改善和优化土地利用方式和结构是综合治理黄土高原人为加速侵蚀的关键。
To improve and optimize land use pattern and structure is one of the most effective ways to the control of human-accelerated erosion in the hilly-gully loess region.
人为加速侵蚀与自然侵蚀相叠加是近现代洛川塬区沟谷发育、土壤侵蚀剧烈的主要原因。
The main reasons why gully development and soil erosion have been intensifying in Luochuan plateau in modern times are that erosions by personal factors integrate with ones by natural factors.
结果表明：人为加速侵蚀主要引起表土层细菌、放线菌、真菌数量减少，其中以真菌下降率最高。
The results show that man made accelerated erosion decreases the Numbers of bacteria, fungi and actinomyces, among which fungi was affected drastically.
对子午岭林区林地及开垦地进行野外调查及室内分析，探讨人为加速侵蚀对土壤肥力可持续性的影响。
The effect of accelerated erosion on soil sustainable function is researched in this paper, using field investigation and analytic data.
如何评价黄土高原自然侵蚀与人为加速侵蚀作用 ，恢复与重建植被的可能性和必要性等是近年来治理黄河的热点问题。
There have been many arguments on how to evaluate the natural erosion and man_made accelerated erosion, the possibility to recover and rebuild vegetation on loess plateau.
林地被人为开垦破坏后，加速侵蚀是导致坡面土壤养分流失的根本原因。
Man made accelerated erosion is a key reason for soil nutrient loss after forestlands were disturbed by human being.
林地被人为开垦破坏后，加速侵蚀是导致坡面土壤养分流失的根本原因。
Man made accelerated erosion is a key reason for soil nutrient loss after forestlands were disturbed by human being.
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