Labor-saving winter jujube girdling method

Abstract

The invention discloses a labor-saving winter jujube girdling method. The method comprises the steps of selection of girdling time, wherein girdling is conducted at the beginning of full blooming or 1 / 3 flowering season of a whole tree and when the weather is sunny within three days and the average daily temperature is stable at about 25 DEG C; girdling position pretreatment, wherein two secondarybranches are left on the lower portion of a main branch, girdling is conducted on the portion, 20 cm or above away from branches, above the two secondary branches, for the girdling mode, a girdling device is adopted for rotating around the branches for a circle, and tree body girdling is completed rapidly; girdling aftertreatment, wherein an insert control agent is applied to a girdling opening,a thin film is used for winding around the girdling opening for two circles, then an iron wire is used for binding the thin film clockwise for two circles, after about 60 days, the iron wire and the thin film are removed, and then an anti-corrosive band is used for binding for two circles to promote healing. Accordingly, by selecting the girdling position, selecting the girdling device and adopting the iron wire for binding in girdling aftertreatment, the phenomenon that the girdling opening heals too early can be prevented, the branches can be inhibited to grow vigorously, fruit falling is prevented, the fruiting rate is increased, 1 / 3 of the cost of girdling workers can be reduced, and the effect is significant.

Description

technical field [0001] The invention relates to the technical field of fruit tree management, in particular to a labor-saving and labor-saving method for girdling winter jujubes. Background technique [0002] Winter jujube has thin skin and sweet taste, and is deeply loved by consumers. It is currently the most important fresh jujube cultivar in my country. This variety is late-maturing, and the fruit development period is about 120 days. The tree has strong vigor and strong branching ability. Improper management is prone to flourishing branches and low fruit setting rate. The most commonly used method in production to improve fruit setting of winter jujube is girdling, the purpose of which is to inhibit vegetative growth, promote reproductive growth, and increase fruit setting rate. However, in the current winter jujube production, in order to pursue yield, high fertilizer and water management, the tree grows vigorously, the girdling mouth heals early, and there is a pheno...

AI Technical Summary

Problems solved by technology

However, in the current winter jujube production, in order to pursue yield, high fertilizer and water management, the tree grows vigorously, the girdling mouth heals early, and there is a phenomenon of fruit drop. Production costs are greatly increased