Effects of different planting densities and fertilizer levels on quality traits of high-oil soybean Effect of Planting Density and Cutting Frequency on Biomass Yield and Quality of Pennisetum americanum×P.purpureum Effects of Transplanting Density on Density and Biomass of White Clover Effect of planting density and N rate on the relationship of individual winter wheat and its plant population in furrow and ridge film mulching planting system Relationship between Planting Density and Tree Growth Process of Betula alnoides Mid-young Plantations in Pingxiang, Guangxi Effects of planting density on uptake and utilization of N, P and Kof transgenic cotton Effects of nitrogen rate and planting density on grain yield and nitrogen utilization efficiency of high yield summer maize Effect of the interaction of nitrogen and transplanting density on the rice population structure and grain yield in low-yield paddy fields Effect of Strip Subsoiling on Population Root Spatial Distribution of Maize under Different Planting Densities Effects of Nitrogen Fertilizer and Planting Density on Yield Loss Percentage of Mechanical Harvesting in Rapeseed Effects of accumulated temperature and planting density on tillering dynamics of forage rye Effects of Transplanting Density on Contribution and Accumulation of Soluble Sugar on Japonica Rice in Cold Region Relationship of Canopy Apparent Photosynthetic Rate and Quantity and Quality on Achyranthes bidentata under Various Planting Densities Determining Optimum Planting Density of Masson Pine Fast-growing and High yielding Plantations for Various Cultivation Objectives GGE Biplot Analysis of Effects of Planting Density on Growth and Yield Components of High Oil Peanut Effects of Planting Density and Soil Moisture on Flag Leaf Photosynthetic Characteristics and Dry Matter Accumulation and Distribution in Wheat Effect of Mechanical-Transplanting Density on Lodging Resistance and Yield in Different Types of Rice Dynamics of soil organic carbon and total nitrogen contents in short-rotation triploid Populus tomentosa plantations Effects of Planting Density and Nitrogen Applications on Grain Yield and Quality of ZHENMAI168 RESEARCH PROGRESS ON PLANT MORPHOLOGICAL GENES RELATED TO PLANTING DENSITY IN RICE (Oryza sativa L.) Effect of Planting Density and Thinning on Dominant Height Growth Curve in Chinese Fir Plantation