Human impacts on landscape structure in Wolong Natural Reserve The relationship between the activities of protecting enzymes and water parameters from pressure-volume curves in six tree species Ecotourism and its planning and management,a review A STUDY ON WATER BALANCE OF PROTECTIVE FOREST ECOSYSTEM IN LOESS AREA THE CHANGE IN CARBOHYDRATE CONTENT AND PROTECTING ENZYME ACTIVITIES IN ROOT OF ALPINE FORAGE RELATED TO ITS ADAPTATION TO COLD IN SPRING THE ECOLOGICAL FUNCTION,PROTECTION AND UTILIZATION OF LAND/INLAND WATER ECOTONES Effects of elevated CO2 concentration and temperature on protective enzymes and detoxification enzymes of Bemisia tabaci (Hemiptera: Aleyrodidae) STUDY ON TOLERANCE OF VARIOUS CROPS TO CHROMIUM TOXICITY Study onthe relations between the toxic effects of chromium-vion Brasenia schreberi Gmel.winter bud leaves andthe variations of the protective enzyme system Investigation on Histological Observation and Protective Enzyme Activities in Ear Rot of Maize (Zea mays L. ) after Fusarium moniliforme Infection EFFECTS OF DIFFERENT LIGHT INTENSITIES AND TEMPERATURES ON BEAN SEEDLINGS AFTER LOW TEMPERATURE TREATMENT IN DARKNESS EFFFCT OF THE COLD HARDINESS OF PLANT LOW TEMPERATURE RPOTECTION AGENT ON TONIATO SEEDLINGS Effects of Pioneer Plants Richness on the Vegetation Growth and Community Succession and the Soil and Water Conservation for Highway Side Slope Physiological and Biochemical Responses of Pinus massoniana Superior Provenance Seedlings under Artificial Low Temperature Stress Technology and Its Mechanism of Color Keeping in Red Rose Petals during theProcessing of Dry Pressed Flowers Relationship between active oxygen metabolism and some physioiogicai chan ges in postharvested citrus grown on diffe Improvement of the construction of protection zone with ecological function Environment effect of forest harvesting and protection techniques Utilization of eco-nutrition in the production of environmental protection feed The function of microbial fertilizer and its application prospects The climatic regionalization of protected horticulture in South China Further create a new situation of ecological demonstration area‘s construction in China The cultivation techniques of cherry in protecting conditions On agricultural and rural sustainable development and agricultural environmental protection--A case study from Loudi prefecture,Hunan Province Reduction pattern of wind-speed in farmland windbreak network region Behaviours of Cs-137 and Cs-134 in artificial marine microhabitat Modeling transfer and partitioning of potentially toxic pollutants in soil crop system for human food security Relationship between photo-inhibition of photosynthesis and reactive oxygen species in leaves of poplars suffering root osmotic stress An investigation of factors that influence the effects of management of protected areas Effects of AM fungi on the growth and protective enzymes of cotton under NaCl stress Content and distribution of unprotected soil organic carbon in natural and monoculture plantation forests of Castanopsis kawakamii in subtropical China Screening and evaluation of ultraviolet protectants for entomopathogenic fungi in laboratory Vegetation Change Monitoring for the Natural Forest Protection Based on Spatial Analysis Techniques Shelter ing Effects of Farm land Protective Forest and The ir Rela tion shipsin Artif ic ia lOa sis of Ar id Reg ion The interactive effects of nitrogen and calcium on photosynthetic characteristics and chlorophyll fluorescence parameters of nectarine under pototected culture Soil nitrogen characteristics of grassland on sandy soil undergoing vegetation restoratio EFFECTS OF MAGNETIC FIELD ON PHYSIOLOGICAL FUNCTION OF WHEAT AND ON ITS PROTECTION FROM O_3 INJURY Leaf senescence in higher plant Research on Mechanism of Trichoderma pseudokoningii SMF2 ControllingSoft R ot of Chinese Cabbage Effects of Low Sink Demand after Fruit Removal on the Photosynthetic