对广西石灰岩地区蕨类植物的生态效益进行了多方面的分析。
The ecological benefit of ferns in limestone region of Guangxi have been studied inpresent paper.
阐述了黑钙土区的环境特点，从经济效益、生态效益、社会效益及生产技术等方面分析了种植甘草的可行性。
Elaborate environment characteristic of chernozem soil area, analysis feasibility of planting licorice with ecological benefit? zoology benefit? society benefit and production technology.
因此，在水土保持规划过程中，城区的生态效益价值分析是不能忽视的。
Therefore, the value of ecological profit is very important in the process of urban soil and water conservation planning.
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