phosphatic fertilizer

英 美
  • 磷酸肥,磷肥
    1. The main material of the phosphate fertilizer is apatite.
      这种磷肥的主要原料就是磷灰石。
    2. The phosphorus fertilizer and farmyard manure had the best effects on maize yield in Drab Fluvo-aquic soil.
      相关分析表明,在褐潮土上增施磷肥和有机肥对提高玉米产量具有重要的作用。