Growth Characteristics of Pinus tabulaeformis Populations in the Western Limit of its Distribution The dynamic variation of maize (Sea mays L.) population growth characteristics under cultivars-intercropped on the Loess Plateau Water Use Strategy of Leymus chinensis and Its Population Growth Potential Basis on Water Balance Analysis on the growth characteristics of Eupatorium catarium in different types of habitats Effects of cypermethrin and deltamethrin on reproduction of Brachionus calyciflorus Effects of Zn2+ concentration on population growth parameters of Brachionus calyciflorus under different Scenedesmus obliquus densities Genetic differentiation in resting-egg bank of the rotifer Brachionus calyciflorus population in Xihai Pond, Beijing Population growth, distribution pattern and sampling technique of Thrips palmi on eggplant Effect of temperature on development,survival and reproduction of Liriomyza sativae Influence of medium pH on population growth and reproduction of Brachionus calyciflorus Soil Chemical Properties as a Predictor of Population Properties of Fagus hayatae in Micangshan Nature Reserve, Sichuan INTERACTIONS BETWEEN TWO SPECIES OF MARINE BLOOM MICROALGAE UNDER CONTROLLED LABORATORY CONDITIONS: HETEROSIGMA AKASHIWO AND KARENIA MIKIMOTOI Population growth characteristics and relevant biochemical changes of coccolithophorid (Pleurochrysis sp.) at low and high temperatures Combined effect of pH and un-ionized ammonia on population growth,reproduction and survival rates of the rotifer Brachionus urceolaris Effects of Varying Amounts of Oil Spillage on Grassland Community of Abandoned Cropland in Loess Hilly Region Effects of food component and concentration on population growth, body size, and egg size of freshwater rotifer Brachionus rubens Growth models of Excentrodendron hsienmu population in a karst seasonal rain forest GROWTH RESPONSE OF CRYPTOMERIA FORTUNEI ARTIFICIAL POPULATIONS TO ENVIRONMENTAL FACTORS Effects of food concentration on population growth, body size, and egg size of the freshwater rotifer Brachionus angularis A SELF-ADAPTIVE MODEL OF POPULATION GROWTH AND ITS PARAMETER ESTIMATION The Principal Component Analysis of Soil and Population Growth Status of Artemisia sphaerocephala in Arid Region of Alex Desert Effects of crowding signals on population growth of two Brachionus rotifer species Relationship between sexual reproduction, population growth and resting egg production of freshwater rotifer Brachionus calyciflorus On experimental ecology of the marine ciliate Paranophrys magna Ⅳ: effects of competition on population growth