Soil nutrition 第1页

Spatial heterogeneity of soil nutrients and aboveground biomass in abandoned
old-fields of Loess Hilly region in Northern Shaanxi, China
Characteristics and Correlation Analysis of Soil Nutrient and Enzyme Activities of the Middle Yellow River Wetland Effects of Alfalfa Root Growth on Improving Immature Soil of Loess Parent Material Research on change of soil properities of Caragana plantation in North-west of Shanxi Province SOIL NUTRIENT FIELD ANALYSIS: AN APPROACH TO ANALYZING THE RELATIONSHIP BETWEEN PLANT POPULATION DISTRIBUTION AND SOIL NUTRITION ON ALKALINE GRASSLAND Relationship of Soil Nutrients with the Regeneration of Cold Temperate Coniferous Forest in the Guandishan Mountain The effect of water-fertilizer conditions on crop‘‘‘‘s niche-fitness and yield in semi-arid regions of the Loess Plateau Investigation of Biomass and Soil Nutrition of Different Vegetation Type at Alpine Meadow in Yellow River Headwater Area The nutrient situations in the major alfalfa producing areas of China The Change of Soil Nutrition and the Status of Distribution in the Apple Orchard in the South and Central Part of Hebei Province Effects of Cotton Root Exudates on Available Soil Nutrition, Enzyme Activity and Microorganism Quantity The Change of Soil Nutrition and the Status of Distribution in the Apple Orchard in the South and Central Part of Hebei Province Seasonal dynamics of soil nutrition field for plants in Songnen alkaline grassland Apply soil quality degradation index to calculation soil nutrition field in Songnen alkaline grassland The Influence of Long-term Simulating Warming to the Plant Community and Soil Nutrient of Alpine Meadow Correlation of contents between soil nutrients and calycosin and formononetin in Hedysari Radix Invasive effects of Ageratina adenophora Sprengel （Asteraceae）on soil microbial community and physical and chemical properties THE EFFECT OF CONTINUOUSLY PLANTING CASUARINA EQUISETIFOLIA ON THE NUTRITION CONTENT AND ENZYME ACTIVITIES IN SANDY SOIL OF COASTAL AREAS Soil nutrient field analysis for plant species in Songnen alkaline grassland Effects of spring maize and winter cover crop rotation on accumulation of carbon and nitrogen and soil nutrition and microbe in north China Effects of Applying Ca Mg Phosphate on Nutrition and P Fraction in Yellow-red Soil of Young Chinese-fir Plantation Effect of Fertilization on Yield of Forage Grass，Nutrient Uptake and Soil Properties under Sudangrass and Ryegrass Rotation Regime Advances in the carbon use efficiency of forest Effects of ants (Tetramorium sp.) on eastern Qilian Mountains alpine grassland ecosystem Soil Nutrition Condition and Its Management in the Nurseries of Guangxi Daqingshan Mountain Diversity patterns and response mechanisms of desert plants to the soil environment along soil water and salinity gradients Soil Nutrient Characteristic of Tamarix site in Xinjiang