CN102173953A - 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 - Google Patents
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 Download PDFInfo
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Abstract
The invention belongs to the technical fields of selenium-containing fruit stem smears for fruits and vegetables, preparation processes and use methods thereof and discloses a selenium-containing fruit stem smear for f fruits and vegetables as well as a preparation process and a use method thereof. The selenium-containing smear is characterized by comprising the following materials by weight: 100kg of refined wool oil, 6.5-13 kg of refined food-grade compound amino acid powder, 0.06-0.6 kg of pure selenium contained in selenite or selenic acid and 10-13.5 kg of water. The materials are chelated and homogeneized, so that the selenium-containing fruit stem smear for fruits and vegetables can be attached to the fruit stems for a long term and can not be taken away by wind and rain; since the selenium element is directly absorbed by fruits without being consumed by other parts of plants, absorption rate is improved so that the fruits and vegetables which have stems contain high selenium contents; and the preparation method and use method are convenient for operation and are beneficial to popularization.
Description
Technical field
The invention belongs to fruits and vegetables coating agent, preparation technology and using method technical field, relate to a kind of method that contains selenium fruits and vegetables carpopodium coating agent, preparation technology and improve the fruits and vegetables selenium content concretely.
Background technology
The endemy that causes because of selenium lacks in China involves more than ten province and municipality of northeast to southwest.Keshan disease of having found and Kaschin-Beck disease and lack selenium substantial connection is arranged.Keshan disease mostly occur grow the Childhood, with 2-6 years old for seeing more, also see the child-bearing period women simultaneously.The main heart of invading irregular pulse, tachycardia occur or crosses slow and cardiac dilatation, causes heart failure at last, cardiogenic shock.The Kaschin-Beck disease major lesions is chondrocyte's degeneration necrosis of epiphysis, and amyotrophy influences bone growth and development, and morbidity is many with the teenager also.A kind of patient who medically is called " muscle syndromes " is also found in the area of low selenium in soil, shows as myalgia, and it is weak to walk.For improving the intake of people's selenium, people improve the content of selenium in fruit or the vegetables.
At present the method that improves for selenium content in the fruits and vegetables is that inorganic fertilizer is mixed with in potassium selenate, sodium selenate or the ammonium selenate one or more, the main employing has following two kinds of fertilization modes: one, soil applies method, there is following shortcoming in this method: 1, the selenium element easily with soil in element generation antagonism such as calcium, sulphur, magnesium or be adsorbed fixedly become not by the state of plant absorbing, thereby the reduction specific absorption; 2, plant can't absorb under the situation of soil drought, under the situation of waterlogging caused by excessive rain again easily by leaching to the following soil of root, root system can't reach, and can't absorb; Its two, foliage-spray, there is following shortcoming in this method: 1, the own selenium content height of plant, and the fruit selenium content is low because selenium is not the necessary nutritive element of plant,, cause the plant underproduction easily to the excessive selenium element that applies; 2, air dried weather specific absorption is low, and the rainy day easily by the rainwater leaching loss, 3, absorb from blade, distribute through the transportation of rhizome branch again, at last in the fruit seldom, cause the waste of selenium element.
Summary of the invention
First technical problem that the present invention solves just provide a kind of selenium content height, easy handling, specific absorption high contain selenium fruits and vegetables carpopodium coating agent.
For solving the problems of the technologies described above, the technical scheme that contains selenium fruits and vegetables carpopodium coating agent that the present invention proposes is: include following materials in weight portion:
The refined wool fat double centner;
Purified diet level compound amino acid powder 6.5---13 kilograms;
Be converted to pure selenium content 0.06---0.6 kilogram selenite or selenic acid;
Water 10---13.5 kilograms.
Its additional technical feature is:
Also comprise following materials in weight portion:
90% Plant hormones regulators,gibberellins 1.14---1.26 kilograms, Chlorlacetic Acid 0.26---0.52 kilogram;
Described selenite is a Sodium Selenite, and weight is 0.13---1.3 kilograms;
Described selenite is a potassium selenite, and weight is 0.16---1.6 kilograms;
The weight of described selenic acid is 0.11---1.1 kilograms.
Second technical problem that the present invention solves just provides a kind of preparation technology who contains selenium fruits and vegetables carpopodium coating agent.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
This technology comprises the following steps:
The first step is selected materials,
Weight ratio according to each raw material takes by weighing raw material;
Second step, dissolve purified diet level compound amino acid powder,
Water is added in first reactor, adds purified diet level compound amino acid powder again, be stirred to it and dissolve, be heated to 80 ℃---90 ℃;
The 3rd step, chelating,
In first reactor, add selenate or selenite,, stir and maintain the temperature at 89 ℃---91 ℃, the time, making it abundant chelating became chelating attitude amino acid selenium liquid at 6-8 hour;
The 4th step, refined wool fat is mixed with chelating attitude amino acid selenium liquid,
Refined wool fat is packed in second reactor into heat fused to 80 ℃---90 ℃, and chelating attitude amino acid selenium liquid joined in this second reactor, and stir;
The 5th step, homogeneous in clarifixator
Refined wool fat and chelating attitude amino acid selenium liquid mixture that the 4th step was obtained are cooled to 45 ℃---and 55 ℃, import in the clarifixator, carry out homogeneous;
The 6th step, can
To be cooled to 40 ℃ through the mixture behind the homogeneous---45 ℃, become small packages with the can of lotion filling machine, naturally cool to after the can below 38 ℃ and get final product.
Its additional technical feature is:
This method also comprises the following steps:
90% Plant hormones regulators,gibberellins and Chlorlacetic Acid are crushed to the above mixing of 1000 orders with supper micron mill, add then in the clarifixator in the 5th step, with refined wool fat and chelating attitude amino acid selenium liquid mixture, homogeneous in clarifixator.
The 3rd technical problem that the present invention solves just provides a kind of above-mentioned method that selenium fruits and vegetables carpopodium coating agent effectively improves the fruits and vegetables selenium content that contains of utilizing.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
This method comprises the following steps:
The first step: smear
After fruit or vegetables bear fruit, smear a week with the coating brush at the carpopodium place of fruit or vegetables, every gram contains containing selenium fruits and vegetables carpopodium coating agent and can smearing 10 of selenium 0.05%---50 carpopodiums;
In second step, pluck
In fruits and vegetables when results, cut off the part of carpopodium band coating agent with scissors, frames up then.
Its additional technical feature is:
Described fruit is apple, and every gram contains containing selenium fruits and vegetables carpopodium coating agent and can smearing 40 of selenium 0.05%---50 carpopodiums;
Described vegetables are eggplant, and every gram contains containing selenium fruits and vegetables carpopodium coating agent and can smearing 10-15 carpopodiums of selenium 0.05%.
The method that contains selenium fruits and vegetables carpopodium coating agent, preparation technology and improve the fruits and vegetables selenium content provided by the invention, comparing with prior art has the following advantages: one, owing to include following materials in weight portion: the refined wool fat double centner; Purified diet level compound amino acid powder 6.5---13 kilograms; Be converted to pure selenium content 0.06---0.6 kilogram selenite or selenic acid; Water 10---13.5 kilograms, and through chelating and homogeneous, making that this contains selenium fruits and vegetables carpopodium coating agent can be for a long time attached on the carpopodium, can be because of wind and weather does not come off, the selenium element is directly absorbed by fruit without other positions of plant, improved specific absorption, selenium content height in the fruit of feasible band carpopodium fruits and vegetables, and easy to operate, be beneficial to popularization.
Embodiment
Below the method that contains selenium fruits and vegetables carpopodium coating agent, preparation technology and raising fruits and vegetables selenium content proposed by the invention is described further.
The technical scheme that contains selenium fruits and vegetables carpopodium coating agent that the present invention proposes is: include following materials in weight portion:
The refined wool fat double centner;
Purified diet level compound amino acid powder 6.5---13 kilograms;
Be converted to pure selenium content 0.06---0.6 kilogram selenite or selenic acid;
Water 10---13.5 kilograms.
Selenite can be Sodium Selenite, potassium selenite, can also be selenous acid ammonia, as long as selenium content reaches weight.
According to producing needs, can also in containing selenium fruits and vegetables carpopodium coating agent, add 90% Plant hormones regulators,gibberellins 1.14---1.26 kilograms, Chlorlacetic Acid 0.26---0.52 kilogram.
Embodiment 1
The first step is selected materials
Take by weighing the refined wool fat double centner, 6.5 kilograms of purified diet level compound amino acid powders, 0.13 kilogram of Sodium Selenite, 10 kilograms in water,
Second step, dissolve purified diet level compound amino acid powder,
Water is added in first reactor, add purified diet level compound amino acid powder again, be stirred to it and dissolve, be heated to 80 ℃;
The 3rd step, chelating,
In first reactor, add selenate or selenite,, stir and maintain the temperature at 89 ℃, the time, making it abundant chelating became chelating attitude amino acid selenium liquid at 6 hours;
The 4th step, refined wool fat is mixed with chelating attitude amino acid selenium liquid,
Refined wool fat is packed in second reactor, heat fused to 80 ℃, and chelating attitude amino acid selenium liquid joined in this second reactor, and stir;
The 5th step, homogeneous in clarifixator
Refined wool fat and chelating attitude amino acid selenium liquid mixture that the 4th step was obtained are cooled to 45 ℃, import in the clarifixator, carry out homogeneous;
The 6th step, can
To be cooled to 40 ℃ through the mixture behind the homogeneous, become small packages, and naturally cool to after the can below 38 ℃ and get final product with the can of lotion filling machine.
Embodiment 2
The first step is selected materials
Take by weighing the refined wool fat double centner, 13 kilograms of purified diet level compound amino acid powders, 1.3 kilograms of Sodium Selenites, 13.5 kilograms in water,
Second step, dissolve purified diet level compound amino acid powder,
Water is added in first reactor, add purified diet level compound amino acid powder again, be stirred to it and dissolve, be heated to 90 ℃;
The 3rd step, chelating,
In first reactor, add selenate or selenite,, stir and maintain the temperature at 91 ℃, the time, making it abundant chelating became chelating attitude amino acid selenium liquid at 8 hours;
The 4th step, refined wool fat is mixed with chelating attitude amino acid selenium liquid,
Refined wool fat is packed in second reactor, heat fused to 90 ℃, and chelating attitude amino acid selenium liquid joined in this second reactor, and stir;
The 5th step, homogeneous in clarifixator
Refined wool fat and chelating attitude amino acid selenium liquid mixture that the 4th step was obtained are cooled to 55 ℃, import in the clarifixator, carry out homogeneous;
The 6th step, can
To be cooled to 45 ℃ through the mixture behind the homogeneous, become small packages, and naturally cool to after the can below 38 ℃ and get final product with the can of lotion filling machine.
Embodiment 3
The first step is selected materials
Take by weighing the refined wool fat double centner, 13 kilograms of purified diet level compound amino acid powders, 0.16 kilogram of potassium selenite, 12.5 kilograms in water, 1.14 kilograms of 90% Plant hormones regulators,gibberellins, 0.26 kilogram of Chlorlacetic Acid;
Second step, dissolve purified diet level compound amino acid powder,
Water is added in first reactor, add purified diet level compound amino acid powder again, be stirred to it and dissolve, be heated to 85 ℃;
The 3rd step, chelating,
In first reactor, add selenate or selenite,, stir and maintain the temperature at 90 ℃, the time, making it abundant chelating became chelating attitude amino acid selenium liquid at 7 hours;
The 4th step, refined wool fat is mixed with chelating attitude amino acid selenium liquid,
Refined wool fat is packed in second reactor, heat fused to 90 ℃, and chelating attitude amino acid selenium liquid joined in this second reactor, and stir;
The 5th step, homogeneous in clarifixator
Refined wool fat and chelating attitude amino acid selenium liquid mixture that the 4th step was obtained are cooled to 50 ℃, import in the clarifixator, then 90% Plant hormones regulators,gibberellins and Chlorlacetic Acid are crushed in the 1100 order mixings adding clarifixator with supper micron mill, carry out homogeneous;
The 6th step, can
To be cooled to 42 ℃ through the mixture behind the homogeneous, become small packages, and naturally cool to after the can below 38 ℃ and get final product with the can of lotion filling machine.
Embodiment 4
The first step is selected materials
Take by weighing the refined wool fat double centner, 8 kilograms of purified diet level compound amino acid powders, 1.6 kilograms of potassium selenites, 11.5 kilograms in water, 1.26 kilograms of 90% Plant hormones regulators,gibberellins, 0.52 kilogram of Chlorlacetic Acid;
Second step, dissolve purified diet level compound amino acid powder,
Water is added in first reactor, add purified diet level compound amino acid powder again, be stirred to it and dissolve, be heated to 87 ℃;
The 3rd step, chelating,
In first reactor, add selenate or selenite,, stir and maintain the temperature at 90 ℃, the time, making it abundant chelating became chelating attitude amino acid selenium liquid at 6.5 hours;
The 4th step, refined wool fat is mixed with chelating attitude amino acid selenium liquid,
Refined wool fat is packed in second reactor, heat fused to 85 ℃, and chelating attitude amino acid selenium liquid joined in this second reactor, and stir;
The 5th step, homogeneous in clarifixator
Refined wool fat and chelating attitude amino acid selenium liquid mixture that the 4th step was obtained are cooled to 52 ℃, import in the clarifixator, then 90% Plant hormones regulators,gibberellins and Chlorlacetic Acid are crushed in the 1000 order mixings adding clarifixator with supper micron mill, carry out homogeneous;
The 6th step, can
To be cooled to 43 ℃ through the mixture behind the homogeneous, become small packages, and naturally cool to after the can below 38 ℃ and get final product with the can of lotion filling machine.
Embodiment 5
The first step is selected materials
Take by weighing the refined wool fat double centner, 8 kilograms of purified diet level compound amino acid powders, 0.11 kilogram of selenic acid, 11.5 kilograms in water, 1.20 kilograms of 90% Plant hormones regulators,gibberellins, 0.32 kilogram of Chlorlacetic Acid;
Second step, dissolve purified diet level compound amino acid powder,
Water is added in first reactor, add purified diet level compound amino acid powder again, be stirred to it and dissolve, be heated to 85 ℃;
The 3rd step, chelating,
In first reactor, add selenate or selenite,, stir and maintain the temperature at 90 ℃, the time, making it abundant chelating became chelating attitude amino acid selenium liquid at 7 hours;
The 4th step, refined wool fat is mixed with chelating attitude amino acid selenium liquid,
Refined wool fat is packed in second reactor, heat fused to 88 ℃, and chelating attitude amino acid selenium liquid joined in this second reactor, and stir;
The 5th step, homogeneous in clarifixator
Refined wool fat and chelating attitude amino acid selenium liquid mixture that the 4th step was obtained are cooled to 51 ℃, import in the clarifixator, then 90% Plant hormones regulators,gibberellins and Chlorlacetic Acid are crushed in the 1300 order mixings adding clarifixator with supper micron mill, carry out homogeneous;
The 6th step, can
To be cooled to 44 ℃ through the mixture behind the homogeneous, become small packages, and naturally cool to after the can below 38 ℃ and get final product with the can of lotion filling machine.
Embodiment 6
The first step is selected materials
Take by weighing the refined wool fat double centner, 8 kilograms of purified diet level compound amino acid powders, 1.1 kilograms of selenic acids, 11.5 kilograms in water, 1.20 kilograms of 90% Plant hormones regulators,gibberellins, 0.32 kilogram of Chlorlacetic Acid;
Second step, dissolve purified diet level compound amino acid powder,
Water is added in first reactor, add purified diet level compound amino acid powder again, be stirred to it and dissolve, be heated to 82 ℃;
The 3rd step, chelating,
In first reactor, add selenate or selenite,, stir and maintain the temperature at 91 ℃, the time, making it abundant chelating became chelating attitude amino acid selenium liquid at 7.5 hours;
The 4th step, refined wool fat is mixed with chelating attitude amino acid selenium liquid,
Refined wool fat is packed in second reactor, heat fused to 82 ℃, and chelating attitude amino acid selenium liquid joined in this second reactor, and stir;
The 5th step, homogeneous in clarifixator
Refined wool fat and chelating attitude amino acid selenium liquid mixture that the 4th step was obtained are cooled to 48 ℃, import in the clarifixator, then 90% Plant hormones regulators,gibberellins and Chlorlacetic Acid are crushed in the 1300 order mixings adding clarifixator with supper micron mill, carry out homogeneous;
The 6th step, can
To be cooled to 44 ℃ through the mixture behind the homogeneous, become small packages, and naturally cool to after the can below 38 ℃ and get final product with the can of lotion filling machine.
The method that improves the fruits and vegetables selenium content comprises the following steps:
The first step: smear
After fruit or vegetables bear fruit, smear a week with the coating brush at the carpopodium place of fruit or vegetables, every gram contains containing selenium fruits and vegetables carpopodium coating agent and can smearing 10 of selenium 0.05%---50 carpopodiums;
In second step, pluck
In fruits and vegetables when results, cut off the part of carpopodium band coating agent with scissors, frames up then.
