Sapling axillary bud flower formation technology for Carya illinoinensis (Wangenh.) K. Koch

Abstract

The invention discloses a technique for flowering and fruiting of axillary buds of sapling hickory trees, belonging to the technical field of fruit tree cultivation, including selection of strong and good seedlings for planting, management in the year and second year of planting, tree vigor control of saplings, and flowering of axillary buds of saplings result. The technology of the present invention utilizes paclobutrazol to control the vegetative growth of the tree body and promote reproductive growth, and the matching bud carving measures promote the flowering and fruiting of the axillary buds, which solves the problem that only the top bud and 1 to 3 buds below the thin-shelled hickory tree bear fruit, resulting in few early fruits , The problem of low yield, and can promote the early fruiting of thin-shelled hickory tree saplings, and the fruiting time is 1 to 2 years earlier.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation, and in particular relates to a technique for forming flowers from axillary buds of young hickory trees with thin shells. Background technique [0002] Thin-shelled hickory [Carya illinoensis (Wangenh.) K. Koch], also known as long hickory, American thin-shelled hickory, is a deciduous tree of the genus Hickory in the family Juglandaceae. Its nuts are rich in nutrition and have high health care value. Studies have found that long-term consumption of pecan kernels with thin shells can significantly increase the content of γ-tocopherol in the blood, which can prevent aging, strengthen the stomach, and prevent prostate cancer. Walnuts are also rich in trace elements necessary for human body such as phosphorus, zinc, iron, calcium, magnesium, manganese, copper, selenium and nutrients such as vitamin E, B, 32 and coenzyme Q10. employee food". [0003] At the end of the 19th century and...

AI Technical Summary

Problems solved by technology

Thin-shell hickory has the habit of the top flower bud and the 1-3 axillary flower buds below it. The result is that the mother branches are mostly short and medium branches, while the growth potential of the young trees is strong, and most of the formed branches are long branches, resulting in few flower buds in the young trees. , low fruit set rate and low yield limit the development of the industry