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Humic substances make up a significant fraction of the natural organic matter in terrestrial and aquatic environments. Laboratory… Expand Impacts of biochar addition on nitrous oxide (N2O) and carbon dioxide (CO2) emissions from paddy soils are not well documented… Expand The aim of this work was to evaluate the contents of in situ indigestible neutral detergent fiber (iNDF) and the fibrous… Expand Biparental incubation is frequent among shorebirds and is expected when the survival prospects of offspring increase relative to… Expand Based on the analysis of soil K status in 11 long-term fertility experiments in Asia, two approaches for assessing the K… Expand Methods for measuring soil microbial biomass C were reviewed. The basic ideas behind the fumigation-incubation method, the… Expand Annual C inputs from plant production in terrestrial ecosystems only meet the maintenance energy requirements of soil… Expand Long-term anaerobiosis was studied in the priapulid Haljcryptus spinulosus and the bivalves Astarte borealis and Arctica island… Expand Nitrogen mineralization potentials were determined for a
large number of soils by a method involving determination of
N… Expand MANY methods of obtaining an index of the availability of soil nitrogen to plants have been proposed, but it is generally… Expand