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不同类型低质林生物多样性的综合评价

作  者:
张树森
单  位:
黑龙江省尚志国有林场管理局
关键词:
低质林;生物多样性;熵值;综合评价
摘  要:
在翠峰林场选择5种不同类型低质林进行生物多样性综合评价:阔叶混交低质林的综合指数最高,稳定性最高;白桦低质林生物多样性指数较高,稳定性次之;针阔混交低质林生物多样性指数一般,稳定性一般;蒙古栎低质林生物多样性指数较低,稳定性较弱;山杨低质林生物多样性指数最低,生物多样性很低,稳定性很差。
译  名:
Comprehensive Evaluation of Different Types of Low-quality Forest Biodiversity
作  者:
ZHANG Shusen;Shangzhi State Forest Farm Authority of Heilongjiang Province;
关键词:
Low-quality forest stands;;Biodiversity;;Entropy;;Comprehensive evaluation
摘  要:
Choose five different types of low-quality forest for the comprehensive evaluation of biodiversity in Cuifeng Farm. The result showed the comprehensive index of broad-leaved low quality forest highest highest stability; birch low-quality forest biodiversity index were higher in, stability times; mixed coniferous and broad-leaved low quality forest biodiversity index of general, general stability; Quercus mongolica low-quality forest biological diversity index is low, a weaker stability; Aspen low-quality forest biodiversity index minimum, biological diversity is very low, stability is poor.

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