Response Of Crops To Limited Water

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Response of Crops to Limited Water

Author : Lajpat Ahuja
Publisher : ASA-CSSA-SSSA
ISBN 13 : 9780891181675
Total Pages : 456 pages
Book Rating : 4.1/5 (816 download)

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Book Synopsis Response of Crops to Limited Water by : Lajpat Ahuja

Download or read book Response of Crops to Limited Water written by Lajpat Ahuja and published by ASA-CSSA-SSSA. This book was released on 2008 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Plant Responses to Drought Stress

Author : Ricardo Aroca
Publisher : Springer Science & Business Media
ISBN 13 : 3642326536
Total Pages : 460 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Plant Responses to Drought Stress by : Ricardo Aroca

Download or read book Plant Responses to Drought Stress written by Ricardo Aroca and published by Springer Science & Business Media. This book was released on 2012-10-12 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of the multiple strategies that plants have developed to cope with drought, one of the most severe environmental stresses. Experts in the field present 17 chapters, each of which focuses on a basic concept as well as the latest findings. The following major aspects are covered in the book: · Morphological and anatomical adaptations · Physiological responses · Biochemical and molecular responses · Ecophysiological responses · Responses to drought under field conditions The contributions will serve as an invaluable source of information for researchers and advanced students in the fields of plant sciences, agriculture, ecophysiology, biochemistry and molecular biology.

Deficit Irrigation Practices

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251047682
Total Pages : 116 pages
Book Rating : 4.0/5 (476 download)

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Book Synopsis Deficit Irrigation Practices by : Food and Agriculture Organization of the United Nations

Download or read book Deficit Irrigation Practices written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2002 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the context of improving water productivity, there is a growing interest in deficit irrigation, an irrigation practice whereby water supply is reduced below maximum levels and mild stress is allowed with minimal effects on yield. Under conditions of scarce water supply and drought, deficit irrigation can lead to greater economic gains than maximizing yields per unit of water for a given crop; farmers are more inclined to use water more efficiently, and more water-efficient cash crop selection helps optimize returns. However, this approach requires precise knowledge of crop response to water as drought tolerance varies considerably by species, cultivar and stage of growth. The studies present the latest research concepts and involve various practices for deficit irrigation. Both annual and perennial crops were exposed to different levels of water stress, either during a particular growth phase, throughout the whole growing season or in a combination of growth stages. The overall finding, based on the synthesis of the different contributions, is that deficit or regulated-deficit irrigation can be beneficial where appropriately applied. Substantial savings of water can be achieved with little impact on the quality and quantity of the harvested yield. However, to be successful, an intimate knowledge of crop behavior is required, as crop response to water stress varies considerably.

Water Stress and Crop Plants

Author : Parvaiz Ahmad
Publisher : John Wiley & Sons
ISBN 13 : 1119054478
Total Pages : 784 pages
Book Rating : 4.1/5 (19 download)

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Book Synopsis Water Stress and Crop Plants by : Parvaiz Ahmad

Download or read book Water Stress and Crop Plants written by Parvaiz Ahmad and published by John Wiley & Sons. This book was released on 2016-06-08 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants are subjected to a variety of abiotic stresses such as drought, temperature, salinity, air pollution, heavy metals, UV radiations, etc. To survive under these harsh conditions plants are equipped with different resistance mechanisms which vary from species to species. Due to the environmental fluctuations agricultural and horticultural crops are often exposed to different environmental stresses leading to decreased yield and problems in the growth and development of the crops. Drought stress has been found to decrease the yield to an alarming rate of some important crops throughout the globe. During last few decades, lots of physiological and molecular works have been conducted under water stress in crop plants. Water Stress and Crop Plants: A Sustainable Approach presents an up-to-date in-depth coverage of drought and flooding stress in plants, including the types, causes and consequences on plant growth and development. It discusses the physiobiochemical, molecular and omic approaches, and responses of crop plants towards water stress. Topics include nutritional stress, oxidative stress, hormonal regulation, transgenic approaches, mitigation of water stress, approaches to sustainability, and modern tools and techniques to alleviate the water stress on crop yields. This practical book offers pragmatic guidance for scientists and researchers in plant biology, and agribusinesses and biotechnology companies dealing with agronomy and environment, to mitigate the negative effects of stress and improve yield under stress. The broad coverage also makes this a valuable guide enabling students to understand the physiological, biochemical, and molecular mechanisms of environmental stress in plants.

