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归纳总结了土壤的不同功能,认为土壤不但具有作物生产功能,还是环境交互(缓冲、过滤、转化和循环)媒介,是动植物栖息地(基因库),同时为人类提供居住环境、原材料,此外,具有自然文化历史档案功能。本文根据相关性与代表性、灵敏性、通用性、可获取性与经济性,找出不同土壤功能的表征指标,并对其进行分类解译。土壤功能评价指标解译可以为土壤功能评价提供参考,增加土地管理与规划者对土壤的理解,为土地利用规划提供基础,有利于土壤与土地资源的合理规划与可持续管理。
Summarize the different functions of soil, think soil not only has the function of crop production, but also the environment interaction (buffer, filter, transformation and circulation) medium, is the habitat of animals and plants (gene bank), at the same time provide human living environment, raw materials , With natural and cultural history file function. In this paper, according to the correlation and representation, sensitivity, versatility, accessibility and economy, to find out the different indicators of soil function, and its classification interpretation. Interpretation of soil function evaluation index can provide references for soil function evaluation, increase land management and planners’ understanding of soil, provide foundation for land use planning and facilitate rational planning and sustainable management of soil and land resources.