Effects of nitrogen on metabolism and dry matter accumulation of flue-cured tobacco before and after topping Characteristics of Carbon and Nitrogen Metabolism of Phyllostachys heteroclada at Flowering Stage Effects of Carbon and Nitrogen Metabolism and the Seed Yield of Sudangrass under Different Topdressing Nitrogen Fertilizers Effects of improved iron nutrition of peanut intercropped with maize on carbon and nitrogen metabolism and nitrogen-fixing of peanut nodule The effects of the canopy microenvironment on the nitrogen and carbon metabolism of tea plants Temporal and Spatial Root Distribution and Carbon and Nitrogen Metabolism of Wheat Varieties with Different Spike Shapes Effects of nitrogen strategies on carbon and nitrogen metabolism of maize in wheat/maize/soybean relay intercropping system Effects of Red and Blue Light Proportion on Leaf Growth,Carbon-Nitrogen Metabolism and Quality in Tobacco Comparison of carbon and nitrogen metabolism of flue-cured tobaccoin different altitudes in Wumeng tobacco-growing area of Guizhou Effects of Low-light Stress on Kernel Setting, and Carbon and Nitrogen Metabolism of Different Maize (Zea mays L.) Genotypes Effect of zinc and boron nutrition on carbon and nitrogen metabolism in leaf of balsam pear (Momordica charantia) Effects on Molybdenum Enzymes and Carbon/Nitrogen Metabolism Enzymes of Tobacco Under Molybdenum Stress Effects of brassinolide and auxin on growth, carbon and nitrogen metabolism and tobacco quality of flue-cured tobacco leaves after topping Effects of controlled-release nitrogen fertilizer on carbon and nitrogen metabolism of summer maize