Crop Yield Response to Water

Author : P. Steduto
Publisher : Food and Agriculture Organization
ISBN 13 : 9789251072745
Total Pages : 500 pages
Book Rating : 4.0/5 (727 download)

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Book Synopsis Crop Yield Response to Water by : P. Steduto

Download or read book Crop Yield Response to Water written by P. Steduto and published by Food and Agriculture Organization. This book was released on 2012 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: To increase the efficiency and productivity of water use, the yield response to water of crops must be known. A set of tools was packaged in this Irrigation and Drainage Paper to better appraise and enhance crop yield response to water. This publication is of value to various agricultural practitioners including, but not limited to, water managers and planners; extension services; irrigation districts; consulting engineers; governmental agencies; non-governmental organizations and farmers� associations; agricultural economists and research scientists.

Water Stress in Plants

Author : Ismail M. M. Rahman
Publisher : BoD – Books on Demand
ISBN 13 : 9535126202
Total Pages : 130 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Water Stress in Plants by : Ismail M. M. Rahman

Download or read book Water Stress in Plants written by Ismail M. M. Rahman and published by BoD – Books on Demand. This book was released on 2016-08-24 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water stress in plants is caused by the water deficit, as induced possibly by drought or high soil salinity. The prime consequence of water stress in plants is the disruption in the agricultural production, resulting in food shortage. The plants, however, try to adapt to the stress conditions using biochemical and physiological interventions. The edited compilation is an attempt to provide new insights into the mechanism and adaptation aspects of water stress in plants through a thoughtful mixture of viewpoints. We hope that the content of the book will be useful for the researchers working with the plant diversity-related environmental aspects and also provide suggestions for the strategists.

Yield Response to Water

Author : J. Doorenbos
Publisher : Food & Agriculture Org.
ISBN 13 :
Total Pages : 222 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Yield Response to Water by : J. Doorenbos

Download or read book Yield Response to Water written by J. Doorenbos and published by Food & Agriculture Org.. This book was released on 1979 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Limitations to Efficient Water Use in Crop Production

Author : Howard M. Taylor
Publisher :
ISBN 13 :
Total Pages : 568 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Limitations to Efficient Water Use in Crop Production by : Howard M. Taylor

Download or read book Limitations to Efficient Water Use in Crop Production written by Howard M. Taylor and published by . This book was released on 1983 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Water Use in Crop Production

Author : M.b. Kirkham
Publisher : CRC Press
ISBN 13 : 9781560220688
Total Pages : 416 pages
Book Rating : 4.2/5 (26 download)

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Book Synopsis Water Use in Crop Production by : M.b. Kirkham

Download or read book Water Use in Crop Production written by M.b. Kirkham and published by CRC Press. This book was released on 2000-04-05 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Agricultural Water Management

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309179254
Total Pages : 158 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Agricultural Water Management by : National Research Council

Download or read book Agricultural Water Management written by National Research Council and published by National Academies Press. This book was released on 2007-03-20 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report contains a collection of papers from a workshopâ€"Strengthening Science-Based Decision-Making for Sustainable Management of Scarce Water Resources for Agricultural Production, held in Tunisia. Participants, including scientists, decision makers, representatives of non-profit organizations, and a farmer, came from the United States and several countries in North Africa and the Middle East. The papers examined constraints to agricultural production as it relates to water scarcity; focusing on 1) the state of the science regarding water management for agricultural purposes in the Middle East and North Africa 2) how science can be applied to better manage existing water supplies to optimize the domestic production of food and fiber. The cross-cutting themes of the workshop were the elements or principles of science-based decision making, the role of the scientific community in ensuring that science is an integral part of the decision making process, and ways to improve communications between scientists and decision makers.

