Samaru Miscellaneous Paper

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Samaru Miscellaneous Paper

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Author :
language : en
Publisher:
Release Date :

Samaru Miscellaneous Paper written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.

Samaru Research Bulletin

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Author :
language : en
Publisher:
Release Date : 1976

Samaru Research Bulletin written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Agriculture categories.

Economic Analysis Of Agricultural Production And Labour Utilisation Among The Hausa In The North Of Nigeria

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Author : David W. Norman
language : en
Publisher:
Release Date : 1973

Economic Analysis Of Agricultural Production And Labour Utilisation Among The Hausa In The North Of Nigeria written by David W. Norman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Agriculture categories.

A Survey Of Agricultural Economics Literature

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Author : Lee R. Martin
language : en
Publisher: U of Minnesota Press
Release Date : 1992

A Survey Of Agricultural Economics Literature written by Lee R. Martin and has been published by U of Minnesota Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Technology & Engineering categories.

Working Paper

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Author :
language : en
Publisher:
Release Date : 1976

Working Paper written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Africa categories.

Alleviating Soil Fertility Constraints To Increased Crop Production In West Africa

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Author : A. Uzo Mokwunye
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Alleviating Soil Fertility Constraints To Increased Crop Production In West Africa written by A. Uzo Mokwunye 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 2012-12-06 with Nature categories.

Tropical Africa escaped from the glaciers that covered the temperate parts of the world during the Ice Age. The legacy is that most of the parent materials of the soils of tropical Africa are old, highly weathered and devoid of bases and phosphate-bearing minerals. Traditional farming systems which were relatively stable and sustainable relied on long fallow periods after one to two years of cropping to maintain the productive capacity of the soils. In recent times and especially in densely populated areas, a sizeable class of 'landless' farmers have begun to cultivate marginal lands or to invade the 'forest reserves' thereby exacerbating the problems of land and environ mental degradation. of soil fertility that will facilitate the production of adequate quantities of the principle Maintaining a level staples has become a major challenge to agricultural scientists in tropical Africa. To increase the nutrient supplying power of soils requires the inputs of fertilizers. These can be organic or inorganic. The efficiency with which these externally supplied inputs can increase agricultural production and reduce soil and environmental deterioration is dependent on the ability of scientists to determine the right types and quantities of the products to apply to each soil, crop and cropping system as well as the ability of farmers to acquire requisite farm manage ment skills.

Village Studies In The Third World

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Author : Edited by Biplab Dasgupta
language : en
Publisher: Transaction Publishers
Release Date :

Village Studies In The Third World written by Edited by Biplab Dasgupta and has been published by Transaction Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on with Social Science categories.

Savanna

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Author :
language : en
Publisher:
Release Date : 1978

Savanna written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Nigeria categories.

The Samaru Ox Cart

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Author : R. M. Schneider
language : en
Publisher:
Release Date : 1967

The Samaru Ox Cart written by R. M. Schneider and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Carriages and carts categories.

Serials Currently Received By The National Agricultural Library A Keyword Index

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Author : National Agricultural Library (U.S.)
language : en
Publisher:
Release Date : 1974

Serials Currently Received By The National Agricultural Library A Keyword Index written by National Agricultural Library (U.S.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with categories.