CN103319257A - Glyphosate, trace element and mesotrione granula and preparation method thereof - Google Patents
Glyphosate, trace element and mesotrione granula and preparation method thereof Download PDFInfo
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- CN103319257A CN103319257A CN2013102667636A CN201310266763A CN103319257A CN 103319257 A CN103319257 A CN 103319257A CN 2013102667636 A CN2013102667636 A CN 2013102667636A CN 201310266763 A CN201310266763 A CN 201310266763A CN 103319257 A CN103319257 A CN 103319257A
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Abstract
The invention belongs to the technical field of pesticides, and provides a glyphosate, trace element and mesotrione granula and a preparation method thereof. The granula in the invention comprises the following raw materials in parts by weight: 400-500 parts of glyphosate salt, 10-25 parts of mesotrione, 30-220 parts of ethylene diamine tetraacetic acid (EDTA) chelate trace elements, 70-75 parts of glyphosate granula assistant and 1,000 parts of ammonium sulfate. The granula is suitable for preventing grasses such as piemarker, edible amaranth, goosefoots, polygonum, barnyard grass and horse weeds which are resisted against the glyphosate and particularly has an obvious preventing and killing effect on new reclaimed corn lands.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to granule of a kind of glyphosate-trace element and mesotrione and preparation method thereof.
Background technology
The herbicidal properties of glyphosate (glyphosate) is to be found by U.S. D.D. Baird etc. in 1971, by Monsanto Company's Development and Production, has become the important kind of World Herbicide to the eighties in last century.Be to use the most widely weedicide in the global range, its sales volume accounts for 10% of global agrochemical market, and 20% of weedicide market accounts for 40% of post-emergence herbicide market.Along with the popularizing planting of glyphosate resistant crops, the application of this medicament will further enlarge.Glyphosate is the chronic wide spectrum steriland herbicide of inner sucting conduction type, the main interior enol acetonyl shikimin phosphate synthase of object that suppresses, thereby suppress shikimin to the conversion of phenylalanine, cruel propylhomoserin and tryptophane, make synthetic being interfered of protein cause plant dead.Glyphosate is transmitted to each position of plant after absorbing by cauline leaf, can prevent and kill off the plant of the sections more than 40 such as unifacial leaf and dicotyledonous, annual and perennial, herbs and shrubs.Be combined with metal ions such as iron, aluminium and lose activity very soon after glyphosate buries, seed and soil microorganisms hiding in the soil are had no adverse effects.Along with the life-time service of glyphosate, there is the part plant to produce resistance, glyphosate weakens its killing action, and the life cycle that how to continue glyphosate products is agricultural chemicals circle outline and a difficult problem.
Along with the in recent years rapid increase of chemical fertilizer input amount, the minimizing of organic fertilizer input amount, trace element deficiency also become clear day by day in the farmland.Soil lacks trace element, has become a kind of restraining factors of agriculture production sustainable development.Practice shows, uses little fertilizer (trace element fertilizer) and generally can make increasing crop yield 10% ~ 20%.For the fertilising skill of farm crop, use needs and edaphic condition that little fertilizer should be considered crop, consider again the impact of the composite factors such as weather, cropping system and other Term Fertilization situations, accomplish to use targetedly.Little fertile amount ranges is narrower, the very few expected effect that do not reach, and middle trace element mainly contains manganese, zinc, molybdenum, iron, copper and boron.And in the chelating little fertilizer overcome single trace element fertilizer, polynary fertilizer include trace element less with compound little inorganic synthetic shortcoming and defect, by chelating farm crop necessary nitrogen phosphorus potassium and various trace elements, relation is carried out organic synthesis according to a certain ratio, product is organic chelated attitude, have fertilizer efficiency even, be easy to the characteristics such as farm crop absorption.
Such as 201110176926.2, name is called the application for a patent for invention of " a kind of Weed removal medicinal fertilizer and preparation method thereof and application ", discloses a kind of Weed removal medicinal fertilizer and preparation method thereof and application.This Weed removal medicinal fertilizer is take its total mass as 100%, and be comprised of the recipe ingredient of following weight percent: glyphosate 15 ~ 40%, trace compound 0.4 ~ 8%, tensio-active agent 5 ~ 15%, stablizer 0.5 ~ 20%, surplus are filler.The Weed removal medicinal fertilizer of this patent is only applicable to the plantation of transgenic crop, is not suitable for the weeds such as piemarker, three-coloured amaranth, lamb's-quarters, knotweed, barnyard grass, horse that glyphosate had resistance, and is particularly bad to the anti-effect of killing of the corn field of the new reclamation of wasteland.
