CN109265226A - A kind of increasing selenium fertilizer and its application method - Google Patents
A kind of increasing selenium fertilizer and its application method Download PDFInfo
- Publication number
- CN109265226A CN109265226A CN201811453619.2A CN201811453619A CN109265226A CN 109265226 A CN109265226 A CN 109265226A CN 201811453619 A CN201811453619 A CN 201811453619A CN 109265226 A CN109265226 A CN 109265226A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- selenium fertilizer
- increasing
- concentration
- selenium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to a kind of unmanned fog machine Micro trauma foliage-spray methods, comprising the following steps: Step 1: dissolution increases selenium fertilizer, and sprinkling droplet size is adjusted at 50-100 microns using unmanned fog machine, sprays crops, observes corps leaf surface afterwards two days later;The concentration for increasing selenium fertilizer is adjusted, spot of the diameter less than 2mm occur to corps leaf surface and does not occur the spot that diameter is greater than 4mm, then the fertilising concentration to increase selenium fertilizer;Step 2: carrying out Large Area of Crops fertilizer test according to the fertilising concentration for increasing selenium fertilizer, fine tuning increases the fertilising concentration of selenium fertilizer, obtains standard spray fertilizer amount.The present invention increases the concentration of selenium fertilizer by increase, increases corps leaf surface to the absorption efficiency for increasing selenium fertilizer, can effectively control the damage caused by blade face.
Description
Technical field
The invention belongs to agricultural plantation technology field more particularly to a kind of increasing selenium fertilizer and its application methods.
Background technique
A kind of plant protection technology equipment of the unmanned fog machine as spray spraying pesticide lacks research for the application of fertilising aspect.
It is in terms of especially unmanned fog machine is for increasing selenium and drop cadmium and critically important.For example we can spray the beneficial member of some divalent
Element competitively captures the transport protein of cadmium carrying, so that it may prevent cadmium from transporting to the grain of rice, if reaching this with the method for fertilising
As soon as target, then cost is very high, and uses the method for foliage-spray at low cost, unmanned plane is especially used, efficiency is greatly improved,
Cost is lower, but leans on Foliage Absorption due to spraying, and the amount of absorption is too small not to work yet.
Summary of the invention
In order to solve the above technical problems, the invention discloses a kind of unmanned fog machine Micro trauma foliage-spray methods.This hair
The bright concentration by increasing selenium fertilizer, increases corps leaf surface to the absorption efficiency for increasing selenium fertilizer, can effectively control pair
It is damaged caused by blade face.
For this purpose, the technical solution that the present invention takes:
A kind of increasing selenium fertilizer, including sodium selenite, potassium dihydrogen phosphate, amino acid, urea and potassium metasilicate or sodium metasilicate
Or sodium metasilicate or sodium metasilicate;Sodium selenite, potassium dihydrogen phosphate, amino acid, urea and potassium metasilicate or sodium metasilicate or inclined silicon
The mass ratio of sour sodium or sodium metasilicate is 10:100:50:200:200.
It is further to improve, include the following steps:
Step 1: dissolution increases selenium fertilizer, and sprinkling droplet size is adjusted at 50-100 microns using unmanned fog machine,
Crops are sprayed, observe corps leaf surface afterwards two days later;The concentration for increasing selenium fertilizer is adjusted, diameter occurs to corps leaf surface and is less than
The spot of 2mm and do not occur diameter be greater than 4mm spot, then be increase selenium fertilizer fertilising concentration;
Step 2: carrying out Large Area of Crops fertilizer test according to the fertilising concentration for increasing selenium fertilizer, fine tuning increases selenium fertilizer
Fertilising concentration, obtains standard spray fertilizer amount.
Further to improve, when the standard spray fertilizer amount, that is, Large Area of Crops fertilizer test, corps leaf surface has 80%
There is the spot that diameter is less than 2mm in above plant, and does not occur the increasing selenium fertilizer dose of spot of the diameter greater than 4mm.
Further improve, it is dense for the second time in turn to standard spray fertilizer amount according to the chemical examination effect for increasing selenium or dropping cadmium of crops
Degree fine tuning is final fertilising result when reaching best increasing selenium or drop cadmium effect.
Further to improve, the crops are rice.
Further to improve, the sprinkling droplet size is adjusted at 80 microns.
