1)NPK氮磷钾肥
1.The result indicated that N had the most effect on the yield of hot cluster red pepper in NPK and there was obvious interaction between N and P.采用三元二次正交旋转组合设计方法,研究了氮磷钾肥对天鹰椒型干辣椒产量的影响,建立了相应的回归方程。
2.By means of orthogonal tyrotational combination design,a three-factor(NPK)substrate cultivation experiment was conducted on N P K content for soilless culture of Malus domestica Winter Red Fruit ,and the regressive equation was estab- lishad between the application level of N P K and chlorophyll content in leaf and anthocyanin content in fruit.采用三元二次回归正交设计方法,研究了冬红果无土栽培营养液中氮磷钾肥对叶片叶绿素含量及果实花青素含量的影响,建立了相应的回归方程。
英文短句/例句
1.The Effect of NPK Fertilizer Application Amount on the Main Rice Quality;氮磷钾肥不同用量对稻米品质的影响
2.The Effect of Formula Application on Yield of Liaodan 121,a Introduced Maize Variety氮磷钾肥配施对辽单121产量的影响
3.Preliminary Studies on the Resistance of N,P and K on Tobacco Root-knot Nematodes氮磷钾肥对烟草根结线虫病抗性研究
4.The effects of N,P and K fertilizer applied in plantation of Lycoris radiata石蒜鳞茎栽培中施用氮磷钾肥的效应
5.Effects of Nitrogen, Phosphorus, and Potassium Fertilizers on Tobacco Internal Quality and Its Fertilization Model;氮磷钾肥对烤烟内在品质的影响及其施肥模型
6.Study on the Application Effects of N,P and K Fertilizers on Rice and the Recommended Fertilizer Amount in Eastern Hubei鄂东水稻氮磷钾肥施用效果及推荐施肥量研究
7.The Effect of Formula Application on Yield of Zunyu 3 and Its Application Parameters氮磷钾肥配施对遵玉3号产量、施肥参数的影响
8.Influence of Nitrogen, Phosphorus and Potassium on Production and Qualify of Watermelon氮磷钾肥对西瓜产量及品质的影响研究
9.Effect of N P K on Yield and Quality of Flax Fibre;氮磷钾肥对亚麻纤维产量及品质的影响
10.The optimum ratio of N:P:K should be 2. 1:1: 0. 4.化肥氮磷钾比例应是2.1∶1∶0.4。
11.Relationship between the Contents of N.P.K.and Water Supply and Fertilizer in Summer Soybean夏大豆植株氮、磷、钾含量与水肥的关系
12.Study on the Effects of Nitrogen, Phosphorus and Potassium Optimum Fertilization on Export Broccoli Production;出口青花菜氮磷钾优化施肥效应研究
13.The Effect of Spraying Npk Fertilizer on the Content of Protein and Fat in Soyben;喷施氮、磷、钾肥对大豆品质的影响
14.Studies on Nitrogen,Phosphorus and Potassium for Mulation Apply Fertilizer of Hubei Maidong;湖北麦冬氮、磷、钾优化配方施肥研究
15.Effect of Nitrogen, Phosphorus, and Potassium on Yield and Quality of Sophora Flavescens氮、磷、钾肥对苦参产质量影响的研究
16.THE SUMMARY OF 3414 INCOMPLETE TEST ABOUT THE EFFICIENCY OF N,P,K TO RICE水稻氮、磷、钾肥效“3414”不完全试验初探
17.Methods for determination of nitrogen,phosphorus and potassium in fertilizer and some practical experiences肥料中氮、磷、钾的检测方法与实践经验
18.Effects of Different Controlled-Release Fertilizers and Nitrogen Level on N,P,K Use Efficiency控释肥类型及氮素水平对氮磷钾利用率的影响
相关短句/例句
NPK fertilizers氮磷钾化肥
1.The field experiment on effect of spent mushroom compost applied with NPK fertilizers on the growth of cowpea showed that the combination of spent mushroom compost with NPK fertilizers extreme significantly increased the yield of cowpea by 362.在高明市采用大田试验方法,研究了蘑菇渣与氮磷钾化肥配合施用对豇豆生长的效应。
3)N. P. K efficiency氮磷钾肥效
4)npk fertilizer氮磷钾肥料
5)compound fertilizer氮磷钾复合肥
1.Effect of compound fertilizer on the trampling resistance of Shanghai JD-1 Zoysia;氮磷钾复合肥对上海“JD-1结缕草”草坪耐践踏性的影响
6)NPK combined application氮磷钾肥配比
延伸阅读
铵磷钾肥铵磷钾肥是用磷酸铵、硫酸铵和硫酸钾铵不同比例混合而成，养分含量有12-24-12(s)，10-20-15(s)，10-30-10(s)等多种，是三元氮磷钾混合肥料。现在也有在尿素磷铵或氯铵磷酸铵或氯铵普钙的混合物中再加氯化钾制成单氯或双氯的三元氮磷钾混合肥料，因为含氯，不用在烟草等氯敏感作物上。铵磷钾肥的物理性状良好，易溶于水，易被作物吸收利用。它以作基肥为主，也可作早期追肥。不含氯的混合肥料，目前主要用在一些忌氯作物上，施用时可根据需要选择其中一种适宜的养分比例或在追肥时用单质氮肥进行调节。
