Compartmental Model and Dynamic Simulating of Nutrient Cycling in an Apple Orchard Ecosystem The Effects of Litterfall on Soil Organic Carbon and Nutrient in Artificial Forests of Hilly Red Soil Region of Southern China The Nutrient Balance of the Castanopsis eyrei Forest Ecosystem in the Wuyi Mountains Study on the Characteristic of Litterfall of Picea likiangensis Var.linzhiensis Forest in Tibet Relationship Between Individual Size and Density of Elymus nutans Population Study on the Change of Soil Nutrient Before and After Burning Secondary Forest in Xishuangbanna A Study of Nutrients in Fernland of Hong Kong Litter Decomposition and its Nutrient Dynamics of a Pine Forest in Dinghushan Biosphere Reserve Studies on Some Ecological Questions of Gordonia acumenata A Primary Study on the Output and Input of Phosphorus in 14 Crop Fields in the Haihe River Basin, North China Mineralization of Soil Microbial C, N, P and K in Different Vegetations Types at Dinghushan Biosphere Reserve The Autumnal Changes of Nutrient Contents and Enzyme Activities in Forage Root and Their Relations to Cold Resistance of Forage A Study on the Dynamics of Major Nutrient Elements Between Plant and Soil in an Aneurolepidium chinens Grassland Study on the Functional Characteristics of Apple/Crops Intercropping Agroforestry Systems Studies on the Characteristics of Mn, Cu and Zn Contents in the Aneurolepidium chinense Grassland of Northeast China The Production and Nutrient Contents of Litter in Forests of Ding Hu Shan Mountain Effects of Inorganic Nutrition on the Adaptations of Spring Wheat to Drought Preliminary studies on calorific value and nutrient composition in tianzhu alpine Polygonum Viviparum meadow Succession of the artificial grasslands in the mountain grassland area of gannan district gansu Litter Dynamics and Its Return of Nutrients in Natural Birch-Korean Pine Forests Seasonal Variations of Nutritional Composition of 9 Range Plants in Stipa grandis Steppe A Study on Laws of Formation of Biomass and Nutritive Substance for Astragalus adsurgens Pall The Contents of Chemical Elements in Robinia pseudoacacia Plantation in Beijing Characteristics and Distributions of Isozymes of Superoxide Dismutase in Leaf Cella of Peanut and wheat A Preliminary Study on Colletorichum from Horned Gallnut Effects of Fertilization on the Growth of Daemonorops margaritae Seedlings Studies on nutritive qualities and processing features of buckwheat flour Effects of seed dressing in plant nutrient on the senescence of roots after anthesis and yield in dry land wheat on high yield SETTING UP ECOLOGICAL GARDENS OF GALLNUT AND INPROVING GARDENS OF LOW YIELD IN THE QINLING AND BASHAN MOUNTAINOUS REGION EFFECT OF BA ON ADENINE NUCLEOTIDE CONTENT AND ENERGY CHARGE IN LEAF OF PEANUT Clonal Plasticity in Response to Nutrient Availability in the Stoloniferous Herb, Duchesnea indica CONSIDERATION OF SOIL ECOLOGICAL PROCESSES IN RESTORATION AND SUCCESSION Biomass and Nutrient Allocation of Lilium pumilum LEAF LITTER DECOMPOSITION OF COMMEN TREES IN TIANTONGWANG ADVANCES IN ECOLOGICAL STUDIES ON LEAF LIFESPAN AND ASSOCIATED LEAF TRAITS Effect of Vanillin on Nutritient Absorbency of China fir Seedlings Seasonal Nitrogen Retention in Temperate Hardwood Forests Soil Nutrient Contents and Their Characteristics of Seasonal Changes Under Shorea chinensis Forest in Xishuangbanna The Impacts of Population Density and Fertilization on Compensatory Responses of Elymus nutans to Mowing Biodiversity and Ecosystem Productivity:Why Is There a Discrepancy in the Relationship Between Experimental and Natural Ecosystems? Nutrient Cycling in Pinus massonina Stands of Different Age Classes A Comparative Study on Reproductive Allocation of Mutual Species in Moderate-temperate and Warm-temperate Steppe