Further to improve, the fertilising concentration for increasing selenium fertilizer is to different growing, different nutrient supply states and plant
The case where object growth and development instantly, determines respectively.
Specific embodiment
For a better understanding of the present invention, the content that present invention is further explained below, but the contents of the present invention are not only
It is confined to following case study on implementation.
Embodiment 1:
1, one 10 kilograms of drugloading rate of unmanned fog machine, the fertilizer application amount of the increasing selenium fertilizer of 100 mu of dissolution, is sprayed on 20 mu
Area on, by droplet size adjust in 80 microns of progresss small area tests (such as one mu), two days later afterwards observing effect, until blade face
Do not occur sheet concentration to burn and there are the visible a small amount of spots of naked eyes to be advisable, if loseing naked eyes visible speckles, concentration can be improved,
Or spraying droplet size is tuned up, then tested, if sheet burn patch occurs in blade, turns fertilizer application amount down, try three times
Test calibration microoperation spraying concentration.
2, after the fertilizer application amount determined after playing test, the fine tuning of similar test is also carried out once in enlarged-area test,
After repeatedly finely tuning, standard spray fertilizer amount is determined.
3, after by test in 1 year, according to increasing selenium or dropping the chemical examination effect of cadmium, the coming year carries out the second wheel concentration when implementing again
Fine tuning.
4, to increase selenium as target, i.e., increasing selenium fertilizer is to increase selenium fertilizer, and increasing selenium fertilizer includes sodium selenite, potassium dihydrogen phosphate, amino
Acid, urea and potassium metasilicate or sodium metasilicate or sodium metasilicate or sodium metasilicate;Sodium selenite, potassium dihydrogen phosphate, amino acid, urea
It is 10:100:50:200:20 with the mass ratio of potassium metasilicate or sodium metasilicate or sodium metasilicate or sodium metasilicate, it is micro- to offset selenium fertilizer
It is negatively affected caused by wound blade.Preferably match seed strong fertilizer,
5, to drop cadmium as target, i.e. increasing selenium fertilizer is drop cadmium fertilizer, drop cadmium fertilizer include manganese sulfate, zinc sulfate, calcium dihydrogen phosphate,
Magnesium sulfate, ferrous sulfate, chromium sulfate, sodium selenite, amino acid, urea and sodium metasilicate;Manganese sulfate, zinc sulfate, calcium dihydrogen phosphate,
Magnesium sulfate, ferrous sulfate, chromium sulfate divalent chromium, sodium selenite, amino acid, urea and organosilicon, mass ratio 300:200:
600:200:400:50:10:50:500:100;Sodium metasilicate tune PH to 4-6;It is used while allocating, can not be long placed in overnight.
6, the selenium fertilizer Micro trauma Spraying Se-fertilizer for testing five times of concentration of normal spray concentration, makes paddy once spray selenium fertilizer and reaches
It 4000 micro- gs/kg of rice selenium, sprays reached 17000 micro- gs/kg of rice selenium three times.Super Rice enriched-Se can be produced, is reduced big
Rice cadmium content, volume increase 5-15% or so.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
1. a kind of increasing selenium fertilizer, which is characterized in that including sodium selenite, potassium dihydrogen phosphate, amino acid, urea and potassium metasilicate or
Sodium metasilicate or sodium metasilicate or sodium metasilicate;Sodium selenite, potassium dihydrogen phosphate, amino acid, urea and potassium metasilicate or metasilicic acid
The mass ratio of sodium or sodium metasilicate or sodium metasilicate is 10:100:50:200:200.
2. the application method described in claim 1 for increasing selenium fertilizer, which comprises the steps of:
Step 1: dissolution increases selenium fertilizer, and sprinkling droplet size is adjusted the sprinkling at 50-100 microns using unmanned fog machine
Crops observe two days later corps leaf surface afterwards;The concentration for increasing selenium fertilizer is adjusted, diameter occurs less than 2mm to corps leaf surface
Spot and do not occur diameter be greater than 4mm spot, then be increase selenium fertilizer fertilising concentration;
Step 2: carrying out Large Area of Crops fertilizer test according to the fertilising concentration for increasing selenium fertilizer, fine tuning increases the fertilising of selenium fertilizer
Concentration obtains standard spray fertilizer amount.
