1.
The Status of Nutrients and Effect of Potassium Fertilizer of Orchard in Shaanxi Province;
陕西省果园养分状况和钾肥肥效研究
2.
Study on the Effects of Balanced Fertilization and Application of Potassium Fertilizer on Sweet Potato
甘薯平衡施肥与施用钾肥效果的研究
3.
Quick-acting Potassium Status of Farmland in Ankeng and Effects of Adding Potassium
安康耕地土壤速效钾现状与钾肥效应
4.
Experiments on the Effect of the Silicon kalium Fertilizer with Long Term Effectiveness on the Paddy in Xinyang Area;
长效硅钾肥在信阳水稻上的肥效试验研究
5.
Studies on the Effect of Nitrogen, Phosphorus and Potassium and Formulated Fertilizer Application of Blueberry;
越橘氮磷钾的施肥效应及配方施肥的研究
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.
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
8.
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
9.
A Study on the Production-increasing and Quality-improving Effects of Potato through Increasing Potassium Fertilizer;
马铃薯增施钾肥增产提质效果的研究
10.
Application of Silicon Potassium Complex Fertilizer with Green Environment on Rape
绿色环保特效硅钾肥在油菜上的应用
11.
Study on Yield Increasing Effect of Si and K Compound Fertilizer on Waxy Maize
糯玉米基施硅钾复合肥增产效应研究
12.
Effects of Different Application Rate of Sulphate-potassium Magnesium on Rice
硫酸钾镁肥在水稻上的施用效果研究
13.
Influence of Potash Fertilizer on Yield and Efficiency of Autumn Greenhouse Tomato
钾肥对秋大棚番茄产量及效益的影响
14.
Studies on P and K Fertilizer Effects in Tomato Greenhouse in Shouguang City of Shandong Province
山东寿光日光温室番茄磷钾肥效研究
15.
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
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.
3.The Potash project in Qinghai
（三）青海钾肥工程
18.
Effects of Different Potassium Fertilizer Application Rates on Yield,Plant K Accumulation of Summer Maize and K-efficiency in Alluvial Soil
不同施钾量对潮土夏玉米产量、钾素积累及钾肥效率的影响