Mineralisation of crop residues on the soil surface or incorporated in the soil under controlled conditions
2007
Abiven, Samuel | Recous, Sylvie
In the present work, we compare the effect of mature crop residues mixed into a ferralitic soil or placed as a single layer on soil surface on the mineralisation of C and N over 55 days. As residues, we used dry stems of rice, soybean, sorghum, brachiaria and wheat. There were no significant effects of residue placement on C mineralisation kinetics. Decomposition of the residues on the soil surface slightly increased net N mineralisation for residues having the smallest C/N ratio.
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书目信息
出版者
Berlin/Heidelberg : Springer-Verlag
其它主题
Carbon nitrogen ratio; Crop residue
语言
英语
类型
Journal Article; Text
2024-02-28
2026-02-03
MODS