摘要
对14年生米槠试验林研究分析表明:挖大穴、回表土比简易挖穴平均胸径增长10.8%,蓄积量增长17.8%;施基肥比不施肥平均胸径增长9.4%,蓄积量增长14.5%;适当稀植比一般密度平均胸径增长12.1%。因此,采取必要的集约经营措施,能有效地促进米槠人工林速生丰产。
Based on studying on the experimental forest of 14-year-old Castanopsis Carlessi, the result showed that 10.8 % increment in average DBH and 17.8 % increment in volume occurred with digging the big holes compared to the simple holes; 9.4 % increment in average DBH and 14.5 % increment in volume occurred with fertilized compared to the no fertilizer; and 12.1% increment with appropriate high density compared to the general density. In conclusion, the appropriate intensive farming measures will effectively promote Castanopsis Carlessi plantation rapid growth and high yield.
出处
《福建林业科技》
北大核心
2007年第2期115-118,共4页
Journal of Fujian Forestry Science and Technology
关键词
米槠
造林措施
生长效应
Castanopsis carlessi
measure of afforestation
growth effect