Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
A kind of medicine that the present embodiment provides is fertile, the component that comprises following weight percentage:
Avrmectin 0.1%~1%
Volaton and/or Chlorpyrifos 94 1%~20%
Macroelement fertilizer 15%~40%
Trace element fertilizer 1%~5%
Carrier 34%~72.4%.
Further, above-mentioned Avrmectin weight percentage in described medicine fertilizer is preferably 0.5%; Volaton and/or Chlorpyrifos 94 weight percentage in described medicine fertilizer is preferably 10%.This Avrmectin and Volaton and/or Chlorpyrifos 94 component preferred content, can make the drug effect of this medicine fertilizer reach optimum level.
Further, above-mentioned macroelement fertilizer is preferably at least one in nitrogenous fertilizer, phosphate fertilizer or potash fertilizer, and at least one element in the nitrogen element in described nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, phosphoric, potassium element preferably accounts for 5%~20% of the fertile gross weight of described medicine; Trace element in described trace element fertilizer is preferably at least one in copper, iron, manganese, zinc, molybdenum, boron, and this trace element preferably accounts for 0.5%~2% of the fertile gross weight of described medicine; Described carrier is preferably at least one in kaolin, diatomite, nakrite, or at least one in ammonium sulfate, ammonium chloride, primary ammonium phosphate, urea, potassium primary phosphate, potassium hydrogen phosphate, Repone K, potassium sulfate, saltpetre or Tripotassium Citrate.The existence of this macroelement fertilizer and trace element fertilizer component, is being combined with Avrmectin, Volaton and/or Chlorpyrifos 94 component, when improving Avrmectin, Volaton and/or Chlorpyrifos 94 component drug effect, for farm crop provide nutrient support.
Further, above-mentioned macroelement fertilizer is preferably at least one in ammonium sulfate, ammonium chloride, primary ammonium phosphate, urea, potassium primary phosphate, potassium hydrogen phosphate, Repone K, potassium sulfate, saltpetre or Tripotassium Citrate; Described trace element fertilizer is preferably at least one in Sodium orthomolybdate, four water ammonium molybdates, zinc sulfate, manganous sulfate, copper sulfate, ferrous sulfate, boric acid, four water eight Sodium Tetraboratees, ethylenediamine tetraacetic acid (EDTA) zinc sodium, calcium disodium edathamil, ethylenediamine tetraacetic acid (EDTA) manganese disodium or cupric ethylene diamine tetraacetate sodium.
Further, above-mentioned medicine fertilizer preferably includes particle formulation medicine fertilizer and powder-type medicine fertilizer.
When above-mentioned medicine fertilizer is particle formulation medicine fertilizer, in described particle formulation medicine fertilizer, macroelement fertilizer preferably accounts for 15%~40% of the fertile gross weight of described medicine, and described particle formulation medicine fertilizer also can comprise the preferred ingredient of following weight percent:
Solvent 5%~15%
Tensio-active agent 5%~10%
Sorbent material 0.5%~2%
Wherein, described carrier is at least one in kaolin, diatomite, nakrite.
Therefore,, when above-mentioned medicine fertilizer is particle formulation medicine fertilizer, the recipe ingredient of the fertile weight percent of this particle formulation medicine can be expressed as follows:
Avrmectin 0.1%~1%
Volaton and/or Chlorpyrifos 94 1%~20%
Macroelement fertilizer 15%~40%
Trace element fertilizer 1%~5%
Solvent 5%~15%
Tensio-active agent 5%~10%
Sorbent material 0.5%~2%
Carrier 34%~72.4%,
Wherein, described carrier is at least one in kaolin, diatomite, nakrite.
The fertile Preparation Method of above-mentioned particle formulation medicine, preferably includes following steps:
S11. by fertile each component concentration of described particle formulation medicine, take Avrmectin, Volaton and/or Chlorpyrifos 94, macroelement fertilizer, trace element fertilizer, solvent, tensio-active agent, sorbent material and filler;
S12. by solvent, Avrmectin, Volaton and/or Chlorpyrifos 94, tensio-active agent mixed dissolution, be mixed with mother liquor;
S13. the mother liquor of above-mentioned preparation mixed with macroelement fertilizer, trace element fertilizer, sorbent material, filler, then carry out granulation, obtain described particle formulation medicine fertile.
