摘要
对阔叶树种元宝枫和刺槐采用旱棚人工控水的方法,在生长季末对植株的成活率、株高、地径、干物质、根系分级分别测定,研究了两个树种在水分阶段性胁迫下的生长动态规律和干物质的积累分配规律.
By the method of artificial control of water in dry shelf to the broadleaf species Chinese ash and locust tree,the paper determines the survival rate, height, dimeter, dry matter and the root of the classification at the end of the growth season,and studies the dynamic growth rule of the two species in water short-term stress and accumulative&distributive rule of dry matter.
出处
《甘肃联合大学学报(自然科学版)》
2008年第6期63-67,126,共6页
Journal of Gansu Lianhe University :Natural Sciences
基金
天水师范学院资助项目(TSB0501)
关键词
元宝枫
刺槐
生物量
干物质
Chinese ash
locust tree
biomass
dry matter