CN1636459A - Bordeaux mixture as nutrient protecting agent - Google Patents
Bordeaux mixture as nutrient protecting agent Download PDFInfo
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- CN1636459A CN1636459A CN 200410036474 CN200410036474A CN1636459A CN 1636459 A CN1636459 A CN 1636459A CN 200410036474 CN200410036474 CN 200410036474 CN 200410036474 A CN200410036474 A CN 200410036474A CN 1636459 A CN1636459 A CN 1636459A
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- bordeaux mixture
- protecting agent
- nutritive
- suspension
- quicklime
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Abstract
Into Bordeaux mixture, effective nutritive components and other nutritive assistant are added to compound wettable powder of nutritive Bordeaux mixture. Suspension, thickener and other components are added to make the Bordeaux mixture dispersed in water fast to form stable suspension. Compared with traditional Bordeaux mixture, the present invention has homogeneous spraying and no blocking of the nozzle, and the atomized drop after drying can attach to leaf for long time to resistance rain flushing. The new type of germicide has less consumption and raised economic and environmental utility.
Description
(1) technical field:
The invention belongs to plant nutrition and plant protection product.
(2) background technology:
The preparation and the application of plant protection product tradition bordeaux mixture, existing historical for many years.It is a kind of plant protection product of effectively extensively using.Present traditional bordeaux mixture compound method, adopt copper sulphate: quicklime: water was by 1: 2: 200-240 times of liquid more.Traditional compound method is very inconvenient, especially when lime quality is not high, leach impurity wherein, is also noted that ratio separately, brings a lot of troubles; The bordeaux mixture for preparing, the bad dispersibility in water is easy to form precipitation, causes spraying inequality or plug nozzle; In addition, the user accurately holds its ratio is difficult when preparing voluntarily, grasps the difference of ratio during preparation, can have a strong impact on its effect, has also limited its application on many crops; General peasant is difficult to grasp preparation technique; And because the bordeaux mixture suspension of this method preparation, after spraying, the adhesivity on crop leaf is relatively poor; very easy landing voluntarily or washed out by water, as rainfall, can be with the precipitation leaching loss; drug effect is reduced greatly, and the control and the guard time that therefore spray a medicine are short, the increased frequency of spray medicine.
Proportioning according to traditional bordeaux mixture active ingredient is concentrated and is made with extra care, be equipped with the novel bordeaux mixture wetting powder that additives such as various surfactants, inert reaction adhesive are made, not only has better preventing disease theraping effect than traditional bordeaux mixture, and because the interpolation of many surfactants and adhesive, it is strengthened attached to the ability on the blade face, the uniformity increases greatly, and the drug effect phase prolongs greatly.In addition, because this novel wetting powder can directly be put into sprayer, add water in proportion, can be made into uniform suspension soup, save the preparation container, the trouble of filtration, also needn't be long for the conventional method time of compounding, superfluous lost efficacy the waste that causes and pollution and worried.In addition, effective protection period of new formulation is long, can reduce spray medicine number of times over half at least.
On economic benefit and environmental ecological benefit, because spray medicine number of times reduces more than one times, prepare easy to use again, save a large amount of manpower and materials, can bring huge economic benefit, and, the copper that soil the caused accumulation pollution problem of using for many years will be alleviated greatly because drug effect is long, and leaching loss is few, but and because this preparation batch production large-scale production, significantly reduce the waste of resource, have very significant environmental ecological benefit, because transportation and very easy to use, can reduce spray medicine number of times again, very easily accepted by vast farmers, will produce extremely important social benefit, the application prospect is very wide.
At present, both at home and abroad also relevant for the manufacturing technology of bordeaux mixture preparation, but involved major part is about bordeaux mixture bactericidal effect and suspension situation in these technology.As: US5385934 (Methods forpreventing precipitation of copper based bactericidal compositions containing iron), US5202353 (Iron enhancement of copper based fungicidal and bactericidalcompositions), US05385934 (Methods for preventing precipitation of copper basedbactericidal compositions cont), US5474972 (Pesticide and fungicide comprisingaqueous copper silicate) and US3961933 (Fungicidal/algaecidal composition fornon-medical uses) etc.
