CN105211134A - A kind of soil sterilant - Google Patents
A kind of soil sterilant Download PDFInfo
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- CN105211134A CN105211134A CN201510591818.XA CN201510591818A CN105211134A CN 105211134 A CN105211134 A CN 105211134A CN 201510591818 A CN201510591818 A CN 201510591818A CN 105211134 A CN105211134 A CN 105211134A
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Abstract
The invention discloses a kind of soil sterilant, be made up of the raw material of following weight portion: onion 5-10 part, cloves 12-15 part, Chinese anise 6-10 part, radix semiaquilegiae 3-5 part, tuber of stemona 8-10 part, trollflower 8-12 part, catechu 6-10 part, gingko episperm 5-8 part, solvent 60-100 part, emulsifier 3-8 part, thickener 0.5-0.8 part, preservative 2-5 part, defoamer 0.2-0.5 part, deionized water 55-70 part, soil sterilant of the present invention, adopt modern science and technology biotechnology, selected natural material configures through science, and the property of medicine is gentle, substantially has no side effect to people and animals, desinsection and good anti-bacterial effect, insect-killing device structure is simple, easy to operate, high-temperature sterilization agent can be stayed in soil for a long time, utterly destroy the harmful bacteria worm in soil, the drug effect duration is long, and safety is high, and the present invention adopts high-temperature steam to combine with bactericidal agent, high-temperature sterilization agent is sprayed in soil, physics and chemistry method acts on soil simultaneously, and sterilization and disinfestation is effective, and operating efficiency is high.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of soil sterilant.
Background technology
Sterilization, deinsectization is necessity work of agricultural tillage process, disinfection and deinsectization is conducive to killing the bacterium in soil and insect, reduce the damage by disease and insect of crop, safeguard crop growth environment, current most of rural area vegetables, melon and fruit adopts film-covering planting or uses greenhouse gardening instead, booth vegetable has become the main product on market, adopt film-covering planting or greenhouse gardening, warm environment can make the bacterium worm Fast-propagation in soil grow, for eliminating the harmful bacteria worm in soil, before proportion of crop planting, people adopt chemical pesticide, radiation, baking carries out desinsection process to soil, because agricultural chemicals is easy to volatilization, dissipate with regard to some in the process of spraying, can not be fully utilized, and volatilization process can hurt staff, and most chemical pesticide all contains harmful substance, remain in vegetables after harmful substance growth, the growth of serious harm health and livestock, the survival ability of some insect especially root-knot nematode is strong especially, so the usage amount that must increase chemical pesticide just can kill bacterium worm, so formation vicious circle, cause the environmental pollution such as soil, water source serious, adopt radiosterilization, with penetration power and the extremely strong ray of energy, the gamma-rays as Co 60 carrys out sterilization, and this method is higher concerning cost general plantation peasant household, uses difficulty large, although adopt the method environmental protection such as baking, but heat distributes soon after baking, treatment effeciency is low, be only suitable for process small amount soil, as the Nutrition Soil process etc. for field of flower culture, and be not suitable for carrying out in large-area arable land direct soil treatment, and baking meeting spoiled soil trophic structure, after Pesticidal and sterilizing, need the nutrient component rejoining crop needs, guarantee crop normal growth.
Summary of the invention
For solving the problem, the invention discloses a kind of soil sterilant, adopt physics and chemistry method to act on soil, sterilization and disinfestation is effective, and operating efficiency is high simultaneously.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of soil sterilant, is characterized in that: be made up of the raw material of following weight portion: onion 5-10 part, cloves 12-15 part, Chinese anise 6-10 part, radix semiaquilegiae 3-5 part, tuber of stemona 8-10 part, trollflower 8-12 part, catechu 6-10 part, gingko episperm 5-8 part, solvent 60-100 part, emulsifier 3-8 part, thickener 0.5-0.8 part, preservative 2-5 part, defoamer 0.2-0.5 part, deionized water 55-70 part.
