CN102311290B - Drought-resisting agent for sugarcane and preparation method thereof - Google Patents
Drought-resisting agent for sugarcane and preparation method thereof Download PDFInfo
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- CN102311290B CN102311290B CN2011101473066A CN201110147306A CN102311290B CN 102311290 B CN102311290 B CN 102311290B CN 2011101473066 A CN2011101473066 A CN 2011101473066A CN 201110147306 A CN201110147306 A CN 201110147306A CN 102311290 B CN102311290 B CN 102311290B
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- sugarcane
- gibberellin
- drought
- resisting agent
- drought resistance
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Abstract
The invention provides a drought-resisting agent for sugarcane and a preparation method thereof. The drought-resisting agent for sugarcane is prepared from the following raw materials in percentage by weight: 90-92% of hydrocarbon substance, 4-8% of 50% carbendazol wettable powder, 0.5-4.5% of potassium sulfate and 0.1-0.5% of gibberellin and a gibberellin activity protectant, wherein the gibberellin and the gibberellin activity protectant is blended in a weight ratio of 1:(3-3.5). The method comprises the following steps: firstly, heating and dissolving the hydrocarbon substance; when the temperature is reduced to 60-80 DEG C, evenly mixing the 50% carbendazol wettable powder and the potassium sulfate into the dissolved hydrocarbon substance; and evenly adding the mixture of the gibberellin and the gibberellin activity protectant so as to obtain the drought-resisting agent composition for sugarcane. Before a sugarcane ratoon is planted, the drought-resisting agent for sugarcane is used for sealing fresh incisions at the two ends of the sugarcane ratoon. The drought-resisting agent for sugarcane provided by the invention can effectively reduce the moisture evaporation loss of the sugarcane ratoon, significantly enhance the adaptability of the sugarcane ratoon to water deficit and increase the emergence rate of newly planted sugarcane, therefore, the drought-resisting agent for sugarcane has a broad application prospect in the aspects of improving the yield of sugarcane planted in dry lands and hilly lands.
Description
Technical field:
The present invention relates to the plant growth regulator technical field, specifically a kind of sugarcane drought resistance agent and preparation method.
Background technology:
Sugarcane is the important sugar [yielding of China, and growth cycle is long, and water requirement is large.China sugarcane mainly is distributed in the provinces such as Guangxi, Yunnan, Guangdong, Hainan, and wherein upland sugarcane accounts for more than 80%, belongs to typical " rain is supported type " agricultural.Because the Winter-Spring arid is frequent, all plant to emerge to upland sugarcane every year and cause serious threat, for solving this difficult problem, when adopting sugarcane drought resisting Comprehensive Cultivation Techniques, also must seek new technological approaches.
According to one's analysis, sugarcane kind stem self moisture is more than 70%, and its kind skin is that fiber and wax consist of, and is difficult for dehydration.After sugarcane was sowed, sugarcane kind bud was sprouted and to be emerged by self moisture, fully can normally emerge and take root, and rely on self root system to absorb the moisture normal growth from soil.But if after sugarcane is sowed, run into arid, sugarcane kind stem can be by cutting kind of otch self moisture that scatters and disappears in a large number, thereby make sugarcane kind stem water deficient and be difficult to sprout and take root.
Summary of the invention:
The invention provides a kind of sugarcane drought resistance agent and preparation method, adopt chemical reagent sealing sugarcane kind stem cut sides, reduce the evaporation water loss amount of sugarcane kind stem cut sides, improve sugarcane kind stem to the adaptive capacity of water deficit, improve the sugarcane emergence rate thereby reach, arid season short of rain is planted in advance in the Winter-Spring, extends the sugarcane production phase, and then reaches the purpose that improves sugarcane yield and sugar.Have preparation simple, cost is low, advantage easy to use.
The present invention is achieved through the following technical solutions:
A kind of sugarcane drought resistance agent is characterized in that the raw material preparation by following percentage by weight: the carbendazol wettable powder 4～8% of hydrocarbons 90～92%, concentration 50%, potassium sulphate 0.5～4.5% and gibberellin and gibberellin activity protecting agent 0.1～0.5%; Said gibberellin and gibberellin activity protecting agent 1: 3 by weight proportion～3.5 are mixed.
