Remove solar terms from onions

Summer solar terms are not suitable for growing onions.

The annual summer solar term is around July 23rd.

Summer is the twelfth solar term among the twenty-four solar terms and the sixth solar term in summer. Around July 22-24, when the sun reaches longitude 120, it is the solar term of summer heat. The summer solar term is just around the Mid-Autumn Festival in the dog days, which is the hottest period of the year, with the highest temperature and the fastest growth of crops. At the same time, various meteorological disasters such as drought, waterlogging and wind disasters are also the most frequent in many areas.

July is a changeable weather, which requires irrigation during drought and drainage during waterlogging. This period is the key period for raising seedlings of cauliflower, cabbage, tomato, pepper and eggplant in autumn greenhouse. Full-protection seedling raising is a necessary condition to ensure the success of seedling raising, that is, using film for rain protection, shading net for shading, insect-proof net and disease prevention.

Carrots can be planted around high temperature in summer from mid-July to mid-August. The varieties are high-quality and high-yield, with beautiful root shape and high three-red rate. It is effective to block weeding with "oxadiazon" or "Tian Bu".