林龄 meaning in Chinese
[林学] age of stand
Examples
- Stable solution of nonlinear age - structured forest evolution system
非线性林龄结构森林系统的稳定解 - Relationship between water character and yield component under different distribution patterns of winter wheat population
毛乌素沙地不同林龄沙柳表层土壤水分空间异质性 - The bird communities take on successional law in different aged manpower forests in grassland area
草原地区不同林龄的人工林中鸟类群落的组成呈现出一定的替代演替规律。 - Econometrics and forest resource evaluation methods are adopted to decide the environmental and timber benefit functions of forest ages
运用计量经济分析和森林资源价值评价方法获得案例点水源涵养林木材效益、环境效益关于林龄的函数。 - The soil nutrient , microorganism and enzyme activity are studied and analyzed in pinus sylvestris var . mongolica plantations in zhanggutai area
摘要对章古台不同林龄樟子松人工林土壤养分、微生物及酶活性进行了测定和分析，结果表明：各林地的土壤养分、微生物和酶活性均表现出差异。