Mushroom-shaped wolfberry tree and pruning method thereof

Abstract

The invention discloses a mushroom-shaped wolfberry tree and a pruning method thereof, and relates to the field of forest cultivation. The method comprises the following steps: conducting field planting on a wolfberry tree seedling, determining a tree trunk at the position 1.4 m to 1.6 m away from the ground, obtaining a main wolfberry tree trunk, pruning annual branches on the main trunk, and selecting and reserving four to six primary main branches, wherein the included angle between each primary main branch and the main trunk ranges from 30 degrees to 45 degrees; pruning the primary main branches, selecting and reserving a first fruitage branch and five to eight secondary main branches on each primary main branch, and selecting one to two secondary main branch extending branches on the top of the secondary main branches, wherein the included angle between each secondary main branch and the corresponding primary main branch ranges from 30 degrees to 40 degrees, and the included angle between each secondary main branch extending branch and the corresponding secondary main branch is smaller than 30 degrees; selecting and reserving a plurality of second fruitage branches on the primary main branches, the secondary main branches and the secondary main branch extending branches. According to the mushroom-shaped wolfberry tree and the pruning method of the mushroom-shaped wolfberry tree, wolfberry fruits can be easily picked and evenly colored, and labor intensity of pruning is effectively reduced.

Description

technical field [0001] The invention relates to the field of tree cultivation, in particular to a mushroom-shaped wolfberry tree and its shaping and pruning method. Background technique [0002] Lycium barbarum is a perennial deciduous shrub of the family Solanaceae, with as many as 80 species, widely distributed in various regions at home and abroad. [0003] The wolfberry tree can be viewed as a bonsai. Its seeds are rich in various nutrients such as wolfberry proteoglycan, vitamin C, phosphorus, and iron. The wolfberry has the functions of nourishing the liver and kidney, and benefiting the eyesight. [0004] The planting of wolfberry trees in my country is mainly distributed in the northwest region, and wolfberry trees have become the main economic forest crops in the northwest region. [0005] At present, in order to increase the yield of wolfberry trees, the wolfberry trees are usually pruned to obtain a tree shape with a good canopy structure. The existing tree shape...

AI Technical Summary

Problems solved by technology

[0008] (2) The fruiting branches of the upper canopy are easy to sag and fall into the gaps between the main branches of the lower canopy. When the staff use pickers to pick wolfberries, the pickers are easy to damage the lower main branches.

[0009] (3) The upper tree crown covers the top of the lower tree crown. When the staff trims the branches, the upper tree crown needs to be pushed aside to trim the lower tree crown, which is labor intensive.

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