As a modification of the present invention, described solvent is toluene or turpentine-based vegetable oil.
As a modification of the present invention, described emulsifier is phenethyl phenol polyethenoxy ether or alkylphenol polyoxyethylene formaldehyde condensation products.
As a modification of the present invention, described thickener is alkylphenol polyoxyethylene and phosphate thereof or alkylphenol polyoxyethylene formaldehyde condensate sulfonate.
As a modification of the present invention, described preservative is propane diols or polyethylene glycol.
As a modification of the present invention, described defoamer is organosilan defoamer.
The preparation method of described a kind of soil sterilant, is characterized in that: comprise the following steps:
(1) after onion 5-10 part, cloves 12-15 part, Chinese anise 6-10 part, radix semiaquilegiae 3-5 part, tuber of stemona 8-10 part, trollflower 8-12 part, catechu 6-10 part being adopted the carbon dioxide abstraction of boundary over zero, obtain the extract that concentration is 3-5g/ml, extraction temperature is 52-56 DEG C, and pressure is 28-31MPa;
(2) stir rotten by gingko episperm 5-8 part, add deionized water 25-30 part, soak 26-32 hour, with 100-120 object screen filtration, surplus slag is added deionized water 15-20 part again, soak 4-6 hour, with 180-200 object screen filtration, merging filtrate becomes liquid;
(3) liquid after the extract after step (1) and step (2) and emulsifier 3-8 part, thickener 0.5-0.8 part, preservative 2-5 part, defoamer 0.2-0.5 part are added in electrical heating vacuum agitator, normal heating is to 60-70 DEG C, insulated and stirred, agitator speed is 10-20r/min, mixing time 10-20min;
(4) add solvent 60-100 part, deionized water 15-20 part, temperature is raised to 175-190 DEG C, stirred under pressure, vacuum 140-160kpa, and agitator speed is 50-60r/min, mixing time 10-20min, takes out the cold rear sealing of speed and preserves.
A kind of soil insect-killing device, it is characterized in that: comprise actuating unit, steam engine, chemical spraying device, described steam engine is arranged on actuating unit iron plate below, charging aperture is provided with above steam engine, steam engine is built with soil sterilant, described chemical spraying device is arranged on below described iron plate, described chemical spraying device comprises the cutter that loosens the soil, spray medicine-chest, close native plate, the described cutter that loosens the soil is divided into front and rear, the anterior shape triangular in shape of the cutter that loosens the soil, low early and high after, pre-small post-large, both sides are the arc of indent, described cutter rear portion of loosening the soil is square, the cutter rear upper that loosens the soil is flexibly connected by steel pipe with iron plate, two joints are divided in the middle part of described steel pipe, two joint fastener for connection places are provided with vertical mounting hole, described spray medicine-chest is arranged on the rear of the cutter that loosens the soil, spray medicine-chest lower plane aspect ratio is loosened the soil cutter rear portion lower plane height height 3-10mm, be connected by flexible pipe with steam engine above spray medicine-chest, its junction is provided with clip, spray medicine-chest inner vacuum, its left and right sides and below are provided with insecticide-spraying hole, the native plate of described conjunction is arranged on spray medicine-chest rear, the native plate of described conjunction shape triangular in shape, pre-large post-small, described conjunction native plate both sides are provided with poly-native plate, described poly-native plate is identical with spray medicine-chest height, the quantity of described chemical spraying device at least one, the width of spray medicine-chest is less than the width at cutter rear portion of loosening the soil, the width closing native plate is greater than the width at cutter rear portion of loosening the soil.
As a modification of the present invention, described conjunction soil plate is provided with reinforcement with spray medicine-chest junction.
