Studies On Crop Field Ecosystem
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Studies On Crop Field Ecosystem
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Author : Lech Ryszkowski
language : en
Publisher:
Release Date : 1975
Studies On Crop Field Ecosystem written by Lech Ryszkowski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with categories.
Studies In Crop Field Ecosystem
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Author :
language : en
Publisher:
Release Date : 1975
Studies In Crop Field Ecosystem written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with categories.
Biodiversity Associated With The Rice Field Agroecosystem In Asian Countries A Brief Review
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Author : Channa N. B. Bambaradeniya
language : en
Publisher: IWMI
Release Date : 2004
Biodiversity Associated With The Rice Field Agroecosystem In Asian Countries A Brief Review written by Channa N. B. Bambaradeniya and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Biodiversity categories.
This review is intended to bring together the published information available on the biodiversity associated with the rice field agroecosystem, in countries extending across Asia from Sri Lanka to Japan. The intention is to provide a synthesis that would enable us to better appreciate the environmental services and opportunities for biodiversity conservation offered by rice fields, as the additional benefits and contribution of these major food-producing agroecosystems. Since this review is based mainly on published information in the English language public domain, such limitation of the exercise might result in a bias towards those countries where the published and/or accessible information exists. In order to reduce such bias, attempts were made to review unpublished "grey" literature as well, although this was by no means comprehensive.
Studieson Crop Field Ecosystem
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Author : L. Ryszkowski
language : en
Publisher:
Release Date : 1976
Studieson Crop Field Ecosystem written by L. Ryszkowski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.
The Ecology Of Agricultural Landscapes
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Author : Stephen K. Hamilton
language : en
Publisher: Oxford University Press
Release Date : 2015-04-07
The Ecology Of Agricultural Landscapes written by Stephen K. Hamilton and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-07 with Science categories.
Evidence has been mounting for some time that intensive row-crop agriculture as practiced in developed countries may not be environmentally sustainable, with concerns increasingly being raised about climate change, implications for water quantity and quality, and soil degradation. This volume synthesizes two decades of research on the sustainability of temperate, row-crop ecosystems of the Midwestern United States. The overarching hypothesis guiding this work has been that more biologically based management practices could greatly reduce negative impacts while maintaining sufficient productivity to meet demands for food, fiber and fuel, but that roadblocks to their adoption persist because we lack a comprehensive understanding of their benefits and drawbacks. The research behind this book, based at the Kellogg Biological Station (Michigan State University) and conducted under the aegis of the Long-term Ecological Research network, is structured on a foundation of large-scale field experiments that explore alternatives to conventional, chemical-intensive agriculture. Studies have explored the biophysical underpinnings of crop productivity, the interactions of crop ecosystems with the hydrology and biodiversity of the broader landscapes in which they lie, farmers' views about alternative practices, economic valuation of ecosystem services, and global impacts such as greenhouse gas exchanges with the atmosphere. In contrast to most research projects, the long-term design of this research enables identification of slow or delayed processes of change in response to management regimes, and allows examination of responses across a broader range of climatic variability. This volume synthesizes this comprehensive inquiry into the ecology of alternative cropping systems, identifying future steps needed on the path to sustainability.
Crop Genetic Diversity In The Field And On The Farm
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Author : Devra I. Jarvis
language : en
Publisher: Yale University Press
Release Date : 2016-03-28
Crop Genetic Diversity In The Field And On The Farm written by Devra I. Jarvis and has been published by Yale University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-03-28 with Technology & Engineering categories.
Based on twenty years of global research, this is the first comprehensive reference on crop genetic diversity as it is maintained on farmland around the world. Showcasing the findings of seven experts representing the fields of ecology, crop breeding, genetics, anthropology, economics, and policy, this invaluable resource places farmer-managed crop biodiversity squarely in the center of the science needed to feed the world and restore health to our productive landscapes. It will prove to be an essential tool in the training of agricultural and environmental scientists seeking the solutions necessary to ensure healthy, resilient ecosystems for future generations.
Post Agricultural Succession In The Neotropics
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Author : Randall W. Myster
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-10-23
Post Agricultural Succession In The Neotropics written by Randall W. Myster and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-23 with Technology & Engineering categories.
