[1]NIE Xiao-jun,XU Xiao-tao.Research Progress in Tillage Erosion Effects on Agricultural Sloping Landscape[J].Research of Soil and Water Conservation,2010,17(05):254-260.
Copy
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
17
Number of periods:
2010 05
Page number:
254-260
Column:
Public date:
2010-10-20
- Title:
-
Research Progress in Tillage Erosion Effects on Agricultural Sloping Landscape
- Author(s):
-
NIE Xiao-jun1,2, XU Xiao-tao3
-
1. School of Surveying & Land Information Engineering, He’nan Polytechnic University, Jiaozuo, He’nan 454000, China;
2. Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Conservancy, Chengdu 610041, China;
3. School of Forestry, He’nan Agricultural University, Zhengzhou 450002, China
-
- Keywords:
-
tillage erosion; landscape ecology; landform evolution; variation in soil quality; crop reduction
- CLC:
-
S157.1
- DOI:
-
-
- Abstract:
-
Tillage erosion is one of the major soil erosion processes in agricultural sloping landscape. With the development of intense agriculture practice, the adverse impacts of tillage erosion on agricultural environment have been paid worldwide attention. In this paper, tillage erosion effects on sloping landform, soil quality, soil carbon pool, and crop production are summarized. As consequences of the effects, the changes of the spatial pattern, the flows of energy and material in agricultural sloping landscape and their harm to water body are discussed taking serious soil erosion regions in west China as cases. In the end, the main problems about the current researches on tillage erosion influences on agricultural sloping landscapes are analyzed and corresponding research trends are proposed.