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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Haijin Zheng Hongjiang Zhang Shaowen Fang Jie Yang Songhua Xie Xiaoan Chen |
| Copyright Year | 2011 |
| Description | Author affiliation: Jiangxi Institute of Soil and Water Conservation, Nanchang 330029, China (Shaowen Fang; Jie Yang; Songhua Xie; Xiaoan Chen) || College of Soil and Water Conservation, Beijing Forest University, 100083, China (Haijin Zheng; Hongjiang Zhang) |
| Abstract | To study effects of different tillage on soil and water conservation (SWC) and soil carbon reduction on red-soil sloping land in south China, field experiments including three tillage measures(strip intercropping, contour intercropping and clean tillage) and a check were performed on the representative area named Jiangxi Eco-science Park of SWC. The surface runoff and soil loss of each treatment were investigated from 2001–2005 and total organic carbon (TOC) and carbon pool index (CPI) of soils were tested after 5 years. The results indicated that compared with the check, surface runoff reduction rates of the three farming practices were among 21.16%∼75.32%, and their sediment reduction rates were among 38.08%∼80.57%. It is shown that these farming practices have great benefits to preserving water and soil and stands ranked in the descendant order of contour intercropping, strip intercropping and clean tillage. Compared with CK treatment, soil TOCs and soil CPIs of the agricultural measures were increased among 37.24%∼66.34% and 35.23%∼55.34%, respectively. It is shown that after 5 years, these agricultural measures have active effects on increasing soil C and stands ranked in the descendant order of strip intercropping, contour intercropping and clean tillage. |
| Starting Page | 268 |
| Ending Page | 271 |
| File Size | 200874 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424491728 |
| e-ISBN | 9781424491711 |
| DOI | 10.1109/RSETE.2011.5964266 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-06-24 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Strips Soil and water conservation Soil measurements Sediment Runoff Soil Water conservation Agriculture Sediments Carbon Tillage measures Soil carbon |
| Content Type | Text |
| Resource Type | Article |
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