CN105693389A - Special selenium-rich foliage fertilizer for winter jujubes, and preparation method and application method thereof - Google Patents
Special selenium-rich foliage fertilizer for winter jujubes, and preparation method and application method thereof Download PDFInfo
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- CN105693389A CN105693389A CN201610069155.XA CN201610069155A CN105693389A CN 105693389 A CN105693389 A CN 105693389A CN 201610069155 A CN201610069155 A CN 201610069155A CN 105693389 A CN105693389 A CN 105693389A
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- selenium
- mass fraction
- fructus jujubae
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a special selenium-rich foliage fertilizer for winter jujubes, and a preparation method and application method thereof. The fertilizer is composed of the following components in percentage by weight: 0.8-1.0% of sodium selenite, 5.0-10.0% of potassium pyrophosphate, 0.5-1.0% of sodium dodecyl benzene sulfonate, 1.0-2.0% of triton X-100, 1.0-2.0% of dodecyl betaine and 85.0-90.0% of water. By using the foliage fertilizer disclosed by the invention, the selenium content in the winter jujube fruit reaches 50-100 mu g/kg; no phenomenon of excessive selenium intake can be caused as long as the everyday intake amount does not exceed 2.5kg; and the selenium supplementation amount is in the proper range when the intake amount does not exceed 1.0kg. In daily life, the everyday intake amount of the winter jujubes for an adult generally does not exceed 1.0kg when the winter jujubes are used as fresh fruits. Therefore, the selenium-rich winter jujubes produced by the special selenium-rich foliage fertilizer are very safe to eat.
Description
Technical field
The invention belongs to agricultural fertilizer field, particularly relate to a kind of Fructus Jujubae selenium-enriched foliar fertilizer special and preparation method thereof and application process。
Background technology
Fructus Jujubae is the distinctive a kind of high-quality Zizyphus jujuba Mill kind of China, extremely people's favor because it is nutritious, mouthfeel is good。Make its fruit selenium-rich by applying of external source selenium, be remarkably improved human body immunity after being absorbed by the body again through food chain, reach the purpose of anticancer health care。Owing to human body is narrower to the range of needs of selenium, excessively absorption would potentially result in poisoning, measures the too little health care effect that can not play again selenium, therefore should strictly control fruit selenium content in selenium-rich Fructus Jujubae production process。
Result of study according to China's resident's selenium requirement, the selenium supplement that adult is suitable for ranges for 50-250 μ g every day, the highest less than 400 μ g, is usually no more than 150 μ g by regular diet selenium supplement such as grain, vegetable, meat, eggs and milks。Selenium content in fruits and vegetables is generally less than 10 μ g/kg。
In selenium-rich Fruits production, conventional measure is soil spraying selenium and Foliar application of selenium。After soil spraying selenium, most selenium is easily by soil fixing, and mobility is deteriorated, and only a small amount of selenium can pass through to be transported in fruit after Root Absorption enters tree body。After Foliar application of selenium, selenium element can rapidly enter tree body by blade, and selenium-rich efficiency is high。But there is following shortcoming in current selenium-enriched foliage fertilizer: Fructus Jujubae blade is less, and be waxiness leaf surface, selenium solution sprays application to after on Fructus Jujubae blade, can tumble with liquid pearl from blade within a short period of time, the attachment time on blade face is shorter, selenium is difficult to be fully absorbed by blade face, causes that fruit selenium content is too low。Owing to the increase of fruit selenium amount cannot be coordinated and sprays the concentration containing selenium foliage fertilizer and consumption, although selenium amount can be executed by increase and make fruit selenium content be greatly improved, but the phenomenon of dead leaf, fallen leaves and fruit black speck easily occurs, brings adverse effect to the commodity value of Growth status and Fructus Jujubae fruit。In order to avoid the single selenium concentration that applies fertilizer is excessive and cause that selenium is to tree body and the injury of fruit, spraying of low concentration can be adopted repeatedly, if but in Fructus Jujubae period of duration, repeatedly spray low concentration selenium liquid, man power and material will certainly be added put into, operate relatively complicated, and be difficult to the concentration determining every time to spray and the relation spraying between number of times。