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Optimal Evaluation Of Sprinkler Irrigation Methods In Orchards
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Book Synopsis Optimal Evaluation of Sprinkler Irrigation Methods in Orchards by : David Karmeli
Download or read book Optimal Evaluation of Sprinkler Irrigation Methods in Orchards written by David Karmeli and published by . This book was released on 1968 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Resources Research Catalog by :
Download or read book Water Resources Research Catalog written by and published by . This book was released on 1966 with total page 1464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Farm Irrigation System Evaluation by : John L. Merriam
Download or read book Farm Irrigation System Evaluation written by John L. Merriam and published by . This book was released on 1978 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Orchard Irrigation and Soil Management Practices by : Bibhas Chandra Mazumdar
Download or read book Orchard Irrigation and Soil Management Practices written by Bibhas Chandra Mazumdar and published by Daya Books. This book was released on 2004 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although there exists a number of books providing procedural details on scientific husbandry of the various fruit crops grown in India, separate titles covering elaborate discussions on the principles of fruit culture befitting to this country are inadequate. While considering the gap, the present text has fundamental aspects on the principles of fruit culture, which are orchard irrigation and soil management practices, the pertinence of which to gain expertise on fruit crop husbandry needs no emphasis. The title has aimed at presenting the subject in a clearly understandable from to meet the requirements of the post graduate and the advanced level of under graduate students of horticulture in India for preparing them to take up studies on the husbandry of fruit crops in a critical manner, besides providing practical informations to the fruit growing personnels in this country. Contents Part I: Orchard Irrigation; Chapter 1: Importance of Orchard Irrigation; Chapter 2: Factors Affecting Irrigation Requirement of Fruit Crops, Plant factor, Soil condition, Rainfall, Atmospheric condition, Topography, Cultural aspect; Chapter 3: Determining Irrigation Requirement, By determining moisture content of soil, By determining moisture content of leaves, By conducting irrigational trials, From personal experiences; Chapter 4: Surface Irrigation System, Flooding, Check or bed method, Furrow method, Border method, Basin method, Ring method, Combine methods, Drip (surface-drip) method, Perforated pitcher (surface-drip) method, Pipe method, Soil sloping (contour) method; Chapter 5: Sub-surface Irrigation System, Straight trench method, Cross trench method, Circular trench method, Perforated pipeline method, Trench drip method, Buried (concealed) drip method; Chapter 6: Overhead Irrigation System; Chapter 7: Precautions of Irrigation, Drainage, Quality of water, Water contact at tree bases, Injury to roots, Irrigation during pruning, Stages of growth, Rootstock, Irrigation in dry soil, Regulating flow of irrigation water, Wastage of water, Use of drained water, Time of irrigation. Part II: Orchard Soil Management Practices; Chapter 1: Concepts of Orchard Soil Management, Basic principles, Systems of management; Chapter 2: Management Without Growing any Extra Plant (Clean Culture), Clean culture by ploughing, Clean culture by application of weedicides, Clean culture by mud-plastering; Chapter 3: Management by Growing Economically Important Plants (Crop Culture), Growing secondary fruit crops (fillers), Growing other secondary crops of economic importance (inter-cropping); Chapter 4: Management by Growing Soil-conserving Plants (Cover-cropping); Chapter 5: Management by Growing Grasses (Sod-culture); Chapter 6: Management by Green Manuring; Chapter 7: Management by Soil Coverage (Mulching); Appendix I: Botanical Names of Plants Referred to in the Text; Appendix II: Irrigational Particulars; Appendix III: Conversion Factors.
