CN111213667A - Sugarcane single-bud root-promoting agent and preparation method and application thereof - Google Patents
Sugarcane single-bud root-promoting agent and preparation method and application thereof Download PDFInfo
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- A—HUMAN NECESSITIES
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- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
- A01N47/14—Di-thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
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Abstract
The invention relates to the field of plant root promoters, and particularly discloses a sugarcane single-bud root promoter which comprises the following components in percentage by mass: 0.004-0.007% of prochloraz, 0.07-0.09% of carbendazim, 0.03-0.05% of difenoconazole, 0.05-0.08% of zineb, 0.01-0.02% of potassium indolebutyrate, 0.006-0.008% of sodium naphthaleneacetate and the balance of 108 glue mixed liquor. The root growth promoter induces the formation of root sources and promotes the growth of root systems; the components are mutually matched and act together to achieve the obvious effect of promoting the root. The treatment of the root promoting agent solution can obviously improve the root length and the root weight of the sugarcane, increase the emergence rate and the tillering rate of the sugarcane, improve the stress resistance of the sugarcane to a certain extent and obviously increase the yield of the sugarcane.
Description
Technical Field
The invention belongs to the field of plant root promoters, and particularly relates to a sugarcane single-bud root promoter.
Background
Sugarcane is a temperate zone and tropical crop, is widely planted in the regions of Guangxi, Guangdong Fujian and the like in China, and is an important sugar economic crop in the southern region of China. The sugarcane contains abundant sugar and water, also contains various vitamins, fat, protein, organic acid, calcium, iron and other substances which are very beneficial to the metabolism of a human body, is mainly used for preparing sugar, and can be used for extracting ethanol as an energy substitute. The sugarcane is planted by generally adopting a single sugarcane bud as a seedling, planting the single sugarcane bud in a sugarcane planting ditch, covering soil and applying fertilizer, and rooting and seedling emergence of the single sugarcane bud to form a complete plant. The root system of the sugarcane is used as an organ for absorbing and transporting the nutrient of the sugarcane, is a direct absorber of the nutrient of soil and an important contributor of the yield of the sugarcane, and plays an important role in the growth and development process of the sugarcane. The rooting quality degree of the seedlings is vital to the growth of the sugarcane and the quality of the sugarcane, and poor rooting of the seedlings and poor root development are easy to occur in the sugarcane planting process, so that the emergence rate, the tillering rate and the sugarcane yield are low, and the like.
Disclosure of Invention
The invention aims to provide a sugarcane single-bud root growth promoter for promoting the development and growth of sugarcane root systems.
In order to achieve the aim, the invention provides a sugarcane single-bud root-promoting agent which is characterized by comprising the following components in percentage by mass: 0.004-0.007% of prochloraz, 0.07-0.09% of carbendazim, 0.03-0.05% of difenoconazole, 0.05-0.08% of zineb, 0.01-0.02% of potassium indolebutyrate, 0.006-0.008% of sodium naphthaleneacetate and the balance of 108 glue mixed liquor.
Preferably, the sugarcane single-bud root-promoting agent consists of the following components in percentage by mass: 0.005% of prochloraz, 0.08% of carbendazim, 0.04% of difenoconazole, 0.06% of zineb, 0.01% of potassium indolebutyrate, 0.08% of sodium naphthaleneacetate and the balance of 108 glue mixed liquor.
The preparation method of the sugarcane single-bud root-promoting agent comprises the following steps:
(1) uniformly mixing 108 glue with water in a mass ratio of 1:1 to obtain 108 glue mixed solution;
(2) adding potassium indolebutyrate and sodium naphthaleneacetate into the mixed solution of 108 glue in the step (1), and stirring and dissolving to obtain a premixed solution;
(3) and (3) adding prochloraz, carbendazim, difenoconazole and zineb into the premixed solution obtained in the step (2), and uniformly stirring and mixing to obtain the root promoting agent.
The sugarcane single-bud root growth promoter is applied to sugarcane planting.
Preferably, in the application of the sugarcane single-bud root growth promoter in sugarcane planting, the root growth promoter is diluted into a root growth promoter solution with the concentration of 50-200 ppm by water, the sugarcane single-bud is soaked in the root growth promoter solution for 3-6 min, the sugarcane single-bud is dried at room temperature for 30-60 min, and then the sugarcane single-bud is planted in soil.