(3) summary of the invention:
The objective of the invention is: the compound method that changes traditional bordeaux mixture, by adding effective nutrient component (as middle amount and trace element) and dispersant, suspending agent, thickener, sticker, disintegrant etc., then it is made powderous preparations in spray drying tower, this product not only easily disperses in water, bactericidal effect is good, but also can provide some essential nutritive element for crop.
Main points of the present invention are:
One of main points are: improve the proportioning of traditional bordeaux mixture, make it have better bactericidal action.Wherein, Ca (OH)
2/ CuSO
4Mol ratio should be between 0.60～0.80.And in process,, make and do not contain large granular impurity in the powderous preparations, thereby can not result in blockage shower nozzle by grinding and filtering.
Two of main points are: on the basis of grasping accurate proportioning, (as the iron that adds is wherein one or both of ironic citrate, ferrous lactate, EDTA iron or humus iron, and the zinc of adding can be zinc lactate or ZnSO by add a certain amount of nutrient component in bordeaux mixture
4, the boron of adding can be borax or boric acid).
Three of main points are: in above process for preparation, add an amount of sticker, suspending agent, dispersant and thickener and disintegrant, defoamer etc. again, resulting wetting powder not only had easily dispersion in water after this can make atomized drying, the characteristics that suspension is good, but also it is strong to have adhesion strength, characteristics such as anti-rain drop erosion.So in use, not only convenient, simple, but also can reduce dosage and spray medicine number of times, i.e. environmental protection is economical again.Wherein, the sticker of adding can be amylan, gum Arabic, pectin, and wherein one or more of ring resin glue etc., suspending agent can for purificant, attapulgite, white carbon black etc. wherein one or more.Dispersant can for lignin, polysaccharide, polyacrylamide, modification amylopectin etc. one or more.
Effect of the present invention:
Because the present invention has adopted the proportioning of science, its bactericidal effect is good, but also by adding effective nutrient component, makes it have trophism again in sterilization.By adding other compositions, as sticker, suspending agent, dispersant, thickener, disintegrant and defoamer etc., make it very easily be dispersed in the water, and suspension time is long, can in spray medicine process, not form the precipitation plug nozzle, and the spray medicine is even, and the adhesion strength on crop leaf is strong, resistance of rainwater washing against.Therefore, with traditional Bordeaux liquid phase ratio,, prepare easy to use again because spray medicine number of times can reduce more than one times, save a large amount of manpower and materials, can bring huge economic benefit, and because drug effect is long, leaching loss is few, the copper that soil the caused accumulation pollution problem of using for many years will be alleviated greatly, but and because this preparation batch production large-scale production, significantly reduce the waste of resource, have very significant environmental ecological benefit.
(4) description of drawings:
Fig. 1 bordeaux mixture nourishment protecting agent processing process figure.
Among the figure 1, earlier with the quicklime Ca (OH) that makes soluble in water
2Suspension; The 2nd, join certain density CuSO more gradually
4In the solution, under continuous condition of stirring, it is fully reacted; The 3rd, complex compound or the chelate of a certain amount of Fe, Zn, Mn, B etc. joined in the reactant 2; The 4th, fully stir; The 5th, to wherein adding an amount of sticker, suspending agent, dispersant, thickener, disintegrant and defoamer etc., simultaneously, also to stir fully gradually; The 6th, after gained mixture process colloid mill or sand mill grinding, grain fineness is controlled to 5 below the micron; The 7th, with the mixture after grinding also will be in spray drying tower spray-dried powdering preparation; The 8th, through being packaged as finished product after the assay was approved.
