PLA 第13页

Analysis of the Relatedness of Dominant Populations and Ecological Factors in the Secondary Succession Forest Communities of Jinyun Mountain Quantitative Classification and Ordination of Vegetation in Maxian Mountain Forest Region Vegetation of Qinghai Hoh Xil Region The Main Characteristics of the Vegetation and its Impact on the Soil Essence in the Loess Plateau of Northern Shanxi Province Niche Research of Scrub Dominant Population in Huairou Mountainous Region of Beijing Area The Quantitative Classification and Ordination of Haibei Alpine Meadow A Study on the patterns of Biomass and Productivity of the Corn Cropland in Shelterbelt Network The Preliminary Research on the Characteristics of the Biology and Ecology of the Early Spring Plants Near to the Urumqi The study on Seed Rain Change of Stipa grandis Community in the Songnen Plain of China Studies on the Biocycling of Nutrient Elements of Tree Layer of Cunninghamia lanceolata Mature Plantations A Study on Biomass and Productivity of Larix mastersiana Plantation in Sichuan Indirect Gradient Analysis, Quantitative Classification and Environmental Interpretation of Plant Communities in Ngari, Xizang(Tibet) A Preliminary Studies on the Biomass of Spodiopogon sibiricus Community on Woodland of Loess Plateau in North Shanxi Province A Study on Microorganism and Biochemical Activity of Chinese-fir Plantation on Different Ecological Area in Guangxi Sulfite Injure to Activity of PSII Particle and the Effect of Ca2+ A preliminary study on the biomass and production of slash pine plantation in jiangsu provice Compararive Studies on Biomass and Productivity of Pinus tabulaeformis Plantations in Different Climatic Zones in Shaanxi Province A Preliminary Study on transpiration Intensity of Plants in Kobresia humilis Meadow Determination of the Seasonal Changes of the Biological Nitrogen-Fixation Activity of Different Plants in the Xilingoule Grassland Inner Mongolia A Study on the Characteristics of the Chemical Composition and the Interrelationship Between the Elements in the Plants of 86 Species in Hainan Island Environment Gradient and Plant Communities in Beihuashan Area, Western Beijing A Preliminary Study on Alpine Vegetation of the Qinghai-xizang (Tibet) Plateau The Contents of Chemical Elements in Robinia pseudoacacia Plantation in Beijing A Preliminary Study of the Plant Residues in Peat and the Classification of Mineral Bodies of Peat The Response of Stomas of Woody Plants on Areas of Different Polluted Types Classification and Ordination of Plant Communities in the South of Song-Nen Plain A Brief Report on the Forest Vegetations in Baizha Region of Qinghai Province Cloning and Sequencing of the cDNA Encoding for Pokeweed Anti viral Protein (PAP) and Construction of Its Plant Expression Vector Genetic Mode of Exogenes in Transgenic Plants Ultrastructural Observation on Chloroplast of the Thermo sensitive Green yellow Banded Leaf Mutant in Rice (Oryza sativa ssp.indica) The Mechanism of Pollination in Platycladus orientalis and Thuja occidentalis (Cupressaceae) Obtaining a Transgenic Upland Cotton Harboring Two Insecticidal Genes Cytological Evidences of a Possible Mode of Nurture Absorption of the Differentiating Embryo in Triticum aestivum Effects of Fatty Acids on Lipid Composition and Function of Tonoplast Vesicles in Barley Seedlings Under Salt Stress The C4 Plants in Inner Mongolia and Their Eco-geographical Characteristics Allozyme Variance and Clonal Diversity in the Rhizomatous Grass Psammochloa villosa(Gramineae) Research Advances on the Mechanisms of Heavy Metal Tolerance in Plants Measuring Pollen Flow in Entomophilous Plants by Pollen Grain Dyeing Recent Research Advances in Plant Small Nucleolar RNA Comparison of Polypeptide Synthesis in Leaf of Panicum repens Grown in Different Habitats