Principles of Agronomy for Sustainable Agriculture

Author : Francisco J. Villalobos
Publisher : Springer
ISBN 13 : 3319461168
Total Pages : 555 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Principles of Agronomy for Sustainable Agriculture by : Francisco J. Villalobos

Download or read book Principles of Agronomy for Sustainable Agriculture written by Francisco J. Villalobos and published by Springer. This book was released on 2017-01-25 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook explains the various aspects of sustainable agricultures to undergraduate and graduate students. The book first quantifies the components of the crop energy balance, i.e. the partitioning of net radiation, and their effect on the thermal environment of the canopy. The soil water balance and the quantification of its main component (evapotranspiration) are studied to determine the availability of water to rain fed crops and to calculate crop water requirements. Then it sets the limitations of crop production in relation to crop phenology, radiation interception and resource availability (e.g. nutrients). With that in mind the different agricultural techniques (sowing, tillage, irrigation, fertilization, harvest, application of pesticides, etc.) are analyzed with special emphasis in quantifying the inputs (sowing rates, fertilizer amounts, irrigation schedules, tillage plans) required for a given target yield under specific environmental conditions (soil & climate). For all techniques strategies are provided for improving the ratio productivity/resource use while ensuring sustainability. The book comes with online practical focusing on the key aspects of management in a crop rotation (collecting weather data, calculating productivity, sowing rates, irrigation programs, fertilizers rates etc).

Plant Respiration

Author : Hans Lambers
Publisher : Springer Science & Business Media
ISBN 13 : 1402035896
Total Pages : 250 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Plant Respiration by : Hans Lambers

Download or read book Plant Respiration written by Hans Lambers and published by Springer Science & Business Media. This book was released on 2006-03-30 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Respiration in plants, as in all living organisms, is essential to provide metabolic energy and carbon skeletons for growth and maintenance. As such, respiration is an essential component of a plant’s carbon budget. Depending on species and environmental conditions, it consumes 25-75% of all the carbohydrates produced in photosynthesis – even more at extremely slow growth rates. Respiration in plants can also proceed in a manner that produces neither metabolic energy nor carbon skeletons, but heat. This type of respiration involves the cyanide-resistant, alternative oxidase; it is unique to plants, and resides in the mitochondria. The activity of this alternative pathway can be measured based on a difference in fractionation of oxygen isotopes between the cytochrome and the alternative oxidase. Heat production is important in some flowers to attract pollinators; however, the alternative oxidase also plays a major role in leaves and roots of most plants. A common thread throughout this volume is to link respiration, including alternative oxidase activity, to plant functioning in different environments.

The AquaCrop model – Enhancing crop water productivity

Author : Salman, M., García-Vila, M., Fereres, E., Raes, D., Steduto, P.
Publisher : Food & Agriculture Org.
ISBN 13 : 9251352224
Total Pages : 106 pages
Book Rating : 4.2/5 (513 download)

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Book Synopsis The AquaCrop model – Enhancing crop water productivity by : Salman, M., García-Vila, M., Fereres, E., Raes, D., Steduto, P.

Download or read book The AquaCrop model – Enhancing crop water productivity written by Salman, M., García-Vila, M., Fereres, E., Raes, D., Steduto, P. and published by Food & Agriculture Org.. This book was released on 2021-11-16 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water resources are linked to the global challenges of food insecurity and poverty, as well as to climate change adaptation and mitigation. In line with the Sustainable Development Goals (SGD), FAO works towards several dimensions of sustainable development, including the promotion of coherent approaches to efficient, productive and sustainable water management, from farm to river basin scales. Accordingly, FAO is enhancing well-informed on-the-ground decision-making processes on water management through projects, knowledge advancement, information-sharing and tools development, such as AquaCrop, the FAO crop-water productivity model. This model assists in assessing the effects of environment (including atmospheric CO2 concentration) and management on crop production through the simulation of yield response to water of herbaceous crops. It is particularly suited to address conditions where water is a key limiting factor in crop production. In 2009, FAO officially launched AquaCrop, being the result of several years of collaborative work among scientists, water and crop specialists and practitioners worldwide, bringing together previously fragmented information on crop yields in response to water use and water deficit. AquaCrop has evolved over the different versions released since its first launch, but it always balances accuracy, simplicity and robustness. This has enabled it to remain faithful to its goal, i.e., to be a dynamic tool accessible to several types of users, mainly practitioner-type end users, in different disciplines and for a wide range of applications. In addition, AquaCrop may be considered a valuable tool by research scientists for analysis and conceptualization.

