CN106673849A - Selenium-enriched plant nutrient for injection - Google Patents
Selenium-enriched plant nutrient for injection Download PDFInfo
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- CN106673849A CN106673849A CN201710004325.0A CN201710004325A CN106673849A CN 106673849 A CN106673849 A CN 106673849A CN 201710004325 A CN201710004325 A CN 201710004325A CN 106673849 A CN106673849 A CN 106673849A
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- selenium
- plant nutrient
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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
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a selenium-enriched plant nutrient for injection. The selenium-enriched plant nutrient is characterized by being prepared from the following components in parts by weight: 10 to 30 parts of amino acid, 0.1 to 1 part of sodium selenite, 1 to 3 parts of phytohormone, 0.5 to 2 parts of active calcium, 1 to 3 parts of mono-potassium phosphate, 2 to 5 parts of water-soluble phosphorus, 0.1 to 1 part of water-soluble molybdenum and 100 to 1,000 parts of base liquid. Nutrients are supplied in an injection way, so that the problem of low absorption efficiency due to conventional root and foliage fertilization is solved, transformation of organic selenium is facilitated, the dosage of a fertilizer is lowered at the same time, and the problem of soil hardening is solved; in a way of injecting a nutrient solution from a stem part, the selenium content of plant fruits can be remarkably increased, fruit production is facilitated, net weights of the fruits are increased, and the fruit incidence and falling rate arelowered.
Description
Technical field
The present invention relates to plant nutrient agent technical field, and in particular to a kind of injection enriched-selenium plant nutrient.
Background technology
Due to a large amount of chemical fertilizer input and use, there is the change of some physicochemical properties in soil, and to agricultural many is brought
Negative effect, therefore, the benign cycle that many scholars begin one's study biological organic fertilizer to realize high yield and soil is utilized, its middle period
Face fertilizer is current reasonable big class fertilizer, and at present humic-acid kind, amino acidses, Sargassum acids etc. more than 2,000 are individual
Organic water-soluble foliar fertilizer.In China, most people seriously lacks trace element-selenium, and nutritionist is pointed out, China's half with
On area lack selenium.For selenium supplement, current crops mainly pass through to spray the foliage fertilizer containing sodium selenite, to increase agricultural product
Middle selenium element content.
It is main by adding sodium selenite in feed industry, increase the selenium element content in meat.But inorganic selenium are especially
It is that sodium selenite excessively can be detrimental to health, and selenium is mainly acted as to the health care of human body, protective effect on cancer risk by organic selenium
With.To inorganic Se content finite quantity standard in agricultural product, such as cereals Se content is no more than 0.3mg/kg for country, and organic selenium
(refer to that selenium element replaces element sulphur in Organic substance and the Organic substance containing selenium that generates, such as selenomethionine, selenocysteine, seleno
Cystine etc.) then without limit standard.The fertilizer containing organic selenium, nutrient, feed additive are had not yet to see, is necessary for this
Develop the plant nutrient agent containing organic selenium, it is possible to as organic selenium forage additive.
Chinese invention patent such as open (bulletin) number CN103553746A discloses a kind of Selenium-rich nutrient and its application,
Its active component includes by weight following material：2~6 parts of humic acidss, 0.2~0.8 part of selenium-rich raw material and aminoacids complex 2~
20 parts；Wherein, selenium-rich raw material is at least one of sodium selenate and sodium selenite.The Selenium-rich nutrient improves selenium in agricultural product
Content, and easy to use, amount of application is few, low cost.Method of application is to spray after dilution, rush and apply or irrigate；Due to its principle
In contain humic acidss, can only be absorbed by root fertilising, it is also contemplated that the Acidity of Aikalinity of soil, therefore its absorption efficiency is low, consumption
Greatly, easily Soil structure damaged.
For another example disclose (bulletin) number CN103435388A Chinese invention patent disclose a kind of Selenium-rich nutrient solution for pear and
Its application, including the component of following weight fraction：20~30 parts of magnesium sulfate, 5~15 parts of zinc sulfate, 10~15 parts of copper sulfate, 10
~25 parts of iron sulfate, 10~25 parts of carbamide, 8~15 parts of potassium sulfate, 10~15 parts of potassium dihydrogen phosphates and 25~40 parts of sodium selenite.
The nutritional solution sprays the leaf in pear tree, or pours in pear tree root, or in the injection of pear tree stem, improves pear tree selenium content, and promotees
Enter pear tree production, increase weight fruit net weight.Due to containing copper sulfate in composition, and copper sulfate is used as antibacterial, is only suitable for surface spray
Apply, according to injection plant can be caused directly to absorb, cause fruit content of beary metal exceeded.
Therefore, on market there is many defects in existing plant nutrient agent, need to its further improvement, to reach raising
The absorption of nutrient, while improving food safety.In consideration of it, proposing the application.
The content of the invention
The technical problem to be solved is that a kind of safety of raising is good, and absorbance is high, and nutrition converts fast note
Penetrate and use enriched-selenium plant nutrient.
The technical problem to be solved employs the following technical solutions to realize：
A kind of injection enriched-selenium plant nutrient, is made up of the component of following parts by weight：
Each component preferred weight part is：
The aminoacid is preferably aminoacids complex, basic nutrition composition needed for supply plant growing, it is ensured that plant health
Growth.
Calcium is to adjust Cell sap pH value, and stable intracellular environment prevents organic acid from accumulating in plant and being poisoned, and calcium promotes
The absorption of Nitrate in Plants；The application selects activated calcium, its contain micro natural mineral matter potassium, sodium, ferrum, manganese, silicon, phosphorus,
The elements such as zinc, are activated in process, become excellent nutrient.These elements are most of to have physiological function, is enzyme
With the key component of protein system, stable or activation is played to nucleic acid hormone, cell membrane etc..Promote Selenium By The Plants element
Absorption, accelerate organic selenium conversion.
The base fluid is water or organic ferment liquid, or the two mixed liquor for preparing in any proportion；Organic ferment liquid sheet
Body is rich in multiple beneficial element, is adapted to plant production needs；The application can fuse other using organic ferment liquid as base fluid
Composition, is conducive to growth and development of plants, for the nutrient that fruit provides abundance, reduces fruit sickness rate and expulsion rate, promotes nothing
Conversion of the machine selenium to organic selenium.
A kind of preparation method of injection enriched-selenium plant nutrient, step is as follows：
(1) base fluid is put in reactor, opens steam valve, reactor is heated up, controlling reaction temperature is 60
~75 DEG C, kept for 15 minutes, be then turned on reactor and be stirred, mixing speed is controlled at 260~280 revs/min, then from from height
Position groove adds activated calcium, potassium dihydrogen phosphate and sodium selenite, mixes 35 minutes, makes each material fully dissolve mixing；
(2) after stirring terminates, material in reactor is down to into room temperature, input aminoacid, auximone, water-soluble phosphoruses and
Water-soluble molybdenum, first stirs 10-15 minutes, then rises kettle temperature, and control temperature is continuously stirred at 70 DEG C under 260~280 revs/min
Mix 20 minutes；
(3) mixed liquor in step (2) is filtered, is obtained filtrate, as enriched-selenium plant nutrient.
When using, stem's injection is carried out to plant using enriched-selenium plant nutrient, absorbed by diseases on plant stalk, meet basic
Inorganic selenium can be converted into organic selenium while nutrient, strengthen fruit Se content.
Human body selenium level depends mainly on the selenium content of plant or animal food, and human body to coming from consumption plant
Selenium ratio come from animal selenium there is higher biological value, plant absorption inorganic selenium or low molecular organic selenium, be converted into
Machine state selenium, for organic selenium source that the mankind provide high bioavilability, plant is the biochemical plant of natural organic selenium synthesis.Using this
Se content can reach 0.5-0.8mg/kg in plant its fruit of application Selenium-rich nutrient, fully meet human body for selenium element
Demand.
The preparation method of above-mentioned organic ferment liquid is as follows：
(1) ferment slag is placed in vacuum and low temperature cold wind drier, is dried to ferment pulp water point under 40-45 DEG C of environment and contains
Amount is in 46-48%；
Process is dried from vacuum and low temperature cold air drying technology, so that product keeps preferable stability.It is dried temperature
Degree and time are the optimal parameters obtained in substantial amounts of experimental basis, the product with stable quality obtained under the conditions of this, and Yi works
Industry metaplasia is produced.
(2) the ferment slag after cold air drying is crushed, is crossed 60~80 mesh medicines sieve, obtain moistening powder, powder will be moistened
Material is sent in microwave processing equipment, and microwave treatment is spaced under microwave frequency 2450MHz, power 500W, and interval time is 5 points
Clock, each microwave treatment 10 minutes, is carried out continuously 3-4 time；
(3) moistening powder dilute after the microwave treatment, the addition of water is 3-5 times of moistening material, obtains slurry,
And it is 5.5 or so to adjust the pH value of slurry, add the Fresh Os Sus domestica powder of slurry weight 1-3%, 0.3% koji powder, 0.2%
Potassium dihydrogen phosphate and 0.2% yeast rich in selenium, carry out sterilization treatment after mixing, obtain fermentation medium, and at 30-40 DEG C 7 are cultivated
My god -8 days；
(4) fermentation medium to fermenting carries out vacuum filtration, obtains the filtrate after sucking filtration and is organic ferment liquid.
The invention has the beneficial effects as follows：
(1) nutrient supply is carried out by the way of injection, solves the problems, such as that traditional root, foliage dressing absorbance are low, profit
In the conversion of organic selenium, while reducing the consumption of fertilizer, soil compaction is solved the problems, such as；
(2) nutritional solution is injected by stem, the selenium content of fruit can be significantly improved, and promote fruit growth, weightening
Fruit net weight, reduces fruit sickness rate and expulsion rate；
(3) it is easy to operate, prepare simple, apply low cost, environmentally safe.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
In the embodiment of the present invention, the manufacturing process according to the raw material of weight is as follows：
(1) water 500kg is put in reactor, opens steam valve, reactor is heated up, controlling reaction temperature exists
60~75 DEG C, keep 15 minutes, be then turned on reactor and be stirred, mixing speed control at 260~280 revs/min, then from from
Head tank adds activated calcium 0.6kg, potassium dihydrogen phosphate 2kg and sodium selenite 0.5kg, mixes 35 minutes, makes each material fully molten
Solution mixing；
(2) after stirring terminates, material in reactor is down to into room temperature, input aminoacid 20kg, auximone 1kg, water
Dissolubility phosphorus 3kg and water-soluble molybdenum 0.5kg, first stir 10-15 minutes, then rise kettle temperature, temperature are controlled at 70 DEG C, 260~280
Rev/min lower continuous stirring 20 minutes；
(3) mixed liquor in step (2) is filtered, is obtained filtrate, as enriched-selenium plant nutrient.
When using on apple tree, at florescence and result initial stage, stem is carried out to plant using enriched-selenium plant nutrient
Injection, each tree uses every time enriched-selenium plant nutrient 500-1500g, result of the test to show, using making after enriched-selenium plant nutrient
Fructus Mali pumilae organic selenium content improves more than 60%.
Embodiment 2
In the embodiment of the present invention, the manufacturing process according to the raw material of weight is as follows：
(1) by water 300kg and organic ferment liquid 300kg input reactors, steam valve is opened, reactor is risen
Temperature, controlling reaction temperature is kept for 15 minutes at 60~75 DEG C, is then turned on reactor and is stirred, mixing speed control 260~
280 revs/min, then add activated calcium 0.5kg, potassium dihydrogen phosphate 2.5kg and sodium selenite 0.6kg, mixing 35 from from head tank
Minute, make each material fully dissolve mixing；
(2) after stirring terminates, material in reactor is down to into room temperature, input amino acid/11 5kg, auximone 0.6kg,
Water-soluble phosphoruses 2.5kg and water-soluble molybdenum 0.8kg, first stir 10-15 minutes, then rise kettle temperature, temperature are controlled at 70 DEG C, 260
~280 revs/min of lower continuous stirring 20 minutes；
(3) mixed liquor in step (2) is filtered, is obtained filtrate, as enriched-selenium plant nutrient.
