Instant soluble potassium sulfate_Yantai Hongyuan Bio-fertilizer Co., Ltd.

detailed introduction of commodity

totally natural and easy to be absorbed

The appearance is uniform white powder. It contains （K+）and （SO42-）,in order to insure that the crops absorb efficiently and quickly.

high content and good water-solubility

With the high content of K2O is more than 50% and S is more than 18%, it can quickly dissolve at room temperature without any residue, this is unmatched by other potassium sulfate. It can really increase the output of the cops and improve the quality.

The recommendation dosage:

With water flush: Generally, it is used 3-5 times after the fruit setting of vegetables , melons and other fruits, and dosage is recommended about 45-75kg/ha every time.

types of crops	Fertilization methods and period
fruit tree	Apply 60-75kg/ha , use one time every the young fruit period ,the fruit developing period and before the coloring period
Eggplants, melons, vegetables	Apply 3-4 times ,use 45-75kg/ha/time , after the fruit setting period
melons	Apply 3 times ,use 75kg/ha/time , after the fruit setting period
potatoes	Apply 2- 3 times ,use 75kg/ha/time , after the blooming period
Ginger, yams	Apply 3-4 times ,use 75kg/ha/time , after ridging
strawberry	Apply 3-4 times , use 45-75kg/ha/time , after the fruit setting period

foliar application :

types of crops	Fertilization methods and period
fruit tree	dilute 200-300 times with water, spray 3-5 times after the blooming period
Vegetables、eggplants	dilute 250-300 times with water, spray 3-4 times after the blooming period
Melons and vegetables	dilute 300-500 times with water, spray 3-4 times at the fruit developing period
soybeans	dilute 250-300 times with water, spray 1-2 times at the late blooming period
Paddy rice	dilute 250-300 times with water, spray 1-2 times after the blooming period.
potatoes	dilute 250-300 times with water, spray 1-2 times after the blooming period
tobacco	dilute 200-300 times with water, spray 3 times 30-50 days after the transplanting

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