Compatible with Ca and Cupric Pesticides Anti-fungal, fungicide, antiviral Enlarge fruit size rapidly Promote new shoots mature

Introduction

The Potassium phosphite is known as Mono Potassium phosphite, potassium dihydrogen phosphite, which is widely used in crops  as a strong fungicide.

Absorbed by plants and incorporated into cells as phosphite ions, and theses phosphite ions have direct fungi effect on plant pathogens; and they are very effective in controlling diseases caused by group of fungi known as oomycetes including phytophthora, Plasmopara, Pythium and other fungus related plant issues & diseases.

The potassium phosphite can supply the source of potassium and phosphorus as fertilizer for crops, the phosphite inside can reduce the oxyradical and peroxide free radical, precaution premature senility caused by them.

Application and Dosage

• Apply to fruit trees and citrus, vegetables, flowers and ornamental plants, tropical fruit trees, olive trees and vines, grain and oil    crop

• Fertigation: 45 Liters each time per hectare.

• Drip  Irrigation, spray irrigation:  15 - 30 Liters each time per hectare.

• Foliar spray: dilution rate 600-1000.

Merits

• Anti-fungal, fungicide, antiviral, prevents and controls chlorosis, yellow shoot disease, cankers, downy blight, root rots, leaf  mildew, late blight and tuber blight etc.

• Compatible with most water-soluble fertilizers,pesticides and herbicides, such as calcium nitrate and sugar alcohol calcium and  liquid calcium fertilizer

• For foliar spray and fertigation in open fields as well as hydroponics nutrients.

• To improve the plant ’s immune system with plant defense against drought water-logged soils hot and cold.

• High concentrated liquid PK fertilizer with purity 55%.

Photo display

Solution1 :

Potassium Phosphite solo application -  dilution rate 1000 , applied twice with interval of 10 days:

Applied on Oct.20 ,2017

Applied again on Oct.29 ,2017

Result on  Nov.21 ,2017

Solution2 :

Potassium Phosphite in 600 dilution +  -cupric acetate in 1500 dilution, applied twice with interval of 10

days:

Applied on Oct.20 ,2017

Applied again on Oct.29 ,2017

Result on  Nov.21 ,2017

Conclusion: liquid potassium phosphite is much better on promote fruit size than normal PK fertilizer

Promote new shoots to be mature(color changes from yellow-green to dark green)