Potassium sulfate is a physiological acidic fertilizer

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/2016-12-09
/By Huifeng Runda

Potassium sulfate is a physiological acidic fertilizer

As the crops absorb more potassium ions than the absorption of sulfate ions is relatively more or faster, will lead to acidification of rhizosphere soil, thereby increasing the soil phosphorus and trace elements in the effectiveness of nutrients. This physiological acidification is particularly important for northern rice breeding. In order to cultivate strong seedling and reduce pests and diseases, requires rice seedling bed or soil nutrient soil pH value of 4.5 to 5.5, for this purpose, in addition to sulfuric acid and sulfuric acid, 50 grams per square meter, or 5 grams per tray. This is helpful for acidifying the rhizosphere soil.