The effect of nitrogen addition on soil respiration and associated factors in Pinus elliottii forest Protein expression characteristics and their response to nitrogen application during grain-filling stage of rice (Oryza Sativa.L) Responses on rhizosphere effect of two subalpine coniferous species to night-time warming and nitrogen fertilization in western Sichuan, China The criterion for the rice hybrids suitable for shifting partial nitrogen fertilizer from basal-tillering to panicle initiation in water-logged paddy fields Nitrogen fertilizer effects on a 15 year old mixed species alpine pasture after two years The effects of top-dressing to basal nitrogen ratios on grain yield and quality of winter wheat under heat stresses during grain Filling Effects of nitrogen fertilization rate and planting density on cotton boll biomass and nitrogen accumulation in extremely early maturing cotton region of Northeast China. Effects of nitrogen fertilization rate and planting density on cotton biomass and nitrogen accumulation in extremely early mature cotton region of Northeast China. Effects of irrigation amount and nitrogen fertilization rate on wheat yield and soil nitrate content. Effects of maize-soybean intercropping and nitrogen fertilizer on yield and agronomic traits of maize Response of Plant Community in Subalpine Meadow to Climate Change Effect of light intensity and nitrogen level on growth and biomass of Rauvolfia vomitoria The comparative study on fitting light response curve model of photosynthesis of maize under different nitrogen fertilizer levels Effect of nitrogen fertilization and square loss on cotton aphid population,cotton leafhopper population and cotton yield Effects of nitrogen fertilization on growth and vivo Cl- and Na+ accumulation of winter wheat under NaCl stress Effect of Paclobutrazol under Different N-Application Rates on Photosynthesis and Starch Accumulation in Edible Sweetpotato Effects of Irrigation and Nitrogen on Antioxidant Contents in Yumai 49-198 Grains EFFECTS OF NITROGEN ADDITIONS ON A LEYMUS CHINENSIS POPULATION IN TYPICAL STEPPE OF INNER MONGOLIA Effects of planting density and nitrogen fertilization on population physiological indexes of summer maize(Zea mays L.) in Guanzhong irrigated zone Effects of Different Water and Nitrogen Application on Biomass and Nutrients Accumulation and Nitrogen Fertilization Recovery Rate of Cotton after Anthesis Effects of excessive nitrogen supply on productivity of winter wheat Short-term nitrogen fertilization decreased root and microbial respiration in a young Cunninghamia lanceolata plantation Crop yield and soil biochemical properties under different nitrogenfertilization and irrigation management schemes Effects of drought stress and nitrogen fertilization rate on the accumulation of osmolytes in Jatropha curcas seedlings. Effect of cultivation pattern and nitrogen application rate on soil fertility and nitrate accumulation under maize-wheat rotation system Effects of Nitrogen Application on the Growth and Photosynthetic Characteristics of Calophyllum inophyllum Seedlings N fertilization regulates the response of soil nematode communities to elevated O3 in a wheat field Effects of nitrogen rate and row spacing on winter wheat grain quality Effects of nitrogen fertilization rate in jujube-cotton intercropping on dry matter accumulation and yield and quality of cotton Effects of fertilization on photosynthetic characteristics and growth of Coffea arabica L. at juvenile stage under drought stress Effect of basal nitrogen fertilization time on nitrogen fertilizer use in flue-cured tobacco Effect of nitrogen fertilization on maize yield and nitrogenefficiency of different maize varieties Effects of Simulated Grazing Pattern and Nitrogen Supply on Plant Growth in a Semiarid Region of Northern China Net nutrient balance in soil under different cultivation pattern and nitrogen application rate in semiarid region Effects of phosphorus and nitrogen fertilization on yield and quality of wheat Effect of nitrogenous fertilizer levels on photosynthetic functions of maize ear leaves at grain filling stage Effects of Nitrogen Loading on Growth and Photosynthetic Characteristics of Phoebe bournei Seedlings Suitable nitrogen fertilization mode for high yield and quality and high N use efficiency in high density direct-sown rapeseed(Brassica napus L.) Effect of Nitrogen Fertilization Timing on HMW-GS Accumulation and GMP Size Distribution in Wheat Grains Effects of Nitrogen Fertilization on Seed-setting Characteristics of Spike and Grain Yield in Winter Wheat under Waterlogging at Booting Stage Responses of Plant Groups, Diversity and Meadow Quality to High-rate N Fertilization on Alpine Kobresia humilis Community Effect of Nitrogen Fertilization on Nitrate Nitrogen Contents and Nitrate Reductase Activities in the Plants of Different Winter Wheat Varieties Effects of long term application of nitrogen fertilizer on leaf chlorophyll fluorescence of upland winter wheat Species-specific Response of Photosynthesis to Burning and Nitrogen Fertilization Effects of Nitrogen Fertilization on Chlorophyll Fluorescence Parameters of Flag Leaf and Grain Filling in Winter Wheat Suffered Waterlogging at Booting Stage