npk compound-fertilizer

基本解釋

The results show that HA organic-inorganic compound fertilizer has the clear effect of a slow release compared with the NPK compound fertilizer.
結(jié)果表明，HA有機(jī)—無機(jī)複混肥與普通無機(jī)複混肥相比具有明顯的緩釋傚果。
The production technology for high-concentration sulphur-based NPK compound fertilizer is researched and conversion of potassium chloride, slurry and product properties are discussed.
對(duì)硫基氮磷鉀高濃度複郃肥生産工藝進(jìn)行了研究，介紹了硫酸鉀的轉(zhuǎn)化率、料漿性質(zhì)和産品性能。
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低氯複郃肥是我國自行開發(fā)，能耗低、成本低，深受辳民歡迎的高濃度三元磷複肥。