1.
A Study on High Production Cotton Colony Dynamics of Nutrient Absorbed in North Xinjiang
北疆高产棉花氮磷钾吸收动态的研究
2.
Effect of N,P,K on the Growth and Yield of Chinese Yam
氮磷钾配施对山药生长及产量的影响
3.
Studies on Growth,Yield Formation and Absorbtion of Nitrogen,Phosphorus and Potassium in Malabar Spinach
落葵的生长和产量形成与氮磷钾吸收
4.
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。
5.
Influence of Different Levels of N P K on Photosynthetic Character and Activeness in Ginkgo Leaves
氮磷钾三要素对银杏光合性能的影响
6.
④Ample N P K, ⑤ High heavy mental;
④含有丰富的氮磷钾； ⑤重金属含量较高；
7.
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
8.
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
9.
Effect of Nitrogen, Phosphorus and Potassium Application on Ginger Yield and Quality
施用氮磷钾对生姜产量和品质的影响
10.
The Effect of Different NPK Consistencies on the Growth of Cyclamen
不同氮磷钾配比对仙客来生长的影响
11.
The Growth of 12 Kinds of Annual Flowers Seedling and Its Absorption Characteristics of N,P and K
12种草花种苗生长及氮磷钾吸收特性
12.
Effect of fertilizer application of nitrogen,phosphorus,and potassium on output and polysaccharides in Bletilla striata
氮磷钾配施对白芨产量和多糖的影响
13.
Studies on the Technique of Rice Nutritional Diagnosis in Cold Region of Northeast China
寒地水稻氮磷钾营养诊断技术的研究
14.
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
15.
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
16.
The plant of growth needs three kinds of elements : nitrogen, phosphor and potassium.
生长着的植物需要三种元素：氮、磷、钾。
17.
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
18.
Then,the best proportion for nitrogen,phosphorous and potassium was 3∶2∶4.
最佳氮、磷、钾质量比是3∶2∶4.