Effect of organic matter on total amount and availability of nitrogen and phosphorus in loess soil of Northwest China
作者:
Feng‐Min Li,
Tong‐Chao Wang,
Jing Cao,
期刊:
Communications in Soil Science and Plant Analysis
(Taylor Available online 1998)
卷期:
Volume 29,
issue 7-8
页码: 947-953
ISSN:0010-3624
年代: 1998
DOI:10.1080/00103629809369998
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
An investigation was conducted to study the effect of organic matter on nitrogen (N) and phosphorus (P) content in soils derived from loess in Northwest China. The results indicated that available N and total N content were correlated positively with organic matter content significant at the 5% level. Available P content was unaffected, but total P content appeared to increase linearly with increased organic matter content.
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