吉野石膏

Usage method and analysis example(Darwin 5050)
 
Application method in blueberry farming
Fertilizing period Application method Amount used per 1a
During new planting Full-scale mixture 100kg (5 bags)
After the second year (Spring fertilization) Full-scale dispersion 60 ~ 100kg (3 ~ 5 bags)
After the second year (Autumn fertilization) Full-scale dispersion 40 ~ 60kg (2 ~ 3 bags)
*Please analyze the soil before planting, and adjust according to soil and soil pH.

Analysis example
Calcium
(CaO)
29%
Sulfur
(S)
15.7%
Total phosphoric acid
(P2O5)
0.4%
Held water
(H2O)
0.5%
pH
4.3

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