农田年年施用磷肥,养分仍感不足,产量不高,品质变差,土壤越来越板结,为什么?权威专家指出:每年施用的大量磷肥只有很少部分被当季作物吸收利用,80%以上被土壤固定。这既浪费资源,增加成本,又造成了土壤板结,污染环境。而今,土壤磷素活化剂解除了这个困扰。 Annual application of phosphate fertilizer in farmland, the nutrient is still inadequate, the yield is not high, the quality of the worse, more and more soil compaction, why? Authoritative experts point out: the annual application of large amounts of phosphate fertilizer only a small part of the seasonal crop absorption, more than 80% It is fixed by soil. This is a waste of resources, increase costs, but also resulted in soil compaction, polluting the environment. Now, the soil phosphorus activator lifted this troubles.