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Cold-resistant agent for zingiberaceae as well as preparation method and application method of cold-resistant agent

The technology of an anti-cold agent and alcohol is applied in the field of anti-cold agent of Zingiberaceae and its preparation field, which can solve the problems of fallen leaves and wither of Zingiberaceae plants, and achieve the effects of improving stress resistance, improving absorption capacity and stimulating enzyme activity.

Inactive Publication Date: 2017-11-24
HUAYUAN LANDSCAPE ARCHITECTURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although Zingiberaceae plants have the above advantages as landscaping species, the phenological phenomenon of most Zingiberaceae plants falling leaves and withering aboveground parts when the temperature drops in winter has always been the biggest obstacle hindering their large-scale application in landscaping

Method used

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  • Cold-resistant agent for zingiberaceae as well as preparation method and application method of cold-resistant agent
  • Cold-resistant agent for zingiberaceae as well as preparation method and application method of cold-resistant agent

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preparation example Construction

[0015] The preparation method of Zingiberaceae anti-cold agent of the present invention can first prepare raw material according to the ratio, and above-mentioned raw material comprises alcohol and raw material component, and raw material component can comprise salicylic acid, paclobutrazol, betaine, L-proline and gibberellic acid white.

[0016] In detail, 100-200 parts by weight of salicylic acid, 70-90 parts by weight of paclobutrazol, 80-90 parts by weight of betaine, 95-120 parts by weight of L-proline and 5- 10 parts by weight of gibberellins.

[0017] As a signaling molecule, salicylic acid plays an important role in plant growth and development, and stress resistance response. Under low temperature stress, salicylic acid can enhance the cold tolerance of plants, especially short-term treatment can greatly increase the frost resistance of plants sex. Paclobutrazol mainly enhances the stress resistance of plants by promoting the development of plant roots while delayin...

Embodiment 1

[0032] Raw materials were prepared, including 200 mg of salicylic acid, 70 mg of paclobutrazol, 80 mg of betaine, 120 mg of L-proline and 5 mg of gibberellin.

[0033] Dissolve 1g of salicylic acid in 200mL of alcohol, dissolve salicylic acid with 40mL of 95vol% alcohol, then add paclobutrazol and stir to dissolve, then add betaine to stir and dissolve, then add L-proline to stir and dissolve , then add gibberellin to stir and dissolve; add alcohol for the second time to further stir and dissolve, and finally add water to constant volume. The volume ratio of the first alcohol to the second alcohol is 2:25, that is, the second added alcohol is 500mL; the volume ratio of the first alcohol to the last added water is 2:15, that is, the volume of water is 300mL .

[0034] 3 days (5°C) before the cold wave, spray the prepared Zingiberaceae anti-cold agent on the leaves of Zingiberaceae, so that the anti-cold agent can naturally drip from the leaves. A total of 3 sprays, each inter...

Embodiment 2

[0036]Raw materials were prepared, including 100 mg of salicylic acid, 90 mg of paclobutrazol, 90 mg of betaine, 95 mg of L-proline and 10 mg of gibberellin.

[0037] Dissolve 1g of salicylic acid in 200mL of alcohol, dissolve salicylic acid with 20mL of 95vol% alcohol, then add paclobutrazol and stir to dissolve, then add betaine to stir and dissolve, then add L-proline to stir and dissolve , then add gibberellin to stir and dissolve; add alcohol for the second time to further stir and dissolve, and finally add water to constant volume. The volume ratio of the first alcohol to the second alcohol is 1:25, that is, the second alcohol added is 500mL; the volume ratio of the first alcohol to the last added water is 1:15, that is, the volume of water is 300mL .

[0038] 5 days (4°C) before the cold wave, spray the prepared Zingiberaceae anti-cold agent on the leaves of Zingiberaceae, so that the anti-cold agent can naturally drip from the leaves. A total of 3 sprays, each interv...

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Abstract

The invention relates to the technical field of stress resistance of plants, in particular to a cold-resistant agent for zingiberaceae as well as a preparation method and an application method of the cold-resistant agent. The cold-resistant agent for the zingiberaceae is prepared from 100-200 parts by weight of salicylic acid, 70-90 parts by weight of paclobutrazol, 80-90 parts by weight of betaine, 95-120 parts by weight of L-proline and 5-10 parts by weight of gibberellin. The preparation method comprises the steps of raw material preparation and raw material dissolution, wherein the raw materials comprise alcohol and the components; for raw material dissolution, the components are dissolved in alcohol, and water is added for volume fixing. The cold-resistant agent is applied to the zingiberaceae blades or used for irrigating roots. The cold-resistant agent prepared with the method for the zingiberaceae can effectively relieve cold damage and winter degradation phenomena as well as phenomena of leaf falling and overground part withering of the zingiberaceae at low temperature in winder; with adoption of the application method, the absorbing ability of the zingiberaceae for the cold-resistant agent can be improved effectively, enzymatic activity is activated, and the stress resistance of the zingiberaceae is improved remarkably, that is, the efficacy of the cold-resistant agent for the zingiberaceae is improved.

Description

technical field [0001] The invention relates to the technical field of plant stress resistance, and particularly relates to a Zingiberaceae anti-cold agent, a preparation method and a use method thereof. Background technique [0002] Most of the Zingiberaceae flowers are semi-sun plants, most of which can tolerate strong light and have strong shade tolerance. The management is relatively extensive, and they are widely used in gardens in tropical and subtropical regions. There are many kinds of Zingiberaceae plants, and different species show rich diversity from plant appearance to flowers, fruits and leaves. The inflorescences of some species are extremely showy and have peculiar configurations, and some species have huge and showy bracts, which make different species have different ornamental application values. [0003] Zingiberaceae plants are generally easy to cultivate and manage, with relatively few diseases and insect pests, and can be propagated through tubers or bu...

Claims

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Application Information

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IPC IPC(8): A01N37/40A01N43/653A01N37/44A01N43/36A01N43/12A01N45/00A01P21/00A01G7/06
CPCA01N37/40A01G7/06A01N37/44A01N43/12A01N43/36A01N43/653A01N45/00
Inventor 罗倩董运常罗伟聪
Owner HUAYUAN LANDSCAPE ARCHITECTURE CO LTD
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