Huang Xinqin's management method in autumn and winter:
Fertilizer management
The demand for nitrogen fertilizer in celery is very high. Therefore, in the autumn and winter of Huang Xinqin, nitrogen fertilizer must be added to ensure the growth of Huangxinqin. Another one is to timely water the celery, especially after setting the water, so that it is beneficial. The growth of Huang Xinqin, but remember not to water.
Temperature management
The temperature in autumn and winter is relatively low, and the temperature difference between day and night is relatively large. In winter, the temperature of the greenhouse must be managed, and a good growth condition should be created for Huang Xinqin. Especially when the cold current strikes in the middle and late November, it is necessary to pay attention to the insulation. The thermometer measures the temperature to ensure better growth of the yellow heart.
Pest control
The disease of Huang Xinqin is mainly spot blotch and aphids, and the control of the corresponding pesticides can ensure the growth of Huang Xinqin.
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