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作 者 ：齐鑫山,季明川,杨明华

期 刊 ：生态学报 1992年 12卷 3期 页码：257~265

关键词：混交林；混交效益；生态效益；

Keywords:mixed forest, mixture benifit, ecological benifit.,

摘 要 ：本文通过对山东鲁山不同立地条件下的8组可比样地进行定位观测,从群落生产力,森林小气候、枯枝落叶蓄水量、土壤水分、土壤肥力和水土保持效益等方面,对侧柏油松混交林的混交效益进行了研究,认为混交林比侧柏纯林具有更大的优越性,并通过相关分析探讨了各混交效益指标的相互关系。作者认为,侧柏油松混交林作为山区防护林是很有发展前途的,宜加强研究推广。

Abstract:In order to study the mixture benefits of the mixed forest of Chinese pine with Chinese arborvitae, eight series of comparable sample plots of the mixed forest and its corresponding Chinese arborvitae forest are located on the slopes of different site conditions. It is found that the mixed forest has shown significant mixture benefits1. The mixed forest has more biological productivity in tree layer than the pure forest, but the undergrowth has less.The total community biomass of the mixed forest is more th...

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