This book contains 31 chapters, grouped into 7 parts, which provides a link between the complexity of the scientific knowledge on soil carbon, and how this knowledge can be applied for multiple benefits, and the complexity of the policy and practice arenas where soil and land ma…
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Gary Zimmer is recognized for improving farming by restoring soils. Arguing that an optimally productive soil contains a balance of inorganic minerals, organic materials and living organisms, he relies less on modern improvements than on "the things we’ve learned by improving fe…
Table of contents: Contributors Preface Acknowledgements Phosphorus in Agriculture and Its Environmental Implications, A Sharpley and S Rekolainen Estimating the Contribution from Agriculture to the Phosphorus Load in Surface Water, S D Lennox, R H Foy, R V Smith and C Jordan Ph…
The challenges to meet the food requirement of the burgeoning population and stabilized productivity of agriculture lands can only be met by a second green revolution. After steadily declining for over a decade hunger is on the rise again, affecting million people of the global …
"Terra preta, meaning "black earth" in Portuguese, is a very dark, fertile soil first made by the original inhabitants of the Amazon Basin at least 2,500 years ago. According to a growing community of international scientists, this ancient soil, sometimes referred to as biochar,…
"Terra preta, meaning "black earth" in Portuguese, is a very dark, fertile soil first made by the original inhabitants of the Amazon Basin at least 2,500 years ago. According to a growing community of international scientists, this ancient soil, sometimes referred to as biochar,…
Terra preta is the Portuguese name of a type of soil which is thought to have almost miraculous properties. The newspapers are flooded with reports about “black gold," scientists believe that two of the greatest problems facing the world – climate change and the hunger…
"Terra preta, meaning "black earth" in Portuguese, is a very dark, fertile soil first made by the original inhabitants of the Amazon Basin at least 2,500 years ago. According to a growing community of international scientists, this ancient soil, sometimes referred to as biochar,…
"Terra preta, meaning "black earth" in Portuguese, is a very dark, fertile soil first made by the original inhabitants of the Amazon Basin at least 2,500 years ago. According to a growing community of international scientists, this ancient soil, sometimes referred to as biochar,…
Ecological basis of agroforestry
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Type: Book
Annotation This title elucidates the importance of long-term experiments in revealing evidence of soil fertility decline in Africa.
Annotation
This book elucidates the importance of long-term experiments in revealing evidence of soil fertility decline in Africa. An evaluation of experiences from on-going long-term experiments is given in broad detail. The first chapter explains the paradigm shift in soil fertility mana…