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Position: Home > Articles > Design of Broad-leaved Trees Distribution Model for Close-to-Nature Forest Journal of Zhejiang Forestry Science and Technology 2008,28 (6) 70-75

近自然阔叶化树种配置模式设计

作  者:
蔡霞;叶旭英;许旗
单  位:
浙江省淳安县林业局
关键词:
近自然林业;阔叶化;林分改造;树种配置;模式设计
摘  要:
从分析近自然林业经营与阔叶化的内在联系着手,根据淳安县森林植被调查情况,综合原生植被、地类,土壤和立地质量四大因子的差异为设计依据,以地带性顶级群落及进展演替中期的森林植被类型为目标林分,选择或培育现有立地条件下自然适宜生长的乡土树种,设计了24个近自然阔叶化树种配置模式,其中:营造型5个,补植型4个,改造型4个,定向封育型5个,封禁型6个。
译  名:
Design of Broad-leaved Trees Distribution Model for Close-to-Nature Forest
作  者:
CAI Xia,YE Xu-ying,XU Qi (Chun’an Forestry Bureau of Zhejiang, Chun’an 311700, China)
关键词:
close-to-nature forestry; broad-leaved trees; stand transformation; tree distribution; model design
摘  要:
Analysis was made on interaction between close-to-nature forest management and broadleaf forest. Based on investigation on forest vegetation in Chun’an, Zhejiang province and on four factors such as primary vegetation, soil and site quality, 24 close-to-nature forest models were designed selecting zonal climax forest type and in middle stage of succession as target forest, selecting and cultivating native tree species. Among these models, 5 ones were constructed, 4 filling-up, 4 transformed, 5 directive breeding and 6 nature growth.

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