How to manage spinach downy mildew

Fertilizer management: spinach hi fertile moist, cold, avoid drought, water, fast-growing vegetables. Therefore, it is necessary to supply sufficient fertilizer and water in time for growth. From sowing to saplings, it is necessary to keep the soil moist and ensure seedlings. 3 leaf cultivator weeding grass, breathe and promote root; before the closure of the 6 to 7 leaf period to water with fertilizer, fertilizer and water, promote vigorous growth of spinach, urea can be applied per acre 10 to 15 kg, fertilization method, dry cast after pouring When water is used or when it is raining, it can be used for natural fertilization. After sealing, if you want to top-dress fertilizer, you can use the new high-fat membrane-preventing bacteria to infect and increase fertilizer efficiency. If there is a drought during the growth period, it should be carefully poured and moistened. When it rains continuously, it must be drained in time.

Prevention and control of pests: The main diseases of spinach are downy mildew and anthrax, which mainly damage the leaves. Insect pests mainly include leafminers and aphids, which should be treated with drugs in time. Control methods: agricultural control is implemented for 2 to 3 years of rotation, close-packed, scientific irrigation, clean gardens, timely removal of diseased bodies, and spraying general tree protection general garden disinfection and sterilization.

Timely harvest: When spinach plants grow to 35-40 cm, harvesting can be carried out in time, and yellow leaves, dead leaves, and diseased leaves should be removed when harvesting, and then sold.

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