摘要
刺槐是我国中西部重要的水土保持林树种。由于滥伐和管理问题致使大面积的刺槐人工林虽有生态效益,但经济效益很低。经我们在长武王东沟试验区多年试验研究表明:皆伐萌蘖更新是改造低产值刺槐林的有效途径。
Locust is one of the main afforestion species of soil and water conservation in the mid-dle west of China,especially in the loess plateau. As the denudation and runaway,locust forestin a large scale area still have some ecologic benefit,but the economic benefit was lower. The re-sult of experments and researchs in Changwu conuty,Shaanxi province showed that clear-cuttingand root-sprout regeneration is an efficient way of reforming lower product locust forest.
出处
《水土保持通报》
CSCD
北大核心
1995年第6期64-68,共5页
Bulletin of Soil and Water Conservation
关键词
刺槐林
皆伐
萌蘖更新
locust
clear-cutting
root-sprout regeneratioon