Such as Chinese patent CN103274848A, disclose preparation method and the application of a kind of selenium-enriched foliage fertilizer, in the method, selenium-enriched foliage fertilizer is made up of sodium selenate, sodium selenite, yellow humic acid, carbamide, compound sodium nitrophenolate, dodecyl sodium sulfate and water surplus, adopt sodium selenate, sodium selenite as the donor of selenium, yellow humic acid is as chelating agen, and plant growth regulator compound sodium nitrophenolate, then add carbamide and dodecyl sodium sulfate is composite forms。This selenium-enriched foliage fertilizer improves 128.6-275.0% relative to the comparison Se content not using selenium-enriched foliage fertilizer。However it is necessary that and start to spray mid-May, sprayed once every 20 days, spray altogether to mid-July 4 times。
Summary of the invention
The purpose of the present invention is contemplated to solve the problems referred to above, it is provided that a kind of Fructus Jujubae selenium-enriched foliar fertilizer special and preparation method thereof and application process。
To achieve these goals, the present invention adopts the following technical scheme that
A kind of Fructus Jujubae selenium-enriched foliar fertilizer special, it is made up of following components in percentage by weight: sodium selenite: mass fraction (0.8%-1.0%) (preferably: 0.86%), potassium pyrophosphate: mass fraction (5.0%-10.0%) (preferably: 8.62%), dodecylbenzene sodium sulfonate: mass fraction (0.5%-1.0%) (preferably 0.86%), triton x-100: mass fraction (1.0%-2.0%) (preferably 1.72%), empgen BB: mass fraction (1.0%-2.0%) (preferably 1.72%), water: mass fraction (85.0%-90.0%) (preferably 86.22%)。
Preferred: a kind of Fructus Jujubae selenium-enriched foliar fertilizer special, it is made up of following components in percentage by weight: sodium selenite: mass fraction 0.86%, potassium pyrophosphate: mass fraction 8.62%, dodecylbenzene sodium sulfonate: mass fraction 0.86%, triton x-100: mass fraction 1.72%, empgen BB: mass fraction 1.72%, water: mass fraction 86.22%。
The preparation method of above-mentioned Fructus Jujubae selenium-enriched foliar fertilizer special, direct mixed dissolution。
The application process of above-mentioned Fructus Jujubae selenium-enriched foliar fertilizer special, before using, foliage fertilizer dilute 100-200 times is prepared into hydrojet, the calm weather without rain of 40-50 days before winter-jujube fruit expanding stage (late August) is gathered, carry out after at 4 in afternoon spraying and (select: spray in fruit expanding period and be conducive to selenium element to shift in fruit, after 4 o'clock of afternoon, solar radiation is relatively weak, the moisture evaporation in hydrojet can be alleviated, extend the time of contact of Monohydrated selenium dioxide ion and blade face, selenium is conducive to enter blade interior from hydrojet), hydrojet is uniformly sprayed at Fructus Jujubae tow sides, the amount of spraying is 200-300g/ strain (fruit tree in the best fruiting period) or 30-50kg/ mu。
Beneficial effects of the present invention:
Adopting foliage fertilizer provided by the invention and application process, winter-jujube fruit Se content can be made to reach 50-100 μ g/kg, as long as every day, amount would not cause excessive selenium of taking the photograph less than 2.5kg, amount is at suitable selenium supplement scope less than 1.0kg。In daily life, Fructus Jujubae is as eating fruit raw, and amount every day of adult is usually no more than 1.0kg。Therefore, the selenium-rich Fructus Jujubae produced by the present invention is very safe when edible。
In foliage fertilizer formulation of the present invention, sodium selenite is selenium preparation, provides exogenous selenium element for winter-jujube fruit；Potassium pyrophosphate can play wetting agent effect, it is possible to extends blade face infiltration wetting time, provides certain potassium nutrition for Fructus Jujubae simultaneously, and potassium can promote the Fructus Jujubae absorption to selenium。Dodecylbenzene sodium sulfonate and triton x-100 respectively anionic surfactant and nonionic surfactant, can increase the hydrojet attachment time on blade, strengthens the blade absorbability to selenium；Glycine betaine is amphoteric surfactant, both can increase the blade absorption to selenium, it is also possible to improve Fructus Jujubae resistance。By the reasonable coupling of these several surfactants, significantly improve the selenium holdup time on Fructus Jujubae blade face, add the Fructus Jujubae absorption to selenium, lay a good foundation for Fructus Jujubae high-efficient selenium-rich, be specifically shown in table 1。