The using method of soil sterilant, is characterized in that: comprise the following steps:
(1) soil sterilant is loaded in the steam engine of soil insect-killing device;
(2) soil insect-killing device moves forward and drives chemical spraying device to move forward, the cutter that loosens the soil is anterior to be smashed soil and shovels to both sides, form irrigation canals and ditches, the height that the cutter that loosens the soil loosens the soil can adjust, the insecticide-spraying hole of the spray medicine-chest left and right sides and below sprays the steam of soil sterilant outward, the temperature of described steam is 145-160 DEG C, and steam is the little droplet composition of 15-20 μm;
(3) polymerized soil on both sides covers on irrigation canals and ditches by conjunction soil plate subsequently that spray medicine-chest rear together,
(4) repeat step (2) (3) 2-4 time, every mu of field uses 400-450g soil sterilant.
The invention has the beneficial effects as follows:
A kind of soil sterilant of the present invention, high-temperature steam is adopted to combine with bactericidal agent, high-temperature disinsection heating agent is sprayed in soil, physics and chemistry method acts on soil simultaneously, sterilization and disinfestation is effective, operating efficiency is high, soil sterilant of the present invention, adopt modern science and technology biotechnology, selected natural material configures through science, adopt the bactericidal agent that the carbon dioxide abstraction of boundary over zero goes out, nuisanceless wide spectrum, compared with soak by water of the prior art, various active ingredient is more easily extracted, the availability of Chinese medicine is high, desinsection and antibacterial effect better, and the property of medicine is gentle, add gingko episperm, twice laid, effectively can kill the worm in soil, bacterium, ovum, and don't contaminated environment, people and animals are had no side effect substantially, lasting period is long, dosage is low, safety is high, the present invention adopts soil insect-killing device, the soil of 25 cm can be dug at most by this device, spray medicine-chest lower plane aspect ratio is loosened the soil cutter rear portion lower plane height height 3-10mm, the width of spray medicine-chest is less than the width at cutter rear portion of loosening the soil, be convenient to the left and right and below ejection high-temperature disinsection heating agent sterilizing, because the width closing native plate is greater than the width at cutter rear portion of loosening the soil, be convenient to soil to assemble cover, diffusion of vapor in soil, dispenser to the steam in soil can vertically with all directions free diffusings such as horizontal direction, so, can carry out omnibearing to soil, sterilization thoroughly and efficiently, a kind of soil sterilant of the present invention, the property of medicine is gentle, people and animals are had no side effect substantially, desinsection and good anti-bacterial effect, insect-killing device structure is simple, easy to operate, high-temperature sterilization agent can be stayed in soil for a long time, utterly destroy the harmful bacteria worm in soil, the drug effect duration is long, safety is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of soil insect-killing device of the present invention.
Fig. 2 is the chemical spraying device structural representation of soil insect-killing device of the present invention.
Fig. 3 is the chemical spraying device left view of soil insect-killing device of the present invention.
Reference numerals list:
1, actuating unit, 2, steam engine, 3, chemical spraying device, 4, iron plate, 5, charging aperture, 6, loosen the soil cutter, 7, medicine-chest is sprayed, 8, close native plate, 9, cutter front portion of loosening the soil, 10, to loosen the soil cutter rear portion, 11, arc, 12, steel pipe, 13, mounting hole, 14, flexible pipe, 15, clip, 16, insecticide-spraying hole, 17, poly-native plate, 18, reinforcement.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following embodiment should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
Embodiment 1
A kind of soil sterilant described in the present embodiment, is made up of the raw material of following weight portion: onion 8 parts, cloves 14 parts, Chinese anise 8 parts, radix semiaquilegiae 4 parts, the tuber of stemona 9 parts, trollflower 11 parts, 9 parts, catechu, gingko episperm 7 parts, toluene 85 parts, alkylphenol polyoxyethylene formaldehyde condensation products 7 parts, alkylphenol polyoxyethylene and phosphoesterase 30 .7 part thereof, polyethylene glycol 3 parts, silicone defoaming agent 0.4 part, deionized water 60 parts.
