林分

• Generally , natural forests had water holding capacity of over 2100 t - hm - 2
  而0 40cm土壤层最大贮水量一般占林分总持水量的95以上。
• Application of weibull distribution function in prediction model of diameter construction
  分布函数在林分直径结构预测模型中的应用研究
• The species diversity and density were obviously more in gaps than in non - gap stands
  林隙内的树种多样性和更新密度明显高于非林隙林分。
• Studies on the growth of forests with different density in the system of afforestation by water - harvesting
  集水造林不同密度林分生长研究
• Analysis on the environmental property of picea asperata stand through four mathematical methods
  应用4种数学方法对暗针叶云杉林分生境属性的研究
• Stationary source emission - determination of phenols . 4 - amino - antipyrine spectrophotometric method
  固定污染物排气中酚类化合物的测定. 4氨基安替比林分光光度法
• Impacts of stand density of first - rotation chinese fir on growth of 2 - year - old , second - rotation chinese fir plantations
  第1茬林分密度对2茬2年生杉木林生长影响
• The order of soil mbc was broad - leaved > masson pine > phyllostachy pubescens > chinese fir stand
  四类林分土壤mbc占toc比率以毛竹林最低，显著低于其它三种林分。
• Compare water conversation with infiltration capacity of different forest vegetation types in ningxia liupan mountain
  封禁措施对云南金沙江流域主要林分的生态功能影响
• Water quality - determination of volatile phenolic compounds - after distillation by means of 4 - aap spectrophotometric method
  水质挥发酚的测定蒸馏后4 -氨基安替比林分光光度法