CN103814740B - The implantation methods of a kind of rich selenium cucumber - Google Patents
The implantation methods of a kind of rich selenium cucumber Download PDFInfo
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- CN103814740B CN103814740B CN201410084712.6A CN201410084712A CN103814740B CN 103814740 B CN103814740 B CN 103814740B CN 201410084712 A CN201410084712 A CN 201410084712A CN 103814740 B CN103814740 B CN 103814740B
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Abstract
The invention discloses the implantation methods of a kind of rich selenium cucumber, when cucumber melon knob length is 2-3cm, melon is dipped in the sodium selenite aqueous solution that concentration is 50-75mg/kg, within after dipping in melon 5-7 days, smear this melon melon handle with the sodium selenite aqueous solution that concentration is 200-250mg/kg, dip the melon body of cucumber with sodium selenite aqueous solution when dipping in melon, children's melon melon body all immerses solution 3-5 second, smear to cucumber direction from melon handle and the climing junction of result when smearing, smear length to determine according to the length of melon handle, usually whole melon handle is smeared, dip in melon by utilizing sodium selenite aqueous solution and smear melon handle, being sucked by inorganic selenium and being converted into Organic Selenium is enriched in fruit, improve the organic selenium content in cucumber fruits, after testing, organic selenium content is greater than 20 μ g/kg, the rich selenium cucumber of production is imported by dipping in melon and smearing melon handle orientation, achieve target precision variable and apply selenium element, Objective is stronger, rich selenium better effects if, reduce the usage amount of inorganic selenium, reduce the negatively influencing to environment.
Description
Technical field
The present invention relates to a kind of green cucumber method, especially a kind of green cucumber method being rich in trace elements of selenium, belongs to growing vegetables technical field.
Background technology
Selenium is the important trace element of needed by human, and preventing disease theraping effect is obvious, has very important meaning to health.Rich selenium cucumber not only nutritious, selling price more common cucumber height 10-20%.Selenium can improve human immunity, promotes the synthesis of lymphocytic propagation and antibody and immunoglobulin, and medical care effect is obvious, and deeply by consumers, supply falls short of demand in market.Therefore, producing rich selenium cucumber is that vegetable grower increases income the Important Action with residents' interest insurance.
At present, rely on soil enrich or crop foliage-spray selenium fertilizer promote cucumber to the absorption of selenium, to producing rich selenium cucumber.This is the rich selenium approach of an effective cucumber really, but also deposits the not easy-regulating and to drawbacks such as the negatively influencings of environment of selenium level in the product.The negatively influencing of environment is mainly manifested in: in rich selenium process, ignore target information, applies selenium-enriched fertilizer from root, leaf portion selenium element is implanted in plant corpus, make a large amount of selenium elements apply the problem of environmental pollution caused in non-target environment.
Summary of the invention
The problem to be solved in the present invention is the deficiency overcome in background technology, the implantation methods of a kind of rich selenium cucumber is provided, by dipping in melon and melon handle smears rich selenium product, being sucked by inorganic selenium and being converted into Organic Selenium is enriched in fruit, improve the organic selenium content in cucumber fruits, thus improve quality and the added value of cucumber product.
For solving the problem, the present invention takes following technical scheme: the implantation methods of a kind of rich selenium cucumber, it is characterized in that: when cucumber melon knob length is 2-3cm, dip in melon with the sodium selenite aqueous solution that concentration is 50-75mg/kg, within after dipping in melon 5-7 days, smear this melon melon handle with the sodium selenite aqueous solution that concentration is 200-250mg/kg.
A kind of prioritization scheme, dip the melon body of cucumber when dipping in melon with sodium selenite aqueous solution, young melon melon body all immerses solution 3-5 second.
Further, smear to cucumber direction from melon handle and the climing junction of result when smearing, smear length and determine according to the length of melon handle, usually smear whole melon handle.
Further, containing organosilicon auxiliary agent in described sodium selenite aqueous solution, mixed with organosilicon auxiliary agent, to increase solution divergence and adhesive force, extend the holdup time of selenium solution on young melon melon body and melon handle, put forward selenium-enriched effect.
Further, described organosilicon auxiliary agent is ethyoxyl modification trisiloxanes.
Further, the concentration of described ethyoxyl modification trisiloxanes is 75-100mg/kg.
Melon knob refers to the young melon melon body just starting to expand; Dip in melon 1 time with sodium selenite aqueous solution and smear melon handle 1 time, dip in melon successively by the sequencing sitting melon or smear melon handle, can not omit.
Adopt above technical scheme, compared with prior art, have the following advantages:
1) in cucumber fruits growth and development process, by utilizing sodium selenite aqueous solution to dip in melon and smear melon handle, inorganic selenium being sucked and is converted into Organic Selenium and be enriched in fruit, the organic selenium content in raising cucumber fruits, after testing, organic selenium content is greater than 20 μ g/kg.
2) import the rich selenium cucumber of production by dipping in melon and smearing melon handle orientation, achieve target precision variable and apply selenium element, Objective is stronger, rich selenium better effects if.
3) reduce the usage amount of inorganic selenium, reduce the negatively influencing to environment.
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
embodiment 1, the greenhouse by solar heat autumn postpones stubble cultivated cucumber, and varieties of plant is middle peasant No. 10, and July 5 was sowed, and field planting on August 1, place is at Shouguang, Shandong green house of vegetables.
750m
2the half of greenhouse by solar heat manages by the implantation methods of rich selenium cucumber, and second half manages in contrast according to a conventional method.According to fruit growth situation in whole vegetative period, by process picking fruit, add up output respectively.When gathering, each process is got 10 commodity melons at random and is measured organic selenium content, finally averages.
The implantation methods of rich selenium cucumber: cucumber melon knob length be 2-3cm long time, melon is dipped in the sodium selenite aqueous solution of 75mg/kg, dip the melon body of cucumber with sodium selenite aqueous solution when dipping in melon, children's melon melon body all immerses solution 3-5 second, within after dipping in melon 5-7 days, smear the melon handle of this melon with the sodium selenite aqueous solution of 200mg/kg, from melon handle and the climing junction of result, smear melon handle to melon handle and direction, melon junction.
Conventional method (contrast): except the measure that the implantation methods of rich selenium cucumber is taked, other control measures are identical.
After testing, the cucumber 667m of the implantation methods management of rich selenium cucumber is implemented
2output is 10973.5kg, contrast 667m
2output is 10895.6kg, and the two volume variance is not remarkable; Measure commodity melon organic selenium content, the present invention is 22.4 μ g/kg, and contrast is 2.3 μ g/kg, the two significant difference.
embodiment 2, greenhouse by solar heat stubble in early spring cultivated cucumber, varieties of plant is fertile woods No. 3, and January 5 was sowed, and field planting on February 20, place is at Shouguang, Shandong green house of vegetables.
840m
2the half of greenhouse by solar heat manages by the implantation methods of rich selenium cucumber, and second half manages in contrast according to a conventional method.According to fruit growth situation in whole vegetative period, by process picking fruit, add up output respectively.When gathering, each process is got 10 commodity melons at random and is measured organic selenium content, finally averages.
The implantation methods of rich selenium cucumber: cucumber melon knob length be 2-3cm long time, melon is dipped in the sodium selenite aqueous solution of 60mg/kg, dip the melon body of cucumber with sodium selenite aqueous solution when dipping in melon, children's melon melon body all immerses solution 3-5 second, within after dipping in melon 5-7 days, smear this melon melon handle with the sodium selenite aqueous solution of 220mg/kg, from melon handle and the climing junction of result, smear whole melon handle to cucumber direction.
Conventional method (contrast): except the measure that the implantation methods of rich selenium cucumber is taked, other control measures are identical.
After testing, the cucumber 667m of the implantation methods management of rich selenium cucumber is implemented
2output is 11285.6kg, contrast 667m
2output is 11197.3kg, and the two volume variance is not remarkable; Measure commodity melon organic selenium content, the present invention is 23.1 μ g/kg, and contrast is 3.4 μ g/kg, the two significant difference.
embodiment 3, day-light greenhouse overwintering stubble cultivated cucumber, varieties of plant is green No. 3 of Tianjin, and September 5 was sowed, field planting on October 5.
550m
2the half of greenhouse by solar heat manages by the implantation methods of rich selenium cucumber, and second half manages in contrast according to a conventional method.According to fruit growth situation in whole vegetative period, by process picking fruit, add up output respectively.When gathering, each process is got 10 commodity melons at random and is measured organic selenium content, finally averages.
The implantation methods of rich selenium cucumber: cucumber melon knob length be 2-3cm long time, melon is dipped in the sodium selenite aqueous solution of 50mg/kg, dip the melon body of cucumber with sodium selenite aqueous solution when dipping in melon, children's melon melon body all immerses solution 3-5 second, within after dipping in melon 5-7 days, smear this melon melon handle with the sodium selenite aqueous solution of 250mg/kg, whole melon handle is smeared in the direction to cucumber from melon handle and the climing junction of result.
Conventional method (contrast): except the measure that the implantation methods of rich selenium cucumber is taked, other control measures are identical.
After testing, the cucumber 667m of the implantation methods management of rich selenium cucumber is implemented
2output is 9578.5kg, contrast 667m
2output is 9491.8kg, and the two volume variance is not remarkable; Measure commodity melon organic selenium content, the present invention is 21.7 μ g/kg, and contrast is 2.4 μ g/kg, the two significant difference.
Except as otherwise noted, the percentage adopted in the present invention is percetage by weight.
The above is the citing of best mode for carrying out the invention, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.One skilled in the art would recognize that above-mentioned embodiment is exemplary, is to enable those skilled in the art better understand content of the present invention, should not be understood as limiting the scope of the invention.Under the enlightenment of technical solution of the present invention, those skilled in the art without creative work, can adopt alternate manner to realize object of the present invention, as long as the improvement done according to technical solution of the present invention, all fall into protection scope of the present invention.
Claims (4)
1. an implantation methods for rich selenium cucumber, is characterized in that: when cucumber melon knob length is 2-3cm, dip in melon with the sodium selenite aqueous solution that concentration is 50-75mg/kg, within after dipping in melon 5-7 days, smears this melon melon handle with the sodium selenite aqueous solution that concentration is 200-250mg/kg;
Dip the melon body of cucumber when dipping in melon with sodium selenite aqueous solution, young melon melon body all immerses solution 3-5 second;
Smear to cucumber direction from melon handle and the climing junction of result when smearing, smear whole melon handle;
Cucumber fruits organic selenium content is greater than 20 μ g/kg.
2. the implantation methods of a kind of rich selenium cucumber as claimed in claim 1, is characterized in that: containing organosilicon auxiliary agent in described sodium selenite aqueous solution.
3. the implantation methods of a kind of rich selenium cucumber as claimed in claim 2, is characterized in that: described organosilicon auxiliary agent is ethyoxyl modification trisiloxanes.
4. the implantation methods of a kind of rich selenium cucumber as claimed in claim 3, is characterized in that: the concentration of described ethyoxyl modification trisiloxanes is 75-100mg/kg.
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| CN105284313A (en) * | 2014-06-09 | 2016-02-03 | 蒋世芬 | High-yield planting method for cucumbers |
| CN104429562A (en) * | 2014-12-24 | 2015-03-25 | 周末 | Pollution-free cucumber high-yield cultivation method |
| CN104541923A (en) * | 2015-02-02 | 2015-04-29 | 陈吉美 | Method for planting melons rich in trace elements selenium and iodine |
| CN104663217A (en) * | 2015-02-27 | 2015-06-03 | 北京农学院 | Selenium-rich cultivation method for cucumbers |
| CN106717404A (en) * | 2015-11-20 | 2017-05-31 | 张乐华 | A kind of implantation methods of colored pumpkin |
| CN109418070A (en) * | 2017-07-04 | 2019-03-05 | 天津市君利种植专业合作社 | Organic cucumber cultivates soil-less culture technique |
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| CN102173953B (en) * | 2011-03-13 | 2013-10-16 | 岑建卫 | Selenium-containing fruit stem smear for fruits and vegetables and preparation method thereof as well as method for improving content of selenium in fruits and vegetables |
| CN103274848B (en) * | 2013-06-09 | 2014-12-03 | 乌鲁木齐英捷领先商贸有限责任公司 | Preparation method and application of selenium-enriched foliar fertilizer |
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