红松、日本落叶松与色赤杨、白桦等阔叶树种混交造林技术的研究  

Mixed planting techniques by Pinus koraiensis, Larix leptolepis with Alnus tinctoria and Betula platyphylla

作　　者：王伟 吴耀先 宋德利 杨尉峰 

机构地区：[1]辽宁省森林经营研究所,辽宁丹东118002

出　　处：《吉林林业科技》2002年第2期1-4,共4页Journal of Jilin Forestry Science and Technology

摘　　要：红松、日本落叶松与色赤杨、白桦混交造林 ,直径生长量比纯林提高 3%～ 15 % ,树高比纯林提高 5 %～ 95 % ,材积比纯林提高 18%～ 99%。The research results of mixed planting with Pinus koraiensis,Larlix leptolepis and Alnus tinctoria,Betula platyphylla show that:compared with pure stants,the radial incnement increased by 3～15%;longitudinal increment increased by 5～95% and increased by 18～99% in volume gowth.

关 键 词：红松 日本落叶松 色赤杨 白桦 阔叶树种 混交造林 

分 类 号：S725.2[农业科学—林木遗传育种] S727[农业科学—林学]