutes the air, causes automobile accidents, fouls machinery, and imperils animal and human health. During the 1930s, a prolonged dry spell in the prairies of North America culminated in dust storms and soil destruction of disastrous proportions. The "black blizzards" of the resulting Dust Bowl inflicted great hardships on the people and the land. Following the "dirty thirties", the U.S. Department of Agriculture started an intensive research program on wind erosion in cooperation with Kansas State University. Today, this laboratory, officially known as the Wind Erosion Research Unit (WERU), continues to serve as a focal point for wind erosion research, both nationally and internationally. This symposium is held in commemoration of the 50th anniversary of the USDA's Wind Erosion Research at Kansas State University. The purpose is to bring together leading scientists, conservationists, and policy makers to: identify the present and future wind erosion threat to sustainability; summarize current understanding of wind erosion processes, prediction, and control; identify societal needs and develop strategies for sustaining agriculture, protecting the environment, and conserving the natural resource against the ravages of wind erosion. Program Scientists, engineers and conservationists are invited to present papers and/or attend sessions related to the occurrence, measurement, and prediction and control of wind erosion and related processes and consequences. Plenary, concurrent, and poster sessions are planned. Keynote addresses will feature various aspects of wind erosion. Publication Abstracts for all presentations will be available at the symposium. The Symposium manuscripts will be reviewed and considered for a special publication that will be mailed to all registered symposium participants. CALL FOR PAPERS Authors intending to offer an oral/poster presentation are required to submit an abstract (English preferred) of no more than one-page by 31 December 1996. Abstracts should include in this order: author, title, text, and corresponding author's address and telephone number. Submit abstracts (preferably by e-mail) and participation form to: sym@weru.ksu.edu or symposium abstracts c/o USDA, ARS Wind Erosion Throckmorton Hall, KSU Manhattan, Kansas 66506 USA Manuscripts submitted will be reviewed and considered for special publication. General The registration fee for the conference will be approximately $200. This fee includes three lunches, one banquet, one picnic dinner/tour of the Konza Prairie, refreshment breaks, a copy of the abstracts, and the special Symposium publication. Housing will be available at campus residence halls for approximately $125 (4 nights, 3 breakfasts). Rooms are also available at the local Ramada Inn for approximately $59 per night plus tax; no meals are included. All fees are in US dollars. Registration forms, abstract forms, and symposium brochure will be mailed to those who return the "Intent to Participate" form (see attached form). Future announcements and current information about the symposium can be accessed through the World Wide Web URL: http://www.weru.ksu.edu/ and email: sym@weru.ksu.edu. IMPORTANT DATES - General announcement: May 1996 - Deadline to return "Intent to Participate" form: 30 September 1996 - Brochure mailed: 31 October 1996 - Abstract received: 31 December 1996 - Acceptance Notice mailed: 31 January 1997 - Symposium: 3-5 June 1997 - Manuscripts Due: 30 June 1997 Tentative Program 3 June 1997 08:00 Registration 09:00 Opening keynote address: historical perspective Extent and severity of wind erosion world wide (regions, soil degradation, threat to sustainability, visibility, off-site damage, crop damage, health, etc.) 12:00 Buffet lunch 13:30 Physics of processes Measurements 19:00 Symposium Banquet/Entertainment/Dust Bowl Story 4 June 1997 08:30 Modeling wind erosion and associated processes Supporting data bases (crop, soil, climate, management, etc.) 12:00 Buffet lunch 13:30 Climatology relating to wind erosion Wind erosion and global change 15:30 Poster Presentations 17:30 Tour of the famous Konza Prairie and outdoor buffalo barbecue 5 June 1997 07:30 Posters continued 08:30 Wind erosion control (agroforestry, residues, tillage, wind barriers, soil stabilizers, etc.) Socioeconomic barriers 12:00 Buffet lunch 13:30 Workshop planning session to develop strategies for coping with wind erosion (research, training, technology transfer, policy, etc.) 15:30 Closing session: conclusions and recommendations Possible post symposium training workshop on the USDA Wind Erosion Prediction System (WEPS). Possible field trips/facility tours include: 1. Agroforestry 2. Konza Prairie 3. Tuttle Creek spillway canyon 4. Research activities in Throckmorton Plant Science Center (environmental physics, agronomy, agroforestry, GIS, GPS, etc.) 5. Wind erosion control methods at local field sites 6. Grain Marketing and Production and Research Center 7. Plant Materials Center operated by the Natural Resources Conservation Service. 8. American Institute of Baking 9. CO2 enrichment site 10. Sensitive lysimeter study site ----------------------------- cut here and mail ------------------------------ Intent to Participate Form Wind Erosion: An International Symposium/Workshop 3-5 June 1997 - Manhattan, Kansas, USA Title: __________ Family Name: ___________________________ First Name: ____________________________ Organization: _________________________________________________________ Address: _____________________________________________________________ _____________________________________________________________ Phone: _____________________________________ Fax: _______________________________________ E-Mail: _____________________________________ I plan to attend the Symposium/Workshop yes( ) no( ) I propose a contribution oral presentation( ) poster( ) For additional information, please return this form (e-mail preferred) before 30 September 1996. Abstract will be due by 31 December 1996. E-Mail: sym@weru.ksu.edu FAX: USA 913-532-6528 Phone: USA 913-532-6495 Postal Address: USDA-ARS, NPA Wind Erosion Research Unit Throckmorton Hall Kansas State University Manhattan, KS 66506 USA World Wide Web URL: http://www.weru.ksu.edu/ --------------------------- End ----------------------------------
End of Digest
>From root@crcnis1.unl.edu Thu Sep 19 16:24 EDT 1996
Date: Thu, 19 Sep 1996 15:11:21 -0500
Message-Id: <199609192011.AA24915@crcnis1.unl.edu>
Subject: SOILS-L digest 606