Table 1 uses the impact of different surface-active substance confrontation Fructus Jujubae selenium contents
Remarks: in process, B1, B2, B3 represent dodecylbenzene sodium sulfonate, triton x-100, empgen BB respectively；Different letter representation significant differences under P=0.05 after numeral。The time of spraying is on August 20th, 2014, uses front dilute with water 100 times。
Adopt foliage fertilizer provided by the invention and application process, only need to once spray, winter-jujube fruit high-efficient selenium-rich can be realized, and trees and fruit appearance will not be had a negative impact。
The foliage fertilizer preparation method of the present invention is simple, it is only necessary to simply mix, and not be used in preparation process and individually goes to regulate pH value etc.。
Accompanying drawing explanation
Fig. 1 is the fruit selenium content after Fructus Jujubae uses selenium-enriched foliage fertilizer。
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described。
Embodiment 1
A kind of Fructus Jujubae selenium-enriched foliar fertilizer special, it is made up of following components in percentage by weight: sodium selenite: mass fraction 1.0%, potassium pyrophosphate: mass fraction 5.0%, dodecylbenzene sodium sulfonate: mass fraction 1.0%, triton x-100: mass fraction 1.0%, empgen BB: mass fraction 2.0%, water: mass fraction 90.0%。
Embodiment 2
A kind of Fructus Jujubae selenium-enriched foliar fertilizer special, it is made up of following components in percentage by weight: sodium selenite: mass fraction 1.0%, potassium pyrophosphate: mass fraction 10.0%, dodecylbenzene sodium sulfonate: mass fraction 0.5%, triton x-100: mass fraction 2.0%, empgen BB: mass fraction 1.0%, water: mass fraction 85.0%。
Embodiment 3
A kind of Fructus Jujubae selenium-enriched foliar fertilizer special, it is made up of following components in percentage by weight: sodium selenite: mass fraction 0.86%, potassium pyrophosphate: mass fraction 8.62%, dodecylbenzene sodium sulfonate: mass fraction 0.86%, triton x-100: mass fraction 1.72%, empgen BB: mass fraction 1.72%, water: mass fraction 86.22%。
Experimental example
For verifying the Fructus Jujubae selenium-enriched foliar fertilizer special of the present invention application effect in Fructus Jujubae produces, in 10 years raw Fructus Jujubae orchards in Zhanhua district, Accessories during Binzhou, Shandong Province, China's Fructus Jujubae main producing region, carry out leaf surface spraying test in 8～October in 2015。
Test site is positioned at Wang Jia village, Xia Wa town, Zhanhua district (37 ° 41 ' 37.64 " N, 117 ° 51 ' 10.63 " E), and soil types is saline moist soil。Examination is grow normal, close 10 years raw Fructus Jujubae trees of growing way for material, and kind is Zhanhua winter jujube, line-spacing 2 meters, spacing in the rows 1.5 meters。Test fertilizer used is homemade selenium-enriched liquid fertilizer, compound method is: take sodium selenite 10g respectively, pyrophosphoric acid potash fertilizer 100g, dodecylbenzene sodium sulfonate 10g, triton x-100 20g, empgen BB 20g are dissolved in 1000g water, Homogeneous phase mixing, loads in plastic bottle standby。
Test adopts randomized block design, sets three process altogether: (1) CK, compares with the tap water of the identical amount of spraying；(2) T1, sprays after diluting 100 times；(3) T2, sprays after diluting 200 times。Each process 10 strain tree, colleague's arrangement, repeats 3 times。Test and implement on August 18th, 2015 (winter-jujube fruit expanding stage), the amount of spraying of each process is every strain tree 250ml, collecting fruit sample when October 8 then gathers in the crops Fructus Jujubae, after cleaning with deionized water, adopts the Se content in Atomic Fluorescence Spectrometry fruit。As seen from Figure 1, Fructus Jujubae fruit expanding period is disposable spray selenium-enriched foliage fertilizer after, two execute selenium process all significantly increase fruit selenium content。After selenium-enriched foliage fertilizer dilution 100 times and 200 times being sprayed, winter-jujube fruit selenium content respectively reaches 85.31 μ g/kg and 52.73 μ g/kg, and compared with not spraying comparison, increasing degree is respectively up to for 277.43% and 133.19%。By contrast, selenium-rich better effects if when diluting 100 times, this is owing to extension rate is relatively low, has more selenium to be applied to Fructus Jujubae fruit tree when the identical amount of spraying。Result of the test shows, Fructus Jujubae selenium-enriched foliage fertilizer shows good selenium-rich effect in Fructus Jujubae produces。
