However, the reducing benefits of runoff and erosion of forests has a highly correlation with the tree species' biological, ecological property and its stands structural status.
但森林削减坡面径流与侵蚀的效益与森林树种自身的生物、生态学特性及其林分结构状况等密切相关。
Secondl, establishing the acquisition system of property rights in ecological forest farmland and increasing farmers' predictability of economic benefits.
第二，建立退耕生态林产权收购制度，增加农民经济效益的可预期性。
Secondl, establishing the acquisition system of property rights in ecological forest farmland and increasing farmers' predictability of economic benefits.
第二，建立退耕生态林产权收购制度，增加农民经济效益的可预期性。
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