Contents:
Training Program on Optimizing Management for Precision ("Dr. Gerrit Hoogenboom" <gerrit@tangine.bae.griffin.peachnet.edu>)



Date: Thu, 19 Sep 1996 16:02:12 -0400 From: "Dr. Gerrit Hoogenboom" <gerrit@tangine.bae.griffin.peachnet.edu> Subject: Training Program on Optimizing Management for Precision --=====================_843174013==_ --=====================_843174013==_ Announcement for the Training Program: "Optimizing Management for Precision Farming: A Systems Approach" March 10 - 15, 1997, Gainesville, Florida ****************************************************************** ******** WWW-SITE: http://www.agen.ufl.edu/~workshop/ ******** ****************************************************************** ### SPONSORED BY: - University of Florida, Gainesville - Wageningen Agricultural University - University of Georgia - International Fertilizer Development Center - International Consortium for Agricultural Systems Applications (ICASA) ### RATIONALE Precision Farming has a goal of optimizing the use of soil and water resources and chemical inputs (fertilizers and pesticides) on a site-specific basis. This goal is now technically feasible due to recent advances in sensor technology and controllers that allows variable rate application of materials across a field. Technological advances in GPS, remote sensing, grain yield monitoring, and GIS provide new opportunities for characterizing variability in crop fields. These new tools have now shown that many crop fields are highly variable, thereby reducing overall field yield and resource use efficiency. However, once one has a measure of the spatial variability, optimizing management requires an understanding of what caused the variability first of all, and a method to determine optimal management over the field. Crop simulation models are needed to help consultants, researchers, and other farm advisors determine the pattern of field management that optimizes production or profit. However, the effective use of these tools requires their evaluation in fields to be optimized, their integration with other information tools such as GIS, geostatistics, remote sensing, and optimization analysis. A comprehensive crop model application package has been developed by researchers from several countries. This system, DSSAT v3.1, incorporates crop/soil/weather models, data input and management software, and analysis programs for optimizing production or profit for homogenous fields. It also has features linking DSSAT crop models with GIS, geostatistics, and other software to enable users to optimize management over spatially-variable fields considering a number of important factors that affect crop development and yield. This training program is designed to provide participants with necessary concepts and a practical working knowledge of these tools, with case study projects. It will also provide them with information on how to link crop model components with other packages being designed and developed for practical application to precision farming. ### PROGRAM GOAL AND OBJECTIVES The overall goal of this training program is to increase the capabilities of participants to apply quantitative tools to optimize management of spatially-variable fields, taking advantage of new sources of information, methods for its use, and equipment for precision farming. Specifically, the program will focus on: 1. Information tools for managing spatial data, including GIS, Remote Sensing, and Yield monitoring data. 2. Analysis software to gain insight into the magnitude of spatial variability and possible reasons for this variability, including kriging, correlation, and crop and soil model approaches. 3. Description of CERES and CROPGRO crop simulation models, focusing on corn, wheat, and soybean crops, and information required for their applications to spatially-variable fields. 4. Operation of the DSSAT v3.1 software system, including components linking DSSAT crop models with GIS and spatial analysis programs. 5. Example applications of DSSAT v3.1 to optimize management in specific field situations. ### PROGRAM CONTENT This training program will describe concepts of spatial variability and precision farming. It will describe practical approaches for characterizing spatial variability and methods for analyzing reasons for the variability. The program will make extensive use of "hands-on" practical sessions that demonstrate the concepts, software for analyzing spatial data, and models for determining management that optimizes production, taking into account possible effects on the environment. The program will make extensive use of the Decision Support System for Agrotechnology Transfer (DSSAT) v3.1 software package. This comprehensive package includes the CERES (maize, wheat, rice, sorghum, barley, and millet) CROPGRO (soybean, peanut, dry bean, and tomato), SUBSTOR (potato), and CROPSIM (cassava) models for crop growth and yield. These models respond to weather, soil water holding and root growth characteristics, cultivar, water management, nitrogen management, and row spacing/plant population. The program will describe information inputs required by these models, outputs predicted by the models, and methods to interpret uncertainty and risk associated with uncertain inputs. The DSSAT also includes links to GIS and remote sensing information, which allows mapping of spatially variable inputs across a field and mapping of predicted outputs from the models, such as yield, nitrogen leaching, water use, etc. The entire DSSAT v3.1 will be provided to each participant along with