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保护性耕作措施减少北方寒地土壤风蚀的研究
引用本文:陈丽楠,翟瑞常,张伟.保护性耕作措施减少北方寒地土壤风蚀的研究[J].农机化研究,2007(6):141-142,145.
作者姓名:陈丽楠  翟瑞常  张伟
作者单位:黑龙江八一农垦大学,黑龙江,大庆,163319
基金项目:黑龙江省农垦总局科研项目 , 大庆地区寒地保护性耕作关键技术研究项目
摘    要:安达牧场地处黑龙江省西部寒地干旱地区,春季风大,极易发生土壤风蚀现象.为此,在该地区实施不同耕作方式进行土壤风蚀试验.结果表明:免耕30%覆盖、深松覆盖和耙茬处理均比传统翻耕减少风蚀量.其中,免耕覆盖方式防风蚀效果最好,比传统耕作减少风蚀量81.1%.

关 键 词:农艺学  保护性耕作  试验研究  免耕  风蚀  保护性  耕作措施  北方寒地  土壤风蚀试验  研究  Area  Cold  Soil  Erosion  Reduce  Conservation  Tillage  传统耕作  效果  覆盖方式  风蚀量  处理  深松覆盖  免耕  结果  不同耕作方式  实施
文章编号:1003-188X(2007)06-0141-02
收稿时间:2006-11-16
修稿时间:2006-11-16

Research on Conservation Tillage to Reduce Soil Erosion in North Cold Area
CHEN Li-nan,ZHAI Rui-chang,ZHANG Wei.Research on Conservation Tillage to Reduce Soil Erosion in North Cold Area[J].Journal of Agricultural Mechanization Research,2007(6):141-142,145.
Authors:CHEN Li-nan  ZHAI Rui-chang  ZHANG Wei
Institution:Heilongjiang August First Reclamation University, Daqing 163319, China
Abstract:Anda meadow lies in the cold and dry area of Heilongjiang province. It tends to occurring soil erosion in spring. Therefore, different tillage methods were set up to carry on soil erosion experiment. The result indicated that the disposals of NTC30%, SSC, NTCH can all reduced soil erosion in contrast to CT. Especially, the effect of conservation tillage NTC30% is the best. It reduced 81.1% of soil erosion fewer than CT.
Keywords:agronomy  conservation tillage  experimental research  no-tillage  wind erosion
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