Why is it hot when corn is harvested?

The critical period of transformation. The weather is very hot when corn is harvested, because every July in Nakamura is the key period for the transformation of summer corn from vegetative growth to reproductive growth. This transformation process is very sensitive to external climatic factors such as light, fertilizer, water and heat, which can lead to a 30% reduction in production in the most serious case and a direct failure in production and harvest in the more serious case.