[1]LV Gang,BAN Xiao-feng,LEI Ze-yong,et al.Benefit of Soil and Water Conservation in the Process of Harnessing a Sloping Farmland in the Black Soil Region, Northeast China[J].Research of Soil and Water Conservation,2009,16(06):51-55.
Copy
Benefit of Soil and Water Conservation in the Process of Harnessing a Sloping Farmland in the Black Soil Region, Northeast China
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
16
Number of periods:
2009 06
Page number:
51-55
Column:
Public date:
2009-12-20
- Title:
- Benefit of Soil and Water Conservation in the Process of Harnessing a Sloping Farmland in the Black Soil Region, Northeast China
- Keywords:
- soil and water conservation; water conservation functions of soil; harnessing; a sloping farmland; the Black Soil region of Northeast China
- CLC:
- S152.5;S157.2
- DOI:
- -
- Abstract:
- In comparison with traditional the ridge along slope, benefit of soil and water conservation in the process of harnessing a sloping farmland in the Black Soil region of Northeast China was carried out. The results indicate that benefity of soil and water conservation was the best in the level terrace of different measures, and the value were 70.64% and 77.61%. We can put the following items as such orders: level terrace>buffer strip>contour cultivation>the ridge along slope, and effects on soil conservation was better than water conservation, the degree of soil erosion on contour cultivation and the ridge along slope were mild, level terrace and buffer strip were weak. Soil bulk density, soil water storage effective capacity, and steady infiltration rate were indicators of the size of water conservation functions of soil, we can put the following items as such orders: buffer strip>level terrace>contour cultivation>the ridge along slope.
- References:
-
[1]刘宝元,阎百兴,沈波,等.东北黑土区农地水土流失现状与综合治理对策[J].中国水土保持科学,2008,6(1):1-8.
[2]杨文文,张学培,王洪英.东北黑土区坡耕地水土流失及防治技术研究进展[J].水土保持研究,2005,12(5):232-236.
[3]范昊明,蔡强国,王红闪.中国东北黑土区土壤侵蚀环境[J].水土保持学报,2004,18(2):66-70.
[4]郝云庆,王金锡,李力.北川退耕还林农林复合经营模式的水土保持效应研究[J].水土保持学报,2006,20(4):16-19.
[5]水利部.土壤侵蚀分类分级标准SL 190-2007[S].2008.
[6]郑纪勇,邵明安,张兴昌.黄土区坡面表层土壤容重和饱和导水率空间变异特征[J].水土保持学报,2004,18(3):53-56.
[7]史东梅,吕刚,蒋光毅,等.马尾松林地土壤物理性质变化及抗蚀性研究[J].水土保持学报,2005,19(6):35-39.
[8]吴发启,赵西宁,佘雕.坡耕地土壤水分入渗影响因素分析[J].水土保持通报,2003,23(1):16-18,78.
[9]张永涛,杨吉华,夏江宝,等.石质山地不同条件的土壤入渗特性研究[J].水土保持学报,2002,16(4):123-126.
[10]勃海锋,刘国彬,王国梁.黄土丘陵区退耕地植被恢复过程中土壤入渗特征的变化[J].水土保持通报,2007,27(3):1-5,31.
- Similar References:
Memo
-
Last Update:
1900-01-01