Spring planting potatoes are efficient and new

The adaptability of the potato is wide. Generally, the field with loose texture and easy to be drained is selected. After sowing, a new high-fat film is sprayed in time to ensure the surface layer density and the seedling rate is increased. It is generally not watered before emergence. At the same time, prevent water accumulation in the field, otherwise the tubers are perishable.

Spring potato has too much nitrogen fertilizer, which is prone to occur. In the bud stage, the promotion of Huahua No. 3 should be used to convert the vegetative growth of plants into reproductive nutrition, inhibit the growth of the main shoots, promote flower bud differentiation, multi-flowering, and improve the quality of pollen fertilization.

The main disease of potato is late blight. When there is too much rain or before and after flowering, it should be formed with a new high-fat film spray to form a polymer film to prevent infection.

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