Summary of the invention
The present invention is in order to solve above technical problem, granule of a kind of glyphosate-trace element and mesotrione and preparation method thereof has been proposed, be applicable to glyphosate is had the control of the weeds such as piemarker, three-coloured amaranth, lamb's-quarters, knotweed, barnyard grass, horse of resistance, particularly remarkable to the anti-effect of killing of the corn field of the new reclamation of wasteland.Glyphosate of the present invention-micro-granule adopts the double activated composition to solve the problem of the resistance of weeds, prolong the life cycle of glyphosate products, replenish simultaneously the elements such as potassium, manganese, iron, copper, zinc, molybdenum, boron to crop fertile, realization is carried out little fertilizer and is replenished in weed eradication, simplify the farming program, reduce production expense.
In order to realize the foregoing invention purpose, its concrete technical scheme is as follows:
The granule of a kind of glyphosate-trace element and mesotrione is characterized in that: by weight, comprise that following raw material forms:
400 ~ 500 parts of glyphosate salts
10 ~ 25 parts of mesotriones
30～220 parts of EDTA chelated microelements
70～75 parts of glyphosate granule auxiliary agents
Ammonium sulfate is supplied 1000 parts.
Described glyphosate salt is glyphosate potassium or ammonium glyphosate.
Described EDTA chelated microelements is a kind or wherein arbitrarily two or more combination of manganese, iron, copper, zinc.
Glyphosate granule auxiliary agent of the present invention is Nanjing, Nanjing petrochemical industry, Croatia, enjoy the ammonium glyphosate granule special assistant of the auxiliary agent manufacturer production such as this steps.
Granule of the present invention adds ammonium molybdate or borax by the kind that soil lacks element, with complementary element molybdenum or boron.
The preparation method of the granule of glyphosate of the present invention-trace element and mesotrione is characterized in that: comprise following processing step:
A, mixing: 400 ~ 500 parts of glyphosate salts, 70 ~ 75 parts of glyphosate granule auxiliary agents are added in the mixing machine, be mixed to evenly, add again 30～220 parts of chelating elements, 10 ~ 25 parts of mesotriones and ammonium sulfate, continue to be mixed to even;
B, softwood processed: the ethanol that mixes rear adding 8-15% is made softwood;
C, granulation: softwood changes granulation in the nodulizer over to, and screen cloth is the 10-14 order;
D, drying: particle changes in the drying machine dry below 80 ℃, to water content below 0.5%;
E, whole grain: a dry gained material is weighed, and places mixing machine, is supplemented to formulation weight with ammonium sulfate, mixes;
F, packing: carry out packing and get final product by specification.
The amount that described A step adds ammonium sulfate is 60% ~ 80% of ammonium sulfate formula ratio, is conducive to reduce the viscosity that makes softwood.
Described A step also is added with 15 ~ 35 parts of ammonium molybdate or boraxs.
Beneficial effect of the present invention is:
1, the granule of glyphosate of the present invention-trace element and the mesotrione method that adopts glyphosate and mesotrione to be mixed strengthens herbicidal effect, adopt simultaneously multiple little fertile being mixed of forming in the inner complex of the elements such as manganese, iron, copper, zinc, when killing weeds to the crop complementary element, the growth of promoter action.Glyphosate salt content is controlled at 400 ~ 500 parts in prescription, 10 ~ 25 parts of mesotrione content, at the mixture preparation under this ratio the mixture preparation under this ratio is had remarkable preventive effect to annual broadleaf weed and part gramineous weeds, the anti-effect of killing to glyphosate tolerant weeds such as piemarker, three-coloured amaranth, lamb's-quarters, knotweed, barnyard grass, lady's-grass is remarkable especially; Also contain 30 ~ 220 parts EDTA chelated microelements in the granule, realization is carried out little fertilizer and is replenished in weed eradication, simplify the farming program, reduce production expense, but the physiological disorder that the effectively preventing farm crop cause because of nutritional deficiency has the effect of remarkable increase output simultaneously.
