Leonardite Alkaline Soluble Humic Acid Powder

Product Description

Humic Acid Soil Conditioner , Humic Acid Powder , Humic Acid Granules , 80% Organic Matter

By using the best and purest leonardite raw material from northern of China, we obtained humic acid with high quality and content. It can be used directly as a soil regulator or as a raw material for potassium humate. With long-term reasonable use, New-Nutri Humic Acid can significantly improve the physical propertyof the soil and eliminate the soil hardening so as to make the soil fatter.

Specifications

Soil Hardening - why & harm

Soil hardening means that soil structure is destroyed,the tillage layer is hardened,and the air permeability is poor.It seriously affect the normal growth of crop roots.

Main reason

1. The input of organic fertilizer is seriously insufficient: the content of organic matter in the soil is low and the structure is deteriorated, which affects the activity of microorganisms, thereby affecting the formation of soil aggregate structure and leading to soil hardening.
2. Long-term excessive application of chemical fertilizers: It destroyed the soil structure, and soil organic matter could not be replenished in time,causing soil hardening and cracking.
3. Agricultural measures such as repression, plowing, and watering have resulted in damage to the upper soil aggregate structure.

Major harm
Root absorbing ability declines. In the case of soil hardening, lack of oxygen causes a decrease in root vigor, does not develop normally, and weakens the respiration, affecting the absorption of nutrients.