1.
Effect of Nitrogen and Potassium Fertilizers on Accumulation of Potassium in Different Organs of Rapeseed;
氮钾肥用量对油菜各器官钾素积累的影响
2.
Effect of N, P and K fertilizer combination and application rate on yield of Astragalus sinicus L.
氮磷钾肥用量对紫云英产量效应的研究
3.
Effects of Potassium Fertilizer on Population Growth Quality and Grain Yield of Rice under Different Planting Modes
不同种植方式下钾肥用量对水稻群体质量和产量的影响
4.
Effect of Different Potassium Application Rate and Different Potassium Fertilizer on the Growth of Flue-cured Tobacco in Cinnanon Soil Area;
褐土区不同钾肥施用量和钾肥种类对烟株生长的影响
5.
Effects of Ratio of Basal to Dressing Application of Potassium Fertilizer on Yield,Nutrient Accumulation of Winter Wheat and Use Efficiency of Potassium Fertilizer
钾肥不同基追比对冬小麦产量、养分积累及钾肥利用效率的影响
6.
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
7.
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
8.
Influence on produce of tomato different potash fertilizer
不同钾肥品种及用量对番茄产量的影响
9.
Application Effect of Potassium Fertilizer on Yield and Quality in Cauliflower
钾肥不同用量对青花菜产量和品质的影响
10.
In particular, an increase in the amount of nitrogen applied has the effect of increasing the MPP of potash.
特别是氮肥用量的增加具有提高钾肥边际产量的作用。
11.
Table 2 also shows that a change in the level of nitrogen application affects the MPP of potash use for any given level of potash use.
表2又表示在钾的各个用量水平，氮肥用量的变化对钾肥边际产量的影响。
12.
Effects of Density and Potassium Fertilizer on Yield and Quality and Mineral Element Absorption of Platycodon Grandiflorum (Jacq.) A.DC;
钾肥和密度对桔梗产量和品质及氮磷钾吸收利用的影响
13.
Table 1 shows the calculation of the MPP for potash on early and late rice in Hubei.
表1所示为湖北省早、晚稻钾肥施用的边际产量。
14.
Study on amount of application of potassium fertilizer of Xinyang City "Liangyoupeite" hybrid rice
信阳市“两优培特”杂交水稻钾肥施用量研究初报
15.
Optimum Rate of NPK Fertilizer Application for Soybean at Central Area of Jilin Province
吉林中部大豆高产氮磷钾肥适宜用量研究
16.
Effect of Optimized Application of Potassium Fertilizer on Summer Corn Yield and Nutrient Balance
优化施用钾肥对夏玉米产量及养分平衡的影响
17.
Effects of N,P,K fertilizer application and recommendation for Petunia hybrida Vilm.in pot experiments
盆栽矮牵牛氮、磷、钾肥效应及推荐用量研究
18.
Effect of Different Proportion Nitrogen,Phosphorus and Potassium Fertilizers on Chewing Cane Yield and Quality
氮磷钾肥平衡施用对果蔗产质量的影响