Water and Plant Life PDF Download

Author: O.L. Lange
Publisher: Springer Science & Business Media
ISBN: 3642664296
Category : Science
Languages : en
Pages : 554

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Author: Patrick Jeremy Salter
Publisher:
ISBN:
Category : Crop yields
Languages : en
Pages : 264

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Book Description
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.

Author: Iduna Arduini
Publisher: Frontiers Media SA
ISBN: 2889633667
Category :
Languages : en
Pages : 171

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Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251047682
Category : Technology & Engineering
Languages : en
Pages : 116

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Book Description
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.

Author: Ismail M. M. Rahman
Publisher: BoD – Books on Demand
ISBN: 9535126202
Category : Science
Languages : en
Pages : 130

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Book Description
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.

Author: Parvaiz Ahmad
Publisher: John Wiley & Sons
ISBN: 1119054478
Category : Science
Languages : en
Pages : 784

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Book Description
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.

Author: Ricardo Aroca
Publisher: Springer Science & Business Media
ISBN: 3642326536
Category : Science
Languages : en
Pages : 460

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Book Description
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.

Author: Jun J. Abe
Publisher: Springer Science & Business Media
ISBN: 9401729239
Category : Science
Languages : en
Pages : 444

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Book Description
The root is the organ that functions as the interface between the plant and the earth environment. Many human management practices involving crops, forests and natural vegetation also affect plant growth through the soil and roots. Understanding the morphology and function of roots from the cellular level to the level of the whole root system is required for both plant production and environmental protection. This book is at the forefront of plant root science (rhizology), catering to professional plant scientists and graduate students. It covers root development, stress physiology, ecology, and associations with microorganisms. The chapters are selected papers originally presented at the 6th Symposium of the International Society of Root Research, where plant biologists, ecologists, soil microbiologists, crop scientists, forestry scientists, and environmental scientists, among others, gathered to discuss current research results and to establish rhizology as a newly integrated research area.

Author: J. Doorenbos
Publisher:
ISBN:
Category : Crops
Languages : en
Pages : 202

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Book Description
Calculation of crop evapotranspiration; Selection of crop coeficient; Calculation of field irrigation requirements.

Author: Rashmi Mehta
Publisher: Ideal Thoughts
ISBN: 9789386283702
Category : Crops
Languages : en
Pages : 106

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Book Description