65% Humic Acid 4mm Flakes Natural Potassium Fertilizer

It is well known that potassium humate can regulate soil environment and effectively deal with soil hardening. But what causes the soil to harden?Now let's see.

1. The content of organic matter is an important index of soil fertility and granule structure. The decrease of organic matter results in soil compaction.The low content of soil organic matter affects the activity of microorganisms, which influences the formation of soil aggregates and leads to soil compaction.
2. Excessive application of potassium fertilizer into the soil, potassium ion displacement in potassium is particularly strong, can form the soil aggregates of polyvalent cation replacement out, but the monovalent potassium ion does not have bond bridge, the bond bridge of the soil aggregate structure was destroyed, also destroyed the aggregate structure, resulting in soil compaction.
3. The aggregate structure of soil is an important index of soil fertility. The destruction of the aggregate structure of soil results in the decrease of soil water retention, fertilizer retention ability and permeability, resulting in soil hardening.
4. The soil aggregate structure is formed by negatively charged soil clay and organic matter connected by positively charged polyvalent cation.
5. Soil acidity or alkalinity is too large or too small, such as acid rain.