Plant Breeding for Water-Limited Environments

Author : Abraham Blum
Publisher : Springer Science & Business Media
ISBN 13 : 1441974911
Total Pages : 267 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Plant Breeding for Water-Limited Environments by : Abraham Blum

Download or read book Plant Breeding for Water-Limited Environments written by Abraham Blum and published by Springer Science & Business Media. This book was released on 2010-11-09 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume will be the only existing single-authored book offering a science-based breeder’s manual directed at breeding for water-limited environments. Plant breeding is characterized by the need to integrate information from diverse disciplines towards the development and delivery of a product defines as a new cultivar. Conventional breeding draws information from disciplines such as genetics, plant physiology, plant pathology, entomology, food technology and statistics. Plant breeding for water-limited environments and the development of drought resistant crop cultivars is considered as one of the more difficult areas in plant breeding while at the same time it is becoming a very pressing issue. This volume is unique and timely in that it develops realistic solutions and protocols towards the breeding of drought resistant cultivars by integrating knowledge from environmental science, plant physiology, genetics and molecular biology.

Crop Responses to Water at Different Stages of Growth

Author : Patrick Jeremy Salter
Publisher :
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Crop Responses to Water at Different Stages of Growth by : Patrick Jeremy Salter

Download or read book Crop Responses to Water at Different Stages of Growth written by Patrick Jeremy Salter and published by . This book was released on 1967 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crops grown as annuals or biennials. Cereals. Annual leguminous crops. Annual fruit crops. Annual leaf crops. Miscellaneous seed, flower and fibre crops. Biennial field and vegetable crops. Tuber, bulb and corm crops. Fruit and other tree and bush crops - vegetative growth. Fruit and other tree and bush crops - root growth. Fruit and other and bush crops - flower-bud formation and development. Fruit and other tree and bush crops - fruit set and development. Fruit and other tree and bush crops - fruit yield. Fruit and other and bush crops - fruit quality and composition. Fruit and other tree and bush crops - disorders and diseases. Semi-woody and herbaceous perennials. Palm trees. Conclusions from work on perennial crops. Discussion.

Breeding for drought and nitrogen stress tolerance in maize: From theory to practice

Author : M. Bänzinger
Publisher : CIMMYT
ISBN 13 : 9706480463
Total Pages : 69 pages
Book Rating : 4.7/5 (64 download)

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Book Synopsis Breeding for drought and nitrogen stress tolerance in maize: From theory to practice by : M. Bänzinger

Download or read book Breeding for drought and nitrogen stress tolerance in maize: From theory to practice written by M. Bänzinger and published by CIMMYT. This book was released on 2000 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction - why breed for drought and low N tolerance?; Conceptual framework - breeding; Conventional approaches to improving the drought and low N tolerance of maize; Conventional approaches challenged; The challenge of breeding for drought and low N tolerance; Maize under drought and low N stress; Conceptual framework - physiology; Water and the maize plant; Nitrogen and the maize plant; Maize under drought and low N stress - consequences for breeding; Stress management; Drought; Low N stress; Statistical designs and layout of experiments; Increasing the number of replicates; Improved statistical designs; Field layout; Border effects from alleys; Secondary traits; Why use secondary traits?; How do we decide on the value of secondary traits in a drought or low N breeding program?; Secondary traits that help to identify drought tolerance; Secondary traits that help to identify low N tolerance: Selection indices - Combining information on secondary traits with grain yield; Combining information from various experiments; Breeding strategies; Choice of germplasm; Breeding schemes; Biotechnology: potential and constraints for improving drought and low N tolerance; The role of the farmer in selection; What is farmer participatory research and why is it important?; What is new about farmer participatory research?; Participatory methodologies.

Climate Change and Crop Stress

Author : Arun K.Shanker
Publisher : Academic Press
ISBN 13 : 0128165359
Total Pages : 601 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Climate Change and Crop Stress by : Arun K.Shanker

Download or read book Climate Change and Crop Stress written by Arun K.Shanker and published by Academic Press. This book was released on 2021-11-19 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate Change and Crop Stress: Molecules to Ecosystems expounds on the transitional period where science has progressed to ‘post-genomics’ and the gene editing era, putting field performance of crops to the forefront and challenging the production of practical applicability vs. theoretical possibility. Researchers have concentrated efforts on the effects of environmental stress conditions such as drought, heat, salinity, cold, or pathogen infection which can have a devastating impact on plant growth and yield. Designed to deliver information to combat stress both in isolation and through simultaneous crop stresses, this edited compilation provides a comprehensive view on the challenges and impacts of simultaneous stresses. Presents a multidisciplinary view of crop stresses, empowering readers to quickly align their individual experience and perspective with the broader context Combines the mechanistic aspects of stresses with the strategic aspects Presents both abiotic and biotic stresses in a single volume