1.This paper described the characteristics of vegetation change in gaps of Larix gmelinii natural forest in Daxinganling.
根据在大兴安岭调查兴安落叶松天然林林隙结构，阐述了林隙地被物变化特征。
2.In a word the fire of low-medium severity with certain interval will be beneficial to the Larix gmelinii community.
均匀度指数只在中轻度干扰时显著降低.总之.一定间隔期的中轻度火干扰有益于兴安落叶松群落。
3.Species evenness index of different growth types in Larix principis-rupprechtii plantation had no obvious regularity.
华北落叶松人工林不同生长型的物种均匀度指数没有明显的规律。
4.Population structure and dynamics of Larix chinensis in Qinling Mountain .
秦岭太白红杉种群结构与动态的研究。
5.Study on the growing character and adaptability experiment of Larix spp .
落叶松生长习性及适应性试验研究。
6.Presently, studies on Larix principis-rupprechtii population and community are rather insufficient.
目前，对华北落叶松种群和群落生态学的研究较为薄弱。
7.Slopes at forest margins, an important species in Larix forests; 1500--2500 m. Xinjiang [Afghanistan, Kazakhstan, Mongolia; SW Asia (Iran)].
在林缘，在落叶松林里的一重要的种的山坡；1500-2500米新疆[阿富汗，哈萨克斯坦，蒙古；亚洲西南部（伊朗）]。
8.Studies on Pollen- Ovule Reaction before Fertilization of Larix principis-rupprechtiiMayr .
华北落叶松胚珠与花粉相互作用的研究。
9.Larix principis-rupprechtii has high adaptability and fast growth speed in the early years.
且华北落叶松在该地区除了具有较强的适应性外，更具有早期生长快和优良的速生性。
10.Techniques in establishment and management of cutting orchard of Larix principis-rupprechtii Mayr .
华北落叶松采穗圃经营管理技术。