... Phosphorus-Potassium, microelements etc. The product can be dissolved in water wholly without residue and absorbed completely by plants.Chitosan ... , tomato, capsicum, celery, watermelon, garlic, melon, grape and vegetables in green house.Applying Methods:Dilute to 500-1000 times,apply ... by pouring roots,dropping,spraying or apply in the planting hole.Dosage for Pouring:120-150kg/ha ...