天然硫酸镁
        化学分子式:MgSO4·H2O ;           分子量:120.369
 
指标
粉状标准
颗粒标准
MgO
25%min
      25%min
水溶MgO
25%min
      23%min
水份
2%max
      5%max
S
17.5%min
      16.5%min
K2O
3%min
       -----
粒度
60mesh 90%min
    2—5mm  90%min
 
  用途:天然镁是一种含MgO、S、K2O的多营养元素肥料,它能促进植物光合作用,促进脂肪及碳水化合物的代谢作用。已经广泛用于中国热带和亚热带地区大部分土壤供养能力较低的地区,这些地区土壤中的硫易分解,因而流失于从农作物田地间,经合理使用一水硫酸镁,提高了作物产量,改善了土壤。经过试验证明,棕榈树、橡胶树、椰子树,菠萝、香蕉、甘蔗、花生、大豆、甘薯、土豆、水稻、烟草等作物在施用一水硫酸镁后,一般可增加产量10--30% 。
  包装:25KG编织袋,50KG编织袋, 1.25MT吨袋,集装箱袋及各种彩包
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