3. increasing the application method of selenium fertilizer as claimed in claim 2, which is characterized in that the standard spray fertilizer amount, that is, large area agriculture
When crop fertilization is tested, corps leaf surface has 80% or more plant the spot that diameter is less than 2mm occur, and it is big not occur diameter
In the increasing selenium fertilizer dose of the spot of 4mm.
4. increasing the application method of selenium fertilizer as claimed in claim 3, which is characterized in that according to the increasing selenium of crops or drop cadmium
Effect is chemically examined to standard spray fertilizer amount and then the fine tuning of second concentration, is final fertilising knot when reaching best increasing selenium or drop cadmium effect
Fruit.
5. increasing the application method of selenium fertilizer as claimed in claim 2, which is characterized in that the crops are rice.
6. increasing the application method of selenium fertilizer as claimed in claim 2, which is characterized in that the sprinkling droplet size is adjusted 80
Micron.
7. increasing the application method of selenium fertilizer as claimed in claim 2, which is characterized in that the fertilising concentration pair for increasing selenium fertilizer
The case where different growing, different nutrient supply state and plant growth and development instantly, determines respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811453619.2A CN109265226B (en) | 2018-11-30 | 2018-11-30 | Selenium-enriched fertilizer and use method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811453619.2A CN109265226B (en) | 2018-11-30 | 2018-11-30 | Selenium-enriched fertilizer and use method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109265226A true CN109265226A (en) | 2019-01-25 |
CN109265226B CN109265226B (en) | 2021-08-27 |
Family
ID=65186621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811453619.2A Active CN109265226B (en) | 2018-11-30 | 2018-11-30 | Selenium-enriched fertilizer and use method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109265226B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111646843A (en) * | 2020-06-12 | 2020-09-11 | 江西普瑞丰生态科技有限公司 | Selenium-rich cadmium-reducing leaf fertilizer for rice and preparation method thereof |
CN111763119A (en) * | 2020-07-15 | 2020-10-13 | 江西普瑞丰生态科技有限公司 | Foliage resistance and control agent for reducing cadmium content of rice and preparation and use methods thereof |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4652294A (en) * | 1985-05-31 | 1987-03-24 | Professional Agricultural Management, Inc. | Foliar fertilization method and compounds |
CN101913928A (en) * | 2010-08-02 | 2010-12-15 | 玉溪市维和生物技术有限责任公司 | Compound fertilizer special for pseudoginseng root |
CN102498994A (en) * | 2011-10-25 | 2012-06-20 | 惠州市海纳粮油食品有限公司 | Production method of organic selenium-iron-zinc-rich nutrition enhanced rice |
CN103626545A (en) * | 2013-11-20 | 2014-03-12 | 路平 | Amino acid compound fertilizer, preparation method and agriculture ecological cycle development method |
CN103848667A (en) * | 2012-12-04 | 2014-06-11 | 吴福勤 | Loquat tree foliage fertilizer |
CN105085005A (en) * | 2015-07-23 | 2015-11-25 | 安徽合一生态农业有限公司 | Selenium-enriched foliar fertilizer and preparation method therefor |
CN105175101A (en) * | 2015-08-03 | 2015-12-23 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Selenium-enriched foliar fertilizer preparation method therefor and applications |
CN105218243A (en) * | 2015-10-21 | 2016-01-06 | 张品文 | A kind of supplementary fruit tree zinc fertilizer and prevent and treat the method for little leaf disease |
CN106631520A (en) * | 2017-01-23 | 2017-05-10 | 广西壮族自治区农业科学院农业资源与环境研究所 | Rice selenium-enriching and cadmium-reducing foliar fertilizer |
-
2018
- 2018-11-30 CN CN201811453619.2A patent/CN109265226B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4652294A (en) * | 1985-05-31 | 1987-03-24 | Professional Agricultural Management, Inc. | Foliar fertilization method and compounds |
CN101913928A (en) * | 2010-08-02 | 2010-12-15 | 玉溪市维和生物技术有限责任公司 | Compound fertilizer special for pseudoginseng root |
CN102498994A (en) * | 2011-10-25 | 2012-06-20 | 惠州市海纳粮油食品有限公司 | Production method of organic selenium-iron-zinc-rich nutrition enhanced rice |