When using on tangerine tree, at florescence and result initial stage, stem is carried out to plant using enriched-selenium plant nutrient
Injection, each tree uses every time enriched-selenium plant nutrient 500-1500g, result of the test to show, using making after enriched-selenium plant nutrient
Fructus Citri tangerinae organic selenium content improves more than 55%.
Embodiment 3
In the embodiment of the present invention, the manufacturing process according to the raw material of weight is as follows：
(1) organic ferment liquid 800kg is put in reactor, opens steam valve, reactor is heated up, control is anti-
Temperature is answered at 60~75 DEG C, is kept for 15 minutes, be then turned on reactor and be stirred, mixing speed is controlled at 260~280 revs/min
Clock, then activated calcium 1.5kg, potassium dihydrogen phosphate 3kg and sodium selenite 0.7kg are added from from head tank, mix 35 minutes, make each thing
Material fully dissolving mixing；
(2) after stirring terminates, material in reactor is down to into room temperature, input aminoacid 25kg, auximone 2.5kg,
Water-soluble phosphoruses 3kg and water-soluble molybdenum 0.7kg, first stir 10-15 minutes, then rise kettle temperature, control temperature at 70 DEG C, 260~
280 revs/min of lower continuous stirring 20 minutes；
(3) mixed liquor in step (2) is filtered, is obtained filtrate, as enriched-selenium plant nutrient.
When using on vine, at florescence and result initial stage, stem is carried out to plant using enriched-selenium plant nutrient
Injection, each tree uses every time enriched-selenium plant nutrient 500-1500g, result of the test to show, using making after enriched-selenium plant nutrient
Fructus Vitis viniferae organic selenium content improves more than 56%.
Embodiment 4
In the embodiment of the present invention, the manufacturing process according to the raw material of weight is as follows：
(1) by organic ferment liquid 600kg and water 400kg input reactors, steam valve is opened, reactor is risen
Temperature, controlling reaction temperature is kept for 15 minutes at 60~75 DEG C, is then turned on reactor and is stirred, mixing speed control 260~
280 revs/min, then activated calcium 2kg, potassium dihydrogen phosphate 3kg and sodium selenite 5kg are added from from head tank, mix 35 minutes, make
Each material fully dissolves mixing；
(2) after stirring terminates, material in reactor is down to into room temperature, input aminoacid 30kg, auximone 3kg, water
Dissolubility phosphorus 5kg and water-soluble molybdenum 1kg, first stir 10-15 minutes, then rise kettle temperature, temperature are controlled at 70 DEG C, 260~280
Rev/min lower continuous stirring 20 minutes；
(3) mixed liquor in step (2) is filtered, is obtained filtrate, as enriched-selenium plant nutrient.
When using on Fructus Persicae tree, at florescence and result initial stage, stem is carried out to plant using enriched-selenium plant nutrient
Injection, each tree uses every time enriched-selenium plant nutrient 500-1500g, result of the test to show, using making after enriched-selenium plant nutrient
Fructus Persicae organic selenium content improves more than 62%.
The preparation method of above-mentioned organic ferment liquid is as follows：
(1) ferment slag is placed in vacuum and low temperature cold wind drier, is dried to ferment pulp water point under 40-45 DEG C of environment and contains
Amount is in 46-48%；
Process is dried from vacuum and low temperature cold air drying technology, so that product keeps preferable stability.It is dried temperature
Degree and time are the optimal parameters obtained in substantial amounts of experimental basis, the product with stable quality obtained under the conditions of this, and Yi works
Industry metaplasia is produced.
