摘要
经2000、2001年连续2a在7 ~ 8月旱季对毛竹笋用林人工浇水试验表明,旱季人工浇灌对竹笋的产量和品质有明显的促进作用,竹笋总产量平均每年比对照增加2 082.4 kg/hm2,增幅14.16 %,鞭笋产量平均增长17.16%,冬笋产量平均增长19.35 %,春笋产量平均增长14.62 %,无论是鞭笋、冬笋、春笋的产量,连续2a的试验,第2年增幅明显高于第1年.竹笋总产值平均每年比对照增加19.81%.
Two years consecutive experiment on watering in July and August in shoot use Phyllostachys heterocycla var. pubescens stand indicated that watering during dry season could promote yield and quality of shoot. Mean annual shoot yield increased 2082.4kg/ha, which was by 14.16% of the control among which, rhizome shoot by 17.16%, winter shoot by 19.35% and spring shoot by 14.62%. The result showed that shoot yield of the second year was evidently higher than the first year. The mean total output value of shoot increased by 19.81% than the control.
出处
《浙江林业科技》
2003年第1期35-37,46,共4页
Journal of Zhejiang Forestry Science and Technology
关键词
毛竹
笋用林
旱季
人工浇水试验
经济效益
Phyllostachys heterocycla var. pubescens
shoot use stand
watering
economic effect