Compared with the prior art, the invention has the following beneficial effects:
1. the root promoting agent in the invention induces the formation of a sugarcane root source and promotes the growth of a new root system. The components in the root growth promoter are matched with each other, have synergistic effect and have obvious root growth promoting effect. The comparative experiment shows that the root length of the sugarcane treated by the root growth promoter is increased by more than 88 percent, the root weight is increased by more than 290 percent, and the root growth promoting effect of the root growth promoter is very obvious.
2. The root growth promoter provided by the invention improves the emergence rate and tillering rate of sugarcane, enhances the stress resistance and quality of sugarcane to a certain extent, and obviously improves the yield of sugarcane. Test results show that the tillering rate of the sugarcane is improved by over 64 percent after the root growth promoter is applied, the effective stem number is increased by over 16 percent, the yield is improved by over 9 percent, the purity of sugarcane juice, the brix of the sugarcane juice and the sugar content are improved to a certain degree, and the root growth promoter has the effects of increasing yield and improving quality.
3. The root growth promoter has the advantages of easily available raw materials, simple and convenient operation, less material consumption in use and contribution to popularization and application.
Detailed Description
The following detailed description of specific embodiments of the invention is provided, but it should be understood that the scope of the invention is not limited to the specific embodiments.
The formulations and concentrations of the root-promoting agents of examples 1-5 are shown in Table 1, and the preparation method of the root-promoting agent comprises the following steps:
(1) uniformly mixing 108 glue with water in a mass ratio of 1:1 to obtain 108 glue mixed solution;
(2) adding potassium indolebutyrate and sodium naphthaleneacetate into the mixed solution of the glue in the step (1)108, and stirring and dissolving to obtain a premixed solution;
(3) and (3) adding prochloraz, carbendazim, difenoconazole and zineb into the premixed solution obtained in the step (2), and stirring and mixing uniformly to obtain the root growth promoting agent.
Preparation of root growth promoter solution: diluting the root promoting agent with water to obtain a root promoting agent solution with corresponding concentration.
The steps of the preparation method of comparative examples 1 to 7 are the same as those of the examples.
TABLE 1 examples and comparative examples the weight percentages of the components of the root growth promoting agent and the solubility of the root growth promoting agent solution
Test example 1 bucket planting test
Test subjects: sugarcane osmanthus sugar No. 49
The test method comprises the following steps: 13 groups of examples 1-5, comparative examples 1-7 and blank Control (CK) were designed, and healthy sugarcane seed stems of Guitang No. 49 were cut into single-bud stem segments as seedlings, 12 buds for each group, and 3 repeats for each group. The sugarcane single buds of the embodiment group and the comparative example group are respectively soaked in corresponding root promoting agent solutions for 3min, aired at room temperature for 30min, the sugarcane single buds of the blank control group are not treated, then planted in plastic barrels, 4 buds are planted in each barrel, the specification of each plastic barrel is 55cm in caliber and 34cm in height, soil is filled in each barrel in equal amount, and planting and management are carried out according to a conventional sugarcane planting management method. Planting in 2019, 6 and 5 days, investigating the emergence rate of the sugarcane in the seedling stage, investigating the plant height and the root system index after 7 and 15 days, and obtaining 3 repeated average values in each group to obtain a test result.
And (3) test results:
the test results are shown in table 2, and the emergence rate, plant height, root length and root weight of the example group are significantly higher than those of the blank control group. Compared with a blank control group, the emergence rates of the groups in examples 1-5 are respectively improved by 6.7%, 20%, 6.7%, 9.5% and 12.1%, the plant heights are respectively improved by 38.8%, 49.7%, 53.5%, 48.1% and 49.6%, the root lengths are respectively improved by 88.4%, 219%, 106.6%, 165.3% and 143%, the roots are respectively improved by 297%, 722%, 501%, 631% and 587%, and the differences reach a very significant level. The test result shows that the root growth promoting agent of the invention has extremely obvious root growth promoting effect.