(2) the ferment slag after cold air drying is crushed, is crossed 60~80 mesh medicines sieve, obtain moistening powder, powder will be moistened
Material is sent in microwave processing equipment, and microwave treatment is spaced under microwave frequency 2450MHz, power 500W, and interval time is 5 points
Clock, each microwave treatment 10 minutes, is carried out continuously 3-4 time；
(3) moistening powder dilute after the microwave treatment, the addition of water is 3-5 times of moistening material, obtains slurry,
And it is 5.5 or so to adjust the pH value of slurry, add the Fresh Os Sus domestica powder of slurry weight 1-3%, 0.3% koji powder, 0.2%
Potassium dihydrogen phosphate and 0.2% yeast rich in selenium, carry out sterilization treatment after mixing, obtain fermentation medium, and at 30-40 DEG C 7 are cultivated
My god -8 days；
(4) fermentation medium to fermenting carries out vacuum filtration, obtains the filtrate after sucking filtration and is organic ferment liquid.
Enriched-selenium plant nutrient effect test-Fructus actinidiae chinensiss
With Fructus actinidiae chinensiss it is for studying thing, to adopt nutrient obtained in embodiment 1-4 for reagent agent, selection 2 is consistent
Fructus actinidiae chinensiss cultivate cell, and one is matched group, and one is experimental group；
Matched group using the special organic selenium fertilization of fruit (selenium that selenium carefree modern agriculture Science and Technology Ltd. in Anhui produces it
Source), the micro- g kg of content 20-60 of organic selenium in product；Fertilizing method：It is sprayed on crop leaf；Time is Fructus actinidiae chinensiss young fruit
Phase, twice, twice spraying time is spaced 10 days for sprinkling；
Experimental group is injected using the application enriched-selenium plant nutrient to actinidia tree stem, each tree 1000mL；Time is
Fructus actinidiae chinensiss young fruit period, injects twice, double injection time interval 10 days；
Pluck when Fructus actinidiae chinensiss are ripe and detected.
When fruit maturation, selenium content is detected respectively., up to 60 micro- g kgs, matched group selenium content is only for experimental group selenium content
For 5 micro- g kgs, and the average net weight of administration group fruit is higher than matched group by more than 20%.
The ultimate principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (8)
1. a kind of injection enriched-selenium plant nutrient, it is characterised in that be made up of the component of following parts by weight：Amino acid/11 0-
30th, sodium selenite 0.1-5, auximone 1-3, activated calcium 0.5-2, potassium dihydrogen phosphate 1-3, water-soluble phosphoruses 2-5, water-soluble molybdenum
0.1-1, base fluid 100-1000.
2. a kind of injection enriched-selenium plant nutrient according to claim 1, it is characterised in that by following parts by weight
Component is made：Aminoacid 20, sodium selenite 0.5, auximone 1, activated calcium 0.6, potassium dihydrogen phosphate 2, water-soluble phosphoruses 3, water
Molybdenum 0.5, base fluid 500.
3. injection enriched-selenium plant nutrient according to claim 1, it is characterised in that the aminoacid is preferably compound
Aminoacid.
4. injection enriched-selenium plant nutrient according to claim 1, it is characterised in that the base fluid is water.
5. injection enriched-selenium plant nutrient according to claim 1, it is characterised in that the base fluid is organic ferment
Liquid.
6. injection enriched-selenium plant nutrient according to claim 1, it is characterised in that the base fluid is water and organic ferment
The mixed liquor that plain liquid is prepared in any proportion.
7. a kind of preparation method of injection enriched-selenium plant nutrient, it is characterised in that step is as follows：
(1) base fluid is put in reactor, opens steam valve, reactor is heated up, controlling reaction temperature is 60~75
DEG C, kept for 15 minutes, it is then turned on reactor and is stirred, mixing speed is controlled at 260~280 revs/min, then from from head tank
Activated calcium, potassium dihydrogen phosphate and sodium selenite are added, is mixed 35 minutes, make each material fully dissolve mixing；
(2) after stirring terminates, material in reactor is down to into room temperature, input aminoacid, auximone, water-soluble phosphoruses and water-soluble
Property molybdenum, first stir 10-15 minutes, then rise kettle temperature, control temperature at 70 DEG C, in 260~280 revs/min of lower continuous stirring 20
Minute；
(3) mixed liquor in step (2) is filtered, is obtained filtrate, as enriched-selenium plant nutrient.
