种群生长

用人工饲料饲养幼虫，组建生命表，研究饲料蛋白质含量对棉铃虫Heliothisarmigera种群生长的影响。

The life tables of the cotton bollworm , Heliothis armigera , reared on the artificial diets with different protein levels were constructed in order to investigate the effect of dietary pro-tein content on population growth .

羊草的水分利用对策及其基于水分平衡的种群生长潜力

Water Use Strategy of Leymus chinensis and Its Population Growth Potential Basis on Water Balance

一类非Logistic种群生长模型解的稳定性

On the Stability of A Non-Logistic Delay Population Model

单种群生长的广义Logistic模型

A generalized logistic model of single populations growth

UV-B辐射增强对海洋大型藻与微型藻种群生长关系的影响

Effects of the enhanced UV-B radiation on the growth of interaction competition between marine macro-algae and micro-algae population

温度、盐度对小球藻（Chlorellavulgaris）吸收~（60）Co、~（137）Cs及种群生长的影响

Effects of temperature and salinity on uptake of ~ ( 60 ) co and ~ ( 137 ) CS by and on growth of Chlorella vulgaris

短花针茅种群生长特性的数学模拟和应用

Simulation and Application of Mathematics on Growth of Stipa breviflora Population

关于封闭系统中微生物种群生长的动力学建模

Kinetic modelling for the growth of microbial populations in a closed system

人工油松种群生长与生殖分配关系的研究

The relations between vegetative growth and reproduction in artificial Pinus tabulaeformis population

种群生长的非线性差分方程模型及稳定性分析

Nonlinear difference equation of population growing and analysis of stability

温度对落叶松叶峰实验种群生长发育的影响

Effect of Temperature on Growth and Development of Experimental Population of Larch Sawfly

根据群落种群生长发育的特点及年龄结构情况可以看出，其建群种和优势种种群生长发育阶段完整。

The characteristic of growth and development and age structure are also studied .

白三叶无性系植物种群生长模型的研究

Population Dynamics of White Backed Planthopper Models for clonal growth of white clover population

不同气候带棉蚜种群生长发育的形态指标

Morphological Variation of Growth and Development in Aphis gossypii Glover Collected from Different Climate Zones

煤矸石山的植物种群生长及其对土壤理化特性的影响

Vegetation Growth and Its Effect on Soil Physical and Chemical Properties in Coal Waste Piles

结果建立了描述种群生长的非线性差分方程模型。

RESULTS Model of nonlinear difference equation that describes the growth of population has been established .

气候因子对混播草地不同种群生长及其个体消长的影响

Effects of climatic factors on growth of different populations and their individual growth and decline characteristics in mixed pasture

海洋原甲藻与三角褐指藻混合培养条件下的种群生长与氮磷营养盐变化

The population growth and variation of nitrate-N and phosphate-P in the mix-culture of Phaeodactylum tricornutum Bohl and Prorocentrum micans

阿拉善荒漠区土壤因子与白沙蒿人工种群生长的主成分分析

The Principal Component Analysis of Soil and Population Growth Status of Artemisia sphaerocephala in Arid Region of Alex Desert

结果表明：含氯消毒剂对微藻种群生长有显著影响。

The results show that has salient effect of the effective chlorine on the growth of algae in the experiment .

新疆乌伦古湖河鲈二十年来种群生长变化及原因

Perch ( Perca fluviatilis Linnaeus ) growth variation and inducing reasons of Lake Ulungur , Xinjiang Province in the last two decades

通过模拟试验研究了牧草种群生长对家畜践踏的短期响应，试验于2004年6月下旬在甘肃环县温带典型草原区进行。

This simulation experiment was based on the short stage response of population growth of seven plant species to trampling by livestock .

阿拉善荒漠不同密度白沙蒿人工种群生长、繁殖与土壤水分的关系

Growth and reproduction and their relationships with soil moisture in artificially established Artemisia sphaerocephala populations of different densities in the Alxa Desert

高温对二化螟实验种群生长、存活和繁殖的影响

Effect of high temperature on the growth , survival and reproduction of a laboratory population of the rice stem borer Chilo suppressalis Walker

培养基中或食料中添加铅时，轮虫种群生长的的趋势与在镉处理下的情况类似。

When mercury was used in the medium or via algal food , the trends in the population growth of B.rubens were similar to those for cadmium .

影响狼牙刺群落恢复和种群生长的环境因素主要是水分因子，其中土壤水分、群落盖度比较重要。

Environment factors that affect Sophora davidii community recovery and the population development is water factor , such as soil water and coverage of community is comparative important .

谱分析表明，不同立地的油松种群生长周期不同，油松种群的周期长度为阳坡阴坡，同时大周期内有小周期的波动。

Spectral analysis showed that Chinese pine population in the different site have different growth cycle , and the cycle length on sunny slope is bigger than shady slope .

作为系列研究的第二部分，采用实验生态学方法就温度及盐度等因素对海洋纤毛虫&巨大拟阿脑虫（纤毛门，盾纤目）种群生长的影响进行了探讨。

This paper deals with the effects of temperature and salinity on population growth of marine ciliate , Paranophrys magna ( Ciliophora , Scuticociliatida ) using experimental ecological methods .

在16，19，22，25，28，31，34℃七个恒温条件下，研究了温度对扬州地区菱角萤叶甲实验种群生长发育、存活和生殖等特性的影响。

The influence of temperature on the development , survival and fecundity of water chestnut beetle at 16 , 19 , 22 , 25 , 28 , 31 , 34 C were presented .

具小扩散率种群的生长和灭绝行为

Growth and extinction behavior of a species with small diffusion rate