In the fertile preparation method's of above-mentioned particle formulation medicine S11 step, described carrier is preferably at least one in kaolin, diatomite, nakrite, because kaolin, diatomite, nakrite is insoluble or be slightly soluble in water, usings them as carrier, can conveniently prepare particle formulation fertilizer.
In the fertile preparation method's of above-mentioned particle formulation medicine S12 step, each component is mixed preferably employing agitating procedure, and each component is mixed.
In the fertile preparation method's of above-mentioned particle formulation medicine S13 step, each component is mixed preferably employing agitating procedure, and each component is mixed.Prilling process can adopt the conventional prilling process of the art, is preferably a kind of in extruder grain, mist projection granulating, rotation granulation, fluidized bed prilling.
When above-mentioned medicine fertilizer is powder-type medicine fertilizer, described powder-type medicine fertilizer also can comprise the preferred ingredient of following weight percent:
Solvent 5%~15%
Tensio-active agent 5%~10%
Sorbent material 0.5%~2%.
Wherein, described carrier is at least one in ammonium sulfate, ammonium chloride, primary ammonium phosphate, urea, potassium primary phosphate, potassium hydrogen phosphate, Repone K, potassium sulfate, saltpetre or Tripotassium Citrate.
Therefore,, when above-mentioned medicine fertilizer is powder-type medicine fertilizer, the recipe ingredient of the fertile weight percent of this powder-type medicine can be expressed as follows:
Avrmectin 0.1%~1%
Volaton and/or Chlorpyrifos 94 1%~20%
Macroelement fertilizer 15%~40%
Trace element fertilizer 1%~5%
Solvent 5%~15%
Tensio-active agent 5%~10%
Sorbent material 0.5%~2%
Carrier 34%~72.4%,
Wherein, described carrier is at least one in ammonium sulfate, ammonium chloride, primary ammonium phosphate, urea, potassium primary phosphate, potassium hydrogen phosphate, Repone K, potassium sulfate, saltpetre or Tripotassium Citrate.
The fertile Preparation Method of above-mentioned powder-type medicine, preferably includes following steps:
S21. by fertile each component concentration of powder-type medicine, take Avrmectin, Volaton and/or Chlorpyrifos 94, macroelement fertilizer, trace element fertilizer, solvent, tensio-active agent, sorbent material and carrier;
S22. by solvent, Avrmectin, Volaton and/or Chlorpyrifos 94, tensio-active agent mixed dissolution, be mixed with mother liquor;
S23. dry after the mother liquor of above-mentioned preparation being mixed with macroelement fertilizer, trace element fertilizer, sorbent material and carrier, pulverizing, obtain described powder-type medicine fertile.
In the fertile preparation method's of above-mentioned particle formulation medicine S11 step, described carrier is preferably at least one in ammonium sulfate, ammonium chloride, primary ammonium phosphate, urea, potassium primary phosphate, potassium hydrogen phosphate, Repone K, potassium sulfate, saltpetre or Tripotassium Citrate, because ammonium sulfate, ammonium chloride, primary ammonium phosphate, urea, potassium primary phosphate, potassium hydrogen phosphate, Repone K, potassium sulfate, saltpetre or Tripotassium Citrate solvability are good, using them as carrier, can conveniently prepare powder-type fertilizer.
In the fertile preparation method's of above-mentioned powder-type medicine S22 step, each component is mixed preferably employing agitating procedure, and each component is mixed.
In the fertile preparation method's of above-mentioned powder-type medicine S23 step, each component is mixed preferably employing agitating procedure, and each component is mixed; Drying process can adopt pulvis or the conventional type of heating of particle formulation agricultural chemicals, as Exposure to Sunlight, dry, the mode such as oven for drying, dry temperature is not preferably destroyed composition in powder-type medicine fertilizer and is as the criterion; Disintegrating process is that dried mixture is pulverized, and by the art common method, pulverizes.
