栖霞复背斜地带的重力侵蚀及其防治

本文论述了地处胶东屋脊的栖霞县复脊斜地带，以浅层滑坡为主要形式的重力侵蚀现象的特征与危害，从地质、地形、气象、植被等方面分析了重力侵蚀的成因与条件，简要阐述了当地预防、治理的措施和经验，虽然这种类型的面积不大，但造成的水土流失，对人民生命财产的潜在威胁却十分严重，因此，对这种典型的水土流失形式进行分析、论述，进一步探讨有效的防治措施，还是很有意义的。

Gravitational erosion and its control

Characteristics and harmfulnesses of gravitational erosion phenomenon takingshallow layerlandslip as main form are discussed here ub Qixia county anticlinorium zone which is located inJiaodong ridge.The reasons and conditions for gravitational erosion are analysed from the subject of geology,topography, meteorology, vegetation ,etc. The measures and experience for localPrevention and regulation of the gravitational erosion are expounded briefly here.The potentialthreat by soil erosion to survival of people is very serious,although the area of this type of soilerosion is not too big.It is necessary to analyse,discuss and research the effective pteventionmeasures according to this typical soil erosion.