速生松树良种‘广西藤县大芒界马尾松初级无性系种子园种子’  

A Fast-Growing Elite Variety of Masson Pine‘The Seeds from Primary Clonal Seed Orchard of Masson Pine in Guangxi Tengxian Damangjie’

作　　者：杨章旗[1] 李巨仲 唐朝强 韦元荣[1] 

机构地区：[1]广西林业科学研究院,南宁530002 [2]广西藤县林科所,梧州543300

出　　处：《林业科学》2014年第10期188-188,共1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;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〕;广西科技项目"松树种质基因库建设"(桂科能14123006-30);广西林业科技项目"马尾松第二代种子园营建技术研究与示范"(桂林科学[2014]第14号)

摘　　要：广西藤县大芒界马尾松初级无性系种子园种子生长迅速,材积生长比当地商品种增益40.56%-100.00%,且干形通直圆满,适应性强。该良种主要通过播种繁殖,适宜海拔300-800 m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的地区种植。The seeds collected from a seed orchard of masson pine at Damangjie in Guangxi Tenxian grow rapidly with straight stem and strong adaptability,and the volume growth is 40. 56% -100. 00% greater than local common commercial trees.These trees were mainly propagated through seeding method. These seeds are suitable for germinating and growing in the environment like hills with attitude 300-800 m,low mountain,acid red soil which was developed from the sandstone and shale,granite,shale,gneiss and the purple sand shale,and the area with site index ≥16,slope less than 35°,deep soil and good drainage.

关 键 词：广西藤县大芒界马尾松初级无性系种子园种子 良种 选育 

分 类 号：S722.5[农业科学—林木遗传育种]