A kind of drying agent for peach tree and its preparation method and application
A technology for coating desiccant and peach trees, applied in the directions of botanical equipment and methods, application, coating, etc., can solve the problems of unsustainable control effect, large labor, low efficiency, etc., to achieve convenient material acquisition and reduction of control costs , the effect of easy operation
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Embodiment 1
[0043] A kind of peach tree drying agent, it is made up of the weight parts of following raw material:
[0044]
[0045]
[0046] A kind of preparation method of peach tree drying agent, its steps are:
[0047] A. At room temperature (20 or 22 or 23 or 25°C, the same below), first mix the putty powder and water in proportion, stir with a stirrer for 6 or 7 or 8 minutes, and stir evenly to obtain a mixed solution;
[0048] B, the mixed solution (putty powder: water = (11-12.5): (9-11)) after fully stirring is mixed with 801 glue (801 glue: putty powder: water = (7-9): (11-12.5 ): (9-11)) mix uniformly in proportion, and form a colloidal aqueous solution in 6-8 minutes to obtain a peach tree drying agent (using this as a carrier).
[0049] C, can selectively add some conventional fungicides (1000 times of 25% propiconazole emulsifiable concentrate) or insecticides (500 times of 80% trichlorfon soluble powder) in the peach tree smear drying agent according to the peach orc...
Embodiment 8
[0054] A kind of application of peach tree drying agent on peach tree branches, its steps are:
[0055] A. Insert a galvanized cement nail into the hole of the conventional agricultural sprayer nozzle (3WBD-18B), and expand its diameter to 1.5 or 2.0mm;
[0056] B, a kind of peach tree is coated with dried fungicide (or insecticide) and is packed in conventional agricultural sprayer;
[0057] C. Choose to dry the tree body in early April and late December each year;
[0058] D. Remove the diseased tissue of the trunk before drying, spray evenly along the base of the peach tree trunk, and spray it to the secondary main branch (1.4 or 1.5m vertically from the ground), forming a dense layer on the branch skin white protective layer.
[0059] Comparison results of efficiency, cost and prevention and control effects of different drying methods
[0060]
[0061] Remarks: The test materials for drying are all six-year-old peach trees with a trunk diameter of 13.7-14.3 cm and a ...
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