夏季豇豆生长发育正处在高温、暴风雨季节,尽管豇豆在35℃左右仍能开花结果,但终因其环境条件逐渐恶化,致使结实率下降,造成歇枝现象。随后炎热气候条件逐渐改善,若能抓住时机,继续给豇豆施肥浇水,连续浇两次,使田间土壤保持湿润,促腋芽发生并长出新枝,进行再次开花结果,称之为 Summer cowpea growth and development are at high temperatures, the storm season, although the cowpea can still flowering at 35 ℃ results, but eventually because of the deterioration of their environmental conditions, resulting in decreased seed setting, resulting in broken phenomenon. Followed by the gradual improvement of hot climates, if we can seize the opportunity to continue to fertilize the cowpea watering, continuous pouring twice to keep the soil moist in the field, promote axillary buds and grow new branches, the re-flowering results, called