摘要
采用标准地调查方法,对初植密度为2 m×2m的银中杨人工林的抚育采伐开始期和采伐强度进行调查研究,确定抚育采伐开始期为8年生时,采伐强度为50%。研究确定了银中杨人工林的经营密度表,以期为生产经营提供依据。
Beginning period, intensity of nursery cutting of Yinzhong poplar planted forest whose original planting density was 2 m× 2m were investigated and studied buy standard plots Survey method and the result show that the beginning period is 8 years and the intensity of nursery cutting is 50%. The management density table was provided and was hoped to provide the basis for production and management.
出处
《现代园艺》
2015年第4期5-7,共3页
contemporary horticulture
关键词
标准地
初植密度
抚育采伐开始期
抚育采伐强度
生产经营密度表
standard plots
original planting density
beginning period of nursery cutting
intensity of nursery cutting
managementdensity table
