grade 第2页

Primary productivity and its main affecting factors of Alpine meadows on the Tibetan plateau Ecological Process of Forming“Black-Soil-Type”Degraded Grassland Responds of soil enzfyme activities of degraded coastal saline wetlands to irrigation with treated paper mill effluent Spatial pattern of Quercus liaotungensis population in different recovering community Chlorophyll Content and Chlorophyll Fluorescence Kinetics Parameters of Flag Leaf and Their Gray Relational Grade with Yield in Wheat Genetic Analysis and Gene Mapping of a degraded hull 2 (dh2) Mutant in Rice (Oryza sativa) Dynamics of unprotected soil organic carbon with the restoration process of Pinus massoniana plantation in red soil erosion area. Pathways and Determinants of Early Spontaneous Vegetation Succession in Degraded Lowland of South China Soil respiration of degraded Korean pine forest ecosystem in Changbai Mountains. Ecological restoration and reconstruction of degraded lakeside zone ecosystem The relationship among aphids and natural enemies in the different aromatic plants intercropping plots of pear orchard The influence of irrigation with paper mill effluent on soil chemical properties of the heavily degraded coastal saline-alkaline wetlands in the Yellow River Delta Comparison analyses of scale insects and functional groups of natural enemy at jujube orchards intercropped with herbage Soil-microbial properties in the re-vegetation process of the barren land contaminated with heavy metals Characteristics and Herbivore-carrying Capacities of Different Degradation Grasslands in Seriphidium transiliense Desert Impact on evaluation of clinical efficacy of traditional Chinese medicine for level in soft targets of processing technology Research progress on standards of commodity classes of Chinese materia medica and discussion on several key problems Classification study on commodity specification and grade standard of Pseudostellariae Radix Determination of flavonoids in Panax notoginseng Effects of vegetation restoration on water stability and organic carbon distribution in aggregates of degraded red soil in subtropics of China Nutrient properties of soils in typical degraded hilly land in South China Landscape ecology and restoration of degraded ecosystems The heterogeneity in spatial distribution of the above-ground biomass in the degraded grasslands in Ordos Study on preparation of konjac glucomannan-hydroxypropyl methyl cellulose compression coated tablets for colonic delivery and in vitro release Fine-root character and its action mechanism of forest at its initial reestablished stage on degraded red soil Vegetation restoration in western Liaoning hilly region: A study based on succession theory and degradation degree of ecosystem Advances in plant ecophysiological studies on re-vegetation of degraded ecosystems Dynamic analysis of urban landscape using a modified conversion matrix method:A case study in Nanchang City The effect of rehabilitation on vegetation species composition and soil seed bank at a degraded dry valley in Dongchuan,Yunnan Province Analysis on the distribution and degraded succession of plant communities at lower reaches of Tarim River Characteristics of biological property of erosive degraded red soil under nature restoration Effects of fertilizer and soil additives on plant nutrient utilization in a degraded soil Changes in the activities of soil enzymes and microbial community structure at different degradation successional stages of alpine meadows in the headwater region of Three Rivers, China A Study on CO₂ Emission Rate from Alpine Meadow in the Source Region of Yellow River in Guo-luo, Qing-hai Province The Bottleneck and its Resolutions to the Natural Recovery of Black Soil Type Degraded Grassland in the Three River Source Region The Application of Projection Pursuit Grade Evaluation Model in Quality Assessment of Poa poophagorum Bor Turf Characteristics of Mineral Elements K,Ca,Mg in Degraded Grassland and Enclosure Grassland on the North Bank of Qinghai Lake The Distribution of Soil Water Contents and Bulk Density on Degraded Grassland at Dangxiong Species Diversities of Plant Communities of Degraded Artificial Grassland, “Heitutan” and Natural Grassland in the “Three-River Headwaters” Region The Ecological and Physiological Adaptation of Kochia