群落生态学

At the same time, the effect of sulfate on the anaerobic treatment, and how to avoid sulfate bacteria restraining methane bacteria were specially discussed. Through the studies of microbe bionomic of anaerobic, the sludge training, characters and model of granule sludge were deeply comprehended.

并对抗生素废水厌氧生物处理的微生物及生态学进行分析，从而深入了解抗生素废水厌氧生物处理的污泥培养机制、系统中微生物群落的演替规律和相互作用的关系、颗粒污泥的特征和代谢模式等。

The morphological characteristics, annual growth cycle and reproductive value of P. fengduensis were compared with cogeneric widespread species P.

为保护这一即将野外灭绝的稀有植物，在对其地理分布、生态学和群落学调查的基础上，对其形态特征、年生长周期和生殖值与同属植物车前P。

There was an interaction between soil and plant on the diversity of soil microbial community.

对土壤微生物群落结构和功能的研究一直以来是土壤生态学研究的一个热点。

In order to fully know the alteration of microbial community in chick, the influence of different kinds of pathogenic microorganism on chick, and the difference of intestinal flora, in this paper analysed the structure of intestinal flora of pullorum disease group, newcastle disease group and healthy group by ERIC-PCR based fingerprint on Molecular Ecology.

中文摘要：为了全面掌握鸡肠道微生物群落结构变化，人工感染病原微生物对雏鸡肠道菌群结构的影响以及不同类型病原微生物对菌群的影响是否存在差异，本文应用ERIC-PCR指纹图谱技术，对鸡白痢、新城疫感染雏鸡以及健康鸡的肠道菌群结构特征进行了分子生态学研究。

Some populations showed clumped distribution was due to the different conditions or the biological and ecological characteristics of their own.

各种群为争取更多的环境资源而随机分布在群落中，少数种群呈聚集分布则是由于生境的异质性或其本身的生物生态学特性引起的。

Key players at the base of the marine food web are diatoms (unicellulor algae with silicified cell walls) and their main predators, the herbiorous copepods.

本文对硅藻产生的防御性物质oxylipins的化学生态学及其在极低浓度下如何其作用进行了综述，同时对其生物合成、测试和化学防御对浮游生物群落结构的影响等进行了讨论。

The ecologicalcharacteristics of community structure, species diversity, its ecological effects on soil health,and eco-system functions of soil water holding capacities, water and soil conservation effectswere studied symmatically in Nverzhai watershed , which was the key experiment anddemonstration spot of the Yangtze River Proctction Fores.

针对长江中下游低山丘陵区土地退化现状和我国现阶段生态工程建设需求，以湘西北武陵山区女儿寨小流域为研究对象，研究了7种典型植被恢复模式的群落结构、生物量分配格局、物种多样性、土壤健康效应等生态学特征及水土保持、水源涵养等生态系统服务功能，具有重要的理论意义和应用价值。

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。