As can be seen from Table 2, the emergence rate, plant height, root length and root weight of the example group were significantly higher than those of the comparative example group. Compared with the comparative example group, the emergence rate of the group in the example 2 is improved by more than 17%, the plant height is increased by more than 25%, the root length is increased by more than 110%, and the root weight is improved by more than 230%, which shows that the root growth promoting agent of the invention not only has the root growth promoting effect of the root growth promoting factor, but also has the mutual synergistic effect of all the components, so that the root growth promoting effect is obvious.
TABLE 2 emergence rate, plant height and root system index of sugarcane treated by different root-promoting agent solutions
Test example 2 field test
Test subjects: sugarcane osmanthus sugar No. 49
Time and place of experiment: 26 days in 2019 and 4 months to 8 days in 2020 and 1 month.
The test method comprises the following steps: three groups of example 1, example 2 and blank Control (CK) groups were set, and a random block design was used, with 3 replicates per group, 5 rows per cell, 7 m row length, 1.2 m row spacing, and 50 buds/row seeding. Cutting healthy sugarcane seed stems of Guitang No. 49 into single-bud stem segments as seedlings, wherein the length of the single buds of the sugarcanes is 3cm, soaking the single buds of the sugarcanes in corresponding root promoting agent solutions for 3min, airing at room temperature for 30min, not processing the single buds of the sugarcanes in a blank control group, and then planting the single buds in a test field, wherein the planting methods and the management modes during the growth period of the three groups are the same, and the method is carried out according to the conventional sugarcane cultivation management method.
Survey items: investigating the rate of emergence and tillering rate at the seedling stage; investigation of physiological and biochemical indexes in the elongation stage: soluble proteins, soluble sugars, malondialdehyde, proline; the maturity stage investigates plant height, stem diameter, effective stem number, cane juice purity, cane juice brix, sucrose content and yield. Each set of test results was averaged over 3 replicates.
And (3) test results:
(1) analysis of influence of root-promoting agent treatment on emergence rate and tillering rate of sugarcane
As can be seen from table 3, the sugarcane emergence rate is, in order from high to low, example 2> example 1> CK, and example 1 and example 2 are 2.4% and 9.1% higher than CK, respectively. The tillering rates of the sugarcane are respectively 66.9% and 64.6% higher than CK in the example 1 and the example 2 from high to low, and the difference between the example and CK is extremely obvious. The results show that the treatment of the root promoting agent can improve the emergence rate of the sugarcane and has obvious effect on the tillering rate of the sugarcane.
(2) Analysis of influence of root growth promoter treatment on physiological and biochemical indexes of sugarcane
Table 4 shows the physiological and biochemical indexes of sugarcane, and it can be known from the table that the content of soluble protein, soluble sugar and proline of the sugarcane after root promotion treatment is higher than that of a blank control group, and the content of malondialdehyde is lower than that of the blank control group. Compared with CK, the soluble protein content of example 1 and example 2 is respectively increased by 4.1% and 8.2%, and the soluble sugar content is respectively increased by 14.1% and 21.9%. Soluble protein, soluble sugar and proline of sugarcane are important permeation regulating substances, the content of malondialdehyde is an important index for reflecting the strength of cell membrane lipid peroxidation and the damage degree of a plasma membrane, the increase of the content of the soluble protein, the content of the soluble sugar and the content of the proline can improve the concentration of cell sap and enhance the water holding capacity of cells, and the content of the malondialdehyde reduces the peroxidation degree of the cell membrane, so that the cell membrane structure of sugarcane leaves is stable, and the stress resistance of the sugarcane is further improved.
(3) Analysis of influence of root growth promoter treatment on sugarcane quality and yield
The cane juice purity, the cane juice brix and the sucrose content are main bases for examining the quality standard of the sugarcane, and as can be seen from table 5, the cane juice purity of the example group is more than 90.5%, the cane juice brix is more than 22, the sucrose content is more than 16.9%, and the improvement is different from that of CK, which indicates that the treatment of the root promoting agent is beneficial to the improvement of the quality of the sugarcane.
As can be seen from Table 3, the plant heights of sugarcane are, from large to small, example 2> example 1> CK, and example 1 and example 2 are respectively 4.07% and 7.7% higher than CK. The stem diameter of the sugarcane is example 2> example 1> CK from high to low, and all the example groups are higher than the blank control group. Sugarcane effective stem number example 2> example 1> CK, the effective stem numbers of example 1 and example 2 were increased by 16.3% and 26.3%, respectively, compared to CK, with significant differences.
As can be seen from table 5, the yield of the example group is significantly higher than that of the blank control group, compared with CK, the yields of the examples 1 and 2 are respectively improved by 9.3% and 27.5%, and the differences reach extremely significant levels, which indicates that the yield increasing effect of the sugarcane treated by the root-promoting agent is significant.
TABLE 3 emergence rate and tillering rate of sugarcane treated by different root-promoting agent solutions
TABLE 4 physiological and biochemical indexes of sugarcane treated by different root-promoting agent solutions
TABLE 5 treatment of sugarcane sugar and yield with different root-promoting agent solutions
In conclusion, the root growth promoter can improve the emergence rate and tillering rate of the sugarcane, enhance the stress resistance of the sugarcane to a certain extent and has the effects of quality improvement and yield increase.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (5)
1. The sugarcane single-bud root growth promoter is characterized by comprising the following components in percentage by mass: 0.004-0.007% of prochloraz, 0.07-0.09% of carbendazim, 0.03-0.05% of difenoconazole, 0.05-0.08% of zineb, 0.01-0.02% of potassium indolebutyrate, 0.006-0.008% of sodium naphthaleneacetate and the balance of 108 glue mixed liquor.
2. The sugarcane single-bud root growth promoter as claimed in claim 1, which is composed of the following components in percentage by mass: 0.005% of prochloraz, 0.08% of carbendazim, 0.04% of difenoconazole, 0.06% of zineb, 0.01% of potassium indolebutyrate, 0.007% of sodium naphthaleneacetate and the balance of 108 glue mixed liquor.
3. A method for preparing a single-bud root-promoting agent for sugar cane according to claim 1 or 2, comprising the steps of:
(1) uniformly mixing 108 glue with water in a mass ratio of 1:1 to obtain 108 glue mixed solution;
(2) adding potassium indolebutyrate and sodium naphthaleneacetate into the mixed solution of 108 glue in the step (1), and stirring and dissolving to obtain a premixed solution;
(3) and (3) adding prochloraz, carbendazim, difenoconazole and zineb into the premixed solution obtained in the step (2), and uniformly stirring and mixing to obtain the root promoting agent.
4. Use of a single-bud root-promoting agent according to claim 1 or 2 in sugarcane planting.
5. The application of claim 4, wherein the root-promoting agent is diluted by water into a root-promoting agent solution with the concentration of 50-200 ppm, the sugarcane single buds are soaked in the root-promoting agent solution for 3-5 min and are dried at room temperature for 30-60 min, and then the sugarcane single buds are planted in soil.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349568A (en) * | 2022-01-19 | 2022-04-15 | 广东海洋大学 | Pineapple bud-sucking seedling root-promoting disease-resistant plant-strengthening agent and using method thereof |
| CN114793900A (en) * | 2022-04-29 | 2022-07-29 | 广西壮族自治区农业科学院 | Screening method and application of sugarcane variety suitable for reseeding |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409954A (en) * | 2015-11-20 | 2016-03-23 | 北京农学院 | Composition capable of promoting rooting survival of plantlets |
| CN110226596A (en) * | 2019-07-19 | 2019-09-13 | 广西壮族自治区农业科学院 | A kind of method of sugarcane simple bud cryo-conservation |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409954A (en) * | 2015-11-20 | 2016-03-23 | 北京农学院 | Composition capable of promoting rooting survival of plantlets |
| CN110226596A (en) * | 2019-07-19 | 2019-09-13 | 广西壮族自治区农业科学院 | A kind of method of sugarcane simple bud cryo-conservation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349568A (en) * | 2022-01-19 | 2022-04-15 | 广东海洋大学 | Pineapple bud-sucking seedling root-promoting disease-resistant plant-strengthening agent and using method thereof |
| CN114793900A (en) * | 2022-04-29 | 2022-07-29 | 广西壮族自治区农业科学院 | Screening method and application of sugarcane variety suitable for reseeding |
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