摘要
地位指数法是目前应用最广泛的评价立地生产力的方法,但对它与土壤因子的关系研究得较少。将土壤因子定量引入基于地位指数的生长模型,可直观地反映土壤对树木生长的影响。文中对国内外基于地位指数表达的立地生产力与土壤因子的关系研究所涉及的模型和方法进行了总结归纳,以期为立地生产力评价和土壤管理提供借鉴。
Site index is the most widely used method for evaluating site productivity,but few studies have been conducted on the relationship between site index and soil factors. The inclusion of soil factors in growth models based on site index can directly reflect the effect of soil factors on tree growth. This paper summarized the models and methods used for studying the relationship between site productivity expressed in site index and soil factors in order to provide a reference for the evaluation of site productivity and soil management.
出处
《世界林业研究》
CSCD
北大核心
2015年第5期22-26,共5页
World Forestry Research
基金
国际合作专项小水电代燃料保护天然林和退耕还林的评价指标和模型的研究(2012DFA60830)
国家自然科学基金气候敏感的林分生长收获模型研究(31270697)
国家林业局公益性行业科研项目我国典型森林类型健康经营关键技术研究(20100400201)