Litter Decomposition and Nutrient Release in a Mixed Forest of Cuuinghamia lanceolata and Tsoongiodentron odorum(in English) Nutrient Cycling of N and P by a Mixed Forest of Cunninghamia lanceolata and Tsoongiodendron odorum in Subtropical China Effect of Phenolics on 15N Nutrient Absorption and Distribution of Cunninghamia lanceolata Biogeochemical Cycling of Nitrogen at a Tropical Seasonal Rain Forest in Xishuangbanna, Sw China Leaf Nutrient Dynamics and Resorption Efficiency of Quercus liaotungensis in the Dongling Mountain Region The Environment And Impacts of a Compound Silvo-Pastoral System in a Coastal Region Gas Exchange in Response to Heterogeneous Nutrient Environments in Panicum miliaceu Soil nutrients and enzyme activities in Larix principis-rupprechtii plantations in the Qinling Mountains,China Estimation of nutrient level and fishery yield of Patinopecten yessoensis in mariculture area near the Zhangzidao Island of the north Yellow Sea Water holding capacity and potential nutrient return capacity of main herb species litter in the Hill-Gully Loess Plateau Effects of root cutting at different growth stages on photosynthetic characteristics and yield of peanut Arachis hypogaea L. Effects of calcium on peanut (Arachis Hypogaea L.) seedling growth, accumulation of reactive oxygen species and photoinhibition The Plant Vascular System: Evolution, Development and Functions Characteristics of nutrient dynamic in hydrological processes of first and second rotations of prematured Chinese fir plantations Effects of nutrient on polyamines variation in the mesocosm in the East China Sea Comparison of population density in two sympatric nuthatch species The effect of bryophytes on nutrient accumulation in surface soil in the Wudalianchi volcanic area Seasonal and spatial variations of nutrient and the response of phytoplankton in PRE and Adjacent Sea Areas A preliminary study of effects of warming on the nutrients dynamic in sediment of hypereutrophic shallow lake Response of Soil Organic Carbon and Nutrients to Simulated Nitrogen Deposition in Typical Mixed Broadleaved-Korean Pine Forest An Analysis of Species Identification and Genetic Divergence of Elymus nutans and E. sibiricus by SSR markers Analysis of Agronomic and Quality Traits in Peanut Landraces of Henan Province Functional Nutrition Quality Analysis of Japonica Rice Varieties in the Cold Region Difference Analysis of Kernel Test Weight and Nutritional Quality Traits in Maize Germplasm Resources Agronomic traits and quality analysis of peanut EMS Mutation Progeny Phenotype and SSR-Based Genetic Diversity Assessment in Peanut Analysis and Nutritional Evaluation of Fatty Acids in Fishskin of Theragra chalcogramma Different SSR Detection Techniques and their Application in Genetic Diversity Analysis of Peanut (Arachis hypogaea L.) Cultivars Comprehensive evaluation of the fasting-growing characters of 12 alfalfa varieties Variation and Cluster Analysis of Morphological Characters and Nutrient Content of Chucrasia tabularis Seed Pedigree Analysis and Evolution of Agronomic Traits for Peanut Varieties Registered in Liaoning Leaf traits and nutrient resorption of major woody species in the karst limestone area of Chongqing Effects of exotic plant Rhus typhina invasion on soil properties in different forest types Cu and nutrient deficiency on different effects of growth, tolerance and mineral elements accumulation between two Elsholtzia haichouensis populations Soil nutrient characteristics under different vegetations in the windy and sandy region of northern Shaanxi Litter characteristics of nutrient and stoichiometry for Phyllostachys praecox over soil-surface mulching Assessment of nutritional status in water-body based on multi-criteria decision-making 黄土高原不同退耕年限坡地植物比叶面积与养分含量的关系