A vegetable farmer in Gaoliu Township, Qingzhou City, Shandong Province Telephone consultation: I planted a large arch sheltered watermelon. Recently, there are some plants near the root where there is a phenomenon of leaf edge yellowing. What is the reason?
Wang Yanyi: Roots dysplasia, inadequate nutrient absorption, and frequent changes in recent temperatures are the main reasons leading to the yellow leaves of watermelons. Therefore, improving the yellow leaves of watermelons must begin with the maintenance of roots and leaves. For plants that have yellow leaves, first use Proud Green Fully Mineral Fertilizer to repair the fertilizer, then use chitin and amino acid rooting agent to properly root and root, and then the leaves will be properly sprayed with amino acid foliar fertilizer, such as 500 times. Photosynthetic power and so on.
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