米槠造林措施与生长效应的初步研究  

Preliminary study on the afforestation measure and growth effect of Castanopsis Carlessi

作　　者：谢大显 

机构地区：[1]永春县林业局,福建永春362600

出　　处：《福建林业科技》2007年第2期115-118,共4页Journal of Fujian Forestry Science and Technology

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.

关 键 词：米槠 造林措施 生长效应 

分 类 号：S792.17[农业科学—林木遗传育种]