CN103848667A (en) * | 2012-12-04 | 2014-06-11 | 吴福勤 | Loquat tree foliage fertilizer |
CN103626545A (en) * | 2013-11-20 | 2014-03-12 | 路平 | Amino acid compound fertilizer, preparation method and agriculture ecological cycle development method |
CN105085005A (en) * | 2015-07-23 | 2015-11-25 | 安徽合一生态农业有限公司 | Selenium-enriched foliar fertilizer and preparation method therefor |
CN105175101A (en) * | 2015-08-03 | 2015-12-23 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Selenium-enriched foliar fertilizer preparation method therefor and applications |
CN105218243A (en) * | 2015-10-21 | 2016-01-06 | 张品文 | A kind of supplementary fruit tree zinc fertilizer and prevent and treat the method for little leaf disease |
CN106631520A (en) * | 2017-01-23 | 2017-05-10 | 广西壮族自治区农业科学院农业资源与环境研究所 | Rice selenium-enriching and cadmium-reducing foliar fertilizer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111646843A (en) * | 2020-06-12 | 2020-09-11 | 江西普瑞丰生态科技有限公司 | Selenium-rich cadmium-reducing leaf fertilizer for rice and preparation method thereof |
CN111763119A (en) * | 2020-07-15 | 2020-10-13 | 江西普瑞丰生态科技有限公司 | Foliage resistance and control agent for reducing cadmium content of rice and preparation and use methods thereof |
Also Published As
Publication number | Publication date |
---|---|
CN109265226B (en) | 2021-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2832168C (en) | Potassium sulfite/potassium bisulfite (ks/kbs) liquid as starter, side-dress, broadcast, foliar and fertigation fertilizers | |
Salem et al. | Influence of silicon forms on nutrients accumulation and grain yield of wheat under water deficit conditions | |
WO2016195770A1 (en) | Environmentally-friendly high potassium-content liquid fertilizer and uses for the fertilizer | |
Bowman et al. | Reducing ammonia volatilization from Kentucky bluegrass turf by irrigation | |
CN109265226A (en) | A kind of increasing selenium fertilizer and its application method | |
CN109265227A (en) | A kind of drop cadmium fertilizer and its application method | |
US20220048830A1 (en) | Seed coating to promote plant growth and method of increasing plant yield | |
Sohail et al. | Effect of nitrogen fertilizer application methods on wheat yield and quality | |
Anitha et al. | Potential applications of silicate solubilizing bacteria and potassium silicate on sugarcane crop under drought condition | |
Salvo et al. | Nitrogen fertilization strategies for the ‘Hass’ avocado that increase total yield without reducing fruit size | |
Meiri et al. | Crop growth under saline conditions | |
Gonzalez et al. | Properly timed foliar fertilization can and should result in a yield benefit and net increase in grower income | |
CN105230621B (en) | Wheat high-photosynthetic-efficiency anti-adversity production-increasing regulator and preparation method and application thereof | |
CN109429656A (en) | A kind of unmanned fog machine Micro trauma foliage-spray method | |
US20220274893A1 (en) | Biostimulant agent for treating plants and/or plant seed | |
Shreckhise et al. | Growth response of three containerized woody plant taxa to varying low phosphorus fertilizer concentrations | |
Tasnim et al. | Interactions of cellulose nanofibrils with a foliar fertilizer and wild blueberry leaves: potential to enhance fruit yield | |
Marques et al. | CaSiO3 improves water potential and gas exchange but not contribute to the production parameters of maize plants exposed to different irrigation depths | |
CN106234360B (en) | A kind of plant growth regualting composition, preparation and its application | |
Tan et al. | Absorption, translocation, and assimilation of foliar-applied urea compared with nitrate and ammonium in tomato plants | |
Banwart et al. | Simulated Acid Rain Effects on Yield Response of Two Corn Cultivars 1 | |
Neumann et al. | Foliar Fertilizer Damage to Corn Leaves: Relation to Cuticular Penetration 1 | |
CN112021111A (en) | Application of EDTA chelate in reducing cadmium enrichment and/or improving rice yield of rice | |
Abou-El-Hassan et al. | Efficiency of potassium and calcium compounds in gel formula to control early blight disease, improve productivity, and shelf life of potato | |
CN107879836A (en) | A kind of salt-soda soil corn fertilizer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |