氮磷钾复合肥

  • 网络npk;NPK fertilizer;NPK Compound Fertilizer
氮磷钾复合肥氮磷钾复合肥
  1. 尿基氮磷钾复合肥新工艺的研究

    Research on a New Technology for Ureido - nitrogenous - phosphatic - potassium Compounded Fertilizer

  2. 腐殖酸氮磷钾复合肥对马铃薯产量、商品率及淀粉含量的影响

    Effect of humic acid N-P-K compound fertilizer on yield , marketable tuber rate and starch content of potato