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Potassium Dihydrogen Phosphate Use Methods And Points For Attention
- Oct 28, 2016 -

Potassium dihydrogen phosphate active ingredient P2O5 52%, containing K2O around 34%, its pure white or off-white crystals, Hygroscopicity is small, easy to dissolve in water, as high concentrations of available phosphorus potassium compound fertilizer.

Because of this fertilizer is more expensive, at present for the root top dressing, especially for fruit trees, vegetables, wheat on the jointing to booting, cotton before and after anthesis, available potassium dihydrogen phosphate solution 0.1%-0.2% 2-3 spray, sprayed every 5-7 days 1 and usually achieve good effect.

Can also be used as seed fertilizer of potassium dihydrogen phosphate, but prior to planting seeds in potassium dihydrogen phosphate aqueous solution with the concentration of 0.2% for 18-20 hours, drain and dry, as a kind of application of fertilizers on crop sowing.

Potassium dihydrogen phosphate to the attention of: potassium dihydrogen phosphate for fertilizer, is usually carried out using foliar way, spraying is a complementary fertilization, it must be in the basal crop early foot, based on the medium-term with a good dressing, usually in the middle and late crops, spraying in a timely manner in order to receive better results.