1) Daxinganling forest region
大兴安岭林区
1.
Based on the forest inventory conducted in 2003 in the DaxingAnling Forest Region, this paper presents an analysis on the dramatic increase in forest mortality and puts forward some countermeasures as for how to reduce it.
针对大兴安岭林区2003年森林资源清查期间,林木枯损消耗大幅增加的现象,分析了枯损消耗增加的原因,提出了减少枯损消耗的对策。
2) Daxing anling forest area
大兴安岭林区
1.
Inquiry on Forest Harvesting Methods of Daxing anling Forest Area;
大兴安岭林区森林主伐方式的探讨
2.
In this paper, the component, species and distribution of aquatic plants in the Daxing anling forest areas, Inner Mongolia were discussed, and the vegetation types of aquatic plants were also classified.
对内蒙古大兴安岭林区水生植被的组成、种类及分布进行了简要论述 ,并初步划分了水生植被类
3) Daxing an Mountain and Xiaoxing an Mountain
大、小兴安岭林区
4) northern forest region of great Xing an Mountain
大兴安岭北部林区
1.
Wild fruit trees resources in northern forest region of great Xing an Mountain and actuality of being exploited and utilized were researched.
调查了大兴安岭北部林区野生果树种质资源及其开发利用现状。
6) Daxing Anling woodlands of Inner Mongolia
内蒙古大兴安岭林区
1.
The experiments of survival ratios and seedlings period of 4 poplar breeds of different densities of 2a root with 1a stock seedling were evaluated in this paper, which were carried out in three experimental areas located in Daxing Anling woodlands of Inner Mongolia.
以引进的4个杨树品种为材料，在内蒙古大兴安岭林区三个试验点进行2a根1a干苗不同密度的试验，对4个杨树品种进行成活率调查和苗期生长测定，利用Logistic方程对各个品种扦插密度为40×50cm的2a根1a干生扦插苗木的苗高、地径的年生长节律进行拟合。
补充资料：林区
见农业区。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条