Biogas provides carbon dioxide and enhances temperature and light

Thread Content

1. Key technical points: Increasing temperature and light is achieved mainly by lighting biogas lamps and stoves, with the burning period running from 5:30 to 8:30 in the morning. 　　An increase in carbon dioxide supply is achieved by burning biogas, with the timing set between 6:00 and 8:00 in the early morning. Stop burning 30 minutes before venting. 　　Inside the greenhouse, one biogas unit is installed for every 50 square meters, and one biogas stove is provided for every 100 square meters. 　　2. Precautions: Lighting biogas lamps and stoves should be done in the early morning when the temperature is low (below 30°C). 　　After releasing carbon dioxide, water and fertilizer management must be carried out promptly. 　　Raw materials cannot be piled up and fermented inside greenhouses. 　　When a 1,000 cubic meter solar greenhouse burns 1.5 cubic meters of biogas, the biogas must be desulfurized before combustion to prevent harmful gases from damaging the crops.