The preparation method of described a kind of soil sterilant, comprises the following steps:
(1) by after onion 8 parts, cloves 14 parts, Chinese anise 8 parts, radix semiaquilegiae 4 parts, the tuber of stemona 9 parts, trollflower 11 parts, catechu 9 parts of employing boundary over zero carbon dioxide abstractions, obtain the extract that concentration is 4g/ml, extraction temperature is 55 DEG C, and pressure is 29MPa;
(2) stir rotten by gingko episperm 7 parts, add deionized water 25 parts, soak 31 hours, with 100 object screen filtrations, surplus slag is added deionized water 15 parts again, soak 6 hours, with 180 object screen filtrations, merging filtrate becomes liquid;
(3) liquid after the extract after step (1) and step (2) and alkylphenol polyoxyethylene formaldehyde condensation products 7 parts, alkylphenol polyoxyethylene and phosphoesterase 30 .7 part thereof, polyethylene glycol 3 parts, silicone defoaming agent 0.4 part are added in electrical heating vacuum agitator, normal heating is to 65 DEG C, insulated and stirred, agitator speed is 15r/min, mixing time 15min;
(4) add toluene 85 parts, deionized water 20 parts, temperature is raised to 185 DEG C, stirred under pressure, vacuum 150kpa, and agitator speed is 55r/min, mixing time 15min, takes out the cold rear sealing of speed and preserves.
With a kind of soil insect-killing device when soil sterilant uses, a kind of soil insect-killing device comprises actuating unit 1, steam engine 2, chemical spraying device 3, described steam engine 2 is arranged on actuating unit 1 iron plate 3 below, charging aperture 5 is provided with above steam engine 2, steam engine 2 is built with soil sterilant, described chemical spraying device 3 is arranged on below described iron plate 4, described chemical spraying device 3 comprises the cutter 6 that loosens the soil, spray medicine-chest 7, close native plate 8, the described cutter 6 that loosens the soil is divided into anterior 9 and rear portion 10, anterior 9 shapes triangular in shape of the cutter that loosens the soil, low early and high after, pre-small post-large, both sides are the arc 11 of indent, described cutter rear portion 10 of loosening the soil is for square, loosen the soil above cutter rear portion 10 and be flexibly connected by steel pipe 12 with iron plate 4, two joints are divided in the middle part of described steel pipe 12, two joint steel pipe 12 junctions are provided with vertical mounting hole 13, described spray medicine-chest 7 is arranged on the rear of the cutter 6 that loosens the soil, spray medicine-chest 7 lower plane aspect ratio is loosened the soil cutter 6 rear portion lower plane height height 3-10mm, be connected by flexible pipe 14 with steam engine 2 above spray medicine-chest 7, its junction is provided with clip 15, spray medicine-chest 7 inner vacuum, its left and right sides and below are provided with insecticide-spraying hole 16, the native plate 8 of described conjunction is arranged on spray medicine-chest 7 rear, the native plate of described conjunction 8 shape triangular in shape, pre-large post-small, described conjunction native plate 8 both sides are provided with poly-native plate 17, described poly-native plate 17 is highly identical with spray medicine-chest 7, the quantity of described chemical spraying device 3 is 6, close native plate 8 and be provided with reinforcement 18 with spray medicine-chest 7 junction, the width of spray medicine-chest 7 is less than the width at cutter rear portion 10 of loosening the soil, the width closing native plate 8 is greater than the width at cutter rear portion 10 of loosening the soil.
The using method of soil sterilant, comprises the following steps:
(1) soil sterilant is loaded in the steam engine of soil insect-killing device;
(2) soil insect-killing device moves forward and drives chemical spraying device to move forward, the cutter that loosens the soil is anterior to be smashed soil and shovels to both sides, form irrigation canals and ditches, the height that the cutter that loosens the soil loosens the soil can adjust, the insecticide-spraying hole of the spray medicine-chest left and right sides and below sprays the steam of soil sterilant outward, the temperature of described steam is 160 DEG C, and steam is the little droplet composition of 20 μm;
(3) polymerized soil on both sides covers on irrigation canals and ditches by conjunction soil plate subsequently that spray medicine-chest rear together,
(4) repeat step (2) (3) 3 times, every mu of field uses 400g soil sterilant.
