Make a greenhouse similar to a round arch, cover it with film, use galvanized steel pipe as a skeleton, and add ventilation equipment to control the indoor environment. It is recommended to consult with a professional greenhouse company.
Specific construction of breeding greenhouse:
1. Choose a place with sunshine, shelter from wind, high dryness, good drainage and no soil infectious injury to build a shed;
2. The span of the breeding greenhouse is generally 4-5 meters (according to local conditions), the length is 20-25 meters, the fence around is 1-1.2 meters high, and the height of the shed is generally 2.7-3 meters;
3. The top is covered with plastic film, woven cloth or straw curtain;
4. Leave air holes before the construction of the greenhouse. There is no fence around the greenhouse. In summer, it is a cool greenhouse. In winter, plastic film will become a warm circle. It is warm in winter and cool in summer;
5. The orientation and span of the arched breeding greenhouse are generally south-north or east-west. The span of the greenhouse is 7~12m, arched, with the ridge height of 2~3m and the shoulder height of 1~1.8m. The length of the greenhouse can be determined by the area of the plot, and 80~100m is generally preferred.