山西农业大学学报（自然科学版）2017，Vol.37Issue(10)：713-718,6.
木兰围场典型林分土壤健康评价研究
Soil health assessment in typical forest of Mulan Paddock
摘要
Abstract
[Objective]In order to study the soil health status in the typical forest of rocky mountain area of North China , this paper put forward some reasonable suggestions for the cultivation of plantation .[Methods]The 5 typical standing forests ,natural forests ,pure plantation of larch ,pure plantation of Chinese pine ,mixed plantation of Chinese pine and larch ,and mixed plantation of larch and birch in Mulan paddock ,Hebei province were studied in this paper .Assessing the soil health depended on soil bulk density ,soil water content ,pH ,<0.01 physical clay ,soil organic matter ,total N ,rapidly available K and available P with principal component analysis .[Results]The results were as the following :The soil health level of different forest stands was in the decreasing order of the natural forests ,mixed plantation of larch and birch ,pure plantation of larch ,pure plantation of Chinese pine ,and mixed plantation of Chinese pine and larch .[Conclusion]The local broadleaf plantations should be planted after the artificial coniferous forest harvesting to ensure they will be compound storied forests and uneven aged forests ,so as to improve soil health level .关键词
天然次生林/人工林/土壤健康/主成分分析Key words
Natural forests/Plantations/Soil health/Principal component analysis分类
农业科技引用本文复制引用
曹红雨,高广磊,丁国栋,赵媛媛,王岳,李旭..木兰围场典型林分土壤健康评价研究[J].山西农业大学学报（自然科学版）,2017,37(10):713-718,6.基金项目
北京市优秀人才培养资助计划(2014000020124G074) （2014000020124G074）
