Product Introduction

POTASSIUM HUMATE is extracted from natural leonardite. It is black powder or crystal granular, soluble in water, which perfectly combines humic acids and nutrients. It is organic chelator and microbial stimulator.

For soil:

  • To improve soil physical characteristics , soil aggregate structure, reduce soil compaction resistance, to achieve good status ;
  • To increase the cation exchange capacity of the soil and fertilizer maintenance capacity. To make fertilizer release slowly, and improve the soil water holding capacity;
  • Promote beneficial microorganism activity in soil; 
  • Increase the buffer capacity of soil, neutralization of soil PH value

For Plants:

  • Increase crop respiration and photosynthesis, enhance crop resilience, such as drought resistance, cold hardiness, disease resistance;
  • Release of nutrient elements after being decomposition, keep a well-balanced nutrition for plants;
  • Promote root and increase yield. Improve crop quality improve fruit sweetness.

Application Ranges

  • Can be used as base fertilizer. Furrows, broadcast are available.
  • The ground spraying and foliar spraying (0.10.2% solution);
  • It’s suitable for fruit trees, tea, orange, grape, strawberry, all kinds of trees, trees, flowers, fruit, vegetables, rice and other crops.
  • The root irrigating with 500 times solution;
  • Foliar application with1000 times solution;
  • 20-25kg/Mu.