采用随机区组试验设计法对不同海拔高度与板栗产量的关系进行研究,通过对比分析,结果表明:不同海拔高度板栗之间的果苞数和产量差异显著,板栗产量与海拔高度未成比例关系,合适海拔高度的板栗产量高、经济效益好。适宜板栗种植的海拔高度为400~800 m。

The relationship between altitude and yield of Castanea mollissima in mountainous area of Northeast Fujian was studied by randomized block design in this experiment.According to the comparative analysis, the result showed that there was significant difference in the fruit buds number and the field of Castanea mollissima among different altitude, but there was not proportion relation between altitude and yield of Castanea mollissima.The suitable altitude for planting Castanea mollissima was 400~800 m, which could bring high yield and good economic benefit.