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本文运用数学分析的方法,对晋西山区的林种结构进行了优化选择、结果表明;调整西山地区生产结构以后,农、林、牧能合理、健康地发展,人民生活水平得到改善,并确定了适合于西山地区发展的林种结构为;防护林50%、用材林45%、经济林5%,充分发挥了生态效益、经济效益和社会效益,并根据不同目标、选用了不同的优化方案.
The results show that after adjusting the production structure in Xishan area, the agriculture, forestry and animal husbandry can develop rationally and healthily, and the living standards of the people can be improved, and the living standard of the people in the area can be improved. The method of mathematical analysis is used to optimize the forest structure of the mountain in Shanxi Province. The forest structure suitable for the development of Xishan Mountain is: 50% of shelterbelts, 45% of timber forest and 5% of economic forest, giving full play to ecological, economic and social benefits. Different optimization schemes are selected according to different objectives.