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Author : Rome FAO
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (793 download)
Download or read book Automated Irrigation FAO Irrigation and Drainage Paper written by Rome FAO and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tim Stephens
Publisher : Food & Agriculture Organization of the UN (FAO)
ISBN 13 : 9789251065471
Total Pages : 140 pages
Book Rating : 4.0/5 (654 download)
Download or read book Manual on Small Earth Dams written by Tim Stephens and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2010 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication fills a void of practical guidelines for the construction of small earth dams. It presents readers with sound, reliable and practical source material to improve dam siting and design capacity in rural areas, to introduce a beneficiary and gender sensitive approach and to enhance safety and competence in construction. A section also provides convenient guidance on costing, drafting tenders and awarding contracts. The manual is primarily aimed at technicians and others with knowledge of engineering and basic irrigation systems and processes to apply the concepts, techniques and methods proposed, using simple and straightforward design and construction procedures.
Author : Lionel Rolland
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251009970
Total Pages : 444 pages
Book Rating : 4.0/5 (99 download)
Download or read book Mechanized Sprinkler Irrigation written by Lionel Rolland and published by Food & Agriculture Org.. This book was released on 1982 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction; description and operation of non-mechanized sprinkler irrigation systems; reasons for mechanizing and automating sprinkler irrigation; ways and means used to facilitate the operation of sprinkler systems;irrigation with a boom-sprinkler; towed laterals; irrigation system using towed gun-sprinklers to change the set;wheel-mounted sprinkler laterals with a pipe-driven frontal movement; whel-mounted sprinkler laterals driven with a shaft independent of the pipe; irrigation machines carrying sprinkler lines and self-moved during one set of watering; irrigation machines automatically moving the watering unit from one set to the next; irrigation machines moving automatically while irrigating continuous strips of land; centre pivot irrigation; sprinklerlaterals with continuous frontal movement during watering;fixed irrigation systems; comparing sprinkler irrigation systems; conclusions.
Author : Food and Agriculture Organization of the United Nations
Publisher :
ISBN 13 : 9789251026663
Total Pages : 0 pages
Book Rating : 4.0/5 (266 download)
Download or read book FAO Irrigation and Drainage Paper written by Food and Agriculture Organization of the United Nations and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Food and Agriculture Organization of the United Nations (FAO)
Publisher :
ISBN 13 :
Total Pages : 93 pages
Book Rating : 4.:/5 (74 download)
Download or read book Automated Irrigation. European Commission on Agriculture Working Party on Water Resources and Irrigation, Tel Aviv, Israel, 1970 written by Food and Agriculture Organization of the United Nations (FAO) and published by . This book was released on 1971 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. Doorenbos
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.3/5 (121 download)
Download or read book Guidelines for Predicting Crop Water Requirements written by J. Doorenbos and published by . This book was released on 1975 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calculation of crop evapotranspiration; Selection of crop coeficient; Calculation of field irrigation requirements.
Author : Rome FAO
Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.:/5 (785 download)
Download or read book Drainage Machinery FAO Irrigation and Drainage Paper written by Rome FAO and published by . This book was released on 1973 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 93 pages
Book Rating : 4.:/5 (74 download)
Download or read book Automated Irrigation, European Commission on Agriculture Working Party on Water Resources and Irrigation, Tel Aviv, Israel, 1970 written by and published by . This book was released on 1971 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Doneen I D.
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (785 download)
Download or read book Irrigation Practic and Water Management FAO Irrigation an Drainage Paper written by Doneen I D. and published by . This book was released on 1978 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kogel R G.
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (785 download)
Download or read book Shelf-help Wells FAO Irrigation and Drainage Paper written by Kogel R G. and published by . This book was released on 1977 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Doorenbos J.