(5) embodiment:
Embodiment 1:
500g quicklime is put into agitator, and adding entry, to be made into concentration be 130g/L suspension (1); Slowly the copper-bath of 200g/L (is closed CuSO then
45H
2O 3200g) add wherein, constantly stir about is 1 hour, and keeps temperature about 60 ℃ (2); And then add on 1% ferrous lactate and 1% borax, 0.2% lignin, 2% concavo-convex rod gradually, 1% modification amylopectin and 0.2% glycerine, more than be commercially available chemical products, back (3,4,5) stirs; Grind by colloid mill again, require fineness less than 5 microns (6); Get pulvis (7,8) after the spray-dried again tower drying of gained mixture.Wherein, contain Cu%=27.5%, Ca%=12.0%, pH is 7.25, about 3 hours of the stable suspersion time in water.
Embodiment 2:
Process such as embodiment 1, but just difference to some extent on the additive that adds.As: add EDTA-Fe and 1% the borax and 0.5% the zinc sulphate of 1% ferrous lactate and 0.5%, and 2% high molecular polysaccharide dispersant, and the white carbon of 0.5% gum Arabic and 1% etc., other processes with
Embodiment 1.
In the gained pulvis: contain Cu%=26.5%; Contain Ca%=11.5%; PH=7 ± 0.5; About 3 hours of the stable suspersion time in water.
Claims (4)
1. bordeaux mixture nourishment protecting agent; it is characterized in that being grouped into, it mixed liquor is ground the acquisition wetting powder of spray-dried tower drying by colloid mill by one-tenth such as quicklime, copper sulphate, complexing or chelated microelement and wetting agent, dispersant, suspending agent, thickener, sticker, disintegrant, defoamers.
2. a kind of bordeaux mixture nourishment protecting agent according to claim 1, the mol ratio that it is characterized in that quicklime and copper sulphate is between 0.60-0.80.
3. a kind of bordeaux mixture nourishment protecting agent according to claim 1 is characterized in that complexing or chelated microelement that following composition adds by weight are ferrous lactate 0.1-0.5, EDTA-Fe0.1-0.5%, borax 1%; Auxiliary agent is lignin 0.2%, attapulgite 2%, modification amylopectin 1%, glycerine 0.2%, gum Arabic 0.5% and white carbon 1-2%.
4. a kind of bordeaux mixture nourishment protecting agent according to claim 1.Grain fineness after it is characterized in that grinding is less than 5 microns, pH value 6.5-7.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100364748A CN100348107C (en) | 2004-12-09 | 2004-12-09 | Bordeaux mixture as nutrient protecting agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100364748A CN100348107C (en) | 2004-12-09 | 2004-12-09 | Bordeaux mixture as nutrient protecting agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1636459A true CN1636459A (en) | 2005-07-13 |
| CN100348107C CN100348107C (en) | 2007-11-14 |
Family
ID=34845804
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100364748A Expired - Fee Related CN100348107C (en) | 2004-12-09 | 2004-12-09 | Bordeaux mixture as nutrient protecting agent |
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| Country | Link |
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| CN (1) | CN100348107C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438765C (en) * | 2006-12-13 | 2008-12-03 | 徐怀友 | Method for preventing and treating red root coating disease of ginseng and American gen-seng |
| CN102515962A (en) * | 2011-12-26 | 2012-06-27 | 山东农业大学 | Copper-based nutritional multi-functional foliar fertilizer and preparation method thereof |
| CN102649656A (en) * | 2012-05-15 | 2012-08-29 | 山东农业大学 | Production device for copper-based nutrition protecting agent |
| CN103004759A (en) * | 2012-11-13 | 2013-04-03 | 西北农林科技大学 | Improved bordeaux mixture sterilization protective agent |
| CN103193542A (en) * | 2013-04-16 | 2013-07-10 | 北京中国科学院老专家技术中心 | Nano-selenium leaf fertilizer and preparation method thereof |
| CN103931671A (en) * | 2014-04-27 | 2014-07-23 | 岳邦珅 | Plant seed soaking and dressing agent |
| CN104885843A (en) * | 2015-04-28 | 2015-09-09 | 冉永军 | Cold resisting method of transplanting seedlings of needle-leaved trees in cold and arid regions |
| CN105237076A (en) * | 2009-12-22 | 2016-01-13 | 拉尔科营养品有限公司 | Organically chelated mineral compositions and methods thereof |
| CN106083282A (en) * | 2016-05-31 | 2016-11-09 | 湖北富邦科技股份有限公司 | A kind of common fertilizer of upgrading is the auxiliary agent containing secondary and micro-element fertilizers and preparation method |
| CN106458777A (en) * | 2014-04-17 | 2017-02-22 | 拉尔科营养品有限公司 | Agricultural compositions and applications utilizing mineral compounds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031682C (en) * | 1991-04-30 | 1996-05-01 | 刘润玺 | Bagged Bordeaux powder and its usage |
| CN1066955A (en) * | 1992-06-06 | 1992-12-16 | 陈树民 | The preparation method of Bordeaux colloidal suspension and wetting powder |
| FR2739256B1 (en) * | 1995-10-03 | 1997-10-24 | Elf Atochem Agri Sa | BORDELA BOUILLIE, MANUFACTURING METHOD THEREOF, AND CUPRIC FUNGICIDAL COMPOSITIONS CONTAINING THE SAME |
| FR2792501B1 (en) * | 1999-04-26 | 2004-02-06 | Elf Atochem Agri Sa | PHYTOSANITARY TREATMENT OF PLANTS WITH A GRADUALLY-RELEASED SOLUBLE COPPER CHELATE IN SITU FROM A SOURCE OF NON-CHELATE COPPER AND A CHELATE AND COMPOSITIONS USED FOR THIS PURPOSE |
-
2004
- 2004-12-09 CN CNB2004100364748A patent/CN100348107C/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438765C (en) * | 2006-12-13 | 2008-12-03 | 徐怀友 | Method for preventing and treating red root coating disease of ginseng and American gen-seng |
| CN105237076A (en) * | 2009-12-22 | 2016-01-13 | 拉尔科营养品有限公司 | Organically chelated mineral compositions and methods thereof |
| CN102515962A (en) * | 2011-12-26 | 2012-06-27 | 山东农业大学 | Copper-based nutritional multi-functional foliar fertilizer and preparation method thereof |
| CN102515962B (en) * | 2011-12-26 | 2013-09-25 | 山东农业大学 | Copper-based nutritional multi-functional foliar fertilizer and preparation method thereof |
| CN102649656A (en) * | 2012-05-15 | 2012-08-29 | 山东农业大学 | Production device for copper-based nutrition protecting agent |
| CN103004759A (en) * | 2012-11-13 | 2013-04-03 | 西北农林科技大学 | Improved bordeaux mixture sterilization protective agent |
| CN103193542A (en) * | 2013-04-16 | 2013-07-10 | 北京中国科学院老专家技术中心 | Nano-selenium leaf fertilizer and preparation method thereof |
| CN106458777A (en) * | 2014-04-17 | 2017-02-22 | 拉尔科营养品有限公司 | Agricultural compositions and applications utilizing mineral compounds |
| US10570066B2 (en) | 2014-04-17 | 2020-02-25 | Ralco Nutrition, Inc. | Agricultural compositions and applications utilizing mineral compounds |
| CN103931671A (en) * | 2014-04-27 | 2014-07-23 | 岳邦珅 | Plant seed soaking and dressing agent |
| CN104885843B (en) * | 2015-04-28 | 2017-07-21 | 冉永军 | Cold drought-hit area coniferous tree changes a seedling cold-resistant method |
| CN104885843A (en) * | 2015-04-28 | 2015-09-09 | 冉永军 | Cold resisting method of transplanting seedlings of needle-leaved trees in cold and arid regions |
| CN106083282A (en) * | 2016-05-31 | 2016-11-09 | 湖北富邦科技股份有限公司 | A kind of common fertilizer of upgrading is the auxiliary agent containing secondary and micro-element fertilizers and preparation method |
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| CN100348107C (en) | 2007-11-14 |
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Granted publication date: 20071114 Termination date: 20191209 |
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