2, the preparation method of granule of the present invention adds filler ammonium sulfate at twice, and adding for the first time is the viscosity that makes softwood in order to reduce; For the second time being added to formula ratio, is for the content of adjusting glyphosate and dicamba 98, is beneficial to the ratio of glyphosate and mesotrione in the accurate control prescription, the assurance herbicidal effect.
Embodiment
Below in conjunction with embodiment essentiality content of the present invention is described in further detail.
Embodiment 1
The granule of a kind of glyphosate-trace element and mesotrione, by weight, its prescription is composed as follows:
Glyphosate potassium 460g
Mesotrione 15g
Chelated copper (EDTA-Cu) 50g
Chelated zinc (EDTA-Zn) 65g
Glyphosate granule auxiliary agent 70 g
Ammonium sulfate is supplied 1000 g
Glyphosate granule auxiliary agent of the present invention is Nanjing, Nanjing petrochemical industry, Croatia, enjoy the ammonium glyphosate granule special assistant of the auxiliary agent manufacturer production such as this steps.
Embodiment 2
The granule of a kind of glyphosate-trace element and mesotrione, by weight, its prescription is composed as follows:
Ammonium glyphosate 400g
Mesotrione 25g
Chelated Manganese (EDTA-Mn) 80g
Chelated iron (EDTA-Fe) 120g
Glyphosate granule auxiliary agent 71 g
Ammonium sulfate is supplied 1000 g
Embodiment 3
The granule of a kind of glyphosate-trace element and mesotrione, by weight, its prescription is composed as follows:
Glyphosate potassium 440g
Mesotrione 18g
Chelated copper (EDTA-Cu) 60g
Chelated iron (EDTA-Fe) 100g
Glyphosate granule auxiliary agent 72 g
Ammonium molybdate 25 g
Ammonium sulfate is supplied 1000 g
Embodiment 4
The granule of a kind of glyphosate-trace element and mesotrione, by weight, its prescription is composed as follows:
Glyphosate potassium 500g
Mesotrione 10g
Chelated Manganese (EDTA-Mn) 60g
Chelated zinc 80g
Chelated copper (EDTA-Cu) 80g
Glyphosate granule auxiliary agent 73g
Borax 20 g
Ammonium sulfate is supplied 1000 g
Embodiment 5
The granule of a kind of glyphosate-trace element and mesotrione, by weight, its prescription is composed as follows:
Ammonium glyphosate 450g
Mesotrione 15g
Chelated Manganese (EDTA-Mn) 30g
Glyphosate granule auxiliary agent 70 g
Ammonium sulfate is supplied 1000 g
Embodiment 6
The granule of a kind of glyphosate-trace element and mesotrione, by weight, its prescription is composed as follows:
Ammonium glyphosate 480g
Mesotrione 20g
Chelated iron (EDTA-Fe) 110g
Glyphosate granule auxiliary agent 75g
Ammonium molybdate 35g
Ammonium sulfate is supplied 1000 g
Embodiment 7
The granule of a kind of glyphosate-trace element and mesotrione, by weight, its prescription is composed as follows:
Ammonium glyphosate 420g
Mesotrione 20g
Chelated iron (EDTA-Fe) 110g
Glyphosate granule auxiliary agent 70 g
Borax 15g
Ammonium sulfate is supplied 1000 g
Embodiment 8
The present invention is applied to the new corn field of opening up wasteland with the enforcement dosage of 120gl/ mu in identical implementation condition, following 4 kinds of weeds are carried out such as the experiment in the following table 1, and carried out the contrast experiment of ammonium glyphosate granule and 75.7% ammonium glyphosate granule, the weeding rate of experimental result sees Table numerical value in 1, efficiently sees Table numerical value in 2.
The total strain number of weeds * 100% in the dead strain number of weeds/investigation sample prescription in weeding rate=investigation sample prescription
Table 1
The total strain number of weeds in weeds tangerine green bristlegrass flavescence strain number in weeding rate=investigation sample prescription/investigation sample prescription * 100%
Table 2
The present invention is imitated simultaneous test in identical implementation condition through the field with the enforcement dosage of 120g/ mu, glyphosate mixture preparation of the present invention is applied to the new corn field of opening up wasteland, and has improved respectively 11.8%, 4%, 11.9% and 24.5% for the anti-effect of killing of piemarker, piemarker, three-coloured amaranth, lamb's-quarters, barnyard grass than 75.7% ammonium glyphosate granule.