This method is applicable to long fruit tree that carpopodium arranged and melon dish etc., as apple, pears, peach, oranges and tangerines, watermelon, eggplant etc.
According to the fruit size and breeding time length determine amount of application: general fruit growth period 20---25 days, the absorption transformation efficiency of selenium is 30%---33%, fruit growth period 30---50 days, the absorption transformation efficiency of selenium is 40%---45%, and fruit growth period 50---70 days, the absorption transformation efficiency of selenium was 60%---65%, fruit growth period 75---100 days, the absorption transformation efficiency of selenium is 75%---more than 85%, 120 day, the absorption transformation efficiency of selenium is 90%---and 95%.And then the size that grows up to the consequence type according to fruit is determined amount of application in conjunction with above specific absorption value for referencial use.As Fuji apple fruit breeding time more than 160 days, with reference to specific absorption is 90-95%, fruit grows up to the general fruit in back and heavily is the 200-300 gram, producing selenium content as target is 20---the selenium-enriched apple of 50 microgram/kilograms, lack at soil under the situation of selenium, general selenium content is 0.2 when not adding selenium---0.9 microgram/kilogram, each apple should be mended selenium 4-10 microgram, contain selenium fruits and vegetables carpopodium coating agent in the middle and upper part of each apple carpopodium with 20 milligrams of selenium contents 0.05% and smear a circle before the really back surely bagging of Fuji apple, the selenium fruits and vegetables carpopodium coating agent that contains of promptly every gram selenium content 0.05% handles 40---50 young fruits.
Again for example: productive target is 20---the rich selenium greenhouse eggplant of 50 microgram/kilograms, general kind single fruit weight 400-500 gram, the benefit selenium amount of each eggplant is in the 20-50 microgram so, promptly begin after bearing fruit to smear, be about about 40 days to gathering, the specific absorption reference value is 40%, contain selenium fruits and vegetables carpopodium coating agent with selenium content 0.05% so and smear a circle, the selenium fruits and vegetables carpopodium coating agent that contains of every gram selenium content 0.05% handles 10---15 young fruits, if with 0.5% contain selenium fruits and vegetables carpopodium coating agent, every gram contains selenium fruits and vegetables carpopodium coating agent and handles 100---150 young fruits.
When results, cut off the part that the carpopodium band contains selenium fruits and vegetables carpopodium coating agent with scissors, the dress basket transports outside the field then, prevents the carpopodium contacting fruit surface with the coating agent.
Claims (10)
1. contain selenium fruits and vegetables carpopodium coating agent, it is characterized in that: include following materials in weight portion:
The refined wool fat double centner;
Purified diet level compound amino acid powder 6.5---13 kilograms;
Be converted to pure selenium content 0.06---0.6 kilogram selenite or selenic acid;
Water 10---13.5 kilograms.
2. the selenium fruits and vegetables carpopodium coating agent that contains according to claim 1 is characterized in that: also comprise following materials in weight portion:
90% Plant hormones regulators,gibberellins 1.14---1.26 kilograms;
Chlorlacetic Acid 0.26---0.52 kilogram.
3. the selenium fruits and vegetables carpopodium coating agent that contains according to claim 1, it is characterized in that: described selenite is a Sodium Selenite, weight is 0.13---1.3 kilograms.
4. the selenium fruits and vegetables carpopodium coating agent that contains according to claim 1, it is characterized in that: described selenite is a potassium selenite, weight is 0.16---1.6 kilograms.
5. the selenium fruits and vegetables carpopodium coating agent that contains according to claim 1, it is characterized in that: the weight of described selenic acid is 0.11---1.1 kilograms.
