r~

  • Radioactive phosphate - 放射性磷肥
  • Radish - 大菜
  • Rarer essential element - 微量要素
  • Rasper - 切料機
  • Raymond mill - 雷氏研磨機
  • Rectified guano(同 Fortified guano) - 加料鳥糞肥
  • Red clover - 紅三葉草
  • Refining - 精製,精煉
  • Regular superphosphate(同 Calcium superphosphate) - 過磷酸鈣
  • Renderer's tankage - 廢骨肉粉
  • Replacement phosphate - 置換磷礦石
  • Response - 效應
  • Retrogation(同 Reversion) - 返原
  • Reversion - 返原
  • Reverted calcium phosphate - 返原磷酸鈣
  • Rhenania phosphate - 含鈉熔磷肥
  • Rice hull - 稻殼
  • Ring roll mill - 環輥研磨機
  • River pebble phosphate - 河床卵磷礦
  • Rock phosphate - 磷礦石,岩質磷礦石
  • Roechling phosphate - 含鈉熔磷肥
  • Root nodule bacteria - 根瘤菌
  • Roscoelite - 釩雲母
  • Rotation - 輸作
  • Rough ammoniates(同 Organic ammoniates) - 天然有機氮肥
  • Run-of-pile superphosphate - 粗製過磷酸鈣
  • Russian vetch(同 Sand vetch) - 砂性大巢菜

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