黄土高原水土保持分子生物学与生物技术措施

在概述水土保持研究主要成就的基础上，重点从分子生物学与生物技术角度来阐明黄土高原水土保持研究的策略与新思路。利用生物措施中的植被进行黄土高原的水土保持工程与生态环境改良有着明确的目的性与可控制的操作性。从分子生物学与生物技术角度进行黄土高原的水土保持研究与生态环境改良，目前还有很多问题需要深入研究，但是相关的农业、林业、园艺、医药业等实验结果与取得的经济社会效益说明其思路是可行的，并且在本世纪内必将得到认可。深信从内因入手考虑黄土高原水土保持研究是根治问题的关键。

Molecular biology and biotechnology strategy for study of soil and water conservation on Loess Plateau

On the basis of the main achievements about the investigation of soil and water conservation, the strategy and the new thinking for the improvement of ecoenvironment on Loess Plateau were expounded, especially soil and water conservation, by molecular biology and biotechnology was expounded. On the basis of which the soil and water conservation engineering and eco-environmental improvement on Loss Plateau by the way of biological means of vegetation will have a clear and decided aim. The former related studies, mainly from the angle of the outside circumstance (outside factor) are lacking in clear aims and difficult to instruct sustainable utilization of the resources. The current situation of this field has fully implied this point. Although there are some problems remained to be deeply investigated and probably, a long way to go. The complete resolution to the soil and water conservation problem on Loess Plateau of China is dependent upon molecular biology and biotechnology.