Embodiment 9
The present embodiment is substantially the same manner as Example 1, on this basis:
The preparation method of described glyphosate mixture preparation comprises following processing step:
A, mixing: 460g glyphosate salt, 70g glyphosate granule auxiliary agent are added in the mixing machine, be mixed to evenly, add again 50g chelated copper, 65g chelated zinc, 15g mesotrione and ammonium sulfate, continue to be mixed to even;
B, softwood processed: the ethanol that mixes rear adding 8% is made softwood;
C, granulation: softwood changes granulation in the nodulizer over to, and screen cloth is 14 orders;
D, drying: particle changes in the drying machine 80 ℃ of dryings, to water content 0.3%;
E, whole grain: a dry gained material is weighed, and places mixing machine, is supplemented to 1000g with ammonium sulfate, mixes;
F, packing: carry out packing and get final product by specification.
Embodiment 10
The present embodiment is substantially the same manner as Example 2, on this basis:
The preparation method of described glyphosate mixture preparation comprises following processing step:
A, mixing: 400g glyphosate salt, 71g glyphosate granule auxiliary agent are added in the mixing machine, be mixed to evenly, add again 80g Chelated Manganese, 120g chelated iron, 25g mesotrione and 243g ammonium sulfate, continue to be mixed to even;
B, softwood processed: the ethanol that mixes rear adding 15% is made softwood;
C, granulation: softwood changes granulation in the nodulizer over to, and screen cloth is 10 orders;
D, drying: particle changes in the drying machine 75 ℃ of dryings, to water content 0.5%;
E, whole grain: a dry gained material is weighed, and places mixing machine, is supplemented to 1000g with ammonium sulfate, mixes;
F, packing: carry out packing and get final product by specification.
Embodiment 11
The present embodiment is substantially the same manner as Example 3, on this basis:
The preparation method of described glyphosate mixture preparation comprises following processing step:
A, mixing: 440g glyphosate salt, 72g glyphosate granule auxiliary agent are added in the mixing machine, be mixed to evenly, add again 60g chelated copper, 100g chelated iron, 18g mesotrione and 180g ammonium sulfate, continue to be mixed to even;
B, softwood processed: the ethanol that mixes rear adding 9% is made softwood;
C, granulation: softwood changes granulation in the nodulizer over to, and screen cloth is 11 orders;
D, drying: particle changes in the drying machine 70 ℃ of dryings, to water content 0.25%;
E, whole grain: a dry gained material is weighed, and places mixing machine, is supplemented to 1000g with ammonium sulfate, mixes;
F, packing: carry out packing and get final product by specification.
Embodiment 12
The present embodiment is substantially the same manner as Example 4, on this basis:
The preparation method of described glyphosate mixture preparation comprises following processing step:
A, mixing: 500g glyphosate salt, 73g glyphosate granule auxiliary agent are added in the mixing machine, be mixed to evenly, add again 60g Chelated Manganese, 80g chelated zinc, 80g chelated copper, 20g borax, 10g mesotrione and 133g ammonium sulfate, continue to be mixed to even;
B, softwood processed: the ethanol that mixes rear adding 10% is made softwood;
C, granulation: softwood changes granulation in the nodulizer over to, and screen cloth is 12 orders;
D, drying: particle changes in the drying machine 74 ℃ of dryings, to water content 0.25%;
E, whole grain: a dry gained material is weighed, and places mixing machine, is supplemented to 1000g with ammonium sulfate, mixes;
F, packing: carry out packing and get final product by specification.
Embodiment 13
The present embodiment is substantially the same manner as Example 5, on this basis:
The preparation method of described glyphosate mixture preparation comprises following processing step:
A, mixing: 450g glyphosate salt, 70g glyphosate granule auxiliary agent are added in the mixing machine, be mixed to evenly, add again 30 Chelated Manganeses, 15g mesotrione and 283g ammonium sulfate, continue to be mixed to even;
B, softwood processed: the ethanol that mixes rear adding 11% is made softwood;
C, granulation: softwood changes granulation in the nodulizer over to, and screen cloth is 13 orders;
D, drying: particle changes in the drying machine 76 ℃ of dryings, to water content 0.2%;
E, whole grain: a dry gained material is weighed, and places mixing machine, is supplemented to 1000g with ammonium sulfate, mixes;
F, packing: carry out packing and get final product by specification.
