Remove snow from the greenhouse in time to prevent the collapse of the greenhouse. A small shed is added to the shed to cover the cold and heat insulation at night, and to remove the cover during the day to increase the light. After the weather is fine, shade or shading should be done properly to prevent plants from suddenly losing water and “flashing seedlings”. Watering should be controlled to prevent pests and diseases caused by lower ground temperature and increased air humidity. For unvictimized or lightly damaged vegetables, spray 0.2 to 3% potassium dihydrogen phosphate two-to-three times as appropriate, and apply 2 to 3 0.3% urea solutions to plants that are yellow in color. Low temperature and high humidity are prone to pests and diseases, and drug control must be carried out in a timely manner. After the snow and ice disaster, the supply of vegetables is in short supply. It is necessary to protect the market supply through warming seedlings or rushing for fast-growing vegetables with short production cycles.

Urinary and Reproductive System

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