马尾松纤维用材无性系专用林测定的研究

Study of Fibre Timber Clonal Special Pinus massoniana Forest Determination

按纤维用材改良目标选择 ,采用湿地松作砧木 ,马尾松作接穗进行嫁接可实现无性育林 ,试验结果表明 ,采用髓心形成层对接法嫁接成活率高 ,且嫁接林分具有速生、窄冠的特点。

The experimental results showed that the grafting survival rate was high with the method of grafting one marrow cambium into the other,furthermore,the grafted stand possessed fast-growing and narrow-crown characteristics,and met the industrial timber stand culture objection.