Because the material of the carrier of above-mentioned powder-type medicine fertilizer is the macroelement class fertilizer of solubility, therefore, the fertile solubility property of this powder-type medicine is good.
Further, in above-mentioned particle formulation medicine fertilizer and powder-type medicine fertilizer and preparation method thereof, solvent is preferably one or more in 200# solvent oil, N-Methyl pyrrolidone, isopropylcarbinol, methyl phenyl ketone, this solvent must exist, and makes related component in particle formulation medicament fertilizer formulation fully dissolve and each component is fully disperseed; Described tensio-active agent is preferably one or more in JFC, 603# tensio-active agent, 600# tensio-active agent, alkylphenol polyoxyethylene or its phosphoric acid ester, fatty alcohol-polyoxyethylene ether, sulfonated lignin, naphthalenesulfonate formaldehyde condensation compound, wherein, all commercially available acquisitions of JFC, 603# tensio-active agent, 600# tensio-active agent; Described sorbent material preferably but be not limited only to white carbon black.The interpolation of this tensio-active agent and sorbent material, effectively improved dispersiveness and the homogeneity of fertile and fertile each component of powder-type medicine of particle formulation medicine, effectively improved the stability of the fertile and powder-type medicine fertilizer drug effect of particle formulation medicine.
Known from the above mentioned, preparation technology fertile and powder-type medicine fertilizer is simple for particle formulation medicine, and condition is easily controlled, and is suitable for suitability for industrialized production.
Medicine fertilizer described in the present embodiment is composite by Avrmectin, Volaton and/or Chlorpyrifos 94 and macroelement fertilizer and trace element fertilizer, effectively promoted Avrmectin, Volaton and/or the Chlorpyrifos 94 drug effect to nematode and subterranean pest-insect, and crop has been played to the medicine fertilizer of accretion.
Because medicine fertilizer, particle formulation medicine fertilizer and powder-type medicine fertilizer have aforementioned premium properties and drug effect, make medicine fertilizer, particle formulation medicine fertilizer or powder-type medicine fertilizer preventing and treating subterranean pest-insect or/and apply in nematode.Medicine fertilizer in use, is preferably executed with seed dressing, spraying, seed manure, punching or is drenched and the mode such as execute for the control of nematode and subterranean pest-insect on corn, wheat, soybean, peanut and vegetables.
By a plurality of embodiment, illustrate below that the present embodiment medicine is fertile different to be formed and preparation method thereof, with and the aspect such as performance.
Embodiment 1
The preparation of 20% A Wei Volaton particle formulation medicine fertilizer, its formula is as follows:
Avrmectin 0.1%
Volaton 19.9%
S-200 15%
Fatty alcohol-polyoxyethylene ether 7%
Ammonium sulfate 25%
Potassium primary phosphate 15%
Four water eight Sodium Tetraboratees 3%
Ethylenediamine tetraacetic acid (EDTA) zinc sodium 2%
Four water ammonium molybdates 1%
White carbon black 1.5%
Kaolin is adjusted to 100%.
Its preparation method is: first with solvent S-200, the former medicine of Avrmectin, Phoxim original medicine and tensio-active agent fatty alcohol-polyoxyethylene ether dissolved and make mother liquor, obtained mother liquor and ammonium sulfate, potassium primary phosphate, four water eight Sodium Tetraboratees, ethylenediamine tetraacetic acid (EDTA) zinc sodium, four water ammonium molybdates, white carbon black, kaolin being carried out to granulation in fluidized bed prilling mode and obtain for preventing and treating the 20% A Wei Volaton particle formulation medicine of subterranean pest-insect and nematode fertile.
