棚菜育苗技术措施园土消毒：连作大棚土壤病原菌较多，易导致多种病害发生，影响蔬菜的优质高产。因此，在育苗生产中，必须进行园土消毒。在每平方米床土中注入３克－５克多菌灵药剂，以杀灭土传病原菌减少病害的发生。种子处理：选择籽粒饱满的种子，除去瘪粒，确保苗齐... Greenhouse vegetable nursery technical measures Garden soil disinfection: even for the greenhouse soil pathogens more easily lead to a variety of diseases that affect the quality of vegetables high yield. Therefore, in the production of seedlings, must be sterilized garden soil. In per square meter bed soil injection of 3 grams - 5 grams of carbendazim agents to kill soil-borne pathogens to reduce the incidence of disease. Seed Treatment: Select the seeds full of seeds, remove the shrunken grains, to ensure Miao Qi ...