How to deal with the continuous low temperature and rainy weather in flowering period?

When there is continuous low temperature and rainy weather in flowering period, the ear will be covered with small water droplets, which will lead to yellowing and retching of the ear. Shake the tree in time at this time. Dwarf trees can be shaken with big branches in their hands, and tall trees can be shaken with bamboo poles tied with iron hooks (hoses should be set outside the iron hooks) to shake off withered flowers and water drops, so as to reduce the browning and rot of flower heads caused by stagnant water and reduce the infection of pathogenic bacteria. If it is difficult to shake withered flowers because honey is secreted too much, you can wash them by spraying water.