npk compound fertilizer npk复合肥
urea-based NPK compound fertilizer production 尿基NPK复合肥生产
urea-npk compound fertilizer 尿基npk复合肥
urea npk compound fertilizer 尿基npk复合肥
urea-based npk compound fertilizer 尿基npk复合肥
sulphur-based NPK compound fertilizer 硫基氮磷钾复合肥
NPK Humate Compound Fertilizer 腐殖酸氮磷钾复合肥
The contrastive experiments of organic inorganic compound fertilizer with NPK compound fertilizer was carried out by corn, rice, cowpea and Chinese cabbage.
在玉米、水稻、豇豆、小白菜四种作物上，进行有机无机复合肥与氮、磷、钾混合肥对比试验。
The S-NPK is a high concentration ternary phosphate compound fertilizer warmly welcomed by the farmers which is developed in China and features low energy consumption and low production cost.
NPK低氯复合肥是我国自行开发，能耗低、成本低，深受农民欢迎的高浓度三元磷复肥。
The production technology for high-concentration sulphur-based NPK compound fertilizer is researched and conversion of potassium chloride, slurry and product properties are discussed.
对硫基氮磷钾高浓度复合肥生产工艺进行了研究，介绍了硫酸钾的转化率、料浆性质和产品性能。
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