Can the vegetable variety Qingza No.3 be covered with white plastic film?

Of course. Chun Qing improved Qingza No.3 cabbage has the characteristics of mid-late maturity, high yield and high consistency, and can be covered with white plastic film. The white plastic film has good light transmittance, which can obviously increase the ground temperature, improve the utilization rate of light energy by crops, accelerate the decay process of soil organic matter, improve fertilizer efficiency, preserve water and resist drought, and promote early maturity and high yield.