Book Synopsis Planning Sprinkler Irrigation Systems by : United States. Soil Conservation Service
Download or read book Planning Sprinkler Irrigation Systems written by United States. Soil Conservation Service and published by . This book was released on 1949 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :American Society of Civil Engineers. Irrigation and Drainage Division Publisher : ISBN 13 : Total Pages :944 pages Book Rating :4.F/5 ( download)
Book Synopsis Journal of the Irrigation and Drainage Division by : American Society of Civil Engineers. Irrigation and Drainage Division
Download or read book Journal of the Irrigation and Drainage Division written by American Society of Civil Engineers. Irrigation and Drainage Division and published by . This book was released on 1979 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sprinkler Irrigation by : Claude H. Pair
Download or read book Sprinkler Irrigation written by Claude H. Pair and published by . This book was released on 1977 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methods for Evaluating Irrigation Systems by :
Download or read book Methods for Evaluating Irrigation Systems written by and published by . This book was released on 1956 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Planning Guide for Evaluating Agricultural Nonpoint Source Water Quality Controls by : Paul D. Robillard
Download or read book Planning Guide for Evaluating Agricultural Nonpoint Source Water Quality Controls written by Paul D. Robillard and published by . This book was released on 1982 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Micro-irrigation System Design and Management by : Maziar Mollaei Kandelous
Download or read book Micro-irrigation System Design and Management written by Maziar Mollaei Kandelous and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Increase in human population, and thus increase in demand for food, limitation in expansion of agricultural land and their limited potential in increasing the crop production all indicate the need for increase in efficiency of irrigation and fertigation practices and as a result crop production. Toward addressing these concerns, conventional surface irrigation systems were switched to micro irrigation systems, which have been proven to be effective in boosting productivity and improving water/nutrient use efficiency. However, optimum design of micro irrigation systems and irrigation/fertigation management are the key elements in achieving desired water/nutrient use efficiency. Almond's high water/nitrogen demand and acreage across the Central Valley in the California make it vulnerable to be recognized as one of the sources of nitrate contamination of groundwater. Alfalfa consumes about 20% of California's developed water, indicating the importance of optimizing water use efficiency in alfalfa. Therefore, a field monitoring study was conducted to evaluate water use efficiency and its uniformity across an almond orchard. We also conducted a numerical modeling study where HYDRUS-2D model was coupled with a multi-objective optimization tool, AMALGAM, looking for optimum subsurface drip irrigation system design/management for alfalfa. In almond orchard, monitoring of leaching was introduced as an index for evaluation of irrigation management practices. Water balance approach and Darcy's law were used to estimate the leaching of water below the root zone of almond in both tree and field scales under drip and micro-jet irrigation systems. It was shown that the uncertainty introduced by spatial variation in actual evapotranspiration and applied water dominated the temporal changes in average leaching at field scale suggesting that the field-scale water balance is not the appropriate method for leaching assessment. We used Tempe Cell, Neural Network approach and inverse modeling to estimate the soil hydraulic conductivity for Darcy law. Whereas the tree scale actual ET is known, it was shown that the estimated soil hydraulic properties by inverse modeling are greatly influenced by the ET values used in inverse modeling. It was concluded that the combination of spatial variation in soil matric potential, h, heterogeneity in soil properties, and approach used for estimation of soil hydraulic properties are the main sources of uncertainty in leaching rate estimated using Darcy law approach. Therefore, the soil hydraulic conductivity is the main limiting factor in using DL approach. Monitoring of soil matric head, h, was also found to be a good index of occurrence of leaching since the total head gradient in deep soil profile is expected to be close to unity and the magnitude of soil hydraulic conductivity and thus leaching rate is a direct function of soil matric head, h. In the numerical study for alfalfa we used the optimization framework to optimize drip-line installation depth and distance, irrigation duration, and irrigation frequency, while maximizing root water uptake and minimizing irrigation water losses by leaching in alfalfa field. These optimal parameters are determined for different root distribution (uniform and linear), and soil types (sandy loam, loam, and clay loam). It was shown that root distribution and soil properties have a large effect on optimal applied irrigation water, irrigation water scheduling, and deep percolation losses.
