Author: Walter Charles Bausch
Publisher:
ISBN:
Category :
Languages : en
Pages : 124
Book Description
Crop Response at Various Stages of Growth to Sprinkler and Furrow Irrigation
Author: Walter Charles Bausch
Publisher:
ISBN:
Category :
Languages : en
Pages : 124
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 124
Book Description
Deficit Irrigation Practices
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251047682
Category : Technology & Engineering
Languages : en
Pages : 116
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.
Publisher: Food & Agriculture Org.
ISBN: 9789251047682
Category : Technology & Engineering
Languages : en
Pages : 116
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.
Selected Water Resources Abstracts
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 772
Book Description
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 772
Book Description
Plant Responses and Control of Water Balance
Author: T.T. Kozlowski
Publisher: Elsevier
ISBN: 0323153011
Category : Science
Languages : en
Pages : 383
Book Description
Water Deficits and Plant Growth, Volume III: Plant Responses and Control of Water Balance focuses on the influence of water deficits on shrinkage of plant tissues, seed germination, reproductive growth, and internal plant responses such as protoplasmic resistance to desiccation, enzymatic activity, nitrogen metabolism, hormonal relations, and mineral nutrition. This book also considers alleviation and control of water deficits in plants. This volume is organized into 10 chapters and begins with an overview of shrinkage and swelling in plant tissues and their biological implications, along with some basic aspects of seed germination and environmental factors affecting germination as well as its relation to soil moisture. The discussion then shifts to the impact of water deficits on growth of fruits at different stages of development, from flowering to fruit ripening, and the ability of the protoplasm to survive a serious reduction in water content (known as protoplasmic resistance). The following chapters explore the effects of water deficits on enzyme activity, nutrient availability, nitrogen metabolism, and hormonal distribution in plants. This book also looks at transpiration in plants and how to reduce it, and then concludes with a chapter on soil water conservation as a problem of management of available water resources in the context of agriculture. This book is a valuable resource for scientists and investigators in fields such as botany, plant pathology, forestry, and agriculture.
Publisher: Elsevier
ISBN: 0323153011
Category : Science
Languages : en
Pages : 383
Book Description
Water Deficits and Plant Growth, Volume III: Plant Responses and Control of Water Balance focuses on the influence of water deficits on shrinkage of plant tissues, seed germination, reproductive growth, and internal plant responses such as protoplasmic resistance to desiccation, enzymatic activity, nitrogen metabolism, hormonal relations, and mineral nutrition. This book also considers alleviation and control of water deficits in plants. This volume is organized into 10 chapters and begins with an overview of shrinkage and swelling in plant tissues and their biological implications, along with some basic aspects of seed germination and environmental factors affecting germination as well as its relation to soil moisture. The discussion then shifts to the impact of water deficits on growth of fruits at different stages of development, from flowering to fruit ripening, and the ability of the protoplasm to survive a serious reduction in water content (known as protoplasmic resistance). The following chapters explore the effects of water deficits on enzyme activity, nutrient availability, nitrogen metabolism, and hormonal distribution in plants. This book also looks at transpiration in plants and how to reduce it, and then concludes with a chapter on soil water conservation as a problem of management of available water resources in the context of agriculture. This book is a valuable resource for scientists and investigators in fields such as botany, plant pathology, forestry, and agriculture.
ICAR PG Water Science Technology Code 11 Practice Set Book 2000 MCQ With Explanation Unit Wise 1 to 4
Author: DIWAKAR EDUCATION HUB
Publisher: DIWAKAR EDUCATION HUB
ISBN:
Category : Antiques & Collectibles
Languages : en
Pages : 232
Book Description
ICAR PG Water Science Technology Code 11 Practice Set Book 2000 MCQ With Explanation Unit Wise 1 to 4 Highlight of MCQ Cover all 4 Units As Per Syllabus Based on Exam Pattern In Each Unit Given 500 MCQ with Explanation Total 2000+ MCQ in The bOOK Design by Expert Faculty
Publisher: DIWAKAR EDUCATION HUB
ISBN:
Category : Antiques & Collectibles
Languages : en
Pages : 232
Book Description
ICAR PG Water Science Technology Code 11 Practice Set Book 2000 MCQ With Explanation Unit Wise 1 to 4 Highlight of MCQ Cover all 4 Units As Per Syllabus Based on Exam Pattern In Each Unit Given 500 MCQ with Explanation Total 2000+ MCQ in The bOOK Design by Expert Faculty
ICAR PG Entomology and Nemotology [Code-04] Question Answer Book 2000+MCQ With Solution Chapter Wise
Author: DIWAKAR EDUCATION HUB
Publisher: DIWAKAR EDUCATION HUB
ISBN:
Category : Antiques & Collectibles
Languages : en
Pages : 224
Book Description
ICAR PG Entomology and Nemotology [Code-04] Question Answer Book 2000+MCQ With Solution Chapter Wise Highlight of MCQ Cover all 2 Units As Per Syllabus Based on Exam Pattern In Each Unit Given 1000 MCQ with Explanation Total 2000+ MCQ in The booK Design by Expert Faculty
Publisher: DIWAKAR EDUCATION HUB
ISBN:
Category : Antiques & Collectibles
Languages : en
Pages : 224
Book Description
ICAR PG Entomology and Nemotology [Code-04] Question Answer Book 2000+MCQ With Solution Chapter Wise Highlight of MCQ Cover all 2 Units As Per Syllabus Based on Exam Pattern In Each Unit Given 1000 MCQ with Explanation Total 2000+ MCQ in The booK Design by Expert Faculty
Selected Water Resources Abstracts
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 542
Book Description
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 542
Book Description
Irrigation Efficiency
Author: Water Resources Scientific Information Center
Publisher:
ISBN:
Category : Irrigation
Languages : en
Pages : 526
Book Description
Publisher:
ISBN:
Category : Irrigation
Languages : en
Pages : 526
Book Description
Plant Responses to Salinity
Author:
Publisher:
ISBN:
Category : Plants
Languages : en
Pages : 630
Book Description
Publisher:
ISBN:
Category : Plants
Languages : en
Pages : 630
Book Description
Bibliography of Agriculture
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1732
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1732
Book Description