Water and 第2页

Relationship between the Contents of N.P.K and Water Supply and Fertilizer in Summer Soybean Effects of fertilization and plastic film mulched ridge-furrow cultivation on yield and water and nitrogen utilization of winter wheat on dryland Research on the Soil Water and Salt Dynamics of the Purple Medic Grassland and the Mode of an Optimal Ecological Irrigation Control in the Qinwangchuan Irrigated Regions, Gansu Province Study on the Photosynthetic Characteristics of Bothriochloa ischaemum under Different Water and Nutrient Conditions Ⅰ.Diurnal Variation of Photosynthesis Estimation of Water and Thermal Product Index and Its Application to the Study of Vegetation-Climate Interaction in China Coupling effects of water and fertilizer on diurnal variation of photosynthesis of Zanthoxylum bungeanum Maxim ‘hanyuan‘ seedling leaf Diversity patterns and response mechanisms of desert plants to the soil environment along soil water and salinity gradients Interactive effects of soil water and fertilizer application on leaf net photosynthetic rate and SPAD readings of Catalpa bungei seedlings Molecular cloning and detection of partial cDNA sequence of microcystinase gene Diversity of methanogen communities in tidal freshwater and brackish marsh soil in the Min River estuary Effects of Water and Nitrogen Treatment on Yield and Protein Quality in Strong Gluten Wheat Jimai 20 Effects of Water and Fertilizer Coupling under Drip Fertirrigation Covered with Film Sheet on Tomato Growth in Solar Greenhouse Effects of Water and Fertilizer on Physiological Characteristics of Stress Resistance of Zanthoxylum bungeanum Maxim.‘Hanyuan’ Seedling Impact on water and soil conservation of different bandwidths in low-efficiency cypress forest transformation Content, distribution, source and ecological risk of heavy metals in soils of Benggang areas in Southwest Fujian Effects of water and phosphorus supply on morphology and structure of special root hairs on nodal roots of wheat (Triticum aestivum L.) Effect of water and nitrogen cooperation on winter wheat yield and quality Analysis of the effect of water and nitrogen fertilizer in farmland of Loess Plateau USE AND MANAGEMENT OF SOIL WATER AND NITROGEN RESOURCES Ⅲ The optimal management of soil water and nitrogen resources USE AND MANAGEMENT OF SOIL WATER AND NITROGEN RESOURCES Ⅱ-The simulation of use, loss and annual use efficiency of soil water and nitrogen resources N,P,K uptake by winter wheat and maize as influence by different combinations of irrigation water and nitrogen fertilizer Effect of planting raspberries and blackberries on the physical properties of soil Rational range and optimum proportion of energy input in farmland Vegetation succession process induced by reforestation in erosion area Effects of Water and Fertilizer Coupling on Nitrogen Metabolism of Cucumber Under Soilless Culture in Greenhouse Short-term Effect of Different Water and Nitrogen Managements on Paddy Soil Nutrient, Enzyme Activity and Carbon Pool Under Wheat Straw-returning Fields Effects of combined application of organic manure and chemical fertilizers on soil nitrogen availability and movement under water and fertilizer saving management in cucumbertomato double cropping system Study on Selection of Acacia Species/Provenances in Water and Soil Serious Erosion Area