How does the leek winter foliar apply fertilizer?
In winter, the temperature is low, the light is less, the leek grows slowly, the stem thin leaves are thin, and the yield is low. If in the winter every 7 to 10 days foliar spray once 0.1% magnesium sulfate, 0.2% urea, 0.3% potassium dihydrogen phosphate, 800 times humic acid active liquid fertilizer, 1000 times natural
Brassinolide, 1000-fold triacontanol, and 1500-fold San-agrocin chelating fertilizer mixture are sprayed continuously for 5-6 times, evenly spraying all the leaves, and it is advisable to start dropping with drops of water. The cold-resistant and drought-resistant ability of leeks enhances photosynthesis and accelerates the growth rate, and the yield is significantly improved.
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