It often grows in fertile soil and abundant water. If there is a big tree where it grows, it will climb it. It also grows in the wild in Shiyan, Hubei where I live, but our dialect calls it "Actinidia arguta", which means its fruit is small and smooth. Generally, the objects to be erased are mainly back buds, fine buds, deformed buds, buds without buds or with few buds. For opposite buds, whorled buds, clustered buds, adjacent buds, dense buds, etc. , you can choose 1 bud. Wipe off the vegetative branches at the top of the mother branches and the redundant overgrowth buds on the main vines or in the holes.

Prune according to local soil and climate conditions. In addition, pruning should also be carried out in a reasonable order, pruning the crown from the inside out, pruning the main branches and leaves first, and then pruning other branches and leaves. Finally, comb the branches, cut off the branches that are too dense, and keep the fruiting branches and nutritious branches. Winter pruning of Actinidia arguta is based on the growth and development of different tree ages and the relationship between plant vegetative growth and reproductive growth. Make young trees take shape as soon as possible and bear fruit at the right time; Make the fruiting tree grow vigorously and be highly solid; Rejuvenate the old trees and prolong the fruiting period.

Unuseful long branches, twigs, dead branches, pests and diseases branches, cross branches, overlapping branches, dense branches and rooting branches should be drained from the base; If it is necessary to keep long branches in the crown, 5~6 buds can be cut short as regenerated branches, and male plants can keep regenerated branches, dead branches and fruiting mother branches for a long time except in winter; Old trees are weak, so the mother branches should be cut short. For annual development branches, short shears are the main ones, and the length is generally less than 80 cm. For overgrown fruit trees, about 6 buds are cut off above the fruiting part.

Twisting: In the case that the new shoots grow upright and vigorous, and the growth space is large, which is not suitable for thinning, the new shoots can be twisted. Twisted shoots can be bound in an ideal position, which can also inhibit the growth of vegetative shoots and promote the differentiation of flower buds. Normal and robust trees can leave a fruiting branch at 30 cm, and weak trees can wipe their buds as little as possible or late to avoid consuming nutrients and affecting their growth. Robust trees can wipe their buds early. At the same time, it should be noted that bud wiping should be completed as soon as possible, and then drugs to prevent ulcers should be sprayed in time to protect the wound.