查询词典 soil bank

The results presented in this paper provide a way to examine, quantify and model the spatial effects of shrubs on soil seed bank at the stand level.

研究结果首次从种群空间水平上提供了一种确定和模拟植物个体对土壤种子库分布格局的影响的定量方法。

Low similarities were observed between soil seed bank and standing vegetation, and between the seed banks at different sites.

排土地上植被与土壤种子库物种组成的相似性较低。

We investigated and analyzed the soil seed bank under 10 female Japanese yew trees in Muling Nature Reserve of Heilongjiang Province.

在黑龙江省穆棱东北红豆杉自然保护区内，对10株天然东北红豆杉结实母树冠下的土壤种子库进行了调查分析。

Abstract; We analyzed patterns of species composition and dominance in the soil seed bank along the

白山南坡土壤种子库物种组成与优势成分的垂直格局。主要研究结果有：(1)从种子数量上看，在不同的海拔段

Species, density and dominant composition of different forest communities in soil seed bank in Shuangfeng mountain national forest park were studied.

土壤种子库是指土壤中有活力的种子的总和，对土壤种子库的研究在恢复生态学上具有重要意义[1]。

The strong resilience of annual herbaceous plants is ensured by ample seed source in soil seed bank.

不同沙漠化程度的群落中，即使沙漠化程度最严重的流动沙地上，只要群落一旦建立，就有足够数量的种源。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。