1) Recovery of labeled nitrate-N
标记氮利用率
2) Nitrogen utilization
氮利用率
1.
Effects of neutral proteinase on nitrogen utilization and activities of endogenous protein digestive enzyme in Gallus gallus domesticus brisson Journal of Zhejiang Agricultural University, 1998,24(4):399～404;
中性蛋白酶制剂对丝毛乌骨鸡氮利用率及内源性蛋白质消化酶活性的影响
3) Nitrogen use efficiency
氮肥利用率
1.
Effect of coated compound fertilizer on yield,nitrogen use efficiency and soil available nitrogen in summer maize;
包膜复合肥对夏玉米产量、氮肥利用率与土壤速效氮的影响
2.
A statistical model of nitrogen use efficiency for rice and wheat crops;
一个稻麦作物氮肥利用率的统计模型
3.
Effect of controlled-release nitrogen fertilizer on growth and fertilizer nitrogen use efficiency of double rice in southern China
控释氮肥对双季水稻生长及氮肥利用率的影响
4) N use efficiency
氮素利用率
1.
Influence of nitrogen rates with split application on N use efficiency and its eco-economic suitable amount analysis in rice
分次施氮对单季稻氮素利用率及生态经济适宜施氮量的影响
2.
A pot experiment showed that under NH\-2-N treatment,strong gluten wheat Yumai 34 had the highest root biomass,root activity,N use efficiency,N harvest index and grain protein content,but all of these were the lowest under NO -\-3-N treatment.
采用盆栽方法研究了 3种氮素形态对不同专用型小麦根系及氮素利用率的影响 。
3.
The effects of N application levels on N use efficiency in different rice growth stages and the dynamic variation of N leaching in paddy field is important to ensure sustainability of paddy soil fertility and to develop reasonable crop N nutrient management protocols.
2006-2007年在杭州市农业科学研究院实验田进行了在不同生育期内,不同施氮水平对水稻生长及地上部氮积累、氮素利用率及氮淋失动态变化的影响实验。
5) ammonia-nitrogen utilization rate
氨氮利用率
6) total nitrogen utilization rate
全氮利用率
1.
The strains being used in soy sauce fermentation,total nitrogen utilization rate and amino-acid productivity were raised greatly.
将其与原始菌株混合制曲和发酵 ,可有效提高全氮利用率和氨基酸生成
补充资料：标记产率
分子式：
CAS号：
性质：用示踪原子(放射性核素或稳定核素)标记制备标记化合物时，示踪原子在所指定的标记化合物中的量与参加反应的示踪原子总量之比值。一般以百分率(%)表示。
CAS号：
性质：用示踪原子(放射性核素或稳定核素)标记制备标记化合物时，示踪原子在所指定的标记化合物中的量与参加反应的示踪原子总量之比值。一般以百分率(%)表示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条