Characteristics and Photoprotection in Strawberry Plants Changes of Soluble Protein Content and Activities of Cell Protective Enzymesunder Chilling Stress in Asparagus Bean Seedlings Correlation between Desiccation Tolerance and Protective Systems in Seeds Studies on the Characteristics of Distribution of 14C-assimilates in Peachunder Protected Culture Studies on the Characteristics of Distribution of 14C-assimilates in Peachunder Protected Culture Studies on the Resistance to Cucumber Damping-off Induced by Plant Growth-promoting Rhizobacteria CH1 A New Tomato Cultivar Special for Protected‘Sufen 8’ Protective Effect of Betaine on Respiratory Enzymes Cryopreservation of Calli of Arnebia euchroma Cryosectioning technique for cytological studies in Kosteletzkya virginica Protective effects of Shaoganduogan on hepatocyte mitochondria in subacute liver injury rat induced by carbon tetrachloride Protective effects and mechanism of hyperin on CoCl2-induced PC12 cells Application of molecular pharmacognosy in research of Mongolian medicine Effect of Calcium on Muskmelon Seedling Harmed by Acid Rain Relationship between the Lepidosaphes salicina-Caused Damages and Activities of Leaf Defensive Proteins of Syringa spp. Effects of Bt Nanlin 895 Poplar on the Metabolic Enzymes of Scarce Chocolate Tip, Clostera anachoreta STUDIES ON THE CONTROL THRESHOLD OF THE SILK TREE SCALE (AONIDIELLA SOTETSU (Takahashi)) The Research of an Improved Method for Protein Staining in Electrophoresis with Coomassie Brilliant Blue Effect of Weak Light on the Peroxidation of Membrane-Lipid of Cherry Leaves Effects of Drought Stress on the Photoprotection in Ammopiptanthus mongolicus Leaves Effects of Molybdenum and Boron on Membrane Lipid Peroxidation and Endogenous Protective Systems of Soybean Leaves Correlation Between Ultrastructural Changes of Mesophyll Cell and Lipid Peroxidation Damage in Maize Leaves During Water Stress Effect of Malondialdehyde on Activities of some Carboxylases and Cell Protective Enzymes in Spinach Leaves Effects of exogenous nitric oxide on drought-resistance of poplar Effects of AM fungi on drought tolerance of citrus grafting seedling trifoliate orange/cara cara Ditches protection in lake network based on landscape ecology Effects of arbuscular mycorrhiza on drought tolerance of Poncirus trifoliata Effects of exogenous nitric oxide on photosynthetic characteristics of poplar leaves under water stress Effects of 6-BA and AsA on photosynthesis photoinhibition of attached poplar leaves under osmotic stress of root Effect of grazing on grassland under protective plantation in the ecotone between agriculture and animal husbandry of Songnen plain Characters of greening tree species in heavy metal pollution protection in Shanghai Effect of low temperature stress on chilling tolerance and protective system against active oxygen of grafted watermelon Additive partition of species diversity across multiple spatial scales in community culturally protected forests and non-culturally protected forests Comparisons of quantitative characteristics and spatial distribution patterns of Eremosparton songoricum populations in an artificial sand fixed area and a natural bare sand area in the Gurbantunggut Desert, Northwestern China Transboundary protected areas as a means to biodiversity conservation Effects of land use on distribution and protection of organic carbon in soil aggregates in karst rocky desertification area Effects of drought stress on photosynthetic traits and protective enzyme activity in maize seeding Reactive Oxygen Metabolism and Response to Meloidogyne incognita Infection in Tomato ‘Ls-89’ and ‘Banzhen 2’ Rootstock Seedlings Studies on Physiological Responses to Aluminum Stress of Plantago asiatica The Influence of Protection Forest on the Thickness of Accumulated Snow on Grassland Effect of Osmotic Stress and Calcium Treatment on Membrane lipid Peroxidation and Protective Enzyme in Chinese Fir Seedling