6. prepare the described method that contains selenium fruits and vegetables carpopodium coating agent of claim 1, it is characterized in that: this technology comprises the following steps:
The first step is selected materials,
Weight ratio according to each raw material takes by weighing raw material;
Second step, dissolve purified diet level compound amino acid powder,
Water is added in first reactor, adds purified diet level compound amino acid powder again, be stirred to it and dissolve, be heated to 80 ℃---90 ℃;
The 3rd step, chelating,
In first reactor, add selenate or selenite,, stir and maintain the temperature at 89 ℃---91 ℃, the time, making it abundant chelating became chelating attitude amino acid selenium liquid at 6-8 hour;
The 4th step, refined wool fat is mixed with chelating attitude amino acid selenium liquid,
Refined wool fat is packed in second reactor into heat fused to 80 ℃---90 ℃, and chelating attitude amino acid selenium liquid joined in this second reactor, and stir;
The 5th step, homogeneous in clarifixator
Refined wool fat and chelating attitude amino acid selenium liquid mixture that the 4th step was obtained are cooled to 45 ℃---and 55 ℃, import in the clarifixator, carry out homogeneous;
The 6th step, can
To be cooled to 40 ℃ through the mixture behind the homogeneous---45 ℃, become small packages with the can of lotion filling machine, naturally cool to after the can below 38 ℃ and get final product.
7. the method that contains selenium fruits and vegetables carpopodium coating agent fully of obtaining through refining according to claim 6, it is characterized in that: this method also comprises the following steps:
90% Plant hormones regulators,gibberellins and Chlorlacetic Acid are crushed to the above mixing of 1000 orders with supper micron mill, add then in the clarifixator in the 5th step, with refined wool fat and chelating attitude amino acid selenium liquid mixture, homogeneous in clarifixator.
8. use that claim 1 is described to contain the method that selenium fruits and vegetables carpopodium coating agent improves the fruits and vegetables selenium content, it is characterized in that: this method comprises the following steps:
The first step: smear
After fruit or vegetables bear fruit, smear a week with the coating brush at the carpopodium place of fruit or vegetables, every gram contains containing selenium fruits and vegetables carpopodium coating agent and can smearing 10 of selenium 0.05%---50 carpopodiums;
In second step, pluck
In fruits and vegetables when results, cut off the part of carpopodium band coating agent with scissors, frames up then.
9. the method for raising fruits and vegetables selenium content according to claim 8 is characterized in that: described fruit is apple, and every gram contains containing selenium fruits and vegetables carpopodium coating agent and can smearing 40 of selenium 0.05%---50 carpopodiums.
10. the method for raising fruits and vegetables selenium content according to claim 8 is characterized in that: described vegetables are eggplant, and every gram contains containing selenium fruits and vegetables carpopodium coating agent and can smearing 10-15 carpopodiums of selenium 0.05%.
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Cited By (9)
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| CN102992919A (en) * | 2012-12-29 | 2013-03-27 | 广东大众农业科技股份有限公司 | Toothpaste type fertilizer |
| CN103798053A (en) * | 2014-03-10 | 2014-05-21 | 山东省寿光蔬菜产业集团有限公司 | Selenium-rich eggplant planting method |
| CN103814741A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment tomato |
| CN103814739A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment pimento |
| CN103814737A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment melon |
| CN103814740A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment cucumber |
| CN104351004A (en) * | 2014-11-25 | 2015-02-18 | 南京农业大学 | Method for simultaneously increasing zinc and selenium contents of pear |
| CN105706712A (en) * | 2016-03-04 | 2016-06-29 | 刘万顺 | Selenium-rich corn production method |
| CN107996131A (en) * | 2017-12-25 | 2018-05-08 | 华侨大学 | A kind of pineapple device for picking |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102992919A (en) * | 2012-12-29 | 2013-03-27 | 广东大众农业科技股份有限公司 | Toothpaste type fertilizer |
| CN103798053A (en) * | 2014-03-10 | 2014-05-21 | 山东省寿光蔬菜产业集团有限公司 | Selenium-rich eggplant planting method |
| CN103814741A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment tomato |
| CN103814739A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment pimento |
| CN103814737A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment melon |
| CN103814740A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment cucumber |
| CN103814739B (en) * | 2014-03-10 | 2015-10-28 | 山东省寿光蔬菜产业集团有限公司 | A kind of implantation methods of rich selenium pimento |
| CN104351004A (en) * | 2014-11-25 | 2015-02-18 | 南京农业大学 | Method for simultaneously increasing zinc and selenium contents of pear |
| CN105706712A (en) * | 2016-03-04 | 2016-06-29 | 刘万顺 | Selenium-rich corn production method |
| CN107996131A (en) * | 2017-12-25 | 2018-05-08 | 华侨大学 | A kind of pineapple device for picking |
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