CN103385146A - Rice dry raised seedling method applying liquid silicon fertilizer - Google Patents
Rice dry raised seedling method applying liquid silicon fertilizer Download PDFInfo
- Publication number
- CN103385146A CN103385146A CN2013103326268A CN201310332626A CN103385146A CN 103385146 A CN103385146 A CN 103385146A CN 2013103326268 A CN2013103326268 A CN 2013103326268A CN 201310332626 A CN201310332626 A CN 201310332626A CN 103385146 A CN103385146 A CN 103385146A
- Authority
- CN
- China
- Prior art keywords
- liquid silicon
- rice
- fertilizer
- silicon fertilizer
- seedling
- 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.)
- Pending
Links
Abstract
The invention discloses a rice dry raised seedling method applying liquid silicon fertilizer, which adopts the technical scheme that the existing rice dry raised seedling cultivation method is adopted for cultivating rice seedlings, and the liquid silicon fertilizer is applied for at least one time in the two-leave period and the three-leave period of the rice seedlings respectively; the technical index of the liquid silicon fertilizer is that the effective Si content is greater than or equal to 65g/L, and the water insoluble matter content is smaller than or equal to 10g/L; the rate of fertilizer application is that 8-12ml liquid silicon fertilizer is applied to the seedlings per square meter every time; the method of fertilizer application is that the liquid silicon fertilizer is diluted by 10-15 times in water, and the diluted liquid silicon fertilizer is sprayed on the seedlings after being fully shaken up; and the liquid silicon fertilizer cannot be compounded with acidic materials when being applied. The rice dry raised seedling method has important social benefit, economic benefit and environmental benefit, so that rice planting in northern China embarks on a healthy, nutrient and pollution-free road, and sustainable development of agriculture can be realized.
Description
Technical field
The present invention relates to a kind of a kind of paddy drought seedling method of paddy drought seedling method, particularly using liquid siliceous fertilizer.
Background technology
, since nineteen eighty-three, in the rice in north china field of planting, popularize non-irrigated seedling-cultivation technique in an all-round way.Thoroughly having solved watery ricenursery low temperature seedling rot and Direct-seeding Rice by non-irrigated seedling can not early sowing and the jejune contradiction of chilling injury, is a technological progress.
Yet non-irrigated seedling-cultivation technique is promoted problem together and is: weak seedling, seedling stage, the epidemic situation such as bacterial wilt, damping off was multiple, and particularly in recent years, owing to moving in cold air south, polar region, northern Low Temperature in Spring, overcast and rainyly, few increase according to weather, and is blue or green, the damping off epidemic situation is in rising trend.People are not knowing old complaint, under the prerequisite of cause of disease, are absorbed in mistaken ideas, habitually spray in a large number medicine,, owing to not suiting the remedy to the case, not only, not except sick, cause on the contrary serious agricultural pollution, and making peasant household drop into increases, and paddy rice is hovered at low yield all the year round.
One of core technology of drought seedling is seedling bed regulating acid.I find through 5 years concentrate on studies and repetition test the key side effect that the acid adjustment of dry nursery bed soil brings, that is: make after the acid adjustment of dry nursery bed soil bed soil effectively silicon reduce to zero.Paddy rice is typically to like the silicon crop, and paddy rice just entered and inhales the silicon peak period from seedling stage, and after the acid adjustment of seedbed, made in seedbed and can absorb without effective silicon.Rice seedling lacks nutritional factors silicon and causes weak seedling, makes the epidemic situations such as damping off, bacterial wilt multiple.This problem has just existed since non-irrigated seedling-cultivation technique is promoted, just the no one finds for a long time, and the no one solves.Rice seedling lacks nutritional factors and does not mend, and just thinks it is ill by mistake, so produce the mistaken ideas of a large amount of spray medicines.Summary of the invention
The object of the present invention is to provide a kind of paddy drought seedling method of using liquid siliceous fertilizer, the method is passed through at the seedling spraying liquid silicon fertilizer, rice seedling fast repairing silicon, the side effect that the acid adjustment of dry nursery bed soil is produced obtains the best and remedies, thereby realizes the strong sprout that cost is low, preventive effect is high, pollution-free, disease-resistant.
For achieving the above object, the invention provides following technical scheme:
A kind of paddy drought seedling method of using liquid siliceous fertilizer, the method that adopts existing paddy drought seedling to cultivate is cultivated rice seedling, in 2 leaf phases of rice seedling and 3 leaf phases, respectively executes liquid silicon fertilizer at least one times;
Liquid silicon fertilizer technical indicator: effective Si content 〉=65g/L, water insoluble matter content≤10g/L; Effective Si refers to can be by water-soluble Si in soil;
Fertilizing amount: every square metre of rice shoot is executed the 8-12ml liquid silicon fertilizer at every turn;
Fertilizing method: water dilutes 10-15 doubly with liquid silicon fertilizer, sprays on rice shoot after fully shaking up; Can not be composite with acid material during fertilising.
