摘要
该文以木荷混交林为研究对象,分析不同坡位对木荷生长特征的影响,为木荷人工林的合理经营提供理论依据。结果表明,木荷上坡位平均树高分别比中坡位、下坡位减少0.25m、2.81cm,平均胸径分别减少0.39cm,3.32cm;上坡和中坡的木荷鲜生物量和干生物量分配率最小的为叶,下坡位的木荷鲜生物量和干生物量分配率最小的为枝。
The effect of sites was investigated on growth of Schima in mixed forest, it will provide basis for reasonable management of Schima plantation.Height respectively of Schima in uphill decreased 0.25 m and 2.81m by slope and downhill, diameter at breast height respectively decreased 0.39cm and 3.32cm. The smallest fresh and dry biomass of schima in uphill and slope was leaf, the samallest in downlill was branch.
出处
《安徽农学通报》
2017年第10期112-112,167,共2页
Anhui Agricultural Science Bulletin
关键词
木荷
坡位
生长特征
Schima
Site
Growth characteristics