CN102432392A - Drug fertilizer granules for controlling watermelon wilt and preparation method thereof - Google Patents
Drug fertilizer granules for controlling watermelon wilt and preparation method thereof Download PDFInfo
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- CN102432392A CN102432392A CN2011102988587A CN201110298858A CN102432392A CN 102432392 A CN102432392 A CN 102432392A CN 2011102988587 A CN2011102988587 A CN 2011102988587A CN 201110298858 A CN201110298858 A CN 201110298858A CN 102432392 A CN102432392 A CN 102432392A
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Abstract
The invention relates to drug fertilizer granules for controlling watermelon wilt and a preparation method thereof. The fungicide component of the drug fertilizer granules is hymexazol, and carrier fertilizer components are composed of macroelement N, P and K, and trace elements like zinc and boron. Based on the total weight of the drug fertilizer granules, the components are as follows: 0.1-10% of hymexazol, 30-60% of carrier fertilizer, 0.5-3% of dispersing assistant, 0.1-2% of controlled released agent, 0.1-5% of bonder and the rest is filler. The above mentioned raw materials are uniformly mixed, granulated by a coating method, dried, sieved and packaged. The invention effectively, scientifically and rationally makes use of resources, and has a significant meaning on environment protection, and has an optimistic promotion effect on reducing agricultural input and improving both production and income for agriculture.
Description
Technical field
The present invention relates to fertilizer granules and preparation method thereof, specifically a kind of fertilizer granules that is used to prevent and treat watermelon blight and preparation method thereof.
Background technology
Watermelon blight is by the Deuteromycotina fungi, and due to watermelon point sickle spore bacterium was infected, dependent territory passed disease; Have the title of " plant cancer ", all can take place, not only cause watermelon offspring and ground stem with the top withered death in each period of watermelon growing; The underproduction of being short of seedling, and germ can also contaminated soil, and invasiveness can reach 4～7 years; Watermelon can not be planted by continuous cropping, and especially high in soil moisture content, morbidity is serious during high humidity.
At present, the agricultural chemicals that is used to prevent and treat watermelon blight in the production mainly contains dislikes mould spirit, derosal, thiophanate_methyl, thiram, sulphur, verditer etc.
Hymexazo (hymexazol), systemic fungicide is again a kind of soil disinfectant simultaneously, the samping off that rotten mildew, sickle-like bacteria etc. are caused has preventive effect preferably.This medicine combines with iron, aluminum ion in the soil, suppresses the germination of spore.Hymexazo can move by the root absorption of plant and in root system, produces two kinds of glucosides at the plant intracellular metabolite, crop is had the effect that improves physiologically active, thereby can promote plant strain growth, and the activity of the branch evil of root, the increase of root hair and root improves.
In the traditional agricultural production technology, applying fertilizer and above-mentioned sterilant separate, and twice or repeatedly use the way of above-mentioned sterilant and fertilizer, have increased peasant's labour intensity and work number of times, unfavorable agricultural development.The fertilizer granules applied once can be accomplished fertilising simultaneously and prevented and treated the blight two procedures, avoided dispenser in the past and the situation that fertilising can not take into account, save time and manual work, improve production efficiency.
To dislike mould spirit combines to process fertilizer granules and preparation method thereof and does not still have report with fertilizer.
Summary of the invention
Technical problem to be solved: the present invention is directed to the not enough Ti of prior art and supplied Yi Zhong hymexazo to combine and a kind of fertilizer granules of developing and preparation method thereof with the science of fertilizer; Applied once can apply fertilizer and can effectively prevent and treat watermelon blight in agriculture prodn, has overcome the way of wanting twice or repeatedly use sterilant and fertilizer under the prior art condition.
Technical scheme: fertilizer granules of the present invention is made up of following raw material: in the fertilizer granules gross weight, wherein the: hymexazo 0.1%～10%, carrier fertilizer 30%～60%; Dispersing auxiliary 0.5%～3%; Sustained release dosage 0.1%～2%, sticker 0.1%～5%, all the other are filler; Described carrier fertilizer is the mixture of ammonium chloride, ammonium sulfate, urea, Repone K, vitriolate of tartar, monoammonium phosphate.