This timely work draws implications from scientific studies for the wise management of old field ecosystems in the neotropics, where conversion of land to cropping systems is the most common kind of disturbance and many landscapes are defined by areas recovering from agriculture. Understanding old field succession can help us address important scientific and social issues, such as deforestation and forest regeneration, forest restoration, sustainability of agriculture, maintenance of biodiversity, and impacts of global climate change on forest dynamics. This book provides restoration and management strategies, as well as new farming methodologies for practical application.
Biodiversity And Pest Management In Agroecosystems
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Author : Miguel Altieri
language : en
Publisher: CRC Press
Release Date : 2018-10-03
Biodiversity And Pest Management In Agroecosystems written by Miguel Altieri and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Technology & Engineering categories.
Explore the latest research on biological control! Completely updated for 2004, this new edition examines methods for making agricultural systems less susceptible to insect pests. Containing new findings and reports of strategies, Biodiversity and Pest Management in Agroecosystems, Second Edition will show you how pests can be managed by enhancing beneficial biodiversity using agroecological diversification methods. Biodiversity and Pest Management in Agroecosystems, Second Edition provides you with an essential overview of the role of biodiversity in agriculture and then gets specific, with new and updated information on: the agroecology of pest management plant diversity and pest outbreaks within agroecosystems diversification strategies for pest management how sustainable farming systems are designed You'll also explore: the role of plant diversity on the biology of beneficial insects insect regulation in diverse agroecosystems manipulation of plant diversity in agroecosystems ecological and socioeconomic implications The fact is, many modern agroecosystems are unstable as a consequence of constant human intervention in crop systems which ignore ecological principles. With case studies on a variety of crops and pests, Biodiversity and Pest Management in Agroecosystems, Second Edition explores entomological aspects of agriculture and analyzes the ecological basis for the maintenance of biodiversity. It will familiarize you with the theory and practice of enhancing biological pest control in agricultural systems by managing vegetational diversity via multiple cropping, cover cropping, rotations, and other spatial and temporal designs. With studies on intercropping, cover cropping, weed management, and crop-field border vegetation manipulation, this book covers the effects of these diverse systems on pest population density and the mechanisms underlying pest reduction in polycultures. Make it a part of your reference/teaching collection today!
Floristic Study Of Arid Ecosystem Ecology And Phytosociology
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Author : Dr. Ekta B. Joshi
language : en
Publisher: Google Book Publishers
Release Date :
Floristic Study Of Arid Ecosystem Ecology And Phytosociology written by Dr. Ekta B. Joshi and has been published by Google Book Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on with Nature categories.
The book “Floristic Study of Arid Ecosystem: Ecology and Phytosociology” focuses on biodiversity, ecology and taxonomy of plant diversity of altitudinal hill gradient environment viz. Kachchh Arid Ecosystem, Western Gujarat, India, with special emphasis on conservation and management of rare, endangered and threatened (RET) taxa. It encompasses the in-depth information on occurrence and distribution of general vegetation, species richness, frequency, density, abundance, commonness and rarity of important and significant plant species exist in the region. The core theme of this book is floristic study and altitudinal diversity of hilly plants with special reference to species distribution, population dynamics and community structure in addition to ethnobotany, ethnomedicine and phytosociology. The book embodies the vast and enormous information about ethnobotanical and ethnomedicinal plants used by tribal community of hilly habitats of Kachchh. This book also highlights the phytosociological aspects of invasive plant species viz. Prosopis julifora, along with historical account, population structure, dominance and dynamics. It summarizes the unique records of RET plants in relation to status, distribution, age structure, threats faced, etc. Besides, the book is a good repository of field records of some native and endemic plants used by locales as medications or panacea for curing incorrigible ailments. The special feature of this book is conservation and management strategies of RET plants using grass-root techniques for survival, sustenance, revival, restoration and rejuvenation of dwindling plant species of environmental, ecological and economic importance of arid hill ecosystem.
Climate Change And Crop Stress
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Author : Arun K.Shanker
language : en
Publisher: Academic Press
Release Date : 2021-11-19
Climate Change And Crop Stress written by Arun K.Shanker and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-19 with Science categories.
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