Saline-alkali crops are prone to phosphorus deficiency and trace elements. Why?
According to experts, high chloride ion content in saline-alkali lands tends to antagonize phosphate ions and impede the absorption and utilization of phosphorus by crops. At the same time, due to the alkaline nature of saline-alkaline soil, it will also reduce the activity of trace elements such as iron, zinc, manganese and boron. Therefore, organic fertilizer and phosphate fertilizer should be added to saline-alkali soil, and trace element fertilizer should be sprayed appropriately.
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