Springer

3 Books found

Books

  • Amazonian Dark Earths: Explorations in Space and Time

    Amazonian Dark Earths: Explorations in Space and Time

    The regenerative qualities identified in prehistoric, anthropogenic Amazonian dark earths suggest that notoriously infertile tropical soils can be greatly improved. Soil enhancement practices by ancient Amerindians allowed them to intensively cultivate the land, without needing to continually clear new fields from forest. As increasing populations place ever greater pressure on tropical forests, this legacy of rich, "living" soils warrants ...

  • First International Meeting on Microbial Phosphate Solubilization

    First International Meeting on Microbial Phosphate Solubilization

    The last decade has seen a significantly increased knowledge about phosphate solubilizing microorganisms. Sixty specialists from 13 countries met in Salamanca to discuss the problems of high P-unavailability as a soil nutrient for crops, and the hazards of an increasing phosphate input to aquatic habitats from industrial and mining activities, sewage disposal, detergents, and other sources. Updated solutions to enhance P-uptake by plants, ...

  • Molecular Microbial Ecology of the Soil

    Molecular Microbial Ecology of the Soil

    Grain legume crops, e.g. common bean (Phaseolus vulgaris L.), and soyabeans (Glycine max L.) are amongst the main sources of protein in Africa, Asia and Latin America. Their high protein content derive from their ability, in symbiosis with Rhizobium bacteria, to fix atmospheric nitrogen. Incorporating contributions from molecular biologists, microbiologists, plant breeders and soil scientists, this volume reports the results of an ...