MySheen

Ingenious management measures for spinach sowing

Published: 2024-11-23 Author: mysheen
Last Updated: 2024/11/23, After spinach sowing, buckle the greenhouse, generally two water seedlings, and then irrigate one water 10 days after emergence. After the two true leaves of spinach unfold, the leaf number, leaf weight and leaf area increase rapidly, keep the soil moist before 3-4 leaves, apply 25 kg ammonium bicarbonate per mu, shallow hoe once, remove the dense seedlings from time to time, and control the water properly. In November.

After spinach sowing, buckle the greenhouse, generally two water seedlings, and then irrigate one water 10 days after emergence. After the two true leaves of spinach unfold, the leaf number, leaf weight and leaf area increase rapidly, keep the soil moist before 3-4 leaves, apply 25 kg ammonium bicarbonate per mu, shallow hoe once, remove the dense seedlings from time to time, and control the water properly. Pay attention to heat preservation before and after "Lesser Snow" in November, and release air and dehumidification at noon. In order to appear on the market ahead of time, a small arch shed can be set up during the overwintering period. spinach begins to turn green after late January and should be released gradually. The suitable greenhouse temperature is no more than 25 ℃. When the temperature is high, the spinach plant is thin and weak, the leaves curl, the quality decreases and the yield decreases. And pay attention to watering the green water, apply 25 kilograms of ammonium bicarbonate with the water, and then irrigate once every 7-10 days, and fertilize again.

 
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