documentation on its use. The program length will be six working days. ### OUTLINE Day 1 Concepts of Precision Farming GPS, Yield Maps, GIS, and Remote Sensing Tools Day 2 Characterizing spatial variability of fields Spatial Interpolation of Point Data, Relating Remote Sensing Images to Yield Maps, GIS Technology for Digital Terrain Map Analysis, Spatial Data Bases for Crop Model Analyses Day 3 Crop Simulation Models Overview of Concepts DSSAT v3.1 Operation Example Corn, Soybean, and Wheat Crop Simulations Day 4 Soil Water and Nutrient Components Data in DSSAT v3.1 for Applying Crop Models Model Evaluation Exercises Day 5 Optimizing Management for a Homogenous Field Obtaining Inputs for Spatially Variable Fields Simulating Different Segments of a Spatially-Variable Field Economic Analysis Day 6 Optimizing Management for Spatially Variable Fields: Case Studies ### QUALIFICATIONS FOR APPLICATION 1. Participants should be university graduates currently engaged in crop consulting, research on precision farming, providing advice to farmers on precision farming, or development of information tools and methods for precision farming. 2. They should have an understanding of crop production systems and be relatively familiar with terminology in crop production. 3. They should be familiar with personal computers, including DOS and Windows operating environments, and with the operation of software packages in these environments. Computer programming skills are not required. 4. They should be fluent in English. ### TRAINING FACULTY Dr. James W. Jones, University of Florida, Dr. Kenneth J. Boote, University of Florida Dr. Johan Bouma, Wageningen Agricultural University, Dr. Harry Booltink, Wageningen Agricultural University Dr. Gerrit Hoogenboom, University of Georgia Dr. Philip Thornton, International Livestock Research Center, Kenya Dr. Paul Wilkens, International Fertilizer Development Center, Dr. Harold Reetz, Potash & Phosphate Institute and other experts from University of Florida, Wageningen Agricultural University, and ICASA ### REGISTRATION There are four ways to register: Mail: Optimizing Management for Precision Farming: A Systems Approach International Programs/Training Unit P.O. Box 110329 Gainesville, FL 32611-0329, United States of America Fax: +1 (352) 392-7127 Tel: +1 (352) 392-1965 Email: apeters@gnv.ifas.ufl.edu In order to register, you have to provide all information on the registration form. This form can be obtained by writing to the address above, or preferably, by downloading the registration form from our WWW-site: http://www.agen.ufl.edu/~workshop/ QUARANTY AND REGISTRATION DEADLINE: To guarantee enrollment, payment must be made with a purchase order, check or credit card by February 1, 1997. Enrollment is limited to 25 participants. Priorities for enrollment will be on the basis of date of receipt of payment. REGISTRATION FEE: The fee for this training workshop is $1,900. It covers registration for the six-day program, resource material including DSSAT v3.1 software, and tea/coffee breaks. It does not cover breakfast, lunch, dinner, or lodging during the program nor air transportation and health insurance. Each participant is responsible for these costs. Food and hotel lodging will average about $75/day. LODGING: Rooms for participants will be reserved in the Rush Lake Motel. This is a good quality motel which is located close to the university campus and several restaurants. It is a 15-minute walk to the university campus or the city bus can be used ($0.75 per ride). Special arrangements can be made for parking on campus. Please indicate on your registration form if you would like to have lodging reserved at the Rush Lake Motel. Payment for lodging is to be made directly to the motel (advanced payment is not required). VISA: A visa is required for entry into the United States. Each Participant must obtain a visitor visa from the Embassy or Consulate of the United States in his or her country of residence. PROGRAM CANCELLATION POLICIES: Cancellation of pre-registration must be made at least 72 hours before the program begins in order to avoid being billed 25 percent of the registration fee. Substitution of personnel is recommended in lieu of cancellation. Pre-registrants who fail to attend or to send a substitute are liable for full registration fee. To cancel a registration, call (352) 392-7127. In the event the program is cancelled for any reason, the organizers will not be responsible for any cancellation changes or charges assessed by airlines or travel agencies. ### MORE INFORMATION More information on the training program can be found in the above mentioned WWW-site. If you have specific questions on program information (NOT on registration and facilities information!!!), your may direct them to: Dr James W. Jones Agricultural & Biological Engineering Dept. University of Florida Gainesville, FL 32611-0570 Fax: +1 (352) 392-4092 Email: jwj@agen.ufl.edu --=====================_843174013==_ ======================================================================== Gerrit Hoogenboom Associate Professor Department of Biological and Agricultural Engineering The University of Georgia Griffin, Georgia 30223-1797, USA Phone: 770-229-3438 (New !) FAX: 770-228-7218 E-mail: gerrit@bae.griffin.peachnet.edu ======================================================================== --=====================_843174013==_--
End of Digest
>From root@crcnis1.unl.edu Fri Sep 20 16:25 EDT 1996
Date: Fri, 20 Sep 1996 15:12:13 -0500
Message-Id: <199609202012.AA22657@crcnis1.unl.edu>
Subject: SOILS-L digest 607