Above-mentioned hydrocarbons is any one of industrial paraffin, solid emulsifying wax, wax emulsion or pertroleum wax.
Above-mentioned gibberellin activity protecting agent is any pulvis in sucrose or potassium sulphate.
Above-mentioned gibberellin and gibberellin activity protecting agent part by weight preferably are 1: 3.
A kind of preparation method of sugarcane drought resistance agent; adopt the above-mentioned raw materials proportioning to prepare as follows: first with the hydrocarbons heating for dissolving; when being cooled to 60～80 ℃; evenly sneak into 50% carbendazol wettable powder and potassium sulphate; at last; the gibberellin and the gibberellin activity protecting agent that are mixed are evenly added, obtain sugarcane drought resistance agent composition.
A kind of sugarcane drought resistance agent, by the preparation of the raw material of following percentage by weight:
First with 90% industrial paraffin heating for dissolving; when being cooled to 60～80 ℃; evenly sneak into the carbendazol wettable powder of industrial paraffin gross weight 5% volumetric concentration 50%; add simultaneously 4.5% potassium sulphate; at last; 0.5% gibberellin and the gibberellin activity protecting agent that are mixed are evenly added, obtain sugarcane drought resistance agent composition.
The sugarcane drought resistance agent composition that the present invention makes is poured in five steel models of 24 * 12 * 5cm, and five rigid plastics packing boxes of 24 * 12 * 5cm are put in cooling rear taking-up, the outside paper package box that uses.Finished product forms a minute mixed uniformly solid block material for each.The gross weight of sugarcane drought resistance agent composition is in 1100～1200g scope in a packing unit.Preserve under the low-temperature dark condition, its storage life can reach 2 years.
Remarkable result of the present invention is as follows:
Sugarcane drought resistance agent according to the present invention's preparation, be used for the fresh otch in sealing sugarcane kind stem two ends before sowing, can effectively reduce the moisture evaporation loss of sugarcane kind stem, significantly improve sugarcane kind stem to the adaptive capacity of water deficit, increase the emergence rate of planting sugarcane, improve sugarcane yield.Can promote the sow ramp of bud root system of Drought Stress, improve the decomposition rate of multiple stored substance in sugarcane kind stem, drought resistance of seedlings is obviously improved, strengthen the metabolism intensity of seedling, make plant physiologically active and drought resistance obtain combination.Through the seedling that the sugarcane drought resistance agent was processed, make 8～17 days in advance seeding stage, emergence rate improves 12%～20%, and plant, group water use efficiency are divided equally and be you can well imagine high 31% and 35%, generally increase production 16%～25%.The present invention has composition simply, and preparation is easy, and advantage easy to use has wide practical use on raising nonirrigated farmland and hillside sugarcane yield.
Embodiment:
The using method of sugarcane drought resistance agent provided by the present invention is: take out five rigid plastics packing boxes that the sugarcane drought resistance agent is housed, the sugarcane kind stem cut sides of having cut is close to drought resistance agent, the drought resisting work for the treatment of of firmly sliding and namely completing sugarcane kind stem cut sides one end, oppositely again process the other end of sugarcane kind stem cut sides, both completed the drought resisting work for the treatment of of sugarcane kind stem, once can complete the drought resisting work for the treatment of of multistage sugarcane kind stem cut sides, and the sugarcane drought resistance agent in packing unit is designed to the processing consumption of one mu of sugarcane kind stem amount of sowing.
The result of implementation of technical scheme of the present invention is described below in conjunction with concrete application example.
Small plot experiment is carried out simultaneously at two nonirrigated farmland points respectively, and sugar cane breed is selected current main breed, in test plantation 40 days without remarkable precipitation with do not carry out irrigation water.The result of the test of different main cultivation sugar cane breeds through using the processing of sugarcane drought resistance agent and untreated emergence rate, number of productive tiller and sugarcane yield sees the following form.Show: the test effect that the winter is planted sugarcane totally is better than the spring planting sugarcane.The winter that drought resistance agent is processed plants the sugarcane emergence rate and contrasts raising 16%～20%, and number of productive tiller increases by 21%～31%, and sugarcane yield increases by 24%～33%; The spring planting sugarcane emergence rate that drought resistance agent is processed contrasts and improves 12%～15%, and number of productive tiller increases by 23%～32%, and sugarcane yield increases by 21%～32%, all reaches utmost point significant difference level.Simultaneously, the field investigation seedling-growing time learns, the winter that drought resistance agent is processed plants sugarcane and contrasts 8～17 days in advance, and the spring planting sugarcane that drought resistance agent is processed contrasts 10～15 days in advance.