Its N constituent content of described carrier fertilizer is 5%～25% of a fertilizer granules gross weight, and the P constituent content is 1%～10% of a fertilizer granules gross weight, and the K constituent content is 1%～10% of a fertilizer granules gross weight.
Described carrier fertilizer also contains Zinc Sulphate Monohydrate and borax, and its zinc element content is 0.5%～2% of fertilizer granules gross weight, and boron content is 0.5%～2% of a fertilizer granules gross weight.
Described sustained release dosage is Z 150PH or gum arabic, and sticker is polyoxyethylene glycol or technical gelatine, and dispersing auxiliary is W-Gum or sweet potato starch, and filler is Calcium hydrogen carbonate and white kaolinic mixture.
Preparing method of the present invention: in airtight compounding kettle, mix 0.1%～10% hymexazo, 0.5%～3% dispersing auxiliary, 0.1%～2% sustained release dosage, 0.1%～5% sticker, 30%～60% carrier fertilizer and surplus filler; The granulation of coating method; Under 110 ℃～120 ℃ conditions, be dried to the particle water cut, screening, size range 2000 μ m～4000 μ m less than 3%; Through after the assay was approved, promptly obtain required fertilizer granules; The powder sieving thing is back to stirred pot after crushed to be mixed again; Unacceptable product is back to stirred pot after the check analysis reason mixes again; Mix to adopt the method for fractional steps, starting material elder generation's blending dispersion auxiliary agent that component concentration is lower or filler again with other mixing of materials, to guarantee the homogeneity of product content; Drying temperature is at 110 ℃～120 ℃, the variation of strict controlled temperature and fluctuation.In order to avoid the decomposition and the loss of agricultural chemicals, fertilizer composition.
The present invention has following unusual effect: the present invention combines a kind of fertilizer granules of developing through Sha microbial inoculum Cheng Fen hymexazo with the science of fertilizer; Adopt current up-to-date slow release method to guarantee that effectively the science of agricultural chemicals, fertilizer discharges; Prolong the lasting period of product, guarantee sterilization, fertilising double effects, improve drug effect and agricultural chemicals utilization ratio; Reduce the waste of agricultural chemicals, fertilizer; Effectively, science, make rational use of resources, the protection environment is had great significance, the agricultural input that reduces the user and the increasing both production and income of agricultural are also played positive pushing effect.
Specifically, fertilizer granules of the present invention has following advantage: before 1, the best spraying time of control watermelon blight is the watermelon transplantation of seedlings, after morbidity, use sterilant spraying control effect undesirable.Fertilizer granules of the present invention directly spreads fertilizer over the fields as base manure, can effectively prevent the generation of watermelon blight, avoids that dispenser can't reach desirable control effect after morbidity, causes the loss of the dead seedling of watermelon, has satisfied the requirement of base manure again, gets twice the result with half the effort.
2, the present invention adopts the modern mechanical complete processing, and effective constituent is evenly distributed in product, and the preparation method operates easily.Product in use need not be mixed soil, directly spreads fertilizer over the fields, and medicament can be distributed in the field uniformly, more helps absorbing of effective constituent, has overcome the inconsistent phenomenon of drug effect, fertilizer efficiency that artificial pesticide-clay mixture method is prone in the field.
3, behind the applied once, play the dual function of sterilization and fertilising, save the dispenser cost.
After the hymexazo fertilizer granules is used, can effectively prevent and treat watermelon blight, play the effect of bulk application simultaneously again, save auxiliary agent and packing cost that sterilant and fertilizer are used in independent gradation, save labor cost.At present, coastland labor forces such as Guangdong, Zhejiang are in short supply, and this product can effectively be saved labor cost for the growth of watermelon family.