sieversiana and the Characteristics of the Communities Response of farmland with different natural quality to farm field input Impact of high-standard prime farmland construction on ecosystem service value in Beijing N and P stoichiometry of Koelreuteria paniculata leaf and soil in Xiangtan Manganese Mine wasteland Organic carbon storage in vegetation-soil systems of typical grazing degraded steppes Regional characteristics of the alpine meadow degradation succession on the Qinghai-Tibetan Plateau Characteristic of four trace elements in soil and dominant plants form degraded grassland, enclosed grassland on the north bank of Qinghai Lake Characterizing the evapotranspiration of a degraded grassland in the
Sanjiangyuan Region of Qinghai province Application of Gray Relevant Analysis in Cultivation Mode Evaluation of Shrub-Grass Composite:A Case Study of Hot-Arid Valley of the Jinsha River in Yongsheng County,Yunnan The Selection Experiment of Fine Forages in ’Black Soil Type’ Degraded Grasslands Studies on Some Structural Characteristics of a Community of Mixed Pasture During the Degradation Succession Process Application of the equilibrium and non-equilibrium ecology to the dynamics of the steppe grazing system in Xilin River Basin, Inner Mongolia Dynamics of the small-scale heterogeneity of the soil carbon and nitrogen resources associated with Caragana microphylla in Inner Mongolia degraded steppe Plant biodiversity of Aretemisia frigida communities on degraded grasslands under different grazing intensities after thirteen-year enclosure Soil seed banks in different grazing exclusion restoring succession stages in the Xiligole degraded steppe Toxic effects of ent-kaurane diterpenoids on soil ciliate communities A review of ecological effects of remnant trees in degraded forest ecosystems after severe disturbances A Preliminary Study on Alien Invasive Plants in Jiangsu, China Alien Plants in Shanghai and the Rating of Their Invasion Differences and relationships between farmland productivity and farmland natural quality Dynamics of vegetation structure and soil properties in the natural restoration process of degraded woodland on the northern slope of Qilian Mountains, northwestern China Effects of Tree Species Composition on Carbon Storage of 11 Years Old Evergreen Broad leaved Plantations in North Subtropical Areas of China Analysis of Soil Seed Banks for Different Degraded Stages of Seriphidium transillense Desert Grassland Relationship between Meteorological Factors and Primary Productivity of Natural Grassland in Ningxia Relationship Between Plant Functional Groups,Species Richness and Community’s Productivity in Degraded Grassland Study on Physiology/Ecology Adaptation of Main Plant in Degraded Seriphidium transiliense Desert Rangeland Features on Fractal Dimension of Barren Patch and Mouse Hole among Different Degenerated Succession Stages on Alpine Meadow in the Source Region of the Yangtze and Yellow River,Qinghai-Tibetan Plateau,China Characteristic Analysis of Seriphidium transillense(Poljak.) Poljak. Desert Grasslands at Different Degraded Stages in the Northern Tianshan Mountains Response of Soil Nutrients to Wetland Degradation in Mu Us Sandy Land Research on standard of Magnoliae Officinalis Cortex commercial specification and grade Quantitative Evaluation of Conservation Priority of the Endangered Plants in Northeast China Comparison Study on Soil Chemical Characteristics in Tropical Natural Forests in Different Succession Stages Studies on Energy of Casuarina equisetifolia Plantation on Degraded Coastal Sand Ecological Strategies for Restoration and Reconstruction of Degraded Natural Forests on the Upper Reaches of the Yangtze River EFFECTS OF GRAZING ON THE SOIL SEED BANK OF A STIPA KRYLOVII STEPPE COMMUNITY Diagnosis of the Degree of Degradation of an Ecosystem: the Basis and Precondition of Ecological Restoration Study on ecological adaptability of alfalfa introduced from foreign countries in BeUing area Characteristic analysis on the patch sizes of forest landscape in the Yiluo river catchment-A case study from Luoning County Basic principles of restoration ecology and ecological engineering of degraded ecosystem Measurement methods of investment hazard of eco-agriculture project Degradation of trifluralin in soils and its affected factors