Plant dormancy agent and dormancy method of transplanted trees

• Main Authors: XU XINFENG, DENG SHUMING, ZHU CHANGREN, ZHU MEIJUAN
• Format: Patent
• Language: English
• Published: 30.09.2015
• 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 dormancy regulation and control, and discloses a plant dormancy agent. The plant dormancy agent comprises the following components: ammonia, ethylene, dimethyl amine succinic acid, citral, coumarin, sorbic acid, abscisic acid, maleic hydrazide, mustard oil, tween20 and water. The invention also discloses a dormancy method of transplanted trees. The dormancy method comprises the following steps: A, 2 weeks before transplanting trees, installing a container on a tree trunk (5); B, adding a diluted plant dormancy agent into an annular container (1), and permeating the plant dormancy agent via irrigation holes (13) to the tree trunk (5). According to the invention, ammonia, ethylene, citral, coumarin, sorbic acid, abscisic acid, maleic hydrazide and mustard oil are used for regulating the activity of key enzymes for physiological metabolism in plant bodies so as to change the content of partial life regulation substances of the plant bodies, promote blade air holes to be closed, reduce the moisture transpiration rate, slow down the moisture metabolism velocity of the plant bodies, and enhance the tree transplanting survival rate.