fores
- n.福雷斯
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Practices and Trend of Forest Policy For Fores Privatization in ex-Socialist Countries in Central and Eastern Europe
中东欧前社会主义国家森林私有化概况与发展趋势
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On the basis of the analysis to the specific goals for the agricultural sustainable development in karst gorges , a sustainable development pattern mixed by agriculture and economic fores , and the major spreading measures are given in this paper .
本文通过对喀斯特峡谷区农业可持续发展目标的分析,提出建设喀斯特峡谷可持续的混农林业高效生产模式,及其推广实施的主要对策。
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The changes of forest-land area , forest growing stock , species composition , age structure and the ecological and economic efficiency of fores were analyzed by means of the contrast of forest survey in 1983 and 1998 . Some suggestions were put forward .
根据东辽县1983、1998年两次森林资源二类调查资料,对森林面积、森林蓄积量、树种结构、龄组构成以及生态、经济效益等进行了分析,提出了新的建议。
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The main conclusions were as the following : ( 1 ) The non-capillary holding capacity from high to low is shrub forest ( 66.2mm ) > mixed wood > ( 57.52mm ) > broadleaf fores ( t47.99mm ) > bamboo fores ( t46.98mm ) .
得出主要结论如下:(1)土壤非毛管持水量由大到小依次为:灌木林(66.2mm)>针阔混交林(57.52mm)>常绿阔叶林(47.99mm)>楠竹林(46.98mm)。