摘要
】本文通过对试验地连续８年观测和４年测产，揭示了油茶换冠后不同无性系、不同密度状度下树冠恢复及球果产量变化规律，并初步评估了其经济效益，对推进油茶低改有一定指导意义。
The topworking techniques were employed to upgrade oiltea camellia stands. The crown recovery and succeeding fruit yield indicated a good economic benefit that has been generated.
出处
《经济林研究》
1999年第1期17-18,共2页
Non-wood Forest Research
关键词
油茶
换冠
丰产技术
Camellia oleifera
Topworking
High-yield technique.
