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郁闭度

郁闭度

延庆绿化网 ... 2.14蓄积量 volume 2.15郁闭度 crown density 2.16林分密度 stand density ...

New Page 4 ... 海拔 Altitude 郁闭度 Canopy density 坡向 Aspect ...

...所遮挡的天空球面的比例 ,为很多学者所接受 ,并把郁闭度(canopy closure)与林冠盖度(canopy cover)区分开,认为林分郁闭度 …

英语单词density是什么意思，英文单词... ... setting density 装窑密度 shade density 郁闭度 solar power density 太阳功率密度 ...

丝锁气压计_馆档网 ... "退化"," Degeneration" "郁闭度"," Degree of closeness" "疎密度"," Degree of closing" ...

立地和人为干扰对渭北黄土高原刺槐人工林个... ... 年龄 age 郁闭度 degree of stand closure 海拔 (m) sea level ...

Forestry English-2 - xXx的日志 - 网易博客 ... 无性系 clone 郁闭度 close canopy 禁猎季节 close game season ...

And the exponential curve relationship between the evapotranspiration of turfgrass and canopy density above it was found.

when the forest canopy closure is greater than 0 . 8 , the numbers of saplings is less , and survival rate is low .

The results showed that the young light-demanding broad leaved saplings grew well after the stand canopy density was thinned by 0 . 4-0. 5.