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- It is very important to increase fertilizer use efficiency (FUE) in China for its relatively low FUE and serious losses of nutrient. 尽管耕地面积只占世界耕地面积总量的7%25,但中国的化肥施用量却接近世界总量的1/3。
- 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。
- The low fertilizer use efficiency (FUE) and the pollution of the environment for lost nutrient has been one of the main obstacle factors of society,enconmy and agricultural sustainable development. 化肥利用率低以及化肥施用后损失的养分造成的环境污染,已成为全球社会、经济和农业可持续发展的主要障碍之一。
- nitrogen fertilizer use efficiency 氮肥利用率
- increasing fertilizer use efficiency 提高肥料利用率
- fertilization use efficiency 肥料利用率
- Excessive fertilization was one of the main factors to cause low nutrient use efficiency and degrade soil quality in intensive vegetable planting system. 摘要过量施肥通常导致集约化菜田土壤质量劣化、养分利用效率低及环境风险增加。
- Discussion on the Concepts and Calculation Procedures of Fertilizer Use Efficiency Function and the Balance Point of Fertilizer Application 海河低平原不同浇水条件下小麦氮肥利用率分析
- 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]
- Murthy S V K.Kotur S C Fertilizer use efficiency in citrus, grape,banana, mango and guava as influenced by time of application and placement method 1998(4 李继承.;李先信
- The MPP is calculated for a given level of fertilizer use. 计算得到一定肥料用量水平的边际产量。
- N fertilizer use efficiency N肥利用率
- Fertilizer use efficiency 肥料利用率
- 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。
- Raised bed planting (RBP) can get higher grain yield and water use efficiency than flat planting (FP). 垄作小麦冠层为波浪状,有利于提高小麦的籽粒产量和水分利用效率。
- Teacher uses efficient teaching aides. 教师准备了足够的教具。
- Porter RN, Smith W, Graft IL, et al. Induction of ovulation for in vitro fertilization using buserelin and gonadotrophins[ J] . Lancet,1984.2: 1284 - 1285. 苗木郁;周灿权;庄广伦.;控制性超排卵治疗周期中卵泡生长速率的观察[J]
- Porter R N, Smith W, Craft I L, et al. Induction of ovulation for in-vitro fertilization using buserelin and gonadotropins [ J ]. Lancet, 1984, 2 (8414): 1284. 周灿权;钟依平.;促性腺激素释放激素激动剂的临床使用[J]
- Relationship between soil water content and water use efficiency of apple leaves. 土壤含水量与苹果叶片水分利用效率的关系。
- The results showed that when SWC was 50.6%,the water use efficiency(WUE) was the highest. 结果表明;SWC为50.;6%25时水分利用效率(WUE)最高;