Planting method for increasing seedling emergence rate of common crape-myrtle

A planting method and technology for seedling emergence rate are applied in the field of planting to improve the emergence rate of crape myrtle, can solve problems such as poor planting economic benefits, low seedling emergence rate of crape myrtle, and cannot be planted on a large scale, and achieve the effect of high seedling emergence rate

Inactive Publication Date: 2018-11-30
安徽元亨利园林绿化有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The emergence rate of the existing crape myrtle planting method is not high, and th

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A planting method for improving the emergence rate of crape myrtle, comprising the following steps:

[0013] Step 1, spread the stored crape myrtle seeds in an environment with a temperature of 25-28°C, a humidity of 35-40%, and a carbon dioxide concentration of 4-5%, and place them for 7-8 days, spraying treatment agents on the crape myrtle seeds every day, The treatment agent includes the following components by weight: 5-6 parts of thiourea, 8-10 parts of 2-chloroethanol with a concentration of 50%, 10-12 parts of propylene glycol, 6-7 parts of 6-benzylaminopurine, p-nitro 3-4 parts of phenol; soak the seeds in 30°C water for 50-60 minutes after treatment;

[0014] Step 2, put the soaked seeds in a germination box for 8-10 hours, adjust the temperature to 25-27°C, humidity to 80-82%, carry out ultraviolet light, after 6 hours of germination, adjust the temperature to 27-28°C, The humidity is 82-84%, the light is 800-1000lx, and the germinated seeds are obtained;

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PUM

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Abstract

The invention discloses a planting method for increasing seedling emergence rate of common crape-myrtle. The method comprises the following steps: (1) subjecting stored common crape-myrtle seeds to tiled placement for 7 to 8 days, and spraying a treatment agent to the common crape-myrtle seeds every day; (2) placing the soaked seeds in a germination hastening box, carrying out germination hastening for 8 to 10 hours, adjusting the temperature to 25 DEG C to 27 DEG C and the humidity to 80% to 82%, carrying out ultraviolet irradiation, and adjusting the temperature to 27 DEG C to 28 DEG C, thehumidity to 82% to 84% and the irradiation to 800lx to 1,000lx 6 hours after germination hastening, so as to obtain germination hastened seeds; and (3) sowing the treated seeds to seedling beds in a greenhouse for seedling raising, carrying out watering every day, keeping the temperature of the greenhouse to 25 DEG C to 28 DEG C and the humidity to 78% to 82%, and preparing to carry out transplanting when the height of each common crape-myrtle seedling grown reaches 15cm to 18cm. The method is high in seedling emergence rate and is applicable to large-scale planting.

Description

technical field [0001] The invention relates to the technical field of tree planting, in particular to a planting method for improving the emergence rate of crape myrtle. Background technique [0002] Lagerstroemia, Lagerstroemiaceae, Lagerstroemia genus deciduous shrubs or small trees, up to 7 meters high; bark smooth, gray or taupe; branches twisted, slender, alternate or sometimes opposite leaves, papery, oval , broadly oblong or obovate, green to yellow when young, purple-black when mature or dry, dehiscated on the back of the chamber; the seeds have wings, about 8 mm long. The flowering period is June-September, and the fruiting period is September-December. The crape myrtle tree is beautiful, the trunk is smooth and clean, and the flowers are gorgeous; when it blooms, it is the season of few flowers in summer and autumn, and the flowering period is long, so it is called "hundred-day red". It is a good bonsai material for flowers, stems and roots; roots, bark, leaves ...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 张劲松
Owner 安徽元亨利园林绿化有限公司
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