摘要
糙花少穗竹是一种生长快、用途广的优质笋竹两用小径竹种,通过固定标准地调查法进行影响糙花少穗竹竹笋产量形成因素研究,结果表明:糙花少穗竹的产量主要受立竹株数、每株母竹发笋数和平均单棵笋重等3个因子影响。当糙花少穗竹立竹株数保持在13500～21000株·hm-2,每株母竹发笋数在2 06～2 89个,单棵笋重在249 8～435 2g,糙花少穗竹产量可达到13500kg·hm-2以上。
The results show that Oligostachyum scabriflorum bamboo shoot yield is mainly influenced by 3 factors of living bamboo tree number,shooting number of every maternal bamboo tree and average bamboo weight of single tree.When the living bamboo tree number of O.scabriflorum keeps between 13500 and 21000 trees per hm2,the shooting number of every maternal bamboo tree is 206～289 ,and the single bamboo shoot weight is 2498～4352 g,O.scabriflorum yield may reach over 13500 kg per hm2.
出处
《福建林业科技》
2002年第4期34-36,共3页
Journal of Fujian Forestry Science and Technology
关键词
糙花少穗竹
林分状况
竹笋产量
立竹数
发笋数
Oligostachyum scabriflorum
bamboo shoot yield
living bamboo number
shooting number
