CN106665205A - Method for improving drought resistance of sugarcane - Google Patents
Method for improving drought resistance of sugarcane Download PDFInfo
- Publication number
- CN106665205A CN106665205A CN201611131279.2A CN201611131279A CN106665205A CN 106665205 A CN106665205 A CN 106665205A CN 201611131279 A CN201611131279 A CN 201611131279A CN 106665205 A CN106665205 A CN 106665205A
- Authority
- CN
- China
- Prior art keywords
- sugarcane
- drought resistance
- drought
- improving
- abscisic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a method for improving drought resistance of sugarcane. The method for improving the drought resistance of the sugarcane includes: spraying drought-resisting chemical liquid onto leaves of the sugarcane, and is characterized in that the drought-resisting chemical liquid contains 10-20mg/L of chitosan and 1-2mg/L of abscisic acid. Compared with existing fertilizer, sugar content of the sugarcane can be obviously improved through the fertilizer used in the method for improving the drought resistance of the sugarcane. The method for improving the drought resistance of the sugarcane is simple to operate, low in cost, and capable of effectively improving drought resistance ability of the sugarcane.
Description
Technical field
The invention belongs to cane planting field, and in particular to a kind of method of raising study on sugarcane drought resistance.
Background technology
Sugarcane is the important source material of sugar industry, Guangxi, 70% or so of sugarcane yield Yi Zhan China of the province of Yunnan two, its
Middle upland sugarcane accounts for more than 80%, belongs to typical " rain supports type " crop, due to Winter-Spring arid frequently, upland sugarcane kind is planted
Into serious threat.
The content of the invention
It is an object of the invention to provide a kind of method for improving study on sugarcane drought resistance.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
It is a kind of to improve the method for study on sugarcane drought resistance, including spray drought resisting liquid to sugarcane foliage, it is characterised in that the drought resisting medicine
Liquid 10~20mg/L of chitosan-containing, 1~2mg/L of abscisic acid.
Preferably, the mean molecule quantity of the shitosan is 6000~8000.
A kind of sugarcane drought resistance agent, active component is 10~20 by shitosan and abscisic acid by weight:1~2 composition.
The inventive method is simple to operate, low cost, can effectively improve the drought-resistant ability of sugarcane.
Specific embodiment
The preferred embodiments of the present invention are illustrated below, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
By chitosan concentration be 10mg/L, the acid concentration that comes off be 2mg/L, shitosan and abscisic acid are dissolved in the water, be configured to
Drought resisting liquid.
Embodiment 2
By chitosan concentration be 15mg/L, the acid concentration that comes off be 1.5mg/L, shitosan and abscisic acid are dissolved in the water, prepare
Into drought resisting liquid.
Embodiment 3
By chitosan concentration be 20mg/L, the acid concentration that comes off be 1mg/L, shitosan and abscisic acid are dissolved in the water, be configured to
Drought resisting liquid.
Embodiment 4
By chitosan concentration be 20mg/L, the acid concentration that comes off be 2mg/L, shitosan and abscisic acid are dissolved in the water, be configured to
Drought resisting liquid.Application method, by drought resisting medicine liquid spray on Sugarcane Leaves, blade face moistening does not pluck the globule,
Plot experiment is selected in Hechi City Luo Xi towns, and sugar cane breed is osmanthus sugar 02/1156, and experimental plot is randomly divided into three groups：Test group
Not carry out irrigating+spray drought resisting liquid of the invention in 1 month, shitosan control group is not carry out irrigating+spraying in 1 month
The chitosan solution of 50mg/L, abscisic acid control group is the acid solution that comes off for not carrying out irrigating+spraying 4mg/L in 1 month, negative
Control group is normal irrigation, and positive controls are not irrigated in 1 month, after leaf water potential instrument measurement each group 10 days
Leaf water potential.
。
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in of the invention
Within protection domain.
Claims (3)
1. it is a kind of to improve the method for study on sugarcane drought resistance, including spray drought resisting liquid to sugarcane foliage, it is characterised in that the drought resisting
Liquid 10~20mg/L of chitosan-containing, 1~2mg/L of abscisic acid.
2. method according to claim 1, it is characterised in that the mean molecule quantity of the shitosan is 6000~8000.
3. a kind of sugarcane drought resistance agent, active component is by shitosan and abscisic acid by weight being 10~20:1~2 composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131279.2A CN106665205A (en) | 2016-12-09 | 2016-12-09 | Method for improving drought resistance of sugarcane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131279.2A CN106665205A (en) | 2016-12-09 | 2016-12-09 | Method for improving drought resistance of sugarcane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106665205A true CN106665205A (en) | 2017-05-17 |
Family
ID=58867777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611131279.2A Pending CN106665205A (en) | 2016-12-09 | 2016-12-09 | Method for improving drought resistance of sugarcane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106665205A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984148A (en) * | 2017-12-31 | 2019-07-09 | 海南正业中农高科股份有限公司 | A kind of composition and application containing chitosan and S- abscisic acid |
| CN113475506A (en) * | 2021-05-21 | 2021-10-08 | 广东海洋大学 | Composition for reducing sugarcane transpiration and improving drought resistance and application technology thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543230A (en) * | 2008-03-28 | 2009-09-30 | 中国科学院大连化学物理研究所 | Plant stress-resistant inducer and application thereof |
| CN102326545A (en) * | 2011-06-20 | 2012-01-25 | 中国农业大学 | Drought-resistant agent and application thereof |
| CN105272648A (en) * | 2015-11-13 | 2016-01-27 | 汪恒森 | Nutrient solution for promoting growth of sugarcane and preparation method thereof |
-
2016
- 2016-12-09 CN CN201611131279.2A patent/CN106665205A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543230A (en) * | 2008-03-28 | 2009-09-30 | 中国科学院大连化学物理研究所 | Plant stress-resistant inducer and application thereof |
| CN102326545A (en) * | 2011-06-20 | 2012-01-25 | 中国农业大学 | Drought-resistant agent and application thereof |
| CN105272648A (en) * | 2015-11-13 | 2016-01-27 | 汪恒森 | Nutrient solution for promoting growth of sugarcane and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 叶燕萍等: "《壳低聚糖处理对苗期甘蔗抗旱性的影响》", 《干旱地区农业研究》 * |
| 叶燕萍等: "《干旱胁迫下不同浓度壳聚糖对甘蔗抗旱性的影响》", 《河南农业科学》 * |
| 潘业星等: "《植物生理学》", 31 May 2016, 延吉：延吉大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984148A (en) * | 2017-12-31 | 2019-07-09 | 海南正业中农高科股份有限公司 | A kind of composition and application containing chitosan and S- abscisic acid |
| CN109984148B (en) * | 2017-12-31 | 2021-06-11 | 海南正业中农高科股份有限公司 | Composition containing chitosan and S-abscisic acid and application thereof |
| CN113475506A (en) * | 2021-05-21 | 2021-10-08 | 广东海洋大学 | Composition for reducing sugarcane transpiration and improving drought resistance and application technology thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |