Carbon mineralization in soil amended with different organic materials

作者: R. Levi-Minzi , R. Riffaldi , A. Saviozzi

DOI: 10.1016/0167-8809(90)90231-2

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摘要: Abstract Laboratory incubation experiments were conducted (for 21 days) to determine the rate and extent of decomposition 3 animal wastes (farmyard manure, pig slurry poultry manure), 2 urban (sewage sludge municipal refuse compost) one crop residue (rye straw) in a sandy loam soil. The amendment was found be power function time, related temperature chemical composition organic material. different rates application used, revealed pronounced effect straw on loss native soil carbon. Farmyard manure compost materials most resistant short-term decomposition.

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