Soil sterilant described in the present embodiment is 98% to the inhibiting rate of the 11 Plants germs such as apple anthracnose after have employed above-mentioned using method, its insecticidal effect (3 days):
99% is reached to the effect of control silk flosssilk wadding gold looper,
100% is reached to the anti-effect eliminated aphis,
98% is reached to the effect of control rice borer and cotton bollworm,
Also 82% is reached to the control efficiency of soil insect grub,
It is also fine to the effect of control twill burglar moth,
Also certain control efficiency is had to potato late blight,
Being 25% of common insecticide to the injury of human body, is 19% of common insecticide to the pollution in soil.
Embodiment 2
A kind of soil sterilant described in the present embodiment, is made up of the raw material of following weight portion: onion 5 parts, cloves 15 parts, Chinese anise 6 parts, radix semiaquilegiae 5 parts, the tuber of stemona 8 parts, trollflower 12 parts, 6 parts, catechu, gingko episperm 8 parts, turpentine-based vegetable oil 60 parts, phenethyl phenol polyethenoxy ether 8 parts, alkylphenol polyoxyethylene formaldehyde condensate sulfonate 0.5 part, propane diols 5 parts, silicone defoaming agent 0.2 part, deionized water 70 parts.
The preparation method of described a kind of soil sterilant, comprises the following steps:
(1) by after onion 5 parts, cloves 15 parts, Chinese anise 6 parts, radix semiaquilegiae 5 parts, the tuber of stemona 8 parts, trollflower 12 parts, catechu 6 parts of employing boundary over zero carbon dioxide abstractions, obtain the extract that concentration is 3g/ml, extraction temperature is 56 DEG C, and pressure is 28MPa;
(2) stir rotten by gingko episperm 8 parts, add deionized water 30 parts, soak 26 hours, with 120 object screen filtrations, surplus slag is added deionized water 20 parts again, soak 4 hours, with 200 object screen filtrations, merging filtrate becomes liquid;
(3) liquid after the extract after step (1) and step (2) and phenethyl phenol polyethenoxy ether 8 parts, alkylphenol polyoxyethylene formaldehyde condensate sulfonate 0.5 part, propane diols 5 parts, silicone defoaming agent 0.2 part are added in electrical heating vacuum agitator, normal heating is to 60 DEG C, insulated and stirred, agitator speed is 20r/min, mixing time 10min;
(4) add turpentine-based vegetable oil 60 parts, deionized water 20 parts, temperature is raised to 175 DEG C, stirred under pressure, vacuum 160kpa, and agitator speed is 50r/min, mixing time 20min, takes out the cold rear sealing of speed and preserves.
With a kind of soil insect-killing device when soil sterilant uses, a kind of soil insect-killing device comprises actuating unit 1, steam engine 2, chemical spraying device 3, described steam engine is arranged on actuating unit iron plate 4 below, charging aperture 5 is provided with above steam engine 2, steam engine 2 is built with soil sterilant, described chemical spraying device 3 is arranged on below described iron plate 4, described chemical spraying device 3 comprises the cutter 6 that loosens the soil, spray medicine-chest 7, close native plate 8, the described cutter 6 that loosens the soil is divided into anterior 9 and rear portion 10, anterior 9 shapes triangular in shape of the cutter that loosens the soil, low early and high after, pre-small post-large, both sides are the arc 11 of indent, described cutter rear portion 10 of loosening the soil is for square, the cutter rear upper that loosens the soil is flexibly connected by steel pipe 12 with iron plate, two joints are divided in the middle part of described steel pipe 12, two joint fastener for connection places are provided with vertical mounting hole 13, described spray medicine-chest 7 is arranged on the rear of the cutter that loosens the soil, spray medicine-chest 7 lower plane aspect ratio is loosened the soil cutter rear portion 10 lower plane height height 3-10mm, be connected by flexible pipe 14 with steam engine above spray medicine-chest 7, its junction is provided with clip 15, spray medicine-chest inner vacuum, its left and right sides and below are provided with insecticide-spraying hole 16, the native plate of described conjunction is arranged on spray medicine-chest rear, the native plate of described conjunction 8 shape triangular in shape, pre-large post-small, described conjunction native plate 8 both sides are provided with poly-native plate 17, described poly-native plate 17 is identical with spray medicine-chest height, the quantity of described chemical spraying device at least one, the width of spray medicine-chest 7 is less than the width at cutter rear portion 10 of loosening the soil, the width closing native plate 8 is greater than the width at cutter rear portion of loosening the soil, the native plate 8 of described conjunction is provided with reinforcement 18 with spray medicine-chest 7 junction.
