摘要
在连城县的不同土壤、不同立地条件上进行11年四川桤木引种试验,研究结果表明:引种的林分生长快、蓄积量高,11年生时林分地上生物量最高可达88-5t·hm-2,蓄积量高达193-6m3·hm-2。四川桤木具有较发达的根系和固氮功能,因而将对立地的改良起着重要的作用。
The results show that the growth of Alnus cremastogyne stands is fast,their stocking is high and their above ground biomass & stocking are up to 88 5t and 193 6m 3 per hm 2,respectively at the age of eleven.A.cremastogyne possesses the relatively developed root system and the nitrogen fixation function and therefore it will play an important part in the site improvement.
出处
《福建林业科技》
北大核心
1999年第4期58-61,共4页
Journal of Fujian Forestry Science and Technology