MAINLY MADE BY ASH FROM COMPLETELY BURNT PLANTS, MIXING WITH SOME NATURAL MINERAL FULL OF ELEMENT K, WE CAN CONTRAL THE K CONTENT RANGE FROM 5% TO 15%.
1. SUPPLYING ELEMENT K.
2. COUNTERACT ACID SOIL, IMPROVING GROUND TEMPERATURE .
3. PREVENT AND CURE THE SEEDLING DISEASE.
4. IMPROVING THE RESISTANCE OF DISEASE AND LODGE.