土下溶蚀和雨水淋溶作用一直以来都被认为是石林景观形成的两种主要过程。石林地区雨水、地表水、溶窝水和溶沟水的水化学成分分析表明 ,溶沟和溶窝中的土壤、藻类、苔藓和地衣对石灰岩的溶蚀过程有很大的促进作用。碳酸盐岩岩面水作用可以分为直接和间接两种类型。以土壤和低等生物为媒介的间接溶蚀强度要大于雨水的直接淋溶作用。不同类型的水岩作用机理的差异和不同的溶蚀强度在石林景观形成过程中起决定作用。在溶沟下部采集的水样的电导率、TDS、HCO-3 和Ca2 + +Mg2 + 含量都大于在上部采集的样品 ,水在沿石壁向下运移的过程中溶蚀作用加强是因为水岩作用时间变长的缘故。 Soil erosion and rainwater leaching have long been considered as two major processes in the formation of the Shilin landscape. Hydrochemistry analysis of rainwater, surface water, solution water and furrow water in Shilin area shows that soil, algae, moss and lichen in the furrow and the dissolution bath greatly promote the dissolution process of limestone. Carbonate rock surface water can be divided into direct and indirect types. The indirect erosion strength mediated by soils and lower organisms is greater than the direct leaching of rainwater. Different types of water rock mechanism of action differences and different erosion intensity play a decisive role in the formation process of Shilin landscape. The electrical conductivity, TDS, HCO-3 and Ca2 + + Mg2 + contents of the water samples collected in the lower part of the ditch are greater than those collected in the upper part. The enhancement of water dissolution during the downward migration along the dug wall is due to the water-rock The longer the role of time.