4, fertilizer granules belongs to the environmental protection formulation, and the release of granule can reduce the usage quantity of wettable powder, and regular dosage forms such as use cost and wettable powder are suitable.
Compare common formulations such as wettable powder, no dust pollution in this process of producing product.Simultaneously, this product can be used in three periods that watermelon need apply fertilizer (seedling phase, stretch climing phase, knot melon phase), use this product after, generally no longer need use other common fungicides to prevent and treat soil-borne diseases such as blight.The cost aspect, because the fertilizer granules product, has been saved the auxiliary agent cost of a cover packing material and wettable powder with respect to twice use of sterilant and fertilizer, so the use cost of granule and wettable powder basically identical, can not increase use cost.
In order better to verify practical application effect of the present invention; The field control effectiveness test of fertilizer granules of the present invention is described with instance below,, is arranged in Jiangsu Province (Agricultural University Of Nanjing) through The Institute for the Control of Agrochemicals of the Ministry of Agriculture,PRC's approval; Guangdong Province (agriculture chemical examination institution, Guangdong Province); Fujian Province (Inst. of Plant Protection, fujian Academy of Agricultural Science), Beijing (China Agricultural University) has carried out field control effectiveness test in four ground, sums up as follows.
Supply the reagent agent: (1) test medicine: 0.1% hymexazo fertilizer granules.(2) contrast medicament: 30% hymexazo aqua.
Controlling object: watermelon blight.
Test design.
Test-results: the test-results summary sheet is seen table 1, table 2; Through Jiangsu Province, Guangdong Province, Fujian Province; The field control effectiveness test result on four ground, Beijing shows: 0.1% hymexazo fertilizer granules mu improves along with the increase of consumption with 20 kilograms, 30 kilograms, the 40 kilograms preventive effects to watermelon blight; Average preventive effect is respectively 90.40%～100% (Jiangsu Province, behind the medicine 50 days), 65.15%～90.18% (Guangdong Province, behind the medicine 28 days), 77.05%～86.28% (Fujian Province; Behind the medicine 50 days), 67.86%～82.86% (Beijing, behind the medicine 50 days).0.1% hymexazo fertilizer granules is protected productive rate to watermelon and is respectively 30.45%～51.72% (Jiangsu Province), 29.53%～38.48% (Guangdong Province), 24.36%～35.32% (Fujian Province), 8.33%～10.58% (Beijing).Finding in the process of the test has the poisoning phenomenon and non-rake is marked biological detrimentally affect.
Fertilizer granules preparing method's of the present invention production technique is ripe, can produce according to product standard up-to-standard, the fertilizer granules of effect stability.Be checking constant product quality property, we have carried out the heat storage stability test of product: under 54 ℃ ± 2 ℃ conditions, stored 14 days the rate of decomposition of mensuration effective constituent, moisture, pH value etc.Test-results table 3 shows that constant product quality property is good, and each item index conformance with standard requires (test-results is seen table 3).
Table 1:0.1% hymexazo fertilizer granules control watermelon blight field control effectiveness test cartogram.
Table 2:0.1% hymexazo fertilizer granular formulation watermelon field control effectiveness test is protected and is produced the statistical effect table.
Table 3:0.1% hymexazo fertilizer granules heat storage stability test-results.
Description of drawings
Fig. 1 is the production technique figure of fertilizer granules of the present invention.
Embodiment
Embodiment 1:By the gross weight of fertilizer granules, mixture 30%, surplus filler Calcium hydrogen carbonate and the white kaolinic mixture of Sha microbial inoculum Cheng Fen hymexazo 0.1%, dispersing auxiliary W-Gum 0.5%, sustained release dosage Z 150PH 0.1%, sticker polyoxyethylene glycol 0.1%, carrier fertilizer ammonium chloride, ammonium sulfate, urea, Repone K, vitriolate of tartar, monoammonium phosphate.
Fertilizer composition macroelement N element nutrient 5%, P element nutrient 1%, K element nutrient 1%, micro-zinc element nutrient 0.5%, boron nutrient 0.5%.
See shown in Figure 1ly,, in airtight compounding kettle, mix Shang Shu hymexazo, dispersing auxiliary, sustained release dosage, sticker, carrier fertilizer and filler according to fertilizer granules preparation method of the present invention; The granulation of coating method; Under 110 ℃ of conditions, be dried to particle water cut 2%, screening, 2000 microns of size ranges (μ m); Through after the assay was approved, promptly obtain required fertilizer granules; The powder sieving thing is back to stirred pot after crushed to be mixed again; Unacceptable product is back to stirred pot after the check analysis reason mixes again, mix to adopt the method for fractional steps, dispersing auxiliary or the filler that the starting material that component concentration is lower mix certain mass earlier again with other mixing of materials; To guarantee the homogeneity of product content; Drying temperature is at 110 ℃, and the variation of strict controlled temperature and fluctuation are in order to avoid the decomposition and the loss of agricultural chemicals, fertilizer composition.
Embodiment 2:By the gross weight of fertilizer granules, mixture 60%, surplus filler Calcium hydrogen carbonate and the white kaolinic mixture of Sha microbial inoculum Cheng Fen hymexazo 10%, dispersing auxiliary sweet potato starch 3%, sustained release dosage gum arabic 2%, sticker technical gelatine 5%, carrier fertilizer ammonium chloride, ammonium sulfate, urea, Repone K, vitriolate of tartar, monoammonium phosphate.
Fertilizer composition macroelement N element nutrient 25%, P element nutrient 10%, K element nutrient 10%, micro-zinc element nutrient 2%, boron nutrient 2%.
According to fertilizer granules preparation method of the present invention; In airtight compounding kettle, mix Shang Shu hymexazo, dispersing auxiliary, sustained release dosage, sticker, carrier fertilizer and filler, the granulation of coating method is dried to particle water cut 1% under 120 ℃ of conditions; Screening; 4000 microns of size ranges (μ m) through after the assay was approved, promptly obtain required fertilizer granules; The powder sieving thing is back to stirred pot after crushed to be mixed again; Unacceptable product is back to stirred pot after the check analysis reason mixes again; Mix to adopt the method for fractional steps, dispersing auxiliary or the filler that the starting material that component concentration is lower mix certain mass earlier again with other mixing of materials, to guarantee the homogeneity of product content; Drying temperature is at 120 ℃, the variation of strict controlled temperature and fluctuation.
Embodiment 3:By the gross weight of fertilizer granules, mixture 40%, surplus filler Calcium hydrogen carbonate and the white kaolinic mixture of Sha microbial inoculum Cheng Fen hymexazo 5%, dispersing auxiliary sweet potato starch 2%, sustained release dosage gum arabic 1%, sticker technical gelatine 4%, carrier fertilizer ammonium chloride, ammonium sulfate, urea, Repone K, vitriolate of tartar, monoammonium phosphate.
Fertilizer composition macroelement N element nutrient 10%, P element nutrient 6%, K element nutrient 5%, micro-zinc element nutrient 1%, boron nutrient 1%.
According to fertilizer granules preparation method of the present invention; In airtight compounding kettle, mix Shang Shu hymexazo, dispersing auxiliary, sustained release dosage, sticker, carrier fertilizer and filler, the granulation of coating method is dried to particle water cut 1% under 115 ℃ of conditions; Screening; 3000 microns of size ranges (μ m) through after the assay was approved, promptly obtain required fertilizer granules; The powder sieving thing is back to stirred pot after crushed to be mixed again; Unacceptable product is back to stirred pot after the check analysis reason mixes again; Mix to adopt the method for fractional steps, dispersing auxiliary or the filler that the starting material that component concentration is lower mix certain mass earlier again with other mixing of materials, to guarantee the homogeneity of product content; Drying temperature is at 115 ℃, the variation of strict controlled temperature and fluctuation.
