Shaping and pruning techniques of pomegranate red feather maple? Garden use?

(1) Fixed valve stem molding. After 2 ~ 5 years' cultivation, when the rootstock height is 100 ~ 120 cm and the basal diameter is 2 ~ 5 cm, the weak seedlings can be slightly lower and the strong seedlings can be slightly higher when grafted at 80 ~ 100 cm from the ground. The sprouting branches under the grafting interface should be thinned from the base to facilitate nutrient concentration. Branches with different heights should be selected as main branches on the trunk of rootstock, and the spacing between high branches should be about 20cm. After sprouting in spring, other sprouting tillers and rhizome sprouting tillers should be pulled out at any time for a long time. Pruning in the dormant period of the second year, properly pruning the first layer of branches, and keeping 3 ~ 4 robust buds for culture to form a basic skeleton. The whole canopy forms an umbrella-shaped trunk with distinct layers and orderly arrangement. Pay attention to the direction of cutting buds when cutting short, and choose outward buds as cutting buds.

(2) Cultivate plastic seedlings. In the annual dormancy pruning of feather maple, after cutting off dead branches, diseased branches, parallel branches and endogenous branches, short-cut side branches leave external buds to expand the crown. After sprouting in spring, we should pay attention to wiping off too dense or erect new buds in time. If the main branch is low, the more upright branches on the main branch can be used to gradually increase the branch height. The main branches should have a proper angle with the trunk, be evenly distributed and have a certain spacing from top to bottom. Sparse auxiliary branches that affect the growth of main branches. Cut off the sprouting buds at the base and the sprouting buds of the main stock in time, thin out the small side branches, cut off the lower branches' leaving the upper branches', especially the drooping buds, and cut off the excessive branches on the side branches. Pay attention to the direction of cutting buds when cutting short, choose the outward buds as cutting buds, or leave the buds on the empty side of the crown.

Second, the garden use

Garden viewing, potted plants.

All kinds of courtyard green spaces, lawns, forest edges, pavilions, rockeries, entrance halls and corners of houses can be planted in Chi Pan, which can be said to be everywhere. If it is planted in groups, it is like frost leaves are redder than February flowers; If it grows many green plants, it is like a little red in an evergreen tree. Feather maple is a kind of Qi tree, and its approximate tree species and varieties are varied. However, most relatives are beautiful and elegant, and many of them are colorful trees. If famous relatives are gathered together to form a special garden, it will enrich the landscape and increase the characteristics. Feather maple has become an indispensable ornamental tree species in landscape design. No matter where it is planted, it is very attractive for garden viewing and potted plants.

Editor of Jiangxi Lvnong Agricultural Development Co., Ltd.