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The study analyzes economically and financially important irrigation systems for both large-scale and small-scale farmers, and identifies irrigation methods used by small-scale irrigators. Findings are supported by an organized project execution under the Water Research Commission, including steering committee oversight and structured 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Wang","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-22","2026-10-13",true,{"@type":98,"interactionType":99,"userInteractionCount":47},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104,110,114],{"name":105,"@type":106,"acceptedAnswer":107},"What is the main purpose of the research in the Onderberg/Nkomazi region?","Question",{"text":108,"@type":109},"To analyze key irrigation systems for large-scale and small-scale farmers by developing cost estimation methods and analyzing profitability and financial feasibility at the whole-farm level.","Answer",{"name":111,"@type":106,"acceptedAnswer":112},"Which irrigation systems are covered by the cost-estimating procedures?",{"text":113,"@type":109},"The procedures cover micro-, drip-and furrow-irrigation systems, including cost estimation for combinations of these systems.",{"name":115,"@type":106,"acceptedAnswer":116},"What specific project objectives are listed for the study?",{"text":117,"@type":109},"They include developing cost estimating procedures for micro-, drip-and furrow-irrigation, identifying irrigation methods used by small-scale irrigators, and analyzing related economic aspects.","https://schema.org",{"og:url":78,"og:type":120,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":122,"canonical":78},"index,follow",{"doc_id":124,"site_id":56},572698,1792119774,{"code":4,"msg":5,"data":127},{"doc_id":124,"user_id":128,"nickname":88,"user_avatar":129,"doc_module":9,"category_id":50,"category_name":51,"doc_title":59,"doc_description":61,"doc_content":130,"file_id":131,"file_url":132,"file_type":133,"file_size":134,"view_count":47,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":135,"language":136,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":61,"update_tm":140,"read_time":141},1099514067438,"https://ap-avatar.wpscdn.com/avatar/100002539ee87300030?x-image-process=image/resize,m_fixed,w_180,h_180&k=1780474512215547542","COST ESTIMATING PROCEDURES FOR MICRO-,DRIP-AND FURROW-IRRIGATION SYSTEMS AS WELLAS ECONOMIC ANALYSES OF THE RELEVANTIRRIGATION SYSTEMS FOR LARGE-AND SMALL-SCALE FARMERS IN THE ONDERBERG/NKOMAZIREGION  \nLK Oosthuizen·PW Botha·B Grové·JA Meiring·MM Monkhei·IG PretoriusWRC Report No.974/1/05  \nWater Research Commission  \nCOST ESTIMATING PROCEDURES FOR MICRO-,DRIP-ANDFURROW-IRRIGATION SYSTEMS AS WELL AS ECONOMICANALYSES OF THE RELEVANT IRRIGATION SYSTEMS FOR LARGE-AND SMALL-SCALE FARMERS IN THEONDERBERG/NKOMAZI REGION  \nLK.OOSTHUZEN,P.W.BOTHA,B.GROVE,J.A.MEIRING,M.M.MONKHEI,L.G.PRETORIUS  \nReport to the WATER RESEARCH COMMISSION  \n\n| PROJECT LEADER:PROF.LK.OoSTHUIZEN   | DEPARTMENT OF AGRICULTURAL ECONOMICS  \u003Cbr>UNIVERSITY OF THE FREE STATE  \u003Cbr>P.O.Box 339  \u003Cbr>BLOEMFONTEIN   |\n| --- | --- |\n|  |  |\n|  |  |\n|  |  |\n| WRC REPORT NO:974/1/05   | 9300   |\n| ISBN NO:1-77005-340-9   | MARCH 2005   |\n\n\n| Disclaimer  \u003Cbr>This report emanates from a projeet financed by the Water Research Commission(WRC)and is  \u003Cbr>approved for publication.Approval does not signify that the contents necessarily reflect the views  \u003Cbr>and policies of the WRC or the members of the project steering committee.nor does mention of  \u003Cbr>trade names or commercial products constitute endorsement or recommendation for use.   |\n| --- |\n\nThe following steering committee members supervised the project:  \nDr.G.R.BackebergDr.S.S.MkhizeProf.G.F.OrtmannMr C.M.StimieMs L van der StoepMr FJ.du PlessisMr E.J.SchmidtMr A.T.van CollerProf.M.F.VljoenProf.L.K.OosthuizenMr NL.LeclerSecretariat  \n# ACKNOWLEDGEMENTS\n\nThe research on the \"Cost estimating procedures for micro-,drip-and fiood-irrigation as well asthe economic analyses of the relevant irrigation systems for large-and small-scale farmers\"wasfinanced by the Water Research Commission,and executed by the Department of AgriculturalEconomics,University of the Free State.  \nWater Research Commission(Chairman)Water Research CommissionUniversity of KwaZulu-Natal  \nRural Integrated Engineering(Pty.Ltd)University of PretoriaMBB Consuiting EngineersSouth African Sugar AssociationNational Department of AgricultureUniversity of the Free State  \nUniversity of the Free State(project leader)South African Sugar Research InstituteWater Research Commission  \nThe project leader would like to thank the following persons and organisations who facilitatedthis research:  \nThe Water Research Commission(WRC)for funding the project,the chairman'sguidance with the research,and the contributions by the members of the steeringcommittee.The views of the authors do not necessarily reflect those of the WRC.  \nMr Chris Stimie (steering committee member)who could arrange with the Institute forAgricultural Engineering of the Agricultural Research Council(ARC)to subcontract MrRenald Radley to design the relevant mechanised irrigation systems.Mr Stimiedesigned the furrow irrigation system.  \nMr Renald Radley,who grew up in the research area,for his professional help andcontinuous involvement in the research.  \nMr Bonnie Koeleman,local consultant,who collected the financial and farminginformation of the 8 farmers of the Madadeni project,8 farmers of the Mbongozi project,and 8 farmers of the Walda project.  \nMr Bonnie Koeleman,local consultant,who collected the financial and farminginformation of the 8 farmers of the Madadeni project,8 farmers of the Mbongozi project,and 8 farmers of the Walda project.  \nThe Transvaal Sugar Board Limited (TSB)in Malelane,especially the Financial AidFund(FAF)manager,Mr T.A.Khumalo,as well as the following extension officers underthe Small-Scale Growers'Division,namely Misses O.Madonko,S.Madonsela,M.Ndlalah and F.Mavimbela.  \nThe Department of Agriculture and Environmental Affairs,Extension Services,Mpumalanga,particularly MrP.Masuku.  \nThe five independent farmers who participated in the study for their time and assistance.  \nMr Fanie Aucamp,Agricultural Economics Division,Department of Agriculture andEnvironmental Affairs,Joh","cbCaiv14BOnIFyrf","https://ap.wps.com/l/cbCaiv14BOnIFyrf","pdf",29228924,347,"English","# ACKNOWLEDGEMENTS\n# EXECUTIVE SUMMARY\n# COST ESTIMATING PROCEDURES FOR MICRO-, DRIP-AND FURROW-IRRIGATION SYSTEMS AS WELL AS ECONOMIC ANALYSES OF THE RELEVANT IRRIGATION SYSTEMS FOR LARGE-AND SMALL-SCALE FARMERS IN THE ONDERBERG/NKOMAZI REGION\n## 1. INTRODUCTION","[{\"question\":\"What is the main purpose of the research in the Onderberg/Nkomazi region?\",\"answer\":\"To analyze key irrigation systems for large-scale and small-scale farmers by developing cost estimation methods and analyzing profitability and financial feasibility at the whole-farm level.\"},{\"question\":\"Which irrigation systems are covered by the cost-estimating procedures?\",\"answer\":\"The procedures cover micro-, drip-and furrow-irrigation systems, including cost estimation for combinations of these systems.\"},{\"question\":\"What specific project objectives are listed for the study?\",\"answer\":\"They include developing cost estimating procedures for micro-, drip-and furrow-irrigation, identifying irrigation methods used by small-scale irrigators, and analyzing related economic aspects.\"}]","COST ESTIMATING PROCEDURES FOR MICRO-, DRIP-AND FURROW-IRRIGATION SYSTEMS AS WELL AS ECONOMIC ANALYSES OF THE RELEVANT IRRIGATION SYSTEMS FOR LARGE- AND SMALL-SCALE FARMERS IN THE ONDERBERG/NKOMAZI REGION | PDF",1791928924,121]