What should I do if the buds of jujube trees are few before flowering and the quality of buds is not good?

A: Generally speaking, jujube trees will not have the problems of few flower buds and poor flower quality, but they will also have poor flower bud quality or few flower buds because of excessive fruit setting, insufficient fertilization or pests and diseases in the previous year. Spraying 0. 1 mg/kg brassinolide, 0.2% urea, 0.2% potassium dihydrogen phosphate and 0.2% zinc sulfate solution on these trees in early and middle May, coring the head and secondary branches of jujube trees, and girdling the branches with few buds, so as to promote flower bud differentiation and bud growth, and improve the yield of jujube trees. The author once sprayed trace fertilizer containing D-A-6 on jujube trees, and achieved good results. Farmer friends can try it according to the specific situation of the tree.