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以蛮汉山油松人工林为研究对象,在科学性、代表性、可操作性、系统性原则的指导下,以野外实地调查为基础,采用定性与定量结合法、频数分析法、等距划分法、均方差综合分析法提出一套评价内蒙古中部山地油松人工林健康状况的指标体系;运用模糊综合评价法对内蒙古中部油松人工林进行评价,结果表明:研究对象多数处于亚健康状态,须采取抚育措施,向健康方向调整,发挥其更大的综合效益。
With the guidance of scientific, representative, maneuverability and systematic principles, this study took the Pinushanense plantation as a research object, based on the field investigation, using qualitative and quantitative combination method, frequency analysis method, equidistance A method of evaluating the health status of Pinus tabulaeformis plantations in the mountainous area of central Inner Mongolia was put forward by using the method of comprehensive analysis of variance and method of mean square deviation. The fuzzy comprehensive evaluation was used to evaluate the plantation of Pinus tabulaeformis plantation in central part of Inner Mongolia. The results showed that most of the subjects were in sub-healthy state It is necessary to take corrective measures to adjust to the direction of health so as to exert more comprehensive benefits.