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- Reducing N rates 减氮
- The exponential relation was presented between N rates and Ammonia-volatilization,with a correlation equation of y=0.1576e0.0146x(R2=0.9513). 初步预测氨挥发积累量与施肥量呈现近指数增长关系;指数函数方程为:y=0.;1563e0
- The length and angle of leaves were increased with the increment of N rate and the decrement of transplanting density. 叶片长度和披垂角都随施氮量的增加和移栽密度的降低而增加。
- Conclusion: Inte nsive nursing of incision on trachea and of intubation point can reduce infectio n rate of trachea. 结论:于气管切开处应用无菌纱布及加强静脉置管处穿刺点的护理,可降低导管感染的发生。
- NHI in U treatments was generally higher, but the effects of cultivar, year and N rate were all significant. NHI一般以尿素处理较高，其差异显著性存在品种间、年际间及施氮水平间差异。
- The interaction on LAI between N rate and transplanting density was obvious, and LAI was decreased by decrease of N rate and(or) transplanting density. 氮肥与密度间的互作效应明显，叶面积在高氮和高密度水平下最大，降低施氮量和（或）栽插密度均能降低叶面积指数。
- SSNM could decrease N rate to a greater extent without any sacrifice in grain yield, when compared with farmers' fertilizer practice (FFP). 与农民习惯施肥方法相比，实地氮肥管理在产量不降低甚至有所提高的前提下可以较大幅度地降低施氮量。
- 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]
- Compared with low TNS, the effect of N rate on the grain yield of rice was reduced significantly, and FNUE was also decreased to different extent under high INS. 与低土壤背景氮相比，在高土壤背景氮下水稻产量对氮肥的反应明显降低，氮肥利用率的各个指标均有不同程度下降。
- Generally, increasing mineral N available to legumes reduces N derived from BNF without enhancing yield appreciably. 一般来，说对豆类作物增加矿质氮的提供会减少生物固氮量而并不能明显提高产量。
- Zhao M X,Zhou J B,Yang R et al.Effects of N rates on the N accumulation,transportation and distribution of different winter wheat varieties[J].Plant Nutr.Fert.Sci.,2006,12(2):143-149. [2]赵满兴;周建斌;杨绒.;等
- He advocates reducing military spending. 他主张削减军费开支。
- The party's platform is reducing taxes. 那个政党的政治纲领是减税。
- The party's main plank is reducing taxes. 该党政纲的基点是减税。
- Reducing or controlling high blood pressure. 抗高血压的减轻或控制高血压的
- We can only retrieve the situation by reducing our expenses. 我们只有缩减开支才能扭转这种状况。
- Reducing overhead take priority over increasing turnover. 与增加营业额相比，应优先考虑降低间接费用。
- He fought in the N African campaign during the last war. 在上次战争中他在北非战役参战。
- Reducing the tax rates opened the door to more help for us. 降低税率使我们有机会得到更多的帮助。
- We talk about reducing our costs, but it's easier said than done. 我们谈如何降低成本，但说起来容易，做起来就难了。
