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Severe Potassium Loss After Flooding Makes Potassium Supplementation Essential for Crops
In past years, in several provinces along the middle and lower reaches of the Yangtze River, potassium deficiency symptoms were commonly seen in crops such as cotton, rice, corn, soybeans, and peanuts. Apart from some soils being inherently low in potassium, this was largely related to the heavy rainfall during the crop growing season this year, which caused considerable potassium loss. In cotton, most fields showed potassium deficiency...
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Applying potassium fertilizer to grapes makes the fruit sweeter and larger
During the grape growing season, potassium fertilizer is mainly applied as a foliar spray, because it has many advantages such as rapid absorption, good fertilizer efficiency, and timely supply. Foliar potassium spraying can be carried out together with pest and disease control, which saves labor. Grapes are a potassium-loving fruit tree; under potassium-deficient conditions, applying potassium gives higher yield and higher sugar content than not applying it...
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