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Author: A. M. Stepanov
Publisher: M.D. Publications Pvt. Ltd.
ISBN: 9788185880129
Category : Technology & Engineering
Languages : en
Pages : 228
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Book Description
The book Agroforestry in Irrigated Lands by A.M. Stepanov investigates the impact of narrow shelterbelts on aerodynamic, agromeoterological factors and yields of farm crops. Soil conservation and hydrological role of shelterbelts as a factor of biological drainage and general improvement of reclamation conditions of irrigated lands, prevention of salinization and waterlogging are shown. Instructions are given to design and locate shelterbelts in irrigated areas, depending on irrigation methods and technology.
Author: A. M. Stepanov
Publisher: M.D. Publications Pvt. Ltd.
ISBN: 9788185880129
Category : Technology & Engineering
Languages : en
Pages : 228
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Book Description
The book Agroforestry in Irrigated Lands by A.M. Stepanov investigates the impact of narrow shelterbelts on aerodynamic, agromeoterological factors and yields of farm crops. Soil conservation and hydrological role of shelterbelts as a factor of biological drainage and general improvement of reclamation conditions of irrigated lands, prevention of salinization and waterlogging are shown. Instructions are given to design and locate shelterbelts in irrigated areas, depending on irrigation methods and technology.
Author: Zomer, Robert J., Bossio, Deborah A., Trabucco, Antonio, Yuanjie, Li, Gupta, Diwan C., Singh, Virendra P.
Publisher: IWMI
ISBN: 9290906855
Category : Agroforestry
Languages : en
Pages : 50
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Book Description
Trees are increasingly grown on-farm to supply wood and biomass needs within developing countries. Over the last several decades, within the irrigated rice-wheat growing lands of northern India, fast-growing poplar trees have been planted on tens of thousands of small farms. Recent debate regarding afforestation has raised the issue that water use is often increased when trees are planted. This ongoing debate focuses primarily on afforestation or reforestation of upland and rain-fed agricultural areas, and off-site impacts such as reduced streamflow. Adoption of poplar agroforestry in northern India, in contrast, is occurring in areas where land and water are already intensively used and managed for agricultural production. This study based on farmer survey data, used remote sensing and spatial hydrological modeling to investigate the importance and role of the poplar trees within the agricultural landscape, and to estimate their water use. Overall, results illustrate a potential for addressing the increasing global demand for wood products with trees grown on-farm within irrigated agroforestry systems.
Author: P.K. Ramachandran Nair
Publisher: Springer Science & Business Media
ISBN: 9400746768
Category : Technology & Engineering
Languages : en
Pages : 549
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Book Description
This volume contains a solid body of the current state of knowledge on the various themes and activities in agroforestry worldwide. It is organized into three sections: the Introduction section consists of the summaries of six keynote speeches at the 2nd World Congress of Agroforestry held in Nairobi, Kenya, in 2009; that is followed by two sections of peer-reviewed thematic chapters grouped as “Global Perspectives” (seven chapters) and “Regional Perspectives” (eleven chapters), authored by professional leaders in their respective agroforestry-related fields worldwide. A total of 130 professionals from institutions in 33 countries in both developing and the industrialized temperate regions of the world contributed to the book as chapter authors and/or reviewers. Thus, the book presents a comprehensive and authoritative account of the global picture of agroforestry today.
Author: Antonio Rigueiro-Rodríguez
Publisher: Springer Science & Business Media
ISBN: 140208272X
Category : Technology & Engineering
Languages : en
Pages : 455
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Book Description
Agroforestry has come of age during the past three decades. The age-old practice of growing trees and crops and sometimes animals in interacting combinations – that has been ignored in the single-commodity-oriented agricultural and forestry development paradigms – has been brought into the realm of modern land-use. Today agroforestry is well on its way to becoming a specialized science at a level similar to those of crop science and forestry science. To most land-use experts, however, agroforestry has a tropical connotation. They consider agroforestry as something that can and can only be identified with the tropics. That is a wrong perception. While it is true that the tropics, compared to the temperate regions, have a wider array of agroforestry systems and hold greater promise for potential agroforestry interventions, it is also true that agroforestry has several opportunities in the temperate regions too. Indeed, the role of agroforestry is now recognized in Europe as exemplified by this book, North America, and elsewhere in the temperate zone. Current interest in ecosystem management in industrialized countries strongly suggests that there is a need to embrace and apply agroforestry principles to help mitigate the environmental problems caused or exacerbated by commercial agricultural and forestry production enterprises.