The specific embodiment of the present invention is described although above-mentioned in conjunction with the embodiments; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme, those skilled in the art need not pay various amendments or deformation that creative work can make still within protection scope of the present invention。
Claims (10)
1. a Fructus Jujubae selenium-enriched foliar fertilizer special, it is characterized in that: be made up of following components in percentage by weight: sodium selenite: mass fraction 0.8%-1.0%, potassium pyrophosphate: mass fraction 5.0%-10.0%, dodecylbenzene sodium sulfonate: mass fraction 0.5%-1.0%, triton x-100: mass fraction 1.0%-2.0%, empgen BB: mass fraction 1.0%-2.0%, water: mass fraction 85.0%-90.0%。
2. Fructus Jujubae selenium-enriched foliar fertilizer special as claimed in claim 1, is characterized in that: the mass fraction of described sodium selenite is 0.86%。
3. Fructus Jujubae selenium-enriched foliar fertilizer special as claimed in claim 1, is characterized in that: the mass fraction of described potassium pyrophosphate is 8.62%。
4. Fructus Jujubae selenium-enriched foliar fertilizer special as claimed in claim 1, is characterized in that: the mass fraction of described dodecylbenzene sodium sulfonate is 0.86%。
5. Fructus Jujubae selenium-enriched foliar fertilizer special as claimed in claim 1, is characterized in that: the mass fraction of described triton x-100 is 1.72%。
6. Fructus Jujubae selenium-enriched foliar fertilizer special as claimed in claim 1, is characterized in that: the mass fraction of described empgen BB is 1.72%。
7. Fructus Jujubae selenium-enriched foliar fertilizer special as claimed in claim 1, it is characterized in that: be made up of following components in percentage by weight: sodium selenite: mass fraction 0.86%, potassium pyrophosphate: mass fraction 8.62%, dodecylbenzene sodium sulfonate: mass fraction 0.86%, triton x-100: mass fraction 1.72%, empgen BB: mass fraction 1.72%, water: mass fraction 86.22%。
8. the preparation method of the arbitrary described Fructus Jujubae selenium-enriched foliar fertilizer special of claim 1-7, is characterized in that: directly mixed dissolution。
9. the application process of the arbitrary described Fructus Jujubae selenium-enriched foliar fertilizer special of claim 1-7, it is characterized in that: before use, foliage fertilizer dilute 100-200 times is prepared into hydrojet, the calm weather without rain of 40-50 days before winter-jujube fruit expanding stage is gathered, spray after at 4 in afternoon, hydrojet is uniformly sprayed at Fructus Jujubae tow sides。
10. application process as claimed in claim 9, is characterized in that: the amount of spraying when using is fruit tree 200-300g/ strain in the best fruiting period or 30-50kg/ mu。
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| CN201610069155.XA CN105693389B (en) | 2016-01-29 | 2016-01-29 | Special selenium-rich foliar fertilizer for winter jujubes as well as preparation method and application method thereof |
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| CN201610069155.XA CN105693389B (en) | 2016-01-29 | 2016-01-29 | Special selenium-rich foliar fertilizer for winter jujubes as well as preparation method and application method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010707A (en) * | 2020-09-23 | 2020-12-01 | 达州市质量技术监督检验测试中心 | Selenium-rich tea planting fertilizer |
| CN114195592A (en) * | 2021-12-29 | 2022-03-18 | 全椒井府富硒生态牧业有限公司 | Selenium-rich foliar fertilizer and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274848A (en) * | 2013-06-09 | 2013-09-04 | 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 |
| CN103664382A (en) * | 2013-12-11 | 2014-03-26 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Selenium-enriched foliage fertilizer and preparation method and application thereof |
| CN104326797A (en) * | 2014-09-24 | 2015-02-04 | 阜阳市颍泉区枣树行种植专业合作社 | Selenium-rich date tree specially-used fertilizer and preparation method thereof |
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2016
- 2016-01-29 CN CN201610069155.XA patent/CN105693389B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274848A (en) * | 2013-06-09 | 2013-09-04 | 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 |
| CN103664382A (en) * | 2013-12-11 | 2014-03-26 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Selenium-enriched foliage fertilizer and preparation method and application thereof |
| CN104326797A (en) * | 2014-09-24 | 2015-02-04 | 阜阳市颍泉区枣树行种植专业合作社 | Selenium-rich date tree specially-used fertilizer and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010707A (en) * | 2020-09-23 | 2020-12-01 | 达州市质量技术监督检验测试中心 | Selenium-rich tea planting fertilizer |
| CN114195592A (en) * | 2021-12-29 | 2022-03-18 | 全椒井府富硒生态牧业有限公司 | Selenium-rich foliar fertilizer and application thereof |
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