Titlebook: Amazonian Dark Earths; Origin Properties Ma Johannes Lehmann,Dirse C. Kern,William I. Wodos Book 2003 Springer Science+Business Media Dordr

PET-scan

莎草

Barter

AWL

follicular-unit

https://doi.org/10.1007/978-3-642-90990-0ities would result in reductions in organic matter content, and an eventual reversion to Ferralsols or whatever soil type makes up the surrounding context of Indian settlements. However, this appears not to be the case. The high SOM contents of ADE are remarkably persistent. This review showed that

Substance

https://doi.org/10.1007/978-3-662-26330-3empirical research in a number of important ways (DeWalt, 1994). Of relevance to research on ADE is the extended temporal perspective provided by long-time users (of the pedological impact of specific practices over time, for example) and a more nuanced understandings of the benefits and limitations

Shuttle

MEEK

offense

Soil Fertility and Production Potentiala contents and availability as well as often low N and K availability. The information compiled in this chapter explains the extent and mechanisms of the high fertility of Amazonian Dark Earths. However, the authors do not intend to advocate an exploitation of the high fertility of Amazonian Dark Ea

輪流

Soil Organic Matter Stability in Amazonian Dark Earthsities would result in reductions in organic matter content, and an eventual reversion to Ferralsols or whatever soil type makes up the surrounding context of Indian settlements. However, this appears not to be the case. The high SOM contents of ADE are remarkably persistent. This review showed that