Author: Maurice Vignerot
Publisher:
ISBN:
Category : Agriculture
Languages : fr
Pages : 120

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Book Description

Author:
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 392

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Author:
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0

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Book Description

Author: Raghvendra Singh
Publisher: Book Rivers
ISBN: 9388727533
Category : Antiques & Collectibles
Languages : en
Pages :

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Book Description
As a science: utilizes all technologies developed on scientific principles such as crop breeding, production techniques, crop protection, economics etc. to maximize the yield and profit. For example, new crops and varieties developed by hybridization, Transgenic crop varieties resistant to pests and diseases, hybrids in each crop, high fertilizer responsive varieties, water management,herbicides to control weeds, use of bio-control agents to combat pest and diseases etc

Author:
Publisher: Assemblée nationale
ISBN:
Category :
Languages : en
Pages : 211

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Author: Unesco
Publisher: Food & Agriculture Org.
ISBN: 9789250029887
Category : Education
Languages : en
Pages : 164

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Book Description
Training of agriculture teachers and extension workers becomes more and more important as an ever growing number of farmers in developing countries have to master skills in order to generate income and improve their standards of living. Beginning with an overview of the relationship between literacy and agricultural extension, this book goes on to investigate the success of improving the quality of teaching and looks at case studies of more recent approaches to rural education for all members of the household.

Author:
Publisher: Editions Quae
ISBN: 9782738010490
Category : Sustainable development
Languages : en
Pages : 214

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Author: Conservatoire national des arts et métiers. Institut de topométrie
Publisher:
ISBN:
Category :
Languages : fr
Pages :

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Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 252

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Book Description
Set includes revised editions of some issues.

Author: International Atomic Energy Agency
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 462

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Book Description
Organic matter and soil productivity; Turnover of plant residues; Mineralization of organic compounds; Dynamics of organic forms of nitrogen; Nitrogen economy; Biodegradation of organic matter; Biochemical transformation of organic matter; Bitumens in soil organic matter; Characterization of humic acids; Carbon dating; Modern techniques and their implact on soil organic matter research; Sludge; Soil organic matter components and plant metabolism; Interaction between agrochemicals and organic matter; Peat.