A kind of crape myrtle seedling cold storage and high temperature season planting method

Abstract

The invention provides a lagerstroemia indica seedling cold storage and high temperature season planting method. The method comprises the steps of conducting cuttage breeding production on lagerstroemia indica seedlings in the lagerstroemia indica seedling growth period; digging out the lagerstroemia indica seedlings and binding the lagerstroemia indica seedlings according to bundles in the lagerstroemia indica seedling dormant period; after the lagerstroemia indica seedlings are subjected to sterilization, preservation, water retention and simulation temporary planting, covering the lagerstroemia indica seedlings with plastic film and then putting the lagerstroemia indica seedlings in cold storage. By means of the lagerstroemia indica seedling cold storage and high temperature season planting method, by conducting cuttage breeding production on the lagerstroemia indica seedlings in the growth period, covering the lagerstroemia indica seedlings with the plastic film and putting the lagerstroemia indica seedlings in cold storage after conducting the sterilization, the preservation, the water retention and simulation temporary planting on the lagerstroemia indica seedlings in the dormant period, the lagerstroemia indica seedlings can be transplanted in the high temperature season, soil ball transplanting is not needed, the transplanting survival rate is increased, the transplanting cost is lowered, cross-region pollution of diseases and insects can be prevented, soil resources are protected, so that when lagerstroemia indica is transplanted, requirements on time, climate andtransportation conditions are flexible, and the transplanting cost is saved.

Description

technical field [0001] The invention relates to the field of plant planting, in particular to a method for cold storage and planting of crape myrtle seedlings in high temperature seasons. Background technique [0002] Lagerstroemia belongs to the Lythraceae family (Lythraceae) deciduous shrubs or small trees, smooth bark, light red, purple or white flowers, 3-4 cm in diameter, panicles, petals, shrunken, with long claws, flowering period June-September , the fruiting period is September-December. Lagerstroemia indica has a long flowering period and is highly ornamental. It blooms in summer and has a cultivation history of more than 1,600 years. The cultivation range of crape myrtle in China extends from the north to the north of North China, and to Hainan in the south. Among them, East China, represented by Jiangsu, Zhejiang, and Shanghai, is a hot spot for the production, planting, and sales of crape myrtle seedlings. The production of crape myrtle seedlings is mainly ba...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the current technical problem that crape myrtle seedlings cannot be transplanted in high-temperature seasons and cannot be transplanted with soil balls when transplanting, the present invention provides a method for refrigerated and high-temperature season planting of crape myrtle seedlings, including:

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