马尾松速生良种‘广西南宁市林科所马尾松初级无性系种子园种子’  

A Fast-Growing Elite Variety of Pinus massoniana‘The Seeds from Primary Clonal Seed Orchard of Masson Pine in Nanning Forestry Research Institute of Guangxi'

作　　者：杨章旗[1] 黄永利 覃开展 韦元荣[1] 

机构地区：[1]广西林业科学研究院,南宁530002 [2]广西南宁市林业科学研究所,南宁530107

出　　处：《林业科学》2014年第3期151-152,共2页Scientia Silvae Sinicae

基　　金："八桂学者"岗位"松树资源培育及产业化关键技术创新"专项经费资助项目;广西科技攻关项目"马尾松定向培育及高产脂新品种高效栽培技术集成示范"〔桂科攻1123004-4A〕;广西林业项目"马尾松高产脂良种选育研究与示范"〔桂林科字(2009)第4号〕

摘　　要：‘广西南宁市林科所马尾松初级无性系种子园种子’繁育的苗木生长迅速，材积生长比当地商品种增益36．15％--100．00％，且干形通直圆满，适应性强。该良种适生区为海拔300～800m的高丘、低山或低中山，由砂页岩、花岗岩、页岩、片麻岩、紫色砂页岩等母岩发育的酸性红壤，坡度小于35°，土层深厚、排水良好，立地指数≥16。The Pinus massoniana seedlings propagated by ＇the seeds from primary clonal seed orchard of Masson pine in Nanning Forestry Research Institute of Guangxi＇ have characteristics of rapid growth, 36. 15% -100.00% greater volume growth than local commercial tree species, straight stem and strong adaptability. The elite variety is suitable for growing in environments of hills and low mountains with elevation 300 - 800 m, acidic red soil which was developed from the sandstone and sandshale, granite, shale, gneiss and the purple sandshale, and thearea with site index≥ 16, slope less than 35 degrees, deep soil and good drainage.

关 键 词：马尾松 良种 种子园种子 速生 

分 类 号：S722.5[农业科学—林木遗传育种]