As the further scheme of the present invention: described liquid silicon fertilizer technical indicator: effective Si content 〉=75g/L, water insoluble matter content≤5g/L.
As the further scheme of the present invention: described fertilizing amount: every square metre of rice shoot is executed the 10ml liquid silicon fertilizer at every turn.
As the further scheme of the present invention: water is with 12 times of liquid silicon fertilizer dilutions.
Know-why of the present invention is:
(1) trophic level in non-irrigated seedling strong sprout:
Nutrient situation: N approximately 4.0% in the rice shoot body, and P approximately 1.0%, and K approximately 4.5%, and Si approximately 1.0%; Prove absolutely that rice seedling silicon is the important nutritive element arranged side by side with nitrogen, phosphorus, potassium.
(2) the main effect of silicon element to paddy rice:
(1) paddy rice is typically to like the silicon crop.Silicon can strengthen the photosynthesis of paddy rice, and the formation of 90% dry matter of paddy rice is all from photosynthesis.Particularly in the seedling canopy, take scattered light as main, silicified cell is 10 times of common green cell to the transmitance of scattered light, so says that the silicon element is larger to the photosynthesis contribution of rice seedling.Dry-matter accumulation is exactly strong sprout more.
(2) rice seedling, since second complete leaf, after absorbing silicon, forms silicified cell on its blade face, and silicified cell picture machinery barrier can effectively be resisted the intrusion of the fungies such as damping off, plays disease-resistant effect.
(3) why after seedling bed regulating acid Available Silicon In Soils reduce to zero:
The native physical and chemical index of current non-irrigated seedling supporting technology regulation bed is: 4.5＜pH＜6; From the basic chemical theory of acid base equilibrium of strong acid displacement weak acid, silicic acid is weak diacid, than carbonic acid also a little less than, when water-soluble or solubility in citric acid silicate run into than strong acid, will produce silicic acid, silicic acid is insoluble in water, is colloid or the silicic acid gel of multi-silicate;
Write as general formula: MeSi0
3+ 2H
+→ H
2Si0
3↓+Me
2+(MeSi0
3Represent mensuration dissolubility silicic and silicate).
(4) Available Silicon In Soils is reduced to zero key side effect:
(1) from growth of seedling and endosperm consumption relation:
Seedling at the second complete leaf in utero, main nourishing and growing by endosperm, be called the heterotrophism stage, generally contain after tested 1% left and right silicon in rice grain, effective silicon of heterotrophism stage is mainly supplied with by endosperm, just enter the mesotrophy stage after the second leaf bears, namely by seminal root and primary root, absorb more nourishing and growing from soil, this with regard to start to occur in endosperm silicon oneself exhaust soon and in soil without the absorbable silicon starvation of silicon; When bearing the 3rd leaf, nutrition approach exhaustion in endosperm, this period is called age at weaning, by Root Absorption nutrition, lives on one's own life fully, enters the autotrophy stage.People by acid adjustment the Available Silicon In Soils set to zero, the age at weaning stage seedling can absorb without silicon.Cause weak seedling, resistance reduces.
(2) critical period of silicon element nutrition:
Paddy rice from heterotrophism stage to autotrophy stage endosperm the silicon nutrient consumption totally, the critical period of Rice Silica nutrition that Here it is.Although the critical period of plant growth requires absolute quantity few to certain nutrient component, but if this period nutrient not enough, will affect the later growth of crop, be namely after at this nutrient of supply or take other remedial measure, also be difficult to correction or cover the loss.
Therefore, the present invention passes through at the seedling spraying liquid silicon fertilizer, rice seedling fast repairing silicon, and the side effect that the acid adjustment of dry nursery bed soil is produced obtains the best and remedies, thereby realizes the strong sprout that cost is low, preventive effect is high, pollution-free, disease-resistant.
