SOIL ORGANIC MATTER VARIATION OF TOPSOIL UNDER INTENSIVE TILLAGE: THE CASE OF SANHU FARM, HUBEI PROVINCE, CHINA

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成果类型：

期刊论文

作者：

Wang, L. Y.;Wang, H. Z.;Pan, F. J.;Zhou, Y.;Ha, J.;...

通讯作者：

Wang, HZ;Zhou, Y

作者机构：

[Wang, HZ; Zhou, Y.; Wang, H. Z.; Wang, L. Y.; Pan, F. J.] Cent China Normal Univ, Fac Urban & Environm Sci, Key Lab Geog Proc Anal & Simulat Hubei Prov, Wuhan 430079, Hubei, Peoples R China.

[Wang, HZ; Zhou, Y.; Wang, H. Z.] Cent China Normal Univ, Ctr Land Sci Res, Wuhan 430079, Hubei, Peoples R China.

[Ha, J.] Kean Univ, Sch Environm & Sustainabil Sci, Union, NJ 07083 USA.

[Li, R. D.] Chinese Acad Sci, Inst Geodesy & Geophys, Wuhan 430077, Hubei, Peoples R China.

通讯机构：

[Wang, HZ; Zhou, Y] C

Cent China Normal Univ, Fac Urban & Environm Sci, Key Lab Geog Proc Anal & Simulat Hubei Prov, Wuhan 430079, Hubei, Peoples R China.

Cent China Normal Univ, Ctr Land Sci Res, Wuhan 430079, Hubei, Peoples R China.

语种：

英文

关键词：

land reclamation from lakes;SOM change pattern;land exploitation history;the kriging interpolation;spatial autocorrelation;crop systems

期刊：

Applied Ecology and Environmental Research

ISSN：

1589-1623

年：

2019

卷：

期：

页码：

10743-10757

DOI：

10.15666/aeer/1705_1074310757

基金类别：

The work was funded by NSFC (NO. 41571487 & NO. 40771088). Many thanks to David W. Knight for the language editing to the manuscript, who is assistant Professor of Department of Human Dimensions of Natural Resources, Colorado State University.

机构署名：

本校为第一且通讯机构

院系归属：

城市与环境科学学院

摘要：

Soil organic matter (SOM) plays an important role both to condition soil properties and to mitigate climate change. SOM change pattern after intensive tillage is still not well revealed. Taking Sanhu Farm, Jiangling County, Hubei Province, China as a case area, based on topsoil survey samples of 1990, 1994 and 2000 respectively, the spatial distribution pattern and temporal change of SOM content was analyzed. The results show that (1) SOM content successively decreased with the increase of land exploitation history; (2) topsoil SOM value of the three survey years showed a similar spatial patte...

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SOIL ORGANIC MATTER VARIATION OF TOPSOIL UNDER INTENSIVE TILLAGE: THE CASE OF SANHU FARM, HUBEI PROVINCE, CHINA

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