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Practical Methods and Technical Key Points for Weed Control in Wheat Fields
Methods of Weed Control in Wheat Fields
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Key Winter Management Techniques for Intercropping Welsh Onions in Wheat Fields
In early autumn the weather turns cool and the onions begin vigorous growth, but the temperature is still relatively high and the plants grow slowly. Their water demand is not high, so they should be watered sparingly. Watering should be done in the morning and evening; never water at noon, as this suddenly lowers the soil temperature and affects root growth. In late August, when the average temperature in North China is below 24°C, Welsh onions...