A transplanting method for high survival and fast recovery of thin-shell hickory nuts at full fruit stage

Abstract

The invention discloses a transplanting method for high-survival and fast-recovering hickory nuts in full fruit stage, including investigation of pollinated trees and main plant species; heavy pruning before transplanting to retain the main skeleton, cutting off all top branches and annual fruiting branches of the tree crown; transplanting Spray plant hormones after planting to promote the elongation of new branches and control reproductive growth. The method of the present invention makes the transplanting survival rate of the hickory tree body in the full fruit stage reach more than 95%, restores the yield within three years, slows down the seedling stage in the first year, controls reproductive growth, and focuses on restoring tree vigor; the recovery period in the second year has Yield; the third year yield is equal to the untransplanted shell hickory nut yield. It not only ensures the high survival rate of transplanting, but also restores production in time and reduces economic losses.

Description

technical field [0001] The invention belongs to the technical field of economic forest cultivation, and in particular relates to a transplanting method for high-survival and fast-recovery pecans in full fruit stage. Background technique [0002] Thin shell hickory [Carya illinoinensis (Wangehn.) K.Koch], also known as American hickory, long hickory, is a deciduous tree of the family Juglandaceae (Juglandaceae) Hickory (Carya Nutt.), native to the United States and Mexico, is One of the most important woody oil-bearing dry fruit tree species in the world. Thin-shelled hickory nuts have large shells and thin shells, thick kernels, delicious flavors, and high nutritional value. The tree body is tall and upright, the tree shape is beautiful, and the life cycle is long. It is a good ornamental, shade and street tree species. Thin-shell hickory grows fast, with straight trunks, tough and dense wood, not suitable for deformation and cracking, and is a high-quality material for mi...

AI Technical Summary

Problems solved by technology

There are unfavorable factors of high cost and high risk in the transplantation of pecans during the full fruit period. At this time, the pecans are in the peak fruiting period, and the recovery of transplanting is slow, which will cause serious yield loss; The price of walnut trees is relatively high, and the price of each tree is as high as 2,000-3,000 yuan. The transplanting will not survive, causing relatively high economic losses

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