8. a kind of using method of injection enriched-selenium plant nutrient, it is characterised in that when using, using enriched-selenium plant nutrient
Stem's injection is carried out to plant.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124996A (en) * | 2017-05-27 | 2017-09-05 | 刘振 | Zinc-rich lotus seeds cultural method |
| CN107188638A (en) * | 2017-05-27 | 2017-09-22 | 安徽省舒城县舒丰现代农业科技开发有限责任公司 | Paddy field seed lotus implantation methods |
| CN107494128A (en) * | 2017-08-30 | 2017-12-22 | 荔浦鸿博朝阳养殖场 | A kind of implantation methods of selenium-rich Citrus shatangju |
| CN107836273A (en) * | 2017-12-14 | 2018-03-27 | 全椒县香妃农业专业合作社 | A kind of implantation methods of selenium-rich apocarya |
| CN108293647A (en) * | 2017-08-12 | 2018-07-20 | 佛山推启农业研究院（普通合伙） | A kind of implantation methods of selenium-rich Pu field bamboo shoots |
| CN108503461A (en) * | 2018-06-26 | 2018-09-07 | 界首市菁华科技信息咨询服务有限公司 | A kind of smoked plum mouthfeel modifying agent and its application method |
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| CN108794163A (en) * | 2018-06-26 | 2018-11-13 | 界首市菁华科技信息咨询服务有限公司 | A kind of low sugar acid tangerine mouthfeel modifying agent and its application method |
| CN108821829A (en) * | 2018-06-26 | 2018-11-16 | 界首市菁华科技信息咨询服务有限公司 | A kind of low sugar bitter orange mouthfeel modifying agent and its application method |
| CN109422583A (en) * | 2017-08-26 | 2019-03-05 | 紫云苗族布依族自治县华鹏农业科技开发有限公司 | A kind of selenium rich kiwi fruit special fertilizer and its application |
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| CN103435388A (en) * | 2013-07-10 | 2013-12-11 | 句容市丰之源果品专业合作社 | Selenium-rich nutrient solution for pear and application thereof |
| CN105732197A (en) * | 2016-02-02 | 2016-07-06 | 中国农业科学院郑州果树研究所 | Special nutrient solution for preventing and controlling peach tree yellowing and preparation and application thereof |
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| CN103435388A (en) * | 2013-07-10 | 2013-12-11 | 句容市丰之源果品专业合作社 | Selenium-rich nutrient solution for pear and application thereof |
| CN105732197A (en) * | 2016-02-02 | 2016-07-06 | 中国农业科学院郑州果树研究所 | Special nutrient solution for preventing and controlling peach tree yellowing and preparation and application thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124996A (en) * | 2017-05-27 | 2017-09-05 | 刘振 | Zinc-rich lotus seeds cultural method |
| CN107188638A (en) * | 2017-05-27 | 2017-09-22 | 安徽省舒城县舒丰现代农业科技开发有限责任公司 | Paddy field seed lotus implantation methods |
| CN108293647A (en) * | 2017-08-12 | 2018-07-20 | 佛山推启农业研究院（普通合伙） | A kind of implantation methods of selenium-rich Pu field bamboo shoots |
| CN109422583A (en) * | 2017-08-26 | 2019-03-05 | 紫云苗族布依族自治县华鹏农业科技开发有限公司 | A kind of selenium rich kiwi fruit special fertilizer and its application |
| CN107494128A (en) * | 2017-08-30 | 2017-12-22 | 荔浦鸿博朝阳养殖场 | A kind of implantation methods of selenium-rich Citrus shatangju |
| CN107836273A (en) * | 2017-12-14 | 2018-03-27 | 全椒县香妃农业专业合作社 | A kind of implantation methods of selenium-rich apocarya |
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Application publication date: 20170517 |