Book Synopsis A Simplified Statistical Method for Field Evaluation of Sprinkler Irrigation Systems by : Mohamed Eldaw M. Elwadie
Download or read book A Simplified Statistical Method for Field Evaluation of Sprinkler Irrigation Systems written by Mohamed Eldaw M. Elwadie and published by . This book was released on 1995 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Irrigation Efficiency by : Water Resources Scientific Information Center
Download or read book Irrigation Efficiency written by Water Resources Scientific Information Center and published by . This book was released on 1973 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Soilless Culture: Theory and Practice by : Michael Raviv
Download or read book Soilless Culture: Theory and Practice written by Michael Raviv and published by Elsevier. This book was released on 2007-12-27 with total page 625 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant production in hydroponics and soilless culture is rapidly expanding throughout the world, raising a great interest in the scientific community. For the first time in an authoritative reference book, authors cover both theoretical and practical aspects of hydroponics (growing plants without the use of soil). This reference book covers the state-of-the-art in this area, while offering a clear view of supplying plants with nutrients other than soil. Soilless Culture provides the reader with an understanding of the properties of the various soiless media and how these properties affect plant performance in relation to basic horticultural operations, such as irrigation and fertilization. This book is ideal for agronomists, horticulturalists, greenhouse and nursery managers, extension specialists, and people involved with the production of plants. * Comprehensive discussion of hydroponic systems, irrigation, and control measures allows readers to achieve optimal performance* State-of-the-art book on all theoretical aspects of hydroponics and soilless culture including a thorough description of the root system, its functions and limitation posed by restricted root volume* Critical and updated reviews of current analytical methods and how to translate their results to irrigation and fertilization practices * Definitive chapters on recycled, no-discharge systems including salinity and nutrition management and pathogen eradication * Up-to-date description of all important types of growing media
Book Synopsis Selection of Irrigation Methods for Agriculture by : C. M. Burt
Download or read book Selection of Irrigation Methods for Agriculture written by C. M. Burt and published by Amer Society of Civil Engineers. This book was released on 2000 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Readers will find that there is no universally "best" irrigation method, and that the proper method selection will depend upon the crop, climate, economics, water quality, support infrastructure, energy availability, and numerous other factors. As such, this report will remain a valuable resource each time a new irrigation need arises."--BOOK JACKET.
Book Synopsis Performance Evaluation of Micro Irrigation Management by : Megh R. Goyal
Download or read book Performance Evaluation of Micro Irrigation Management written by Megh R. Goyal and published by Innovations and Challenges in. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent evapotranspiration research in Puerto Rico / Eric W. Harmsen, Victor J. Reventos, and John Mecikalski -- Modeling of evaporation from bare soil / Ingle Vishal Keshaorao and A.K. Mishra -- Tree injection irrigation: principles, perspectives and problems / Megh R. Goyal -- Evaluation of filters and emitters under domestic treated sewage water / Ashok R. Mhaske and R.B. Biniwale -- Evaluation of drip irrigation systems for water management in orchards / Richard Koech, Isa Yunusa, Ian Nuberg, and David Pezzaniti -- Fertigation and ground water quality with treated wastewater effluent / C. Prabakaran -- Performance of pulse drip irrigated potato under organic agriculture practices in sandy soils / Abdelraouf Ramadan -- Impact of polyethylene mulch on micro irrigated cabbage / U. Kale, S.B. Wadatkar, S.M. Ghawade, J.N. Lokhande, and A.S. Talokar -- Performance of garlic under different irrigation systems / U. Kale, S.B. Wadatkar, M.M. Deshmukh, D.B. Palwe, and A.S. Talokar
Book Synopsis Technological and Modern Irrigation Environment in Egypt by : El-Sayed E. Omran
Download or read book Technological and Modern Irrigation Environment in Egypt written by El-Sayed E. Omran and published by Springer Nature. This book was released on 2020-03-26 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers contributions on modern irrigation environments in Egypt from an environmental and agricultural perspective. Written by leading experts in the field, it discusses a wide variety of modern irrigation problems. In the context of water resources management in Egypt, one fundamental problem is the gap between growing water demand and limited supply. As such, improving irrigation systems and providing farmers with better control over water are crucial to increasing productivity. The book presents state-of-the-art technologies and techniques that can be effectively used to address a range of problems in modern irrigation, as well as the latest research advances. Focusing on water sensing and information technologies, automated irrigation technologies, and improved irrigation efficiency. It brings together a team of experts who share their personal experiences, describe the various applications, present recent advances, and discuss possibilities for interdisciplinary collaboration and implementing the techniques covered