As for the trophic structure herbivorous insects had the greatest species richness and abundance among which sucking groups were most abundant .

营养结构中植食性类群在种类和数量上占绝对优势，其中的吸食类昆虫优势度最大；

Functional groups of high trophic level communities in adjacent waters of Changjiang estuary

长江口及邻近海域高 营养层次生物群落功能群及其变化

Algae Species Succession and Trophic Developing Process During the Past 2000 Years in the West Lake Hangzhou

近2000年来杭州西湖藻类种群的演替与 富 营养 化的发展过程

Biologists define the series of top-down changes as a trophic cascade .

生物学家把这一系列 自上而下的变化称为 食物 链 自由 放 泄。

Our results suggest that trophic status habitat types and macrophytes are important factors regulating macrozoobenthic communities in Lake Taihu .

研究结果表明 营养水平、底质类型以及水生植被的分布是决定太湖大型底栖动物群落结构及多样性的关键因子。

Seasonal Variation of Trophic States in Backwater Areas of Tributaries in Three Gorges Reservoir

湖体处于 中度 富 营养 状态。三峡水库支流回水区 营养状态季节变化

Monitoring and assessment of water trophic states using phytoplankton community in Changjiang Estuary

应用浮游植物监测与评价长江口水体 营养状况

Estimating trophic level indexes of lakes in Wuhan by using CBERS-2 image

利用中巴地球资源卫星数据反演武汉市湖泊 营养 状态指数

Effects of volatiles from different trophic level on foraging behavior of Aphidius avenae .

不同 营养层次挥发物对燕麦蚜茧蜂寄主搜寻行为的影响。

Water quality and phytoplankton investigation and trophic status evaluation in Lake Gaoyou

高邮湖水质与浮游植物调查及 营养状况评价

Trophic niche of flea in the southern slope of the Himalaya Mountains .

喜马拉雅山南坡蚤类 营养生态位的研究。

Functional groups of communities and their major species at high trophic level in the Yellow Sea ecosystem

黄海生态系统高 营养层次生物群落功能群及其主要种类

The fractions and distribution of bioavailable phosphorus in river sediments were studied in order to identify the trophic level of inflow rivers to the west of Taihu Lake .

为了解太湖入湖河道的 营养状况，研究了太湖西部河流沉积物生物利用磷的组成与分布。

General Evaluation on Water Mass Trophic Status of Danjiangkou Reservoir Based on Weighting Method with Factor Analysis Method

基于因子分析定权法的丹江口水库水体 营养度综合评价

Trophic States and Eutrophication Forecast of the Three-gorges Reservoir 's Tributaries in Summer

三峡水库夏季支流水体 营养状态及趋势预测

Effect of Humic Substance on Trophic Groups in Cucumber Rhizosphere of Greenhouse

腐植酸类物质对温室黄瓜根际 线虫 营养类群结构的影响

The next best way to quantify the amount of protoplasm in each trophic level is to weigh it .

确定每一个 营养阶层原生质总量的第二个好办法是称重。

Protozoan community character in relation to trophic level in the Beijing section of the Juma River

拒马河北京段原生动物群落特征及其对河流 营养状况的指示

Through analysis of the development and present state of water eutrophication in Yanghe Reservoir the water eutrophication was evaluated comprehensively by using trophic status indices .

在分析洋河水库富营养化发展及现状的基础上，采用 营养状态指数法对其营养状况进行综合评价。

Both the index of food percentage similarity and the overlap of trophic niches between breeding period and post breeding period were lower .

繁殖期和繁殖后的食物百分率相似性指数及 营养生态位重叠值小，而 食物百分率相异性及 营养生态位分离值大。

Producers are often referred to as being in the first trophic level and are called autotrophs by the heterotrophs .

生产者通常被称为第一 营养级，被异养称为自养。

Study on trophic level of main fishes in the Leizhou Bay with stable nitrogen isotope techniques

应用氮稳定同位素技术对雷州湾海域主要鱼类 营养级的研究

Trophic relationships among various organisms from Zhubi coral reef ecosystem in Nansha Islands were studied by stable carbon isotope technique .

利用稳定碳同位素分析技术研究了南沙渚碧礁生态系食物网主要生物类群之间的 营养关系。

The course covers productivity and biogeochemical cycles in ecosystems trophic dynamics community structure and stability competition and predation evolution and natural selection population growth and physiological ecology .

课程包含生态系之生产力与生物地质化学循环、 营养动力学、群落结构与稳定性、竞争与捕食、演化与天择、族群成长，及生理生态学。

Eutrophication Evaluation of Greenbelt and Park Lakes in Shanghai Water quality and phytoplankton investigation and trophic status evaluation in Lake Gaoyou

上海城市绿地景观水体富营养化综合评价研究高邮湖水质与浮游植物调查及 营养状况评价

Neurons are the basic structural functional trophic and genetic units of the nervous system .

神经元是神经系统结构、机能、 营养及遗传的基本单位。

Producer The first TROPHIC LEVEL in a food chain .

生产者：食物链中第一个 营养级。

The changes termed'pathological airway remodeling ' affect the epithelium the underlying mesenchyme and the reciprocal trophic interactions that occur between these tissues .

的变化，被称为“病理气道重塑”，影响上皮细胞，底层间质和这些组织之间发生的相互 营养的相互作用。

Food food chains food-webs and trophic levels consist of a system termed the food system .

食物、物链、物网以及由此构成的 营养级组成食物系统。

Metal element contents in commercial freshwater fishes from lakes of different trophic types in Suzhou region

苏州地区不同 营养类型湖泊经济鱼体中金属元素含量水平的探讨