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Author: Alva Agee
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 326
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Book Description
A thorough and comprehensive guide to various methods and stages to improving soil for crop cultivation. The maintenance and increase of soil fertility go hand in hand, as explained in this simple how to guide to maintaining good soil and farming practices. Originally written and published in 1912, valuable turn of the century and pre-technological involvement information is contained within this text
Author: Alva Agee
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 326
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Book Description
A thorough and comprehensive guide to various methods and stages to improving soil for crop cultivation. The maintenance and increase of soil fertility go hand in hand, as explained in this simple how to guide to maintaining good soil and farming practices. Originally written and published in 1912, valuable turn of the century and pre-technological involvement information is contained within this text
Author: Alva Agee
Publisher: Createspace Independent Publishing Platform
ISBN: 9781519406521
Category :
Languages : en
Pages : 142
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Book Description
"Crops and Methods for Soil Improvement" from Alva Agee. Head of department of agricultural extension acting dean and director of the school of agriculture and experiment station of the Pennsylvania State College (1858-1943).
Author: Agee Alva
Publisher: Hardpress Publishing
ISBN: 9781318885350
Category :
Languages : en
Pages : 214
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Book Description
Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author: Alva Agee
Publisher:
ISBN:
Category :
Languages : en
Pages : 130
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Book Description
Nearly all profitable farming in this country is based upon the fundamental fact that our lands are storehouses of fertility, and that this reserve of power is essential to a successful agriculture. Most soils, no matter how unproductive their condition to-day, have natural strength that we take into account, either consciously or unconsciously. Some good farm methods came into use thousands of years ago. Experience led to their acceptance. They were adequate only because there was natural strength in the land.
Author: Alva Agee
Publisher:
ISBN:
Category :
Languages : en
Pages : 130
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Book Description
Nearly all profitable farming in this country is based upon the fundamental fact that our lands are storehouses of fertility, and that this reserve of power is essential to a successful agriculture. Most soils, no matter how unproductive their condition to-day, have natural strength that we take into account, either consciously or unconsciously. Some good farm methods came into use thousands of years ago. Experience led to their acceptance. They were adequate only because there was natural strength in the land.
Author: Alva Agee
Publisher: Forgotten Books
ISBN: 9781528153614
Category : Business & Economics
Languages : en
Pages : 326
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Book Description
Excerpt from Crops and Methods for Soil Improvement Nitrogen, phosphoric acid, and potash are the three substances that may not be in available form in sufficient amount for a growing crop. The lack may be in all three, or in any two, or in any one, of these plant constituents. The nat ural strength of the soil includes the small per centage of these materials that may be available, and the relatively large stores that nature has placed in the land in inert form as a provision against waste. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Fred Magdoff
Publisher: Sare
ISBN: 9781888626131
Category : Humus
Languages : en
Pages : 294
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Book Description
"'Published by the Sustainable Agriculture Research and Education (SARE) program, with funding from the National Institute of Food and Agriculture, U.S. Department of Agriculture."
Author: Charles L. Mohler
Publisher: Natural Resource Agriculture and Engineering Service (Nraes)
ISBN: 9781933395210
Category : Crop rotation
Languages : en
Pages : 156
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Book Description
Author: Fred Magdoff
Publisher:
ISBN: 9781888626193
Category :
Languages : en
Pages :
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309124948
Category : Technology & Engineering
Languages : en
Pages : 292
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Book Description
Increased agricultural productivity is a major stepping stone on the path out of poverty in sub-Saharan Africa and South Asia, but farmers there face tremendous challenges improving production. Poor soil, inefficient water use, and a lack of access to plant breeding resources, nutritious animal feed, high quality seed, and fuel and electricity-combined with some of the most extreme environmental conditions on Earth-have made yields in crop and animal production far lower in these regions than world averages. Emerging Technologies to Benefit Farmers in Sub-Saharan Africa and South Asia identifies sixty emerging technologies with the potential to significantly improve agricultural productivity in sub-Saharan Africa and South Asia. Eighteen technologies are recommended for immediate development or further exploration. Scientists from all backgrounds have an opportunity to become involved in bringing these and other technologies to fruition. The opportunities suggested in this book offer new approaches that can synergize with each other and with many other activities to transform agriculture in sub-Saharan Africa and South Asia.