Contents:
wind erosion WEPS, help (bwilson@waite.adelaide.edu.au)



Date: Fri, 20 Sep 1996 15:35:19 -1300 From: bwilson@waite.adelaide.edu.au Subject: wind erosion WEPS, help Hi all, I am trying to track down information on the Wind Erosion Prediction System (WEPS) for wind erosion modelling but without much immediate success. Is the WEPS program available for evaluation? I have tried their web site but there does not appear to be the required files available by ftp. Also, has the wind erosion discussion list become defunct?? I get Returned Mail:Host Unknown when I try to subscribe, thanks for any help ben ************************************************************ Dr Benjamin Wilson CRC for Soil and Land Management/University of Adelaide Waite Agricultural Research Institute PMB1 Glen Osmond SA 5064 Australia ph +61 8 3036518 fax +61 8 3036511 http://www-crcslm.waite.adelaide.edu.au/
End of Digest
>From root@crcnis1.unl.edu Sat Sep 21 16:25 EDT 1996
Date: Sat, 21 Sep 1996 15:13:04 -0500
Message-Id: <199609212013.AA07630@crcnis1.unl.edu>
Subject: SOILS-L digest 608

Contents:
Re: wind erosion WEPS, help (Max Turner <M.Turner@massey.ac.nz>)



Date: Sat, 21 Sep 1996 17:32:19 +1200 From: Max Turner <M.Turner@massey.ac.nz> Subject: Re: wind erosion WEPS, help At 12:57 AM 20/09/96 -0500, you wrote: >Hi all, >I am trying to track down information on the Wind Erosion Prediction System >(WEPS) for wind erosion modelling but without much immediate success. Is >the WEPS program available for evaluation? I have tried their web site but >there does not appear to be the required files available by ftp. Also, has >the wind erosion discussion list become defunct?? I get Returned Mail:Host >Unknown when I try to subscribe, >thanks for any help >ben > Hi Ben Can't supply any help on the query but just wanted to check to see if you still intend to make a contribution to Silicon Soils. I need to know now so that I can include you as a collaborator in my presentation to SSSA meetings in November in Indianapolis. Is it OK to go ahead and, if so, when do you see your way clear to producing something? I would appreciate confirmation, and a topic title asap. Hope you are "in". Cheers Max M.Turner@massey.ac.nz Department of Soil Science Phone: (6) 3505349 Palmerston North Fax : (6) 3505632 New Zealand
End of Digest
>From root@crcnis1.unl.edu Mon Sep 23 11:36 EDT 1996
Date: Mon, 23 Sep 1996 10:20:40 -0500
Message-Id: <199609231520.AA28740@crcnis1.unl.edu>
Subject: SOILS-L digest 609