The present invention has great social benefit, economic benefit and environmental benefit, makes the northern China Rice Cropping go on health, nutrition, pollution-free road, can realize agricultural sustainable development; Compare concrete following useful technique effect with existing paddy drought seedling technology:
(1) on seedling-growing-up effect and form: blade is tall and straight, and the leaf look darker, well developed root system, and root is long to be increased, Bai Genduo, stem slightly increases, and the bright dry weight of hundred strains increases 10-20%, and circularity increases;
(2) on disease resistance: need not spray again other diseases prevention, disease medicine, can significantly improve the Rice Resistance characteristic of disease, effectively reduce or avoid the generation of the diseases such as green grass or young crops in seedling stage, damping off;
(3) from growing process: analyze according to statistics, the Rice Growing process is fast, shows the fast 3-5 days of turning green, the early 2-3 days of tillering, short precocious 2-4 days;
(4) from effect of increasing production: spray the liquid silicon fertilizer seedling quality high, early growth and quick tiller after rice transplanting, rate of tillering panicle is high, big panicle many grains per panicle, thousand kernel weight increases, and sterile grain rate reduces by 2% left and right, on average increases production 44.4kg/ mu, rate of growth 10% left and right.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment that obtains, belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of paddy drought seedling method of using liquid siliceous fertilizer, the method that adopts existing paddy drought seedling to cultivate is cultivated rice seedling, in 2 leaf phases of rice seedling and 3 leaf phases, respectively executes liquid silicon fertilizer at least one times;
The liquid silicon fertilizer technical indicator: effectively Si content is 65g/L, and water insoluble matter content is 10g/L; Effective Si refers to can be by water-soluble Si in soil;
Fertilizing amount: every square metre of rice shoot is executed the 8ml liquid silicon fertilizer at every turn;
Fertilizing method: water, with 10 times of liquid silicon fertilizer dilutions, sprays on rice shoot after fully shaking up; Can not be composite with acid material during fertilising.
Embodiment 2
In the embodiment of the present invention, a kind of paddy drought seedling method of using liquid siliceous fertilizer, the method that adopts existing paddy drought seedling to cultivate is cultivated rice seedling, in 2 leaf phases of rice seedling and 3 leaf phases, respectively executes liquid silicon fertilizer at least one times;
The liquid silicon fertilizer technical indicator: effectively Si content is 75g/L, and water insoluble matter content is 5g/L; Effective Si refers to can be by water-soluble Si in soil;
Fertilizing amount: every square metre of rice shoot is executed the 10ml liquid silicon fertilizer at every turn;
Fertilizing method: water, with 12 times of liquid silicon fertilizer dilutions, sprays on rice shoot after fully shaking up; Can not be composite with acid material during fertilising.
Embodiment 3
In the embodiment of the present invention, a kind of paddy drought seedling method of using liquid siliceous fertilizer, the method that adopts existing paddy drought seedling to cultivate is cultivated rice seedling, in 2 leaf phases of rice seedling and 3 leaf phases, respectively executes liquid silicon fertilizer at least one times;
The liquid silicon fertilizer technical indicator: effectively Si content is 85g/L, and water insoluble matter content is 1g/L; Effective Si refers to can be by water-soluble Si in soil;
Fertilizing amount: every square metre of rice shoot is executed the 12ml liquid silicon fertilizer at every turn;
Fertilizing method: water, with 15 times of liquid silicon fertilizer dilutions, sprays on rice shoot after fully shaking up; Can not be composite with acid material during fertilising.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that do not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, therefore is intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.
In addition, be to be understood that, although this specification is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, and the technical scheme in each embodiment also can, through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. the paddy drought seedling method of a using liquid siliceous fertilizer, adopt the method for existing paddy drought seedling cultivation to cultivate rice seedling, it is characterized in that, in 2 leaf phases of rice seedling and 3 leaf phases, respectively executes liquid silicon fertilizer at least one times;
Liquid silicon fertilizer technical indicator: effective Si content 〉=65g/L, water insoluble matter content≤10g/L;
Fertilizing amount: every square metre of rice shoot is executed the 8-12ml liquid silicon fertilizer at every turn;
Fertilizing method: water dilutes 10-15 doubly with liquid silicon fertilizer, sprays on rice shoot after fully shaking up; Can not be composite with acid material during fertilising.
2. the paddy drought seedling method of using liquid siliceous fertilizer according to claim 1, is characterized in that, described liquid silicon fertilizer technical indicator: effective Si content 〉=75g/L, water insoluble matter content≤5g/L.
3. the paddy drought seedling method of using liquid siliceous fertilizer according to claim 1, is characterized in that, described fertilizing amount: every square metre of rice shoot is executed the 10ml liquid silicon fertilizer at every turn.
