生态学的

There was a preliminary study about lawn arthropod community dynamic changes from the community ecology.

从群落生态学的角度对草坪节肢动物群落动态变化作了初步探讨。

I' m writing a book about ecology.

我在写一本关于生态学的书。

This is the website of Molecular Microbial Ecology.

这是分子微生物生态学的网站。

Mathematical Analysis Methods in Common Use of Entomological Ecology.

邬祥光。昆虫生态学的常用数学分析方法。

This is the web page of Ecology of Freshwater Fish.

这是淡水鱼类生态学的网页。

In Chapter 1, the historical background and significance of the problem to be studied are introduced.

第一章概述了运用生态数学模型研究种群生态学的背景、意义和最新趋势。

Mongolica needles by the basic methods of mycology, forest pathology and community ecology.

运用真菌学、森林病理学与群落生态学的基本研究方法，对樟子松叶栖真菌群落结构进行了研究，共获樟子松叶栖真菌26种。

Tomlinson P B The Botany of Mangroves Cambridge:Cambridge University Press , 1986,null

阳含熙%卢泽愚植物生态学的数量分类方法北京：科学出版社， 1981，null

The distribution of wild Alstonia scholaris resources in southern Yunnan Province was investigated with the methods of common ecological field investigation and common mathematical statistics.

以滇南野生灯台树集中分布地为调查对象，用植被生态学的野外常规调查方法进行实地详查和常规数理统计。

This is due to different developing history of each population along altitudinal gradient.

种群年龄结构和空间分布格局是种群生态学的核心研究内容。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。