Publisher :
ISBN 13 :
Total Pages : 193 pages
Book Rating : 4.:/5 (785 download)
Download or read book Yield Reponse to Water FAO Irrigation and Drainage Paper written by Doorenbos J. and published by . This book was released on 1979 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : European Commission on Agriculture. Working Party on Water Resources and Irrigation
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (154 download)
Download or read book Automated Irrigation written by European Commission on Agriculture. Working Party on Water Resources and Irrigation and published by . This book was released on 1971 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel Renault
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251057162
Total Pages : 240 pages
Book Rating : 4.0/5 (571 download)
Download or read book Modernizing Irrigation Management written by Daniel Renault and published by Food & Agriculture Org.. This book was released on 2007 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication describes the MASSCOTE methodology, illustrated by several applications in Asia. MASSCOTE is a comprehensive methodology for analysing the modernization of canal operation. The aim is to enable experts to work together with users in determining improved processes for cost-effective service-oriented management. It is based on previous tools and approaches widely used in Asia by FAO in its modernization training programme (rapid appraisal procedures and benchmarking). From diagnosis through the formulation of operational units and the planning of a service (based on the vision agreed upon with the users), MASSCOTE entails a systematic, ten-step, mapping exercise. The accompanying CD-ROMs contain the full document in English, excerpts in French, a draft version in Arabic and Chinese, training presentations and material, and a number of documents and references on irrigation system operation and management [System requirements: PC with Intel Pentium(r) processor and Microsoft(r)Windows 95/98/200/Me/NT/XP; 256 MB of RAM; 50 MB of available hard-disk space; SuperVGA monitor; 256 colours at 1024x768; Adobe Acrobat(r) Reader (not included on CD-ROM)]
Author : Food and Agriculture Organization of the United Nations
Publisher :
ISBN 13 : 9789251028797
Total Pages : 188 pages
Book Rating : 4.0/5 (287 download)
Download or read book FAO Irrigation and Drainage Paper written by Food and Agriculture Organization of the United Nations and published by . This book was released on 1990 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. Doorenbos
Publisher :
ISBN 13 : 9789251002797
Total Pages : 172 pages
Book Rating : 4.0/5 (27 download)
Download or read book Crop Water Requirements written by J. Doorenbos and published by . This book was released on 1992 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is intended to provide guidance in determining crop water requirements and their application in planning, design and operation of irrigation projects; Part I.1 presents suggested methods to derive crop water requirements. The use of four well-known methods for determining such requirements is defined to obtain reference crop evapotranspiration (ETo), which denotes the level of evapotranspiration for different set of climatic data. To derive the evapotranspiration for a specific crop, relationships between crop evapotranspiration (ETcrop) and reference crop evapotranspiration (ETo) are given in Part I.2 for different crops, stages of growth, length of growing season and prevailing climatic conditions. The effect of local conditions on crop water requirements is given in Part I.3; this includes local variation in climate, advection, soil water availability and agronomic and irrigation methods and practices. Calculation procedures are presented together with examples. A detailed discussion on selection and calibration of the presented methodologies together with the data sources is given in Appendix II. A computer programme on applying the different methods is given in Appendix III. Part II discusses the application of crop water requirements data in irrigation project planning, design and operation. Part II. 1 deals with deriving the field water balance, which in turn forms the basis for predicting seasonal and peak irrigation supplies for general planning purposes. Attention is given to irrigation efficiency and water requirements for cultural practices and leaching of salts. In Part II. 2 methods are presented to arrived at field and scheme supply schedules with emphasis towards the field water balance and field irrigation management. Criteria are given for operating the canal system using different methods of water delivery, and for subsequent design parameters of the system. Suggestions are made in Part II. 3 on refinement of field and project supply schedules once the project is in operation. The presented guidelines are based on measured data and experience obtained covering a wide range of conditions. Local practical, technical, social and economic considerations will, however, affect the planning criteria selected. Therefore caution and a critical attitude should still be taken when applying the presented methodology.
Author : Food and Agriculture Organization of the United Nations
Publisher :
ISBN 13 :
Total Pages : 75 pages
Book Rating : 4.:/5 (63 download)
Download or read book Automated Irrigation written by Food and Agriculture Organization of the United Nations and published by . This book was released on 1971 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter Waller
Publisher : Springer
ISBN 13 : 3319056999
Total Pages : 747 pages
Book Rating : 4.3/5 (19 download)
Download or read book Irrigation and Drainage Engineering written by Peter Waller and published by Springer. This book was released on 2015-11-18 with total page 747 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook focuses specifically on the combined topics of irrigation and drainage engineering. It emphasizes both basic concepts and practical applications of the latest technologies available. The design of irrigation, pumping, and drainage systems using Excel and Visual Basic for Applications programs are explained for both graduate and undergraduate students and practicing engineers. The book emphasizes environmental protection, economics, and engineering design processes. It includes detailed chapters on irrigation economics, soils, reference evapotranspiration, crop evapotranspiration, pipe flow, pumps, open-channel flow, groundwater, center pivots, turf and landscape, drip, orchards, wheel lines, hand lines, surfaces, greenhouse hydroponics, soil water movement, drainage systems design, drainage and wetlands contaminant fate and transport. It contains summaries, homework problems, and color photos. The book draws from the fields of fluid mechanics, soil physics, hydrology, soil chemistry, economics, and plant sciences to present a broad interdisciplinary view of the fundamental concepts in irrigation and drainage systems design.
