Interactions of Water Management and Nitrogen Fertilizer on Nitrogen Absorption and Utilization in R

• 作 者: WANGShao-hua CAOWei-xing DINGY
• 机 构: KeyLaboratoryofCropGrowthRegulation
• 出 处: 中国农业科学：英文版
• 发表日期: 2003年10期
• 关键词: 水稻 土壤水分管理 氮肥 氮素吸收 肥料利用效率 交互作用 Rice Soil water management Application Nitrogen
• 基金项目: 国家自然科学基金，Jiangsu Key Project of Science and Technology

The interactions of water management and nitrogen fertilizer on nitrogen absorption and utili-zation were studied in rice with Wuxiangjing9 (japonica). The results showed that the nitrogen uptake and re-maining in straw increased and the percentage of nit