soil enzyme 第1页

Study on Changes of Soil Fertility as Affected by the Replacement of Broadleafed Stand by Chinese Fir Stand in Nanping Relationships between soil nutrient contents and soil enzyme activities in Pinus massoniana stands with different ages in Three Gorges Reservoir Area.  Effects of different planting modes on soil nitrogen transformation and related enzyme activities. Effects of no-tillage and stubble-remaining on soil enzyme activities in broadcasting rice seedlings paddy field. Effects of simulated warming on soil enzyme activities in two subalpine coniferous forests in west Sichuan. Effects of bio-fertilizer on organically cultured cucumber growth and soil biological characteristics. Effects of grafting on cucumber rhizospheric soil microbial characteristics and enzyme activities under copper stress. Effects of root-knot nematodes on cucumber leaf N and P contents, soil pH, and soil enzyme activities. Effects of long-term fertilization on soil enzyme activities and soil physicochemical properties of facility vegetable field. Allelopathic effects of aqueous extract of exotic plant Rhus typhina L. on soil micro-ecosystem Physiological & ecological effects of companion-planted grow seedlings of two crops in the same hole Influence of endosulfan and its metabolites on enzyme activities in purple soil Influence of oxytetracycline exposure on antibiotic resistant bacteria and enzyme activities in wheat rhizosphere soil Effects of ginger aqueous extract on soil enzyme activity, microbial community structure and soil nutrient content in the rhizosphere soil of ginger seedlings The effects of the addition of Ceratobasidum stevensii B6 and its growth on the soil microflora at a continuously cropped watermelon (Citrullus lanatus) site in China Microbial community diversity of rhizosphere soil in continuous cotton cropping system in Xinjiang Effects of different fertilization proportions on soil enzyme activities and wheat yield in cumulic cinnamon soil Effects of consecutive turnover of green manures on soil microbial biomass and enzyme activity Effects of typical soil types and land use patterns on soil enzyme activities in Guangdong Province Effects of partial root-zone irrigation and ratio of organic to inorganic N on the enzyme activities in maize-planting soil Effects of Different Land Use Patterns on Soil Enzymes Activities and Chemical Properties on Riverbank Slopes of the Three Gorges Reservoir Soil Enzyme Activities under Different Vegetation Types in Beipan River Karst Gorge District Study on relationship between effective components and soil enzyme activity in different growth patterns of Panax ginseng COMPARISON IN ENZYME ACTIVITIES BETWEEN THE SOILS IN RHIZOSPHERE AND NON-RHIZOSPHERE OF CUNNINGHAMIA LANCEOLATA(LAMB.)HOOK Effects of copper pollution on Trifolium repens growth and soil enzyme activities Dynamics of soil enzyme activity and nutrient content in intercropped cotton rhizosphere and non-rhizosphere Vegetation state and soil enzyme activities of copper tailing yard on Tongguan mountain Effect of exogenous selenium on soybean yield and its total N and P contents and on soil enzyme activities Relationship between soil enzyme activities and trace element contents in Eucalyptus plantation soil Relationship among soil enzyme activities, vegetation state,and soil chemical properties of coal cinder yard Effect of Phenanthrene Pollution with One-time and Cumulative Patterns on Soil Enzymatic Activity Effect of Straws,Manure and Chemical Fertilizer on Soil Properties and Crop Yields Advances in Forest Soil Enzymology THE EFFECT OF CONTINUOUSLY PLANTING CASUARINA EQUISETIFOLIA ON THE NUTRITION CONTENT AND ENZYME ACTIVITIES IN SANDY SOIL OF COASTAL AREAS Effects of Natural Grass on Soil Microbiology，Nutrient and Fruit Quality of Nanfeng Tangerine Yard Effect of Residual Roots on the Biomass of Malus hupehensis Seedlings，Phenolic Acids and Microbiology in the Soil of Continuous Cropping Responses of soil microbes and enzyme of compound community to elevated atmospheric CO₂ concentration and temperature Relationship between Arbuscular Mycorrhizal Fungi and Soil Enzyme Activities of Beach Plum in Fujiabian Hilly Area Biogas slurry use amount for suitable soil nutrition and biodiversity in paddy soil Effects of different cultivation patterns on microorganism of soil rhizosphere in sugarcane fields Soil enzyme activities in different re-vegetation stages on sloping-land with purple soils in Hengyang of Hunan