Study on Characteristics of Soil Erosion of Black Soil in Corn Belt of Songliao Plain

WANG Hong-bin

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Study on Characteristics of Soil Erosion of Black Soil in Corn Belt of Songliao Plain

更新时间：2024-11-07

- Study on Characteristics of Soil Erosion of Black Soil in Corn Belt of Songliao Plain
- Vol. 19, Issue 2, Pages: 26-28(2005)
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  CLC： S344S435.13
- Published：2005
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WANG Hong-bin. Study on Characteristics of Soil Erosion of Black Soil in Corn Belt of Songliao Plain[J]. 2005, 19(2): 26-28.
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WANG Hong-bin. Study on Characteristics of Soil Erosion of Black Soil in Corn Belt of Songliao Plain[J]. 2005, 19(2): 26-28. DOI：

摘要

通过田间调查和土壤肥力指标分析，探讨了松辽平原玉米连作黑土在不同的耕作制度下所形成两种不同构型剖面土壤侵蚀特征。结果发现，“平面型”剖面构型比“波浪型”剖面构型的土壤结构优良，土壤物理肥力水平较高；不合理的耕作制度是造成土壤侵蚀的重要原因，而坡地土壤侵蚀又是造成土壤质量退化的主要原因。不同的耕作制度下，土壤的抗侵蚀性有较大的差异，“平面型”剖面的侵蚀率平均为2．88，“波浪型”剖面的侵蚀率平均为3．17。

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Study on Characteristics of Soil Erosion of Black Soil in Corn Belt of Songliao Plain

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