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Cultivar Differences in Dependence on Nitrogen Fixation of Soybeans in the Field with a High Soil Nitrate Level Determinated by the Relative Ureide Abundance Method
Cultivar difference High soil nitrogen Nitrogen fixation Nodule Relative abundance of ureide
2009/7/8
Nitrogen fixation by soybeans is reduced by high soil nitrate levels. This reduced nitrogen fixation capacity increases the dependence on soil nitrogen, which may result in depletion of soil nitrogen...
Abundance, distribution, and indicator potential of enchytraeid genera (Enchytraeidae, Clitellata) in secondary forests and pastures of the Mata Atlântica (Paraná, Brazil)
Biological soil classification diversity Oligochaeta soil ecology South America
2009/6/3
Abundance and distribution of enchytraeid oligochaete worms was studied in five different vegetation types located in the
Brazilian Mata Atlântica (near the town of Antonina, Paraná), represent...
Earthworm abundance related to soil physicochemical and microbial properties in Accra, Ghana
Eudrlius eugeniae earthworms soil-litter layer soil physicochemical
2009/3/4
The introduction of vermicomposting as a cost effective method of managing organic waste in Ghana depends on the suitability of local earthworms. At nine locations across Accra, the capital of G...