Embodiment 14
The present embodiment is substantially the same manner as Example 6, on this basis:
The preparation method of described glyphosate mixture preparation comprises following processing step:
A, mixing: 480g glyphosate salt, 75g glyphosate granule auxiliary agent are added in the mixing machine, be mixed to evenly, add again 110g chelated iron, ammonium molybdate 35g, 20g mesotrione and 196g ammonium sulfate, continue to be mixed to even;
B, softwood processed: the ethanol that mixes rear adding 12% is made softwood;
C, granulation: softwood changes granulation in the nodulizer over to, and screen cloth is 14 orders;
D, drying: particle changes in the drying machine 65 ℃ of dryings, to water content 0.4%;
E, whole grain: a dry gained material is weighed, and places mixing machine, is supplemented to 1000g with ammonium sulfate, mixes;
F, packing: carry out packing and get final product by specification.
Embodiment 15
The present embodiment is substantially the same manner as Example 7, on this basis:
The preparation method of described glyphosate mixture preparation comprises following processing step:
A, mixing: 420g glyphosate salt, 70g glyphosate granule auxiliary agent are added in the mixing machine, be mixed to evenly, add again 110g chelated iron, 15g borax, 15g mesotrione and 201g ammonium sulfate, continue to be mixed to even;
B, softwood processed: the ethanol that mixes rear adding 12% is made softwood;
C, granulation: softwood changes granulation in the nodulizer over to, and screen cloth is 14 orders;
D, drying: particle changes in the drying machine 60 ℃ of dryings, to water content 0.32%;
E, whole grain: a dry gained material is weighed, and places mixing machine, is supplemented to 1000g with ammonium sulfate, mixes;
F, packing: carry out packing and get final product by specification.
Claims (7)
1. the granule of glyphosate-trace element and mesotrione is characterized in that: by weight, comprise that following raw material forms:
400 ~ 500 parts of glyphosate salts
10 ~ 25 parts of mesotriones
30～220 parts of EDTA chelated microelements
70～75 parts of glyphosate granule auxiliary agents
Ammonium sulfate is supplied 1000 parts.
2. the granule of a kind of glyphosate according to claim 1-trace element and mesotrione, it is characterized in that: described glyphosate salt is glyphosate potassium or ammonium glyphosate.
3. the granule of a kind of glyphosate according to claim 1-trace element and mesotrione, it is characterized in that: described EDTA chelated microelements is a kind or wherein arbitrarily two or more combination of manganese, iron, copper, zinc.
4. the granule of a kind of glyphosate according to claim 1-trace element and mesotrione is characterized in that: described glyphosate-micro-granule also contains 15 ~ 35 parts of ammonium molybdate or boraxs.
5. the preparation method of the granule of a kind of glyphosate according to claim 1-trace element and mesotrione is characterized in that: comprise following processing step:
A, mixing: 400 ~ 500 parts of glyphosate salts, 70 ~ 75 parts of glyphosate granule auxiliary agents are added in the mixing machine, be mixed to evenly, add again 30～220 parts of chelating elements, 10 ~ 25 parts of mesotriones and ammonium sulfate, continue to be mixed to even;
B, softwood processed: the ethanol that mixes rear adding 8-15% is made softwood;
C, granulation: softwood changes granulation in the nodulizer over to, and screen cloth is the 10-14 order;
D, drying: particle changes in the drying machine dry below 80 ℃, to water content below 0.5%;
E, whole grain: a dry gained material is weighed, and places mixing machine, is supplemented to formulation weight with ammonium sulfate, mixes;
F, packing: carry out packing and get final product by specification.
6. the preparation method of the granule of a kind of glyphosate according to claim 5-trace element and mesotrione, it is characterized in that: the amount that described A step adds ammonium sulfate is 60% ~ 80% of ammonium sulfate formula ratio.
7. the preparation method of the granule of a kind of glyphosate according to claim 5-trace element and mesotrione is characterized in that: described A step also is added with 15 ~ 35 parts of ammonium molybdate or boraxs.
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Cited By (1)
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| CN105794834A (en) * | 2014-12-29 | 2016-07-27 | 沈阳中化农药化工研发有限公司 | Glyphosate preparation |
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Application publication date: 20130925 |