Contents:
Re: wind erosion WEPS, help (John Tatarko <jt@weru.ksu.edu>)



Date: Mon, 23 Sep 1996 09:45:06 -0500 (CDT) From: John Tatarko <jt@weru.ksu.edu> Subject: Re: wind erosion WEPS, help Dr Benjamin Wilson wrote: > > Hi all, > I am trying to track down information on the Wind Erosion Prediction System > (WEPS) for wind erosion modelling but without much immediate success. Is > the WEPS program available for evaluation? I have tried their web site but > there does not appear to be the required files available by ftp. Also, has > the wind erosion discussion list become defunct?? > Ben, The WEPS model is nearing a Beta release for testing and evaluation. If you would be interested in becomming a beta tester, please let me know and I will let you know when it is available. Until then, you may want to download the WEPS Technical Description document from the pub/weps/doc directory. This document gives an extensive description of WEPS and its components. It is a rather large PostScript document. If you have a PostScript printer, you should be able to download and print it with all the graphics intact. If not, let me know and I can see about getting you a copy. An ovewrview document on WEPS is also available in Adobe PDF format at: http://www.weru.ksu.edu/~wagner/adobe.papers/wepsoverview.pdf Please let me know if you need further assistance with WEPS. To subscribe to the wind erosion discussion list send the command: subscribe wind_erosion <your name> to: listproc@listserve.ttu.edu If this does not work, contact the list operator, Ted Zobeck at tzobeck@mail.csrl.ars.usda.gov Thanks for your interest, John John Tatarko | jt@weru.ksu.edu USDA-ARS Wind Erosion Research Unit | WWW URL: http://www.weru.ksu.edu Throckmorton Hall, KSU | phone: (913) 532-6720 Manhattan, KS 66506 | fax: (913) 532-6528
End of Digest
>From root@crcnis1.unl.edu Tue Sep 24 19:46 EDT 1996
Date: Tue, 24 Sep 1996 18:32:52 -0500
Message-Id: <199609242332.AA12420@crcnis1.unl.edu>
Subject: SOILS-L digest 610

Contents:
hydrologist/soil scientist seeks job (ruhlman@acsinc.net (Anthony Ruhlman))



Date: Tue, 24 Sep 1996 17:31:28 -0700 From: ruhlman@acsinc.net (Anthony Ruhlman) Subject: hydrologist/soil scientist seeks job Hello, I am looking for a position in environmental consulting, research or management. I have a BS in Forestry, MS in Forest Hydrology, and 2+ years of experience in consulting. My general areas of experience include wetland hydrology and functional assessment, fluvial geomorphology, dendrology, and soil mapping and descriptions (esp. in terms of redoximorphic features and drainage capability), among others. If you are interested in receiving my resume, please contact me directly at Ruhlman@acsinc.net. Thank you. Melanie Ruhlman
End of Digest
>From root@crcnis1.unl.edu Wed Sep 25 19:46 EDT 1996
Date: Wed, 25 Sep 1996 18:33:15 -0500
Message-Id: <199609252333.AA14750@crcnis1.unl.edu>
Subject: SOILS-L digest 611

Contents:
please unsubscribe me from the mailing lists (paul rudolph <prlcruz@mnl.sequel.net>)



Date: Wed, 25 Sep 1996 14:26:51 +0800 From: paul rudolph <prlcruz@mnl.sequel.net> Subject: please unsubscribe me from the mailing lists please unsubscribe me from the mailing lists
End of Digest
>From root@crcnis1.unl.edu Fri Sep 27 00:36 EDT 1996
Date: Thu, 26 Sep 1996 23:19:48 -0500
Message-Id: <199609270419.AA17115@crcnis1.unl.edu>
Subject: SOILS-L digest 612

Contents:
Job vacancy - Teaching & Research fellow (long) (rate@uniwa.uwa.edu.au (Andrew Rate))



