Collection, Conservation, Distribution and Utilization of Forage Resource in Germplasm Repository of Tropical Forage Analysis of tobacco germplasm distribution and utilization in China Potassium Accumulation, Distribution, and Utilization in Wheat with Yield Potential of 9000 kg ha−1 in Rice-Wheat Rotation System Effect of planting density on nitrogen uptake, utilization anddistribution in winter wheat Effects of Soil pH on Growth,Distribution and Utilization of Carbon and Nitrogen of Malus × domestica‘Red Fuji’ EFFECTS OF DEEP CULTIVATION\|ROOT CUTTING ON NITROGEN DISTRIBUTION AND UTILIZATION AND YIELD IN DRY LAND WHEAT OF HIGH YIELD Nitrogen accumulation, distribution and utilization characteristics of wheat at yield level of 9000kg/ha in rice-wheat rotation Effects of Nitrogen Fertilizer Rate on Uptake, Distribution and Utilization of Nitrogen in Winter Wheat under High Yielding Cultivated Condition Effects of Soil pH on Growth,Distribution and Utilization of Carbon and Nitrogen of Malus × domestica‘Red Fuji’