据江苏省江阴市南闸林业站许才元研究 ,实生毛竹的竹母和竹鞭较细 ,满园成竹速度较慢 ,若与国外松混交 ,可加快成园 ,其新竹量比纯林增加72 0 9% ,成竹高度和粗度分别增加 6 6 6 7%和50 0 0 %。同时 ,国外松生长量和蓄积量也增加4 76 %～ 73 13% ,总的经济效益提高 71 According to the Xuzaiyuan Research Institute of Nanzha Forestry Station in Jiangyin City, Jiangsu Province, the bamboo shoots and bamboo whips of the real bamboo are thinner, and the garden is slower. If mixed with the foreign pine, it can be accelerated into a park and the amount of Hsinchu increased by 72 0 9%, respectively. The height and thickness of bamboo shoots increased by 66.67% and 50% respectively. At the same time, the volume and volume of foreign pine growth also increased by 76.63% to 73.13% and the overall economic benefits increased by 71%