Claims (4)
1. a sugarcane drought resistance agent, is characterized in that the raw material preparation by following percentage by weight: the carbendazol wettable powder 4～8% of hydrocarbons 90～92%, concentration 50%, potassium sulphate 0.5～4.5% and gibberellin and gibberellin activity protecting agent 0.1～0.5%; Said gibberellin and gibberellin activity protecting agent 1:3～3.5 by weight proportion are mixed;
Described hydrocarbons is any one of industrial paraffin, solid emulsifying wax, wax emulsion or pertroleum wax;
Described gibberellin activity protecting agent is any pulvis in sucrose or potassium sulphate.
2. sugarcane drought resistance agent according to claim 1, it is characterized in that: the weight ratio of described gibberellin and gibberellin activity protecting agent is 1:3.
3. the preparation method of a sugarcane drought resistance agent as claimed in claim 1; it is characterized in that step is as follows: first with the hydrocarbons heating for dissolving; when being cooled to 60～80 ℃; evenly sneak into 50% carbendazol wettable powder and potassium sulphate; at last; the gibberellin and the gibberellin activity protecting agent that are mixed are evenly added, obtain sugarcane drought resistance agent composition.
4. the preparation method of a sugarcane drought resistance agent as claimed in claim 1; it is characterized in that step is as follows: by weight percentage; first with 90% industrial paraffin heating for dissolving; when being cooled to 60～80 ℃; evenly sneak into 50% carbendazol wettable powder of industrial paraffin gross weight 5%, add simultaneously 4.5% potassium sulphate, last; 0.5% gibberellin and the gibberellin activity protecting agent that are mixed are evenly added, obtain sugarcane drought resistance agent composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101473066A CN102311290B (en) | 2011-06-02 | 2011-06-02 | Drought-resisting agent for sugarcane and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101473066A CN102311290B (en) | 2011-06-02 | 2011-06-02 | Drought-resisting agent for sugarcane and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102311290A CN102311290A (en) | 2012-01-11 |
| CN102311290B true CN102311290B (en) | 2013-06-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105211062A (en) * | 2015-11-13 | 2016-01-06 | 汪恒森 | A kind of sugarcane agricultural chemicals preventing Sugarcane white leaf and preparation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108522546A (en) * | 2018-05-09 | 2018-09-14 | 广东省生物工程研究所（广州甘蔗糖业研究所） | A kind of preparation method of sugarcane seed soaking agent |
| CN110637555A (en) * | 2019-10-21 | 2020-01-03 | 广西南亚热带农业科学研究所 | Coating breeding method for improving stress resistance of sugarcane buds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101142883A (en) * | 2007-10-29 | 2008-03-19 | 云南省农业科学院甘蔗研究所 | Dry land sugar cane water-saving drought-resistant cultivating mehtod |
| CN101361459B (en) * | 2008-09-19 | 2012-03-07 | 广州甘蔗糖业研究所 | Method for removing Leifsonia xyli subsp.xyli and quickly breeding healthy cane seedling |
| CN101565335A (en) * | 2009-06-04 | 2009-10-28 | 广西大学 | Yield-increasing and sugar-increasing agent of sugarcane |
| CN101607840B (en) * | 2009-07-20 | 2012-05-30 | 袁登辉 | Multifunctional bio-organic fertilizer, preparation method and applications thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105211062A (en) * | 2015-11-13 | 2016-01-06 | 汪恒森 | A kind of sugarcane agricultural chemicals preventing Sugarcane white leaf and preparation method thereof |
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Application publication date: 20120111 Assignee: Yunnan Zhongzhe Agriculture and Technology Co., Ltd. Assignor: Sugarcane Inst., Yunnan Prov. Agriculture Academy Contract record no.: 2014530000028 Denomination of invention: Drought-resisting agent for sugarcane and preparation method thereof Granted publication date: 20130619 License type: Exclusive License Record date: 20140422 |
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Granted publication date: 20130619 Termination date: 20160602 |