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- residual N use efficiency 氮肥残效利用率
- Genotypic variation in N use efficiency depended mainly on uptake efficiency at both N levels. 随施N量增加 ,吸收效率和N效率显著下降 ,利用效率则变化不大。
- The difference of N uptake efficiency was the main fact that resulted in the N use efficiency among tea plant genotypes. 氮素效率的两个子性状一吸收效率和生理利用效率对其贡献大小不同，吸收效率是决定不同品种茶树氮素效率差异的主要因素。
- Wang G H, Zhang Q C, Huang C Y.SSNM-A new approach to increasing fertilizer N use efficiency and reducing N loss from rice fields [J].J of Zhejiang Univ.(Agric. &Life Sci.), 2003, 29(1): 67 - 70. [3]王光火;张奇春;黄昌勇.;提高水稻氮肥利用率、控制氮肥污染的新途径-SSNM [J]
- Cai Z C,Qin S W.Crop yield,N use efficiency and environmental impact of a long-term fertilization experiment in fluvor aquic soil in North China[J].Acta Pedologica Sinica,2006,43(6):905-910. [2]蔡祖聪;钦绳武.;华北潮土长期试验中的作物产量、氮肥利用率及其环境效应[J]
- Liu H B,Li Z H,Zhang W L,Lin B.Study on N use efficiency of Chinese cabbage and nitrate leaching under open field cultivation[J].Plant Nutrition and Fertilizer Science,2004,10(3):286-291. [4]刘宏斌;李志宏;张维理;林葆.;露地栽培条件下大白菜氮肥利用率与硝态氮淋溶损失研究[J]
- Effects of Different Ratios of Base N to Dress N Fertilizer on Nitrate Content in Chinese Cabbage and the N Use Efficiency 氮肥不同基肥、追肥比例对小白菜硝酸盐含量及氮肥利用率的影响
- 13 Effects of Fertigation Scheme on N Uptake and N Use Efficiency in Cotton Zhen-An Hou;Pin-Fang Li;Bao-Guo Li;Jiang Gong;Yan-Na Wang 65-76 12不同滴灌施肥方式下棉花根区的水、盐和氮素分布侯振安;李品芳;吕新;龚江;王艳娜57-64
- Physiological N use efficiency 氮生理利用效率
- Most often, residual N from previous crops plus mineralized N from organic matter are sufficient to meet the early N requirements of legumes. 在大多数情况下，上季作物残留的氮加上由有机物分解的矿质氮就足够豆类作物早期生长的需要。
- N use efficiency 氮肥利用率
- Residual effec t of K was greater，being similar to its effect on yield increase of current crop .There existed mar ked interaction between residual N and r esidual K. 钾肥的残留效应较大，可与当季增产效果类比，残效氮和残效钾之间有明显的交互作用；
- The results indicated that,under drip fertigation with urea solution,0.3%HQ,0.5%HQ and 5.0%DCD could significantly increase N use efficiency(NUE) as compared to fertigation with urea alone,and the NUE were 74.8%,75.8%,75.3% respectively; 试验结果表明:在滴灌施尿素条件下;加入0.;3%25HQ、0
- Xu X Y,Zhang M M,Zhai B N et al.Genotypic ariation in nitrogen use efficiency in summer maize[J].Plant Nutr.Fert.Sci.,2006,12(4):495-499. [9]徐祥玉;张敏敏;翟丙年;等.;夏玉米氮效率基因型差异研究[J]
- Nitrogen (N) fertilizer use efficiency can be improved by two ways, that is, optimized N fertilizer management and genetic improvement of nitrogen use efficiency (NUE) of crops. 摘要提高氮肥利用率依赖于氮肥优化管理及作物氮素营养效率的遗传改良。
- Price is a n impor ta n t v a ri able in our m a rke t ,so we c a n use i t to build our cus t omer b a se. 价格在我们市场上是个重要的变量，所以我们可以利用价格建立我们的顾客基数。
- What do Punailuoer and combination of saltpetre benzene n use medical advantage to have? 普奈洛尔和硝苯地平联合用药的好处有哪些?
- This FM/FM-FM telemetry system has bee n used in one missile's test. 该战斗弹遥测系统采用FM/FM-FM遥测体制，现已成功地应用于某导弹的飞行试验。
- Ultra thin panel design ,to use efficiently the room, elegant. 超薄面板，有效利用有限空间，美观大方。
- Teacher uses efficient teaching aides. 教师准备了足够的教具。
