1.
Effects of the Ratio of N to K Fertilizer on Patato Yield and Quality
不同氮钾比例对马铃薯产量和品质的影响
2.
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。
3.
Influence of N,P,K Ratio on Growth and Fruiting of Young Jujube (Zizypus jujuba) Tree
氮磷钾施肥比例对枣幼树生长和结果的影响
4.
The application of organic fertilizer is necessary in supplying the resource of potassium of soils and alleviating the disequilibrium of N,P,K and increasing the use efficiency of organic nitrogen.
证明有机肥是土壤钾的重要来源，施用有机肥对于缓解氮磷钾比例失衡有重要作用；
5.
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.
6.
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
7.
The optimum proportion of N,P,K for sugar beet was 1:1.6:1 and 18 kg/mu.
在黑土和碳酸盐黑钙土,甜菜适宜的氮磷钾比例为1:1.6:1,用量18公斤/亩.
8.
Effects of the Ratio of Base Fertilizer and Topdressing and the Ratio of Ammonium Nitrogen and Nitric Nitrogen in Topdressing on Flue-cured Tobacco;
不同氮钾肥基追比及追肥铵硝比对烤烟的影响
9.
The adequate K supply and optimum N and K combination could ensure the high-quality and high-yield production of vegetables.
充足的钾素供应和合理的氮钾配比是保证蔬菜优质高产的关键。
10.
Effects of NPK Ratio on Growth, Development, Yield and Quality of Flue-cured Tobacco;
氮磷钾配比对烤烟生长发育及产质量的影响
11.
Studies on Effects of Carbohydrate by Nitrogen to Potassium Ratio for Flue-curetobacco;
氮钾配比施用对烤烟碳水化合物合成的影响
12.
Influence of Different Ratios of Nitrogen,Phosphorus and Potassium Fertilizer to the Growth and Yield of L. barbaum L. in the Jingtai Irrigation Region
氮磷钾配比对景电灌区枸杞生长及产量的影响
13.
Comparison of the Effects of Different N,P and K Fertilization On the Growth of Ulmus pumila Seedlings in Containers
不同氮、磷、钾量对金叶榆容器苗生长效果的比较
14.
Effects of different Nitrogen, Phosphorus and Potassium Concentration on Production of No-tillage Corn
氮磷钾不同配比对玉米免耕产量的影响
15.
Effects of Different Rational Ratio of N,P,K Fertilizer and Amount of N Fertilizer on Photosynthesis Character and Yield of Rice
氮磷钾配比及氮用量对水稻光合特性及产量的影响
16.
Seedling Nutrient Characteristic and Effect of Nitrogen Source and NPK Mixed Fertilizers on Populus Tomentosa;
毛白杨苗木营养特性及氮源和氮磷钾配比施肥效应研究
17.
However fertilizer regimes for oil palm in Thailand have tended to emphasize N and P more than K.
然而，泰国现在油棕榈的施肥状况，比起钾来，更偏向重视氮和磷。
18.
Effects of Different Amounts and Ratios of N, P, K on the Yield and Quality of Cucumber in Solar Greenhouse
氮磷钾不同用量及配比对日光温室黄瓜产量和品质的影响