Water Use Efficiency Of Wheat PDF Download
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Author | : Philip Tow |
Publisher | : Springer Science & Business Media |
Total Pages | : 1324 |
Release | : 2011-09-16 |
Genre | : Technology & Engineering |
ISBN | : 140209132X |
Download Rainfed Farming Systems Book in PDF, ePub and Kindle
While a good grasp of the many separate aspects of agriculture is important, it is equally essential for all those involved in agriculture to understand the functioning of the farming system as a whole and how it can be best managed. It is necessary to re-assess and understand rain-fed farming systems around the world and to find ways to improve the selection, design and operation of such systems for long term productivity, profitability and sustainability. The components of the system must operate together efficiently; yet many of the relationships and interactions are not clearly understood. Appreciation of these matters and how they are affected by external influences or inputs are important for decision making and for achieving desirable outcomes for the farm as a whole. This book analyses common rain-fed farming systems and defines the principles and practices important to their effective functioning and management.
Author | : Manoj Menon |
Publisher | : Frontiers Media SA |
Total Pages | : 122 |
Release | : 2019-10-15 |
Genre | : |
ISBN | : 2889630986 |
Download Water-Use Efficiency: Advances and Challenges in a Changing Climate Book in PDF, ePub and Kindle
Author | : J. W. Kijne |
Publisher | : CABI |
Total Pages | : 354 |
Release | : 2003 |
Genre | : Crops and water |
ISBN | : 1845933397 |
Download Water Productivity in Agriculture Book in PDF, ePub and Kindle
First title in a major new seriesAddresses improving water productivity to relieve problems of scarcity and competition to provide for food and environmental securityDraws from scientists having a multitude of disciplines to approach this important problemIn a large number of developing countries, policy makers and researchers are increasingly aware of the conflicting demands on water, and look at agriculture to be more effective in its use of water. Focusing on both irrigated and rain-fed agriculture, this book gives a state of the art review of the limits and opportunities for improving water productivity in crop production. It demonstrates how efficiency of water use can be enhanced to maximize yields. The book represents the first in a new series of volumes resulting from the Comprehensive Assessment of Water Management in Agriculture, a research program conducted by the CGIAR's Future Harvest Centres, the Food and Agriculture Organization of the United Nations and partners worldwide. It will be of significant interest to those working in areas of soil and crop science, water management, irrigation, and development studies.
Author | : Howard M. Taylor |
Publisher | : |
Total Pages | : 568 |
Release | : 1983 |
Genre | : Technology & Engineering |
ISBN | : |
Download Limitations to Efficient Water Use in Crop Production Book in PDF, ePub and Kindle
Author | : Theib Oweis |
Publisher | : ICARDA |
Total Pages | : 19 |
Release | : 1997 |
Genre | : Supplemental irrigation |
ISBN | : 9291270709 |
Download Supplemental Irrigation: a Highly Efficient Water-Use Practice Book in PDF, ePub and Kindle
Author | : Roberto Fritsche-Neto |
Publisher | : Springer Science & Business Media |
Total Pages | : 178 |
Release | : 2012-06-05 |
Genre | : Science |
ISBN | : 3642305539 |
Download Plant Breeding for Abiotic Stress Tolerance Book in PDF, ePub and Kindle
The rapid population growth and the increase in the per capita income, especially in the group of emerging countries referred to as BRIC countries (Brazil, Russia, India, China and South Africa) has created huge pressure for the expansion of the agricultural growing area and the crop yields to meet the rising demand. As a result, many areas that have been considered marginal for growing crops, due to their low fertility, drought, salinity, and many other abiotic stresses, have now been incorporated in the production system. Additionally, climate change has brought new challenges to agriculture to produce food, feed, fiber and biofuels. To cope with these new challenges, many plant breeding programs have reoriented their breeding scope to stress tolerance in the last years. The authors of this book have collected the most recent advances and discoveries applied to breeding for abiotic stresses in this book, starting with new physiological concepts and breeding methods, and moving on to discuss modern molecular biological approaches geared to the development of improved cultivars tolerant to most sorts of abiotic stress. Written in an easy to understand style, this book is an excellent reference work for students, scientists and farmers interested in learning how to breed for abiotic stresses scenarios, presenting the state-of-the-art in plant stresses and allowing the reader to develop a greater understanding of the basic mechanisms of tolerance to abiotic stresses and how to breed for them.
Author | : E. Humphreys |
Publisher | : |
Total Pages | : 196 |
Release | : 2008 |
Genre | : Crop residue management |
ISBN | : |
Download Permanent Beds and Rice-residue Management for Rice-wheat Systems in the Indo-Gangetic Plain Book in PDF, ePub and Kindle
Part 1: Permanent raised beds for rice-wheat cropping systems. Part 2: Direct drilling wheat into rice residues.
Author | : |
Publisher | : Elsevier |
Total Pages | : 581 |
Release | : 2012-12-02 |
Genre | : Science |
ISBN | : 0080918018 |
Download Stable Isotopes and Plant Carbon-Water Relations Book in PDF, ePub and Kindle
This 33-chapter volume presents a critical examination of the importance of stable isotopes in understanding key plant metabolic processes. Carbon isotope analyses for estimates of plant water use and metabolism Integrated estimates of stress impacts and life history in ecological systems Hydrogen and oxygen isotope analyses for evaluating water sources and transpiration Use of stable isotopes in scaling from leaf to global levels Sections include: History and Theoretical Considerations, Ecological Aspects of Carbon Isotope Variation, Agricultural Aspects of Carbon Isotope Variation, Genetics and Isotopic Variation, Water Relations and Isotopic Composition
Author | : Abolfazl Nasseri |
Publisher | : LAP Lambert Academic Publishing |
Total Pages | : 52 |
Release | : 2013 |
Genre | : |
ISBN | : 9783659343407 |
Download Water Use Efficiency of Wheat Book in PDF, ePub and Kindle
Supplemental irrigation is necessary for obtaining potential yield of wheat in rainfed areas. Irrigation and rainfall water use efficiencies are important in such areas, which are calculated as grain yield divided by rainfall and/or supplemental irrigation water. Therefore, water use efficiency of wheat under supplemental irrigation and rainfed conditions were investigated for the north of Iran in this book. Soil and water researchers, engineers and students can use findings of this study.
Author | : N.R. Baker |
Publisher | : Elsevier |
Total Pages | : 471 |
Release | : 2013-10-22 |
Genre | : Science |
ISBN | : 1483291413 |
Download Crop Photosynthesis Book in PDF, ePub and Kindle
Since photosynthetic performance is a fundamental determinant of yield in the vast majority of crops, an understanding of the factors limiting photosynthetic productivity has a crucial role to play in crop improvement programmes. Photosynthesis, unlike the majority of physiological processes in plants, has been the subject of extensive studies at the molecular level for many years. This reductionist approach has resulted in the development of an impressive and detailed understanding of the mechanisms of light capture, energy transduction and carbohydrate biosynthesis, processes that are clearly central to the success of the plant and the productivity of crops. This volume examines in the widest context the factors determining the photosynthetic performance of crops. The emphasis throughout the book is on the setting for photosynthesis rather than the fundamental process itself. The book will prove useful to a wide range of plant scientists, and will encourage a more rapid integration of disciplines in the quest to understand and improve the productivity of crops by the procedures of classical breeding and genetic manipulation.