CN106818261A - Application of the 2,4 D sodium salts in red bayberry shedding is prevented - Google Patents
Application of the 2,4 D sodium salts in red bayberry shedding is prevented Download PDFInfo
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- CN106818261A CN106818261A CN201710058013.8A CN201710058013A CN106818261A CN 106818261 A CN106818261 A CN 106818261A CN 201710058013 A CN201710058013 A CN 201710058013A CN 106818261 A CN106818261 A CN 106818261A
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- red bayberry
- sodium salts
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- prevented
- drop rate
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- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
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- Wood Science & Technology (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention provides application of 2, the 4 D sodium salts in red bayberry shedding is prevented, it is thick that 2,4 D sodium salts can increase the carpopodium of red bayberry so that Waxberry fruit is not easy to drop, and then reduces the fruit drop rate of red bayberry.2,4 D sodium salts are 13.4~28.6% to the fruit drop rate of red bayberry, and it is 34.0% that any reagent is not applied to the fruit drop rate of red bayberry, and 2,4 D sodium salts make the fruit drop rate of red bayberry reduce 5.4~20.6%, and will not children and adult be caused with chronic meals exposure.
Description
Technical field
Field of agricultural production technologies of the present invention, more particularly to application of 2, the 4-D sodium salt in red bayberry shedding is prevented.
Background technology
Red bayberry belongs to Myruca ceas Myrica(Myrica) dungarunga or shrub plant, and waxberry flesh has medicinal and edible valency very high
Value, is distributed in the area such as Chinese East China and Hunan, Guangdong, Guangxi, Guizhou.Red bayberry was both direct-edible, can be processed into again
Red bayberry is dry, sauce, preserved fruit etc., can also make wine, have quench the thirst, promote the production of body fluid, the function such as aid digestion.The sugar content of waxberry flesh is 12%-
13%, acid content is 0.5%-1.1%, rich in cellulose, mineral element, vitamin and a certain amount of protein, fat, pectin
And 8 kinds of amino acid beneficial to human body, therefore it is great to human body nutritious.
But because red bayberry maturation picking time and plum rain season coincide, therefore the generally time is due to continuous overcast and rainy influence,
The a large amount of sheddings of red bayberry can be caused, along with the insects such as waxberry drosophila, mould germ, green mold germ, white rot germ are to Waxberry fruit
Harm, also strong wind resulted in red bayberry yield and " adopted one every year to the collective effect of the factors such as the injury of Waxberry fruit
The present situation of half rotten half ", increased the fruit drop rate of red bayberry.
The content of the invention
In view of this, the purpose of the present invention is to solve the shortcomings of the prior art, and provide 2,4-D sodium salts preventing red bayberry
Application in shedding, can reduce the fruit drop rate of red bayberry.
In order to realize foregoing invention purpose, the present invention provides following technical scheme：
Application of the 2,4 D sodium salt in red bayberry shedding is prevented.
Preferably, preceding 10~40d is harvested in red bayberry, using 2, the 4-D natrium brines that mass concentration is 2.55~12.75mg/L
Solution.
Preferably, harvest preceding 12~25d in red bayberry and apply 2,4-D sodium salts.
Preferably, harvest preceding 15~20d in red bayberry and apply 2,4-D sodium salts.
Preferably, the mass concentration of 2, the 4-D sodium-salt aqueous solutions is 4.25~10.2mg/L.
Preferably, the mass concentration of 2, the 4-D sodium-salt aqueous solutions is 8.5mg/L.
Preferably, 2, the 4-D sodium-salt aqueous solutions to the amount of spraying of 2, the 4-D sodium salts of each tree with the matter of 2,4-D sodium salts
Gauge, is 8.8~44.7mg.
The invention provides application of 2, the 4-D sodium salts in red bayberry shedding is prevented, 2,4-D sodium salts can increase the carpopodium of red bayberry
Slightly so that Waxberry fruit is not easy to drop, so reduce red bayberry fruit drop rate.2,4 D sodium salt is 13.4 to the fruit drop rate of red bayberry
~28.6%, it is 34.0% that any reagent is not applied to the fruit drop rate of red bayberry, and 2,4-D sodium salts reduce the fruit drop rate of red bayberry
5.4~20.6%, and will not children and adult be caused with chronic meals exposure.
Specific embodiment
The invention provides application of 2, the 4-D sodium salts in red bayberry shedding is prevented, the fruit drop rate of red bayberry can be reduced.
In the present invention, preceding 10~40d is harvested in red bayberry, using 2, the 4-D sodium that mass concentration is 2.55~12.75mg/L
Saline solution.
The present invention preferably harvests preceding 10~25d and applies in red bayberry, more preferably 15~20d.
In the present invention, in 2, the 4-D sodium-salt aqueous solutions mass concentration of 2,4-D sodium salts be preferably 4.25~
10.22mg/L, more preferably 5~10mg/L, most preferably 8.5mg/L.
In the present invention, 2, the 4-D sodium-salt aqueous solutions to the amount of spraying of each tree with the quality meter of 2,4-D sodium salts, it is excellent
Elect 8.8~44.7mg, most preferably more preferably 12~40mg, 20~35mg as.
In the present invention, the application method of 2, the 4-D sodium salts is specially：2,4 D sodium salt is prepared into conventional use of
Formulations of pesticide preparation is watered spraying and uses.In embodiments of the present invention, 2,4-D sodium salts are prepared into 2,4-D sodium salt soluble powders
Agent.The present invention is not particularly limited to the preparation method of 2, the 4-D sodium salts soluble powder, normal using those skilled in the art
Regulation is for soluble powder, such as 2, the 4-D sodium salt soluble powders of Sichuan Guoguang Agrochemical Co., Ltd.'s sale.
In the present invention in embodiment, mass content of 2, the 4-D sodium salts in soluble powder is 75~95%, excellent
Elect 80~90%, more preferably 85% as.
In embodiments of the present invention, by the soluble powder dilution agent 105Times or make the 2,4 D sodium salt in aqueous
Mass concentration sprayed for 2.55~12.75mg/L, red bayberry is per spraying 1 time in season.
Carried out with reference to application of the embodiment to the 2,4 D sodium salt of present invention offer in red bayberry shedding is prevented detailed
Illustrate, but they can not be interpreted as limiting the scope of the present invention.
Embodiment 1
85% 2,4-D sodium salt soluble powders are watered dilution, make the mass concentration of 2,4-D sodium salts for 8.5mg/L, in poplar
15d is sprayed 1 time before plum harvesting.
Embodiment 2
85% 2,4-D sodium salt soluble powders are watered dilution, make the mass concentration of 2,4-D sodium salts for 4.25mg/L,
15d is sprayed 1 time before red bayberry harvesting.
Embodiment 3
85% 2,4-D sodium salt soluble powders are watered dilution, make the mass concentration of 2,4-D sodium salts for 2.8mg/L, in poplar
15d is sprayed 1 time before plum harvesting.
Embodiment 4
85% 2,4-D sodium salt soluble powders are watered dilution, make the mass concentration of 2,4-D sodium salts for 2.8mg/L, in poplar
30d is sprayed 1 time before plum harvesting.
Embodiment 5
85% 2,4-D sodium salt soluble powders are watered dilution, make the mass concentration of 2,4-D sodium salts for 2.8mg/L, in poplar
40d is sprayed 1 time before plum harvesting.
Comparative example is the blank for not spraying any preparation.
Table 1 embodiment, 1~5 pair of influence of red bayberry fruit drop rate
As can be drawn from Table 1,2,4-D sodium salts are 13.4~28.6% to the fruit drop rate of red bayberry, and comparative example is to red bayberry
Fruit drop rate is 34.0%, it follows that the fruit drop rate for making red bayberry using 2,4-D sodium salts reduces 5.4~20.6%.
The red bayberry that embodiment 1~5 is harvested is carried out into 2,4-D sodium salt residue detections, 2 are the results are shown in Table：
The 2,4 D sodium salt residue detection result of the red bayberry of the harvesting of 2 embodiment of table 1~5
2,4-D sodium salts residual quantity is up to 0.057mg/kg as can be drawn from Table 2, according to China《4th time China is total
Dietary study》The different age people body weight and fruit consumption figure data of middle issue calculate the chronic meals exposure wind of 2,4- drops
Danger, 2,4-D ADI value uses the 0.01mgkg of China's GB 2763-2014 determinations-1bw·d-1.Result of calculation shows chronic
Risk business will not cause chronic meals exposure between 0.39%~2.1% to children and adult.
As seen from the above embodiment, 2,4-D sodium salts can reduce the fruit drop rate of red bayberry, and minimum 13.4%, and will not be right
Virgin and adult causes chronic meals exposure.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
- Application of the 1.2,4-D sodium salts in red bayberry shedding is prevented.
- 2. application according to claim 1, it is characterised in that harvest preceding 10~40d in red bayberry, be using mass concentration The 2,4 D sodium salt aqueous solution of 2.55~12.75mg/L.
- 3. application according to claim 2, it is characterised in that harvest preceding 12~25d in red bayberry and apply 2,4-D sodium salts.
- 4. the application according to Claims 2 or 3, it is characterised in that harvest preceding 15~20d in red bayberry and apply 2,4-D sodium salts.
- 5. application according to claim 2, it is characterised in that the mass concentration of 2, the 4-D sodium-salt aqueous solutions is 4.25 ~10.2mg/L.
- 6. the application according to claim 2 or 5, it is characterised in that the mass concentration of 2, the 4-D sodium-salt aqueous solutions is 8.5mg/L。
- 7. application according to claim 3, it is characterised in that spray amount of 2, the 4-D sodium-salt aqueous solutions to each tree It is 8.8~44.7mg with the quality meter of 2,4-D sodium salts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058013.8A CN106818261A (en) | 2017-01-23 | 2017-01-23 | Application of the 2,4 D sodium salts in red bayberry shedding is prevented |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058013.8A CN106818261A (en) | 2017-01-23 | 2017-01-23 | Application of the 2,4 D sodium salts in red bayberry shedding is prevented |
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| CN106818261A true CN106818261A (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710058013.8A Pending CN106818261A (en) | 2017-01-23 | 2017-01-23 | Application of the 2,4 D sodium salts in red bayberry shedding is prevented |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256870A (en) * | 1998-12-15 | 2000-06-21 | 苗平生 | Mixture for reducing fruit drop |
| CN102283067A (en) * | 2011-06-19 | 2011-12-21 | 翟先果 | Method for improving fruit setting rate of jujube tree |
| CN103155920A (en) * | 2013-04-08 | 2013-06-19 | 广西壮族自治区农业科学院蔬菜研究所 | Colored pepper flower and fruit protector and preparation method thereof |
| CN105613585A (en) * | 2014-11-08 | 2016-06-01 | 南京新世纪园艺研究所 | Grape fruit retention agent |
-
2017
- 2017-01-23 CN CN201710058013.8A patent/CN106818261A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256870A (en) * | 1998-12-15 | 2000-06-21 | 苗平生 | Mixture for reducing fruit drop |
| CN102283067A (en) * | 2011-06-19 | 2011-12-21 | 翟先果 | Method for improving fruit setting rate of jujube tree |
| CN103155920A (en) * | 2013-04-08 | 2013-06-19 | 广西壮族自治区农业科学院蔬菜研究所 | Colored pepper flower and fruit protector and preparation method thereof |
| CN105613585A (en) * | 2014-11-08 | 2016-06-01 | 南京新世纪园艺研究所 | Grape fruit retention agent |
Non-Patent Citations (2)
| Title |
|---|
| 梁森苗: "杨梅采前落果及其安全防控对策", 《中国南方果树》 * |
| 郑先福: "《植物生长调节剂应用技术 第2版》", 30 June 2013, 中国农业大学出版社 * |
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Application publication date: 20170613 |
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