Embodiment 2
The preparation of 16% A Wei Chlorpyrifos 94 particle formulation medicine fertilizer, its formula is as follows:
Avrmectin 1%
Chlorpyrifos 94 15%
N-Methyl pyrrolidone 10%
Alkylphenol polyoxyethylene 6%
Primary ammonium phosphate 15%
Saltpetre 15%
Boric acid 8%
Ethylenediamine tetraacetic acid (EDTA) manganese disodium 3%
Sodium orthomolybdate 1%
Calcium disodium edathamil 15%
White carbon black 1.5%
Diatomite is adjusted to 100%
Its preparation method is: first with solvent N-Methyl pyrrolidone, the former medicine of Avrmectin, the former medicine of Chlorpyrifos 94 and tensio-active agent alkylphenol polyoxyethylene dissolved and make mother liquor, obtained mother liquor and primary ammonium phosphate, saltpetre, boric acid, ethylenediamine tetraacetic acid (EDTA) manganese disodium, Sodium orthomolybdate, calcium disodium edathamil, white carbon black, diatomite being carried out to granulation in fluidized bed prilling mode and obtain for preventing and treating the 16% A Wei Chlorpyrifos 94 particle formulation medicine of subterranean pest-insect and nematode fertile.
Embodiment 3
The preparation of the A Wei Volaton powder-type medicine fertilizer of 10.5% solubility, its formula is as follows:
Avrmectin 0.5%
Volaton 10%
N-Methyl pyrrolidone 10%
Alkylphenol polyoxyethylene 6%
Primary ammonium phosphate 15%
Saltpetre 15%
Boric acid 8%
Ethylenediamine tetraacetic acid (EDTA) manganese disodium 3%
Sodium orthomolybdate 1%
Calcium disodium edathamil 15%
White carbon black 1%
Ammonium sulfate is adjusted to 100%
Its preparation method is: first with solvent N-Methyl pyrrolidone, the former medicine of Avrmectin, Phoxim original medicine and surface-active agent alkylphenol polyoxyethylene dissolved and make mother liquor, obtained mother liquor and macroelement fertilizer, trace element fertilizer, carrier are carried out to combination drying and pulverize obtaining for preventing and treating the A Wei Volaton powder-type medicine fertilizer of 10.5% solubility of subterranean pest-insect and nematode.
Embodiment 4
The preparation of 10.5% A Wei Volaton particle formulation medicine fertilizer, its formula is as follows:
Avrmectin 0.5%
Volaton 10%
N-Methyl pyrrolidone 10%
Alkylphenol polyoxyethylene 6%
Primary ammonium phosphate 15%
Saltpetre 15%
Boric acid 8%
Ethylenediamine tetraacetic acid (EDTA) manganese disodium 3%
Sodium orthomolybdate 1%
Calcium disodium edathamil 15%
White carbon black 1%
Ammonium sulfate is adjusted to 100%
Its preparation method is: first with solvent N-Methyl pyrrolidone, the former medicine of Avrmectin, Phoxim original medicine and surface-active agent alkylphenol polyoxyethylene dissolved and make mother liquor, obtained mother liquor and macroelement fertilizer, trace element fertilizer, carrier being carried out to mixing granulation and obtain for preventing and treating the 10.5% A Wei Volaton particle formulation medicine of subterranean pest-insect and nematode fertile.
Embodiment 5
The preparation of the A Wei Chlorpyrifos 94 powder-type medicine fertilizer of 6% solubility, its formula is as follows:
Avrmectin 1%
Chlorpyrifos 94 5%
N-Methyl pyrrolidone 8%
Alkylphenol polyoxyethylene 7%
Primary ammonium phosphate 15%
Saltpetre 15%
Boric acid 8%
Ethylenediamine tetraacetic acid (EDTA) manganese disodium 3%
Sodium orthomolybdate 1%
Calcium disodium edathamil 15%
White carbon black 1%
Ammonium sulfate is adjusted to 100%
Its preparation method is: first with solvent N-Methyl pyrrolidone, the former medicine of Avrmectin, the former medicine of Chlorpyrifos 94 and surface-active agent alkylphenol polyoxyethylene dissolved and make mother liquor, obtained mother liquor and macroelement fertilizer, trace element fertilizer, carrier are carried out to combination drying and pulverize obtaining for preventing and treating the A Wei Chlorpyrifos 94 powder-type medicine fertilizer of 6% solubility of subterranean pest-insect and nematode.