The using method of soil sterilant, comprises the following steps:
(1) soil sterilant is loaded in the steam engine of soil insect-killing device;
(2) soil insect-killing device moves forward and drives chemical spraying device to move forward, the cutter that loosens the soil is anterior to be smashed soil and shovels to both sides, form irrigation canals and ditches, the height that the cutter that loosens the soil loosens the soil can adjust, the insecticide-spraying hole of the spray medicine-chest left and right sides and below sprays the steam of soil sterilant outward, the temperature of described steam is 145 DEG C, and steam is the little droplet composition of 15 μm;
(3) polymerized soil on both sides covers on irrigation canals and ditches by conjunction soil plate subsequently that spray medicine-chest rear together,
(4) repeat step (2) (3) 4 times, every mu of field uses 450g soil sterilant.
Soil sterilant described in the present embodiment is 96% to the inhibiting rate of the 11 Plants germs such as apple anthracnose after have employed above-mentioned using method, its insecticidal effect (5 days):
100% is reached to the effect of control silk flosssilk wadding gold looper,
100% is reached to the anti-effect eliminated aphis,
98% is reached to the effect of control rice borer and cotton bollworm,
Also 88% is reached to the control efficiency of soil insect grub,
It is also fine to the effect of control twill burglar moth,
Also certain control efficiency is had to potato late blight,
Being 18% of common insecticide to the injury of human body, is 18% of common insecticide to the pollution in soil.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic.
Claims (10)
1. a soil sterilant, is characterized in that: be made up of the raw material of following weight portion: onion 5-10 part, cloves 12-15 part, Chinese anise 6-10 part, radix semiaquilegiae 3-5 part, tuber of stemona 8-10 part, trollflower 8-12 part, catechu 6-10 part, gingko episperm 5-8 part, solvent 60-100 part, emulsifier 3-8 part, thickener 0.5-0.8 part, preservative 2-5 part, defoamer 0.2-0.5 part, deionized water 55-70 part.
2. a kind of soil sterilant according to claim 1, is characterized in that: described solvent is toluene or turpentine-based vegetable oil.
3. a kind of soil sterilant according to claim 1, is characterized in that: described emulsifier is phenethyl phenol polyethenoxy ether or alkylphenol polyoxyethylene formaldehyde condensation products.
4. a kind of soil sterilant according to claim 1, is characterized in that: described thickener is alkylphenol polyoxyethylene and phosphate thereof or alkylphenol polyoxyethylene formaldehyde condensate sulfonate.
5. a kind of soil sterilant according to claim 1, is characterized in that: described preservative is propane diols or polyethylene glycol.
6. a kind of soil sterilant according to claim 1, is characterized in that: described defoamer is organosilan defoamer.
