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Defoliating method in production of fresh cut flowers of salix psammophila

A technology for fresh cut flowers and cedar willows, applied in the fields of botanical equipment and methods, chemicals for biological control, biocides, etc., can solve the problems of flower branch damage, heavy workload, small leaves, etc., and reduce usage and cost. Low and good economic effect

Pending Publication Date: 2022-03-15
云南盛节农牧开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the growth habit of this variety is the normal defoliation period from December to January of the next year, and its leaves are small and the number is particularly large, and artificial defoliation requires a lot of work and low efficiency, and machine defoliation is used. May cause damage to flowering branches

Method used

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  • Defoliating method in production of fresh cut flowers of salix psammophila

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Embodiment 1

[0016] A method for defoliation in the production of snow willow fresh cut flowers, characterized in that it comprises the following steps:

[0017] S1), before and after October every year, carry out after the snow willow flower bud differentiation is completed, the plants to be treated are watered thoroughly;

[0018] S2), build a plastic film on the top of the plant to block the light and rain, use 400 times of 40% ethephon + 3000 times of 99% abscisic acid, and spray evenly on the surface of the plants and leaves; the front and back of the leaves are evenly sprayed, treated The standard is that there is liquid on the leaves in the form of water droplets. During the spraying process, atomized spraying is used to spray the whole snow willow plant.

[0019] S3), after an interval of 15 days, spray once with 40% ethephon 500 times liquid+99% abscisic acid 3000 times liquid, evenly spray on the blade surface;

[0020] S4), keep Snow Willow in arid state, wait for the leaves to...

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Abstract

The invention relates to the technical field of flower cultivation, in particular to a defoliation method in production of fresh cut snow willow flowers. The defoliation method in the production of the fresh cut flowers of the salix psammophila comprises the following steps: S1, before and after flower bud differentiation of the salix psammophila is completed, thoroughly watering plants to be treated; s2, 40% ethephon 400-fold liquid and 99% abscisic acid 3000-fold liquid are uniformly sprayed on the surfaces of plants and leaves; s3, spraying 40% ethephon 500-fold liquid and 99% abscisic acid 3000-fold liquid once after 15 days, and uniformly spraying on the surfaces of the leaves; and S4, keeping the snow willow in a drought state, and waiting for leaves to fall off, so that the defoliation rate can reach 90-95% after 20-25 days. Aiming at the defects in the prior art, the invention provides the defoliating method in the production of the fresh cut snow willow flowers, and the method is low in cost, good in defoliating effect, safe and harmless.

Description

technical field [0001] The invention relates to the technical field of flower cultivation, in particular to a defoliation method in the production of snow willow fresh cut flowers. Background technique [0002] Snow willow, also known as grain tree, is a small tree belonging to Oleaceae. The leaves are as thin as willow leaves. It is an excellent ornamental shrub and can also be used as cut flowers. During the flowering season, the branches are full of white flowers, just like white snow. It is a very good nectar source plant. [0003] The natural leaf fall period of Snow Willow in Kunming is from December to January of the next year, and the natural flowering period is 2 to 3 months. Due to the short and concentrated flowering period of this variety, there is often a backlog of products and unsalable products among fresh-cut peanuts. In order to solve this problem, it must be allowed to enter the defoliation period (defoliation in advance) in advance to October every year....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N27/00A01N57/20A01N37/42A01P21/00A01G5/00
CPCA01N27/00A01N57/20A01N37/42A01G5/00
Inventor 汪云富
Owner 云南盛节农牧开发有限公司
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