Embodiment 6
15% A Wei Volaton-Chlorpyrifos 94 medicine is fertile, and the component of its weight percentage is as follows:
Avrmectin 0.5%
Volaton 9.5%
Chlorpyrifos 94 5%
Ammonium sulfate 20%
Potassium primary phosphate 10%
Four water eight Sodium Tetraboratees 1%
Ethylenediamine tetraacetic acid (EDTA) zinc sodium 1%
Four water ammonium molybdates 1%
Kaolin/urea is adjusted to 100%.
Its preparation method is: by formula, first with the solvent N-Methyl pyrrolidone that accounts for the fertile gross weight 10% of medicine, the former medicine of Avrmectin, the former medicine of Chlorpyrifos 94 and the surface-active agent alkylphenol polyoxyethylene that accounts for the fertile gross weight 8% of medicine dissolved and make mother liquor, obtained mother liquor and macroelement fertilizer, trace element fertilizer, carrier being carried out to combination drying pulverizing and obtain for preventing and treating A Wei Volaton-Chlorpyrifos 94 type medicine fertilizer of 15% of subterranean pest-insect and nematode.
Drug effect comparative example 1
The A Wei Volaton powder-type medicine of 10.5% solubility of embodiment 3 preparation fertile with common 10.5% A Wei Volaton microemulsion to root knot nematode, controlling underground pest effect and to the comparison of crop yield effect:
1) reagent agent:
A. the A Wei Volaton powder-type medicine of 10.5% solubility of embodiment 3 preparations is fertile;
B. common 10.5% A Wei Volaton microemulsion, by gross weight 100%, its component is: Avrmectin 0.5%, Volaton 10%, N-Methyl pyrrolidone 15%, alkylphenol polyoxyethylene 11%, surplus are water.
2) test method:
By the A Wei Volaton powder-type medicine fertile (reagent agent A) of 10.5% solubility of embodiment 3 preparation with common 10.5% A Wei Volaton microemulsion (reagent agent B) to there being the test of obvious nematodiasiss and subterranean pest-insect insect pest to prevent and treat with corn field, prevention effect is as following table 1:
The comparative efficacy test of table 1 reagent agent A and reagent agent B
According to experimental result, as table 1, the A Wei Volaton powder-type medicine fertilizer of 10.5% solubility of preparing with embodiment 3 is better than 10.5% traditional A Wei Volaton microemulsion on to the prevention effect of corn nematode and subterranean pest-insect, and the A Wei Volaton powder-type medicine fertilizer of 10.5% solubility of embodiment 3 preparations simultaneously can make crop yield more than 30%.
Drug effect comparative example 2
10.5% A Wei Volaton particle formulation medicine of embodiment 4 preparation fertile with common 10.5% A Wei Volaton microemulsion to root knot nematode, controlling underground pest effect and to the comparison of crop yield effect:
1) reagent agent:
C. 10.5% A Wei Volaton particle formulation medicine of embodiment 4 preparations is fertile;
B. common 10.5% A Wei Volaton microemulsion, by gross weight 100%, its component is: Avrmectin 0.5%, Volaton 10%, N-Methyl pyrrolidone 15%, alkylphenol polyoxyethylene 11%, surplus is water.
2) test method:
By the 10.5% A Wei Volaton particle formulation medicine fertile (reagent agent C) of embodiment 4 preparation with common 10.5% A Wei Volaton microemulsion (reagent agent B) to there being the test of obvious nematodiasiss and subterranean pest-insect insect pest to prevent and treat with corn field, prevention effect is as following table 2:
The comparative efficacy test of table 2 reagent agent C and reagent agent B
According to experimental result, the 10.5% A Wei Volaton particle formulation medicine fertilizer with embodiment 4 preparations is better than 10.5% traditional A Wei Volaton microemulsion on to the prevention effect of corn nematode and subterranean pest-insect, and the pulvis of the fertile solubility of 10.5% A Wei Volaton medicine that while the inventive method is prepared can make crop yield more than 30%.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.