摘要
通过几十年大青杨人工造林典型试验与杨树引种 ,证明大青杨在林区具有很强的适应性和巨大的丰产能力 ,是调整林分结构 ,营造速生丰产商品林的良好树种。文中提出的丰产栽培主要技术 ,对营造大青杨人工林具有指导意义。
Through the experiment of Populus ussuriensis Kom.afforestation and poplar introduce test in several ten years,the results showed that Populus ussuriensis Kom.has very well adaptability and tremendous high yield and it's also a fine species for adjusting stand structure and planting commercial forest.The cultivation techniques of high yield put forward in this paper have directed significance for Populus ussuriensis Kom.afforestation.
出处
《林业科技》
北大核心
2003年第6期12-14,共3页
Forestry Science & Technology
关键词
大青杨
特性
造林
引种
栽培技术:
Populus ussuriensis Kom.
Characteristic
Planting
Introduction
Cultivation techniques