Date: Fri, 27 Sep 1996 12:02:55 +0800 From: rate@uniwa.uwa.edu.au (Andrew Rate) Subject: Job vacancy - Teaching & Research fellow (long) ADVERTISED VACANCY TEACHING AND RESEARCH FELLOW (REF: A61/96) FACULTY OF AGRICULTURE THE UNIVERSITY OF WESTERN AUSTRALIA Applications are invited for the above position for a fixed-term of three years. Women are particularly encouraged to apply. Applicants seeking a part time appointment are welcome. The appointee must be able to contribute to the teaching and research in an area of natural resource science that may include, for example, hydrology; land and water management including land rehabilitation; interactions of animals and the environment; commercialisation of native fauna; management of animal resources; rangeland ecology; or plantation forestry. The appointee must hold a PhD (or have demonstrated equivalent knowledge or expertise) in a field relevant to natural resource science and demonstrate a capacity to provide a role model for and mentoring to female students in the Faculty. The position will be located within the relevant discipline Group of the Faculty of Agriculture. Teaching and research collaboration with other staff of the Faculty and with staff from other research organisations will be encouraged. The appointee should also be willing to contribute to the broader educational activities of the Faculty. Applications must address the selection criteria and applicants with teaching experience are requested to submit a teaching portfolio as part of their application. For further information and copies of the selection criteria please contact Mrs Christine Richardson on telephone 61 9 380 2480; or fax 61 9 380 1002, or email crichardson@acs.uwa.edu.au or at http://www.agric.uwa.edu.au/jobs SALARY RANGE: Lecturer Level B $43,042 - $51,113 p.a. CLOSING DATE: 1 November 1996 The position will be kept open until filled and applications will continue to be received after the closing date. The University reserves the right to fill by invitation or to not fill the position in response to this advertisement. Benefits include superannuation, fares to Perth (if applicable) for appointee and dependent family, removal allowance (if applicable), study leave and long service leave. Conditions of appointment will be specified in any offer of appointment which may be made as a result of this advertisement. Written applications quoting reference number, telephone number, qualifications and experience and the names, addresses (including Email) and fax/telephone numbers of 3 referees should reach the Director, Human Resources, The University of Western Australia, Nedlands WA 6907, by the closing date. ------------------------------ ------------------------------ SELECTION CRITERIA The teaching and research fellow is responsible to the relevant Head of Group and is expected to conduct research and teaching activities and to undertake other Group and Faculty duties as required. Appointment at this level requires evidence of achievement in a relevant area of research and an ability and willingness to accept teaching responsibilities. ------------------------------ Qualifications and Knowledge 1. PhD in a field related to natural resource science (or 1. Essential demonstrable equivalent knowledge and expertise). Research and Scholarship ------------------------------ 1. Evidence of ability to develop an outstanding research program an area of natural resource management within any of the science discipline groups of the Faculty 1. Essential 2. Capacity to supervise student research projects across a 2. Essential broad spectrum of topics covered in the Faculty's Master of Science in Natural Resource Management Degree. 3. Essential 3. A capacity for excellence in the direction and supervision of student research. Teaching and Learning ------------------------------ 1. Capacity to develop an outstanding teaching program within any of the science discipline Groups of the Faculty to contribute to our Natural Resource Management degrees at 1. Essential postgraduate and undergraduate levels. 2. Desirable 2. Experience in teaching at the undergraduate or postgraduate levels. 3. Essential 3. Strong communication skills and a willingness to promote the Faculty's image to the community. Other ------------------------------ 1. Capacity to provide a role model for and mentoring to female students in the Faculty 2. Capacity and willingness to participate in the wider activities of the Faculty, including: 1. Essential * liaison with industry 2. Desirable * collaboration with other research and teaching institutions * studies in communication, and field experience activities * provision of advice to undergraduates ------------------------------ - Andrew Rate (rate@uniwa.uwa.edu.au) Soil Science and Plant Nutrition Group, University of Western Australia, WA 6907, AUSTRALIA. Telephone: +61 9 380 2500 Fax: +61 9 380 1050 World Wide Web: http://www.uwa.edu.au/cyllene/soilweb/
End of Digest
AGROMOMY Homepage @ SunSITE


Prepared by Steve Modena, AB4EL
Suggestions and comments to: modena@SunSITE.unc.edu