Relationship between the history and present condition of agricult; ire cultivation and loss of soil and water an the Loess Plateau

Li Yong; Tian Jiying; Zhu Xianmo

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Relationship between the history and present condition of agricult; ire cultivation and loss of soil and water an the Loess Plateau

- Relationship between the history and present condition of agricult; ire cultivation and loss of soil and water an the Loess Plateau
- Bulletin of Soiland Water Conservation Vol. 8, Issue 2, Pages: 22-26(1989)
- 作者机构：
  
  中国科学院、水利部西北水土保持研究所
- 作者简介：
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- Published：1989
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Li Yong, Tian Jiying, Zhu Xianmo. Relationship between the history and present condition of agricult; ire cultivation and loss of soil and water an the Loess Plateau[J]. Bulletin of Soiland Water Conservation, 1989, 8(2): 22-26.
DOI：

Li Yong, Tian Jiying, Zhu Xianmo. Relationship between the history and present condition of agricult; ire cultivation and loss of soil and water an the Loess Plateau[J]. Bulletin of Soiland Water Conservation, 1989, 8(2): 22-26. DOI：

摘要

本文首次从黄土高原主要耕种土壤、林地土壤的入渗和抗冲等物理特性出发

对黄土高原森林草原与农业耕作的历史变迁和近30年来毁林毁草耕作与水土流失的关系作了综合研究。给果认为

长期农业开荒耕作造成犁底层的形成

是黄土高原水土流失加剧的主要原因;在黄土高原加速恢复植被

则是实现“全部降水就地入渗拦蓄”

根治黄河后患唯一有效的治本途径。

Abstract

The relationship between changes of history and the present condition of forest and grasslands and the loss of soil and water on the Loess Plateau is comprehensively studied first in the paper

based on physical properties (e.g.soil infiltration and anti-scouringbility) in the cultivated and forest soils

The study results show that the plough sole resulted from agriculturally protracted cultivation is the main cause of increasing loss of soil and water on the Loess Plateau.Speeding up the renew of vegetation in the region is the only effective approach of all precipitation inFiltrating on the spot and brings the Huanghe River under the permanent control.

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