【摘要】 采用随机区组试验设计法对海拔高度与雷竹的出笋数及笋产量关系进行研究,通过对比分析,结果表明:不同海拔高度雷竹之间的出笋数和产量差异均极显著,雷竹出笋数和笋产量与海拔高度成反比,其海拔低的经济效益好。更多还原

【Abstract】 Randomized block design was used to study the relationship between the altitude and the stand density and yield of Phyllostachys praecox in Shouning County,Fujian Province at different altitudes The results showed that: the stand density and shoot output of Phyllostachys praecox at the different altitudes were significantly different,the stand density and shoot output of Phyllostachys praecox was inversely proportional to altitude;Phyllostachys praecox at the low altitudes below 300 m grew with good economic benefit.更多还原