soil nutrients 第2页

Geostatistical analysis of spatial variations in leaf traits of woody plants in Tiantong, Zhejiang Province Evaluation of soil nutrients availability in the typical low mountain areas in the intermediate zone of Taihang Mt. Dynamics of soil fertility of citrus orchards in demonstration area of environmental immigrants，Northwest Guangxi Canonical correlation between contents of megastigmatrienone in flue-cured tobacco leaves and soil physical properties and nutrient conditions Effect of Hemerocallis root system distribution characteristics on soil nutrients in terrace banks planted for hillslope protection The status and changes of organic matter, nitrogen, phosphorus and potassium under different soil using styles of Shouguang of Shangdong Province Spatial variability and prediction of soil nutrients in a small catchment of the Loess Plateau Spatial variability of soil nutrients in a hill-pond landscape Effects of Stipa bungeana on Soil Water Contents and Nutrients of Sloping Lands in Loess Plateau of China COMPARATIVE STUDIES ON SEASONAL DYNAMICS OF SOIL ENZYMATIC ACTIVITIES AND SOIL NUTRIENT AVAILABILITY IN MONO- AND MIXED- CULTURE PLANT COMMUNITIES OF AGERATINA ADENOPHORA AND SETARIA SPHACLATA CHARACTERISTICS OF LITTERFALL IN RELATION TO SOIL NUTRIENTS IN MATURE AND DEGRADED EVERGREEN BROAD-LEAVED FORESTS OF TIANTONG, EAST CHINA Effects of straw and living grass mulching on soil nutrients, soil microbial quantities and soil enzyme activities in a peach orchard Spatial variability of soil organic carbon and available phosphorus in a typical Karst depression, northwest of Guangxi Spatial variability and distribution of soil nutrient contents along different environmental gradients of Yilong lake shore Distribution of nutrients and enzymes in Loess Plateau soil aggregates after long-term fertilization Response of Soil Nutrients to Wetland Degradation in Mu Us Sandy Land Simulation study of nutrient leaching from soils irrigated with biogas slurry under different environmental temperatures Effects of mulching management on stoichiometry of soil C, N and P in Phyllostachys praecox plantations Spatial variability of soil nutrients based on geostatistics combined with GIS-A case study in Zunghua City of Hebei Province The effect of fire on soil properties in a Pinus massoniana stand Changes in Soil Nutrients in Different Eroded Soils in Pinus massoniana Forest Ecosystems in Fujian Province,China