Claims (5)
1. a fertilizer granules that is used to prevent and treat watermelon blight is characterized in that: in the fertilizer granules gross weight, wherein: hymexazo 0.1%～10%; Carrier fertilizer 30%～60%, dispersing auxiliary 0.5%～3%, sustained release dosage 0.1%～2%; Sticker 0.1%～5%, all the other are filler; Described carrier fertilizer is the mixture of ammonium chloride, ammonium sulfate, urea, Repone K, vitriolate of tartar, monoammonium phosphate.
2. require the described fertilizer granules that is used to prevent and treat watermelon blight according to right 1; It is characterized in that: its N constituent content of described carrier fertilizer is 5%～25% of a fertilizer granules gross weight; The P constituent content is 1%～10% of a fertilizer granules gross weight, and the K constituent content is 1%～10% of a fertilizer granules gross weight.
3. require the said fertilizer granules that is used to prevent and treat watermelon blight according to right 1; It is characterized in that: described carrier fertilizer also contains Zinc Sulphate Monohydrate and borax; Its zinc element content is 0.5%～2% of fertilizer granules gross weight, and boron content is 0.5%～2% of a fertilizer granules gross weight.
4. require the described fertilizer granules that is used to prevent and treat watermelon blight according to right 1; It is characterized in that: described sustained release dosage is Z 150PH or gum arabic; Sticker is polyoxyethylene glycol or technical gelatine; Dispersing auxiliary is W-Gum or sweet potato starch, and filler is Calcium hydrogen carbonate and white kaolinic mixture.
5. the preparation method who is used to prevent and treat the fertilizer granules of watermelon blight according to claim 1; It is characterized in that: in airtight compounding kettle, mix 0.1%～10% hymexazo, 0.5%～3% dispersing auxiliary, 0.1%～2% sustained release dosage, 0.1%～5% sticker, 30%～60% carrier fertilizer and surplus filler; The granulation of coating method; Under 110 ℃～120 ℃ conditions, be dried to the particle water cut, screening, size range 2000 μ m～4000 μ m less than 3%; Through after the assay was approved, promptly obtain required fertilizer granules; The powder sieving thing is back to stirred pot after crushed to be mixed again; Unacceptable product is back to stirred pot after the check analysis reason mixes again; Mix to adopt the method for fractional steps, starting material elder generation's blending dispersion auxiliary agent that component concentration is lower or filler again with other mixing of materials, to guarantee the homogeneity of product content; Drying temperature is at 110 ℃～120 ℃, the variation of strict controlled temperature and fluctuation.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669137A (en) * | 2012-05-17 | 2012-09-19 | 广东中迅农科股份有限公司 | Sterilization medical fertilizer granules |
| CN103039462A (en) * | 2012-12-17 | 2013-04-17 | 广东中迅农科股份有限公司 | Sterilization granules containing metalaxyl and hymexazol and preparation method thereof |
| CN103058766A (en) * | 2012-12-29 | 2013-04-24 | 广东中迅农科股份有限公司 | Weeding fertilizer granules of penoxsulam and preparation method thereof |
| CN103130568A (en) * | 2013-01-27 | 2013-06-05 | 成都科利隆生化有限公司 | Thiamethoxam insecticide-fertilizer mixture and preparing method thereof |
| CN103210955A (en) * | 2013-03-24 | 2013-07-24 | 广东中迅农科股份有限公司 | Thiazole phosphine and metalaxyl granule and preparation method thereof |
| CN103274809A (en) * | 2013-04-27 | 2013-09-04 | 广东中迅农科股份有限公司 | Oxaziclomefone particles |
