carbon and nitrogen nutrition 碳氮营养; 功能叶
crop nitrogen nutrition 氮素养分
high-nitrogen nutrition 高氮营养
Nitrogen index 氮素指标
nitrogen index dynamics 氮素指标动态
Nitrogen nutrition 水稻叶片; 氮源; 氮素; 水稻; N肥; 氮营养; N素营养; 氮素营养性状; 氮素营养; 氮; 铁营养
nitrogen nutrition characteristics 氮素营养特性; 氮营养特征
nitrogen nutrition diagnosis 氮素营养诊断; 氮营养诊断
nitrogen nutrition efficiency 氮素营养效率; N素营养效率
nitrogen nutrition level 氮素营养水平
Soil nitrogen nutrition 土壤氮素营养; 土壤氮营养
nutrition index 营养参数; 营养指数
nutrition-index 营养指标
integral index index of connectivity 整体连通性指数
combined application of organic nitrogen and nitrogen 有机无机肥配施
nitrogen balance nitrogen equilibium 氮平衡
nitrogen effect to soil nitrogen 氮效应
nitrogen response rate to fertilizer-nitrogen 氮响应
Real-time nitrogen management and site-specific nitrogen management 实时实地氮肥管理