In summer, the temperature is high, rainfall is high, and humidity is high. Chives are prone to infections such as root rot, soft rot, gray mold, and root worms, causing rotting of roots and rot of stems and leaves. If you grow scallions in summer, use bio. Fertilizer as base fertilizer, 150-200 kilograms per acre, the biological bacterial fertilizer evenly spread on the land to be planted on the chives, and then plowing plough, so that the biological bacteria fertilizer and soil contact after full uniform. After chives are planted and lived, every 15 to 20 days, the roots are applied with a 1500-fold irrigation solution of Kikang Bio-fertilizer, or 300-times Ignite-enriched bio-fertilizer solution, which is applied continuously for 3 to 5 times per acre. 2500-3000 kg, evenly poured in the soil around the root of the chives. In this way, chives will not be affected by root rot, gray mold, soft rot, and root nematode, and will not cause rot-root dead seedlings. The stems will be green and grow well with high yield.
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