| CN104098397A (en) * | 2014-07-16 | 2014-10-15 | 镇江贝思特有机活性肥料有限公司 | Organic-inorganic compound pesticide fertilizer for controlling watermelon fusarium wilt |
| CN107573171A (en) * | 2017-10-10 | 2018-01-12 | 陕西西大华特科技实业有限公司 | A kind of Bactericide fertilizer granule containing benziothiazolinone and application thereof |
| CN107581200A (en) * | 2017-10-30 | 2018-01-16 | 惠州市无龄康态健康科技有限公司 | A kind of composition pesticide of Han hymexazos |
| CN107602205A (en) * | 2017-07-28 | 2018-01-19 | 赖进九 | A kind of Bactericide fertilizer based on garlic bulb extract He hymexazo |
| CN108863640A (en) * | 2018-06-27 | 2018-11-23 | 安徽瑞然生物药肥科技有限公司 | A kind of medicine fertilizer, preparation method and application method preventing and treating fruit tree iron deficiency disease disease |
| CN109792994A (en) * | 2019-01-10 | 2019-05-24 | 陕西标正作物科学有限公司 | Effectively prevent the granule of soil-borne disease and plant disease |
| CN112424147A (en) * | 2018-07-23 | 2021-02-26 | 巴斯夫欧洲公司 | Use of substituted thiazolidine compounds as nitrification inhibitors |
| CN112586497A (en) * | 2020-12-18 | 2021-04-02 | 山西运城绿康实业有限公司 | Granules containing hymexazol and preparation method thereof |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669137A (en) * | 2012-05-17 | 2012-09-19 | 广东中迅农科股份有限公司 | Sterilization medical fertilizer granules |
| CN103039462A (en) * | 2012-12-17 | 2013-04-17 | 广东中迅农科股份有限公司 | Sterilization granules containing metalaxyl and hymexazol and preparation method thereof |
| CN103058766A (en) * | 2012-12-29 | 2013-04-24 | 广东中迅农科股份有限公司 | Weeding fertilizer granules of penoxsulam and preparation method thereof |
| CN103130568A (en) * | 2013-01-27 | 2013-06-05 | 成都科利隆生化有限公司 | Thiamethoxam insecticide-fertilizer mixture and preparing method thereof |
| CN103210955A (en) * | 2013-03-24 | 2013-07-24 | 广东中迅农科股份有限公司 | Thiazole phosphine and metalaxyl granule and preparation method thereof |
| CN103274809A (en) * | 2013-04-27 | 2013-09-04 | 广东中迅农科股份有限公司 | Oxaziclomefone particles |
| CN103274809B (en) * | 2013-04-27 | 2016-05-11 | 广东中迅农科股份有限公司 | Oxazine humulone granule |
| CN104098397A (en) * | 2014-07-16 | 2014-10-15 | 镇江贝思特有机活性肥料有限公司 | Organic-inorganic compound pesticide fertilizer for controlling watermelon fusarium wilt |
| CN107602205A (en) * | 2017-07-28 | 2018-01-19 | 赖进九 | A kind of Bactericide fertilizer based on garlic bulb extract He hymexazo |
| CN107573171A (en) * | 2017-10-10 | 2018-01-12 | 陕西西大华特科技实业有限公司 | A kind of Bactericide fertilizer granule containing benziothiazolinone and application thereof |
| CN107581200A (en) * | 2017-10-30 | 2018-01-16 | 惠州市无龄康态健康科技有限公司 | A kind of composition pesticide of Han hymexazos |
| CN108863640A (en) * | 2018-06-27 | 2018-11-23 | 安徽瑞然生物药肥科技有限公司 | A kind of medicine fertilizer, preparation method and application method preventing and treating fruit tree iron deficiency disease disease |
| CN112424147A (en) * | 2018-07-23 | 2021-02-26 | 巴斯夫欧洲公司 | Use of substituted thiazolidine compounds as nitrification inhibitors |
| CN109792994A (en) * | 2019-01-10 | 2019-05-24 | 陕西标正作物科学有限公司 | Effectively prevent the granule of soil-borne disease and plant disease |
| CN112586497A (en) * | 2020-12-18 | 2021-04-02 | 山西运城绿康实业有限公司 | Granules containing hymexazol and preparation method thereof |
| CN112586497B (en) * | 2020-12-18 | 2021-12-24 | 山西运城绿康实业有限公司 | Granules containing hymexazol and preparation method thereof |
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Application publication date: 20120502 |