Method for pruning and promoting color generation of acer truncatum

• Main Authors: WANG YUTAO, LIU PING, CAI CHANG, YING SIYUE, LU XIUJUN, DAI YUANYUAN
• Format: Patent
• Language: Chinese; English
• Published: 17.06.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING; WATERING

The invention relates to the technical field of plant pruning, and discloses an acer truncatum pruning and color generation promoting method which comprises the following steps: S1, trunk fixing; s2, trunk cultivation: a1, selection of extension branches, a2, pruning of side branches except the extension branches, including thinning, cutting back and bud stripping, and a3, disinfection and smearing of a protective agent on pruning mouths; s3, crown cultivation: a1, main branch selection, a2, auxiliary branch cultivation, and reservation of 2-4 side branches on the main branch. According to the method, the selected tree is subjected to a series of steps of trunk fixing, trunk cultivation, pruning, disinfection smearing, protective agent smearing and crown cultivation, the trunk and the extension branches of the tree can grow upright, the extension branches, the main branches and the auxiliary branches grow in a coordinated mode, branches and leaves are rich, the whole tree has the good appearance, and therefor