[1]JING Guo-chen,LIU Xu-jun,REN Xian-ping.Influence of Soil Erosion on Soil Properties of Black Soil Bank Farming[J].Research of Soil and Water Conservation,2008,15(06):28-31.
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Influence of Soil Erosion on Soil Properties of Black Soil Bank Farming
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
15
Number of periods:
2008 06
Page number:
28-31
Column:
Public date:
2008-12-20
- Title:
- Influence of Soil Erosion on Soil Properties of Black Soil Bank Farming
- Keywords:
- black soil; soil erosion; physical and chemical properties
- CLC:
- S157.1
- DOI:
- -
- Abstract:
- The black soils is the main farming soil in northeast China,the influence of its structure and character on soil productivity is prodigious.The fertile black soil is becoming thinner and thinner because of soil erosion,the physicochemical characters of soil are destroyed and affected in varying degrees.According to the actuality of soil erosion,the determination and analysis which includes the slope farmland nutrient condition of black soils in varying erosion degrees and the field moisture capacity and infiltration velocity,as well as the index of against corrosion and impact resistant show: with the aggravation of the black soil erosion degree,the soil organic content and the against corrosion and impact resistant of soil will become lower and lower,at the same time,the storage and seepage capacity of soil will minish gradually.The aggravation of soil erosion degree in the the black soil slope farmland result in that soil organic content decreases,the capacities of preservation and supply fertilizer reduces,the soil viscosity increase and the structure becomes inferior,water retaining capacity lower,making an impact on the growth of crops,which certainly will compose the grave threat to the important status of commodity grain base of the black soil region of northeast China.
- References:
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[1] 齐芳.两院院士考察组:“水资源”振兴东北新视角[N]光明日报,2004-11-24(A3).
[2] “黑土地水土保持与土壤改良”专题组.《东北地区黑土地水土保持与土壤改良》专题阶段报告[R].2004.
[3] 范昊明.东北黑土区典型流域沙量平衡研究[D].北京:中科院地理科学与资源研究所,2004.
[4] 刘丙友.典型黑土区土壤退化及可持续利用问题探讨[J].中国水土保持,2003(12):28-29.
[5] 谢军.论黑龙江省黑土区水土保持在低产田改造中的地位和作用[M]//水土保持科学理论与实践.北京:中国林业出版社,1992:298-304.
[6] 吕志学.黑土侵蚀区坡耕地持续利用的探讨[J].农业环境与发展,1997(4):31-32.
[7] 孟凯,张兴义.松嫩平原黑土退化的机理及其生态复原[J].土壤通报,1998,29(3):100-102.
[8] 胡祥,王瑞霞,奥岩松.壳聚糖对土壤理化性状的影响[J].土壤通报,2006,37(3):68-72.
[9] 熊毅,李庆逵.中国土壤(2版)[M].北京:科学出版社,1987:112-116.
[10] 王金平,张秀茵.黑龙江哈尔滨黑土水分状况与养分供应的关系[J].土壤通报,1979,11(6):7-9.
[11] 崔明,蔡强国,范昊明.东北黑土区土壤侵蚀研究进展[J].水土保持研究,2007,14(5):29-34.
[12] 张宪奎,许清化,卢秀琴,等.黑龙江省土壤流失方程的研究[J].水土保持通报,1992,12(4):1-9.
[13] 陆继龙.我国黑土的退化问题及可持续农业[J].水土保持学报,2001,15(2):53-55.
[14] 隋跃宇,张兴义,张少良,等.黑龙江省典型县域农田黑土土壤有机质现状分析[J].土壤通报,2008,39(1):186-188.
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Last Update:
1900-01-01