7. the preparation method of a kind of soil sterilant as claimed in claim 1, is characterized in that: comprise the following steps:
(1) after onion 5-10 part, cloves 12-15 part, Chinese anise 6-10 part, radix semiaquilegiae 3-5 part, tuber of stemona 8-10 part, trollflower 8-12 part, catechu 6-10 part being adopted the carbon dioxide abstraction of boundary over zero, obtain the extract that concentration is 3-5g/ml, extraction temperature is 52-56 DEG C, and pressure is 28-31MPa;
(2) stir rotten by gingko episperm 5-8 part, add deionized water 25-30 part, soak 26-32 hour, with 100-120 object screen filtration, surplus slag is added deionized water 15-20 part again, soak 4-6 hour, with 180-200 object screen filtration, merging filtrate becomes liquid;
(3) liquid after the extract after step (1) and step (2) and emulsifier 3-8 part, thickener 0.5-0.8 part, preservative 2-5 part, defoamer 0.2-0.5 part are added in electrical heating vacuum agitator, normal heating is to 60-70 DEG C, insulated and stirred, agitator speed is 10-20r/min, mixing time 10-20min;
(4) add solvent 60-100 part, deionized water 15-20 part, temperature is raised to 175-190 DEG C, stirred under pressure, vacuum 140-160kpa, and agitator speed is 50-60r/min, mixing time 10-20min, takes out the cold rear sealing of speed and preserves.
8. a soil insect-killing device, it is characterized in that: comprise actuating unit, steam engine, chemical spraying device, described steam engine is arranged on actuating unit iron plate below, charging aperture is provided with above steam engine, steam engine is built with soil sterilant, described chemical spraying device is arranged on below described iron plate, described chemical spraying device comprises the cutter that loosens the soil, spray medicine-chest, close native plate, the described cutter that loosens the soil is divided into front and rear, the anterior shape triangular in shape of the cutter that loosens the soil, low early and high after, pre-small post-large, both sides are the arc of indent, described cutter rear portion of loosening the soil is square, the cutter rear upper that loosens the soil is flexibly connected by steel pipe with iron plate, two joints are divided in the middle part of described steel pipe, two joint fastener for connection places are provided with vertical mounting hole, described spray medicine-chest is arranged on the rear of the cutter that loosens the soil, spray medicine-chest lower plane aspect ratio is loosened the soil cutter rear portion lower plane height height 3-10mm, be connected by flexible pipe with steam engine above spray medicine-chest, its junction is provided with clip, spray medicine-chest inner vacuum, its left and right sides and below are provided with insecticide-spraying hole, the native plate of described conjunction is arranged on spray medicine-chest rear, the native plate of described conjunction shape triangular in shape, pre-large post-small, described conjunction native plate both sides are provided with poly-native plate, described poly-native plate is identical with spray medicine-chest height, the quantity of described chemical spraying device at least one, the width of spray medicine-chest is less than the width at cutter rear portion of loosening the soil, the width closing native plate is greater than the width at cutter rear portion of loosening the soil.
9. a kind of soil insect-killing device according to claim 8, is characterized in that: the native plate of described conjunction is provided with reinforcement with spray medicine-chest junction.
10. as the using method of claim 1 soil sterilant, it is characterized in that: comprise the following steps:
(1) soil sterilant is loaded in the steam engine of soil insect-killing device;
(2) soil insect-killing device moves forward and drives chemical spraying device to move forward, the cutter that loosens the soil is anterior to be smashed soil and shovels to both sides, form irrigation canals and ditches, the height that the cutter that loosens the soil loosens the soil can adjust, the insecticide-spraying hole of the spray medicine-chest left and right sides and below sprays the steam of soil sterilant outward, the temperature of described steam is 145-160 DEG C, and steam is the little droplet composition of 15-20 μm;
(3) polymerized soil on both sides covers on irrigation canals and ditches by conjunction soil plate subsequently that spray medicine-chest rear together,
(4) repeat step (2) (3) 2-4 time, every mu of field uses 400-450g soil sterilant.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145666A (en) * | 2015-09-17 | 2015-12-16 | 张超 | Efficient pesticide and insect-killing method thereof |
| CN105248485A (en) * | 2015-09-17 | 2016-01-20 | 张超 | Sterilizing and insecticidal drug for soil |
| CN106616108A (en) * | 2016-11-07 | 2017-05-10 | 临沂大学 | Health-care beverage with anti-aging function and preparation method thereof |
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