Rational Crop Selection
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Rational Crop Selection
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Author : Willem C. Beets
language : en
Publisher:
Release Date : 1984*
Rational Crop Selection written by Willem C. Beets and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984* with Agriculture categories.
The Impact Of Differences In Crop Yield Trends On Rational Choices Of Crop Sequences On Cash Cropping Farms
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Author : David Peter Stonehouse
language : en
Publisher:
Release Date : 1987
The Impact Of Differences In Crop Yield Trends On Rational Choices Of Crop Sequences On Cash Cropping Farms written by David Peter Stonehouse and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Crop rotation categories.
Indigenous Knowledge
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Author : Paul Sillitoe
language : en
Publisher: CABI
Release Date : 2017-11-07
Indigenous Knowledge written by Paul Sillitoe and has been published by CABI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-07 with Technology & Engineering categories.
Indigenous Knowledge (IK) reviews cutting-edge research and links theory with practice to further our understanding of this important approach's contribution to natural resource management. It addresses IK's potential in solving issues such as coping with change, ensuring global food supply for a growing population, reversing environmental degradation and promoting sustainable practices. It is increasingly recognised that IK, which has featured centrally in resource management for millennia, should play a significant part in today's programmes that seek to increase land productivity and food security while ensuring environmental conservation. An invaluable resource for researchers and postgraduate students in environmental science and natural resources management, this book is also an informative read for development practitioners and undergraduates in agriculture, forestry, geography, anthropology and environmental studies.
Rational Pesticide Use
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Author : Keith Joseph Brent
language : en
Publisher: Cambridge University Press
Release Date : 1987-09-17
Rational Pesticide Use written by Keith Joseph Brent and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987-09-17 with Nature categories.
There is growing concern among scientists, farmers and the general public that pesticides are being applied ever more widely but with less and less discretion. This book brings together a range of experts to discuss how crop protection chemicals can be used more rationally, so as to maximise benefits in yield and quality while minimising environmental and economic costs. The book is based on the ninth Long Ashton Symposium and is organised into four sections. The first, environment, examines to what extent current pesticide use is affecting the environment and human welfare, and what changes in practice are justified. The second, application, assesses progress in performance and safety in the use of pesticides, while the next section, resistance, looks at problems and shortcomings arising from the appearance of resistant strains of pests, and considers strategies for surmounting these difficulties. The final section, forecast and pest management, asks whether existing methods of assessing risks are acceptable and seeks ways of rending decision making in crop protection more rational.
Cultural Selection
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Author : A. Fog
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Cultural Selection written by A. Fog 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 2013-03-09 with Philosophy categories.
1. INTRODUCTION This book describes a new interdisciplinary theory for explaining cultural change. In contrast to traditional evolutionist theories, the present theory stresses the fact that a culture can evolve in different directions depending on its life conditions. Cultural selection theory explains why certain cultures or cultural ele ments spread, possibly at the expense of other cultures or cultural elements which then disappear. Cultural elements include social structure, traditions, religion, rituals, art, norms, morals, ideologies, ideas, inventions, knowledge, technology, etc. This theory is inspired by Charles Darwin's idea of natural selection, because cultural elements are seen as analogous to genes in the sense that they may be reproduced from generation to generation and they may undergo change. A culture may evolve because certain cultural elements are more likely to spread and be reproduced than others, analogously to a species evolving because individuals possessing certain traits are more fit than others to reproduce and transmit these traits to their offspring.
Dynamics Of Rational Behaviour Of Indian Farmers
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Author : S. V. Supe
language : en
Publisher:
Release Date : 1975
Dynamics Of Rational Behaviour Of Indian Farmers written by S. V. Supe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Agricultural innovations categories.
Crop Selection In Context
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Author : Utong Prasasvinitchai
language : en
Publisher:
Release Date : 1993
Crop Selection In Context written by Utong Prasasvinitchai and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
Circular
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Author : United States. Bureau of Soils
language : en
Publisher:
Release Date :
Circular written by United States. Bureau of Soils and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Fertilizers categories.
Selected Water Resources Abstracts
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Author :
language : en
Publisher:
Release Date : 1987
Selected Water Resources Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Hydrology categories.
Raising And Sustaining Productivity Of Smallholder Farming Systems In The Tropics
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Author : Willem C. Beets
language : en
Publisher: Agbe Publishing
Release Date : 1990
Raising And Sustaining Productivity Of Smallholder Farming Systems In The Tropics written by Willem C. Beets and has been published by Agbe Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Technology & Engineering categories.
In this book knowledge on the various tropical farming systems is collected. Part A gives the basic information. In part B seven selected farming systems are described. It is discussed how the productivity can be raised or sustained. Part C deal with special topics: systems sustainability and environmental deterioration; development project organization and management; agricultural research and extension; agricultural policies and strategies