Province,  China Study on long-term experiment of crop rotation and fertilization in the loess plateau Ⅱ. Relationship between soil enzyme activities and soil fertility The effect of compound bio-fertilizers on soil physical and chemical properties and soil enzyme activity in Leymus chinensis steppe The effect of nitrogen and phosphorus applications on soil enzyme activities in Qinghai-Tibetan alpine meadows Pattern of enzyme activities of typical coniferous forest soils along the North-South Transect of Eastern China Effects of different reclaimed measures on soil carbon mineralization and enzyme actives in mining areas Effects of simulated nitrogen deposition on the soil enzyme activities in a Pinus tabulaeformis forest at the Taiyue Mountain Effects of straw incorporation modes on microbial activity and functional diversity in sandy soil Response of soil enzyme activity and microbial community structure, diversity to continuous cotton cropping in northern Xinjiang Microorganism and nitrogen transformation in forest soil Distribution of microorganisms in saline-alkali soil at castern suburbs of Tianjin and activity of soil enzyme Dynamics of soil microbial biomass and soil enzyme activity and their relationships during maize growth Enzyme activities in soils contaminated by abandoned copper tailings Soil enzyme activities of limestone degraded ecosystem at its different restoration phases Effects of planting and straw returning of transgenic Bt maize on soil enzyme activities under field condition Effects of earthworm on number of soil bacterial physiological groups and enzyme activity in a maize residue amended wheat agro-ecosystem Effects of PSB and AMF on Growth,Microorganisms and Soil Enzyme Activities in the Rhizosphere of Taxus chinensis var.mairei Seedlings Comparative Studies on Soil Enzymic Activities of Four Kinds of Common Plant Communities in Desert Steppe Changes of soil microbial biomass and enzymatic activities among restoration stages of Langshan Forest Park, Hunan Province Vertical distribution characters of soil organic carbon and soil enzyme activity in alfalfa field with different growing years A study on soil enzyme activity in four different grasslands of the eastern Tibetan Plateau Effects of stereoscopic cultivation on soil microorganism, enzyme activity and the agronomic characters of Panax notoginseng Responses of soil microorganisms and soil enzyme activities to different land use patterns in the water-level-fluctuating zone of the Three Gorges Reservoir region Distribution of arbuscular mycorrhizal fungi and soil enzyme activities in the rhizosphere of Artemisia ordosica in desert Change of soil microbial biomass and enzyme activities in the community invaded by Mikania micrantha, due to Cuscuta campestris parasitizing the invader Spatial distribution patterns of soil nutrients and microbes in seasonal wet meadow in Zhalong wetland. Effects of straw and straw biochar on wheat nutrient uptake and enzyme activity in brown soil Distribution of the soil enzyme activities in different vegetation zones and farms in Yancheng coastal wetland Impacts of livestock waste compost on tomato bacterial wilt, soil enzyme activity and soil microbial functional diversity Effects of the inhabitation by Hippochaete ramosissimum on heavy metal speciations and enzyme activities in copper mine tailing soil Effects of Eupatorium adenophorum Sprengel invasion on Soil Enzyme Activities and Physical and Chemical Factors Correlations of Soil Enzyme Activity and Microbes,Nutrients in Soil of Jujube Orchard in Coastal Saline Land Studies on Soil Fertility Change in Acacia mangium Plantation in Nanning,Guangxi Influence of cropping system on enzyme activities and fungal communities in soil Effects of Flaveria bidentis invasion on soil nitrogen cycling and soil microbial biomass in different regions Effects of fertilization on soil carbon pool management index and enzyme activities in pasture grown soil of the Karst region Natural vegetation restoration and change of soil enzyme activity on secondary grassland of abandoned land area in the downstream of Shiyang River Effect of leguminous forage rotations on soil microbe consortiums and enzyme
activity in continuously cropped potato fields Temporal and spatial disparities of soil enzyme activities during the spring wheat growing season under different tillage systems The study of soil microbial biomass and soil enzyme avtivity on different grassland in Hulunbeier, Inner Mongolia