Simulation Of Field Water Use And Crop Yield
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Simulation Of Field Water Use And Crop Yield
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Author : R. A. Feddes
language : en
Publisher: Halsted Press
Release Date : 1978-01-01
Simulation Of Field Water Use And Crop Yield written by R. A. Feddes and has been published by Halsted Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978-01-01 with Crop yields categories.
Theory of field water use: basics of water flow i unsaturated soils;water uptake by plants roots;numerical approximation of flow in soil-root systems. Theory of crop production:mathematical description of growts;water and actual production;calculation of potential production. Theprogram:program for field water use, SWATR;program for crop production,CROPR;execution of SWATR; execution of CROPR.
Simulation Of Field Water Use And Crop Yield
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Author : R. A. Feddes
language : en
Publisher:
Release Date : 1978
Simulation Of Field Water Use And Crop Yield written by R. A. Feddes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Crop yields categories.
Theory of field water use. Basics of water flow in unsaturated soils. Water uptake by plant roots. Numerical approximation of flow in soil-root systems. Theory of crop production. Mathematical description of growth. Water and actual production. Calculation of potential production. The programs. Program for field water use, SWATR. Program for crop production, CROPR. Execution of SWATR. Execution of CROPR.
Water And Land Development
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Author :
language : en
Publisher:
Release Date : 2001
Water And Land Development written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
Response Of Crops To Limited Water
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Author : Lajpat Ahuja
language : en
Publisher: ASA-CSSA-SSSA
Release Date : 2008
Response Of Crops To Limited Water written by Lajpat Ahuja and has been published by ASA-CSSA-SSSA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Science categories.
Water stress and heat stress are considered to be two primary factors that limit crop production in many parts of the world. Global warming appears to be increasing the water requirements of plants. Understanding the impact of water deficit on plant physiological processes and efficient water management are of great concern in maintaining food production to meet ever increasing world food demand. The book addresses various climatic soil and plant factors that contribute to the water use efficiency in plants subjected to water stress. It covers all issues related to soil, plant and climatic factors that contribute to the crop responses to water stress. The books advances the knowledge in improving and sustaining crop yields in ever increasing unpredictable climatic fluctuations This book uses crop simulation models for response of crops to limited water under various management and climatic conditions.
Crop Growth And Soil Water Balance Modeling To Explore Water Management Options
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Author : Ines, A. V. M.Droogers, P.Makin, I. W.Das Gupta, A.
language : en
Publisher: IWMI
Release Date : 2001
Crop Growth And Soil Water Balance Modeling To Explore Water Management Options written by Ines, A. V. M.Droogers, P.Makin, I. W.Das Gupta, A. and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Crops categories.
The study was on the performance of the decision support system for agrotechnology transfer (DSSAT) and the soil water atmosphere plant (SWAP) under an acid sulphate soil. The comparison of these models was done as a prerequisite to the selection of an appropriate model, which is capable of simulating water management scenarios, water balance and crop growth, to be coupled with an adaptive optimization algorithm that can be used to explore water management options.
Estimating Productivity Of Water At Different Spatial Scales Using Simulation Modeling
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Author : Peter Droogers
language : en
Publisher: IWMI
Release Date : 2001
Estimating Productivity Of Water At Different Spatial Scales Using Simulation Modeling written by Peter Droogers and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Hydrologic models categories.
A clear understanding of the current water balance is required to explore options for water saving measures. However, measurement of all the terms in the water balance is infeasible in terms of spatial and temporal scale, but hydrological simulation models can fill the gap between measured and required data. For a basin in Western Turkey, simulation modeling at three different scales, field, irrigation scheme and basin scale, was performed to obtain all terms of the water balance. These water balance numbers were used to calculate the Productivity of Water at the three spatial levels distinguished to assess the performance of the systems.
Water Use In Crop Production
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Author : M.b. Kirkham
language : en
Publisher: CRC Press
Release Date : 2024-11-01
Water Use In Crop Production written by M.b. Kirkham and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-11-01 with Science categories.
Make the best use of available water for your crops!Water Use in Crop Production explores innovative methods that determine how much water certain crops need, in certain climates, in order to ensure adequate plant growth and help eliminate water waste. Through this informative book, agronomists, growers, researchers, and graduate students will find methods and techniques for effective water management that will save money and conserve water. Water Use in Crop Production will enable you enhance crop quality and quantity and save one of the earth's most important resource.Comprehensive and thorough, this essential book combines two vital needs, food and water, and examines what must be done in order to keep up with the ever-growing human population. Explaining conservation techniques used in Argentina, Australia, Israel, Morocco, New Zealand, the Philippines, Spain, and the United States, Water Use in Crop Production will help you achieve this goal as it discusses water management measures including: avoiding excessive deep percolation reducing runoff lessening water evaporation through methods such as reducing the capillary water flow to the surface of the soil determining the rates at which water is demanded and can be supplied in a specific area to create a plan for limiting water loss studying the root structure of plants to calculate how much water they need using deficit irrigation to help plants save water for future use evaluating citrus water use through the Penman-Monteith model Containing charts, tables, and examples of the concepts it discusses, this book is the culmination of the latest studies on water storage. Water Use in Crop Production provides you with reliable strategies and methods that will help you lessen water expenditures and improve the vitality of crops anywhere in the world.
Crop Water Use And Dry Matter Production
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Author : R. A. Feddes
language : en
Publisher:
Release Date : 1985
Crop Water Use And Dry Matter Production written by R. A. Feddes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Crops categories.
Practices Of Irrigation On Farm Water Management Volume 2
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Author : Hossain Ali
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-01-11
Practices Of Irrigation On Farm Water Management Volume 2 written by Hossain Ali and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-11 with Technology & Engineering categories.
The comprehensive and compact presentation in this book is the perfect format for a resource/textbook for undergraduate students in the areas of Agricultural Engineering, Biological Systems Engineering, Bio-Science Engineering, Water Resource Engineering, and Civil & Environmental Engineering. This book will also serve as a reference manual for researchers and extension workers in such diverse fields as agricultural engineering, agronomy, ecology, hydrology, and meteorology.