Author: Jagdish Chander Dagar
Publisher: Springer Science & Business Media
ISBN: 8132216628
Category : Science
Languages : en
Pages : 404
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Book Description
Agroforestry, the word coined in early seventies, has made its place in all the developed and the developing countries of the world and is now recognized as an important approach to ensuring food security and rebuilding resilient rural environments. India has been an all-time leader in agroforestry. The South and Southeast Asia region comprising India is often described as the cradle of agroforestry. Almost all forms of agroforestry systems exist across India in ecozones ranging from humid tropical lowlands to high-altitude and temperate biomes, and perhumid rainforest zones to parched drylands. The country ranks foremost among the community of nations not only in terms of this enormous diversity and long tradition of the practice of agroforestry, but also in fostering scientific developments in the subject. Agroforestry applies to private agricultural and forest lands and communities that also include highly erodible, flood-prone, economically marginal and environmentally sensitive lands. The typical situation is agricultural, where trees are added to create desired benefits. Agroforestry allows for the diversification of farm activities and makes better use of environmental resources. Owing to an increase in the population of human and cattle, there is increasing demand of food as well as fodder, particularly in developing countries like India. So far, there is no policy that deals with specifics in agroforestry in India. But, the Indian Council of Agricultural Research has been discussing on the scope of having a National Agroforestry Policy in appropriate platforms. However, evolving a policy requires good and reliable datasets from different corners of the country on the subject matter. This synthesis volume containing 13 chapters is an attempt to collate available information in a classified manner into different system ecologies, problems and solutions, and converging them into a policy support.
Author: University of Minnesota Extension
Publisher:
ISBN: 9781946135629
Category :
Languages : en
Pages :
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Book Description
Author: John P. A. Lamers
Publisher: V&R Unipress
ISBN: 384700297X
Category : Social Science
Languages : en
Pages : 388
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Book Description
Central Asia underwent an agricultural transformation in the 20th century that was neither efficient nor sustainable. There is a need for innovations that will remedy these deficits by reversing environmental degradation and ensuring poverty alleviation. This book provides science-based findings and recommendations for restructuring land and water use and agricultural value chains to enable ecologically and economically sound practices that increase resource use efficiency, rehabilitate ecosystem functions, and enhance rural incomes. Innovations were designed in concert with stakeholders. The prospective benefits are shown for the Khorezm region, part of the lower Amudarya region, Uzbekistan, but the findings can be extrapolated to regions facing similar agro-ecological challenges.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 508
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Book Description
Author: Louise E. Buck
Publisher: CRC Press
ISBN: 9781420049473
Category : Technology & Engineering
Languages : en
Pages : 434
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Book Description
Agroforestry in Sustainable Agricultural Systems examines the environmental and social conditions that affect the roles and performance of trees in field- and forest-based agricultural production systems. Various types of ecological settings for agroforestry are analyzed within temperate and tropical regions. The roles of soil, water, light, nutrient and pest management in mixed, annual, woody perennial and livestock systems are discussed. Important new case studies from around the world offer innovative strategies that have been used successfully in raising forests and tree products on a sustainable basis for commercial harvesting and for providing other environmental services in land conservation and watershed management.
Author: Robert Adrian de Jauralde Hart
Publisher:
ISBN: 9780948826023
Category : Organic gardening
Languages : en
Pages : 28
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Book Description
