云南腾冲古永林场云南松母树林疏伐效果  

Tengchong County of Yunnan Province,the permanent forest farm of Yunnan pine mother forest thinning effect

作　　者：李松辉[1] 

机构地区：[1]云南省腾冲县林业局,云南腾冲679100

出　　处：《山东林业科技》2014年第3期66-69,共4页Journal of Shandong Forestry Science and Technology

摘　　要：为探索云南松改造型母树林疏伐对母树结实量、生长情况、种子遗传品质等性状所产生的影响,本文通过云南松母树林疏伐前和疏伐后的比较,提出了云南松母树林疏伐应遵循的原则、方法及步骤,并对所产生的不同效应进行了对比分析。In order to explore the Yunnan pine modification of the mother forest thinning effects on tree growth,seed yield,seed genetic quality traits,we compared before and after Yunnan pine mother forest thinning,summed up the principles,methods and steps of Yunnan pine mother forest thinning,and finally analysis its effects.

关 键 词：母树林 疏伐改造 林木生长 经营技术 

分 类 号：S791.257[农业科学—林木遗传育种]