Dynamic studies on photosynthetic characteristics and growth development of Perilla frutescens THE HEIGHT GROWTH OF CINNAMOMUM PLATYPHYLLUM SEEDLINGS AND ITS CORRELATIONS WITH ENVIRONMENTAL FACTORS Measurement of coldness by electrical conductivity method in associated with the Logistic Equation in coconut seedlings A Crown Ratio Model for Dominant Species in Secondary Forests in Mao‘er Mountain A study on blossoming habit and seed filling characteristics of wild Aconitum sinomontanum Determination of the upper threshold value for 5 main control indexes in reclaimed water irrigation STUDY ON THE INDIVIDUAL GROWTH DYNAMIC OF ADENOPHORA LOBOPHYLLA——GROWTH DYNAMIC IN ONE GROWING SEASON An optimal method of parametr estimation for Logistic and Cui-Lawson equations Study on the Growth of One-year-old Litsea cubeba Seedlings in Mountainous Area of Guizhou Province Study on Annual Growth Dynamics of Azadirachta indica Seedling Characteristics of Grain Filling in Wheat Growing in Sichuan Basin Dynamic analysis of dry matter and NPK accumulation with time in summer maize Studies on grain filling characteristics of Fritillaria przewalskii Studies on seed filling characteristics of Astragalus membranaceus var. mongholicus Mea surement of Cold Tolerance Ba sed on REC and the Log istic Equa tion inCam ellia h iem a lis ‘Shishi Ga shira’ APPLICATION OF LOGISTIC EQUATIONS TO THE STUDY ON THE DYNAMICS OF PRIMITIVE BIOLOGICAL MACROMOLECULES AND THE ORIGIN OF LIFE Study on the Cold Resistance of Miscanthus Andersson in China Study on stand Diameter Structure Model