4. the paddy drought seedling method of using liquid siliceous fertilizer according to claim 1, is characterized in that, water is with 12 times of liquid silicon fertilizer dilutions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103326268A CN103385146A (en) | 2013-08-02 | 2013-08-02 | Rice dry raised seedling method applying liquid silicon fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103326268A CN103385146A (en) | 2013-08-02 | 2013-08-02 | Rice dry raised seedling method applying liquid silicon fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103385146A true CN103385146A (en) | 2013-11-13 |
Family
ID=49529710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103326268A Pending CN103385146A (en) | 2013-08-02 | 2013-08-02 | Rice dry raised seedling method applying liquid silicon fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103385146A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360845A (en) * | 2017-08-25 | 2017-11-21 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of implantation methods of Silicon-rich eggplant |
| CN107517696A (en) * | 2017-08-23 | 2017-12-29 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of implantation methods of Silicon-rich pimento |
| CN107568014A (en) * | 2017-09-11 | 2018-01-12 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of implantation methods of Silicon-rich chrysanthemum |
| CN107593289A (en) * | 2017-08-25 | 2018-01-19 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of Silicon-rich sends the implantation methods of pool Chinese mesona herb |
| CN107593323A (en) * | 2017-08-25 | 2018-01-19 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of implantation methods of Silicon-rich cabbage heart |
| CN108069790A (en) * | 2016-11-10 | 2018-05-25 | 深圳市芭田生态工程股份有限公司 | Liquid silicon fertilizer and preparation method thereof and application method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180748A (en) * | 2011-03-03 | 2011-09-14 | 广西田园生化股份有限公司 | Foliar medicinal fertilizer containing water-soluble silicon |
-
2013
- 2013-08-02 CN CN2013103326268A patent/CN103385146A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180748A (en) * | 2011-03-03 | 2011-09-14 | 广西田园生化股份有限公司 | Foliar medicinal fertilizer containing water-soluble silicon |
Non-Patent Citations (4)
| Title |
|---|
| 于候东等: "《隆垦速效液态硅肥水稻示范效果报告》", 《农民致富之友》 * |
| 李德娟等: "《硅肥在水稻生产上的应用效果研究》", 《现代农业科技》 * |
| 游林虎等: "《超级杂交早稻喷施液体硅肥示范试验》", 《现代农业科技》 * |
| 王立彬: "《水稻应用液体硅肥试验总结》", 《北方水稻》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069790A (en) * | 2016-11-10 | 2018-05-25 | 深圳市芭田生态工程股份有限公司 | Liquid silicon fertilizer and preparation method thereof and application method |
| CN107517696A (en) * | 2017-08-23 | 2017-12-29 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of implantation methods of Silicon-rich pimento |
| CN107360845A (en) * | 2017-08-25 | 2017-11-21 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of implantation methods of Silicon-rich eggplant |
| CN107593289A (en) * | 2017-08-25 | 2018-01-19 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of Silicon-rich sends the implantation methods of pool Chinese mesona herb |
| CN107593323A (en) * | 2017-08-25 | 2018-01-19 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of implantation methods of Silicon-rich cabbage heart |
| CN107568014A (en) * | 2017-09-11 | 2018-01-12 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of implantation methods of Silicon-rich chrysanthemum |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103385146A (en) | Rice dry raised seedling method applying liquid silicon fertilizer | |
| CN103910574B (en) | A kind of natural phant growth regulator | |
| CN103342603B (en) | Nutrition soil for planting and sowing of melia azedarach | |
| CN102030581B (en) | Novel multi-functional biological organic seed dressing agent and method for preparing same | |
| CN103739405B (en) | A kind of Biological wettable powder medicinal fertilizer for corn and preparation method thereof | |
| CN102875226A (en) | Plant nutrient solution for soilless culture of tomato | |
| CN103772011B (en) | The liquid bacterial manure of a kind of cereal special composite biological | |
| CN104910920A (en) | Tobacco stem charcoal soil conditioner of acidic tobacco planting soil, and processing method thereof | |
| CN103918531A (en) | Solanaceous vegetable culture medium and preparation method thereof | |
| CN105027953A (en) | Method for planting soybeans in matrix | |
| CN105409571A (en) | Method for raising cotton yield and plantation benefits of high saline and alkaline land | |
| CN110367259A (en) | A kind of wheat and corn annual high-yield flat Adverse Resistance Cultivation adjusting control agent and preparation method thereof | |
| CN101473740A (en) | High yield cultivation method of peanut | |
| CN110367257A (en) | A kind of wheat and corn annual high-yield flat Adverse Resistance Cultivation seed soaking agent and preparation method thereof | |
| CN107056505A (en) | One plant vegetables rice crop rotation farmland nutrient emission reduction and maintain stable crop yield method | |
| CN107500947A (en) | A kind of pears seedling culture matrix and preparation method thereof | |
| CN102132663B (en) | Method for monitoring and regulating and controlling pH value of bed soil in seedling raising process of rice in saline-alkali soil | |
| CN104521504A (en) | Half-drought type rice- ercai alternate culture method | |
| CN103274847B (en) | A kind of polynary microorganism special fertilizer preventing and treating cymbidium anthracnose and preparation method thereof | |
| CN105010343A (en) | Sprouting vegetable yield increasing agent and preparation method thereof | |
| CN102898242A (en) | Organic potash fertilizer | |
| CN106631453A (en) | Fertilizer capable of improving survival rate of rubber tree seedlings | |
| CN114014719A (en) | Application of grass seed nutrient water-retaining ground gum | |
| CN107173015A (en) | A kind of vegetable plot nutrient emission reduction and the method for improving vegetables commodity property | |
| CN103964933A (en) | Technical method for urea synergistic agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |