CN104026171A - Special herbicide used in nursery garden and preparation method thereof - Google Patents
Special herbicide used in nursery garden and preparation method thereof Download PDFInfo
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- CN104026171A CN104026171A CN201410305354.7A CN201410305354A CN104026171A CN 104026171 A CN104026171 A CN 104026171A CN 201410305354 A CN201410305354 A CN 201410305354A CN 104026171 A CN104026171 A CN 104026171A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a special herbicide used in a nursery garden and a preparation method thereof, and belongs to the technical field of pesticides. The herbicide is prepared from the following raw materials in parts by weight: 15 parts of glyphosate, 2 parts of trifluralin, 1 part of imazethapyr, 0.1 part of metsulfuron-methyl, 1 part of a bactericide, 3 parts of auxiliaries and 80 parts of water, wherein the glyphosate is 41% water-based glyphosate, the trifluralin is 480g/L emulsifiable concentrate trifluralin, the imazethapyr is 70% particles and the metsulfuron-methyl is 60% particles; the bactericide is prepared by performing water extraction on garlic, veratrum nigrum, aconitum rotundifolium, fraxinella, elderberry, ailanthus and pokeberry root in a weight ratio of 10 to 2 to 2 to 2 to 2 to 5 to 10. The weeding active ingredients are combined for completely preventing the growth of weeds when being applied to seedling in the nursery garden, and meanwhile, plants cannot be influenced. The traditional Chinese medicine bactericide is added to the special herbicide, so that the incidence of soil-borne diseases and various root rot can be obviously reduced during weeding.
Description
Technical field
The present invention relates to a kind of nursery herbicides special and preparation method thereof, belong to technical field of pesticide.
Background technology
In agricultural planting, used after the weed killer herbicide for broadleaf weed in field, plant again dicotyledonous crops, in growing process, root and the blade of the crop that weed killer herbicide can be planted absorb, and conduction in vivo, in a few hours, suppressing rapidly the growth on plant roots and young sprout top, within 3-14 days, plant is withered.Normally used for 2-3 after the weed killer herbicide of two/monocotyledon weed and planted again two/monocot crops in individual month, and still can produce poisoning.
Glyphosate is the chronic wide spectrum steriland herbicide of inner sucting conduction type, the main interior enol acetonyl shikimene phosphate synthase of object that suppresses, thereby suppress the conversion of shikimene to phenyl alanine, cruel propylhomoserin and tryptophan, make synthetic being interfered of protein cause plant death.Glyphosate is transmitted to the 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.After glyphosate buries, be combined and lose activity with the metal ion such as iron, aluminium very soon, seed hiding in soil and edaphon are had no adverse effects.Trefanocide: be applicable to 40 various crop such as soybean, cotton, corn, wheat, upland rice, sugarcane, beet, sunflower, tomato, wild cabbage, Kidney bean, carrot, celery, caraway and orchard, forestry nursery, flowers, lawn, plantation etc. and prevent and kill off annual gramineous weed and the part broadleaf weeds such as barnyard grass, wild oat, green foxtail, lady's-grass, eleusine indica, alkali thatch, moleplant seed, annual bluegrass, amur foxtail, lamb's-quarters, amaranth, chickweed, salsola collina, benbie, kitchen garden.Imazethapyr: the single, double cotyledon weeds such as barnyard grass, broomcorn millet, golden dog tail, green dog tail, lady's-grass, moleplant seed, Schrock and slim amaranth, datura, black nightshade, Siberian cocklebur, piemarker, dayflower, cyperus iria, Amaranthus retroflexus, knotweed and lamb's-quarters.The aquatic weed such as water hyacinth, little floating lotus is also had to fine preventive effect.To puncture vine, the anti-heterodyne of morning glory, invalid to milkweed, Cassia tora, sesbania etc.Metsulfuron-methyl: metsulfuron-methyl is long residual effect weed killer herbicide, can be by adsorption by soil, and the degradation speed in soil is very slow, particularly in alkaline soils, degrades slower.This medicine is applicable to the part cereal crop fields such as wheat and prevents and kill off annual dicotyledonous weeds, and most of broad-leaved class crop is all very sensitive to it.
Above-mentioned several former medicine has effect to single, double cotyledon respectively, and in addition also to grass family, aquatic weed etc. also have effect, and residual all less, if can compound use in nursery, after crop emerges, medicament residue disappears substantially.On crop substantially without impact.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of nursery herbicides special and preparation method thereof is provided.
Technical scheme of the present invention is as follows:
A kind of nursery herbicides special, is characterized in that, is made up: 15 parts of glyphosates, 2 parts of trefanocide, 1 part of Imazethapyr, 0.1 part of metsulfuron-methyl, 1 part, bactericide, 3 parts of auxiliary agents, 80 parts, water of the raw material of following weight portion;
Described glyphosate is 41% aqua glyphosate;
Described trefanocide is 480g/L missible oil trefanocide;
Described Imazethapyr is 70% particle;
Described metsulfuron-methyl is 60% particle;
Described bactericide is that the Chinese medicine of following weight proportion makes through water extraction,
Garlic: black false hellebore: Aconitum rotunifolium Kar. Et kir: dittany: elder: tree-of-heaven: the weight ratio of Phytolacca acinosa is 10:2:2:2:2:5:10.
Preferably, described auxiliary agent is:
Dispersant MorwetD-360, alkylnaphthalene sulfonate, MorwetD-500 are according to the mixture of weight ratio 2.5:2:1.
The present invention also provides the preparation method of a kind of nursery herbicides special, comprises the following steps,
1. take raw material by above-mentioned weight portion and weight ratio,
2. Chinese medicine step being taken in 1. adds 3 times of water, inserts in container and decocts 1h, pours out filtrate, then adds 2 times of decoctings and boil 0.5h, again pours out filtrate, merges twice filtrate, and drying under reduced pressure, and the thickness ointment that obtains relative density and be 1.2-1.5 is bactericide;
3. glyphosate, trefanocide, Imazethapyr, metsulfuron-methyl, auxiliary agent, water and step step being taken in 1. 2. in the bactericide of preparation add in container according to 15:2:1:0.1:3:80:1, mix, be then added in homogenizer homogeneous and get final product.
The present invention also provides the application of a kind of nursery herbicides special in nursery.
Preferably, before the sowing of nursery, within 10-20 days, spray, the amount of spraying is 50mL/100m
2, spraying method is that 2000 times of dilutions of water spray.
The present invention compared with prior art, has following outstanding feature:
Glyphosate, trefanocide, Imazethapyr, metsulfuron-methyl are existing conventional weed killer herbicide, still, and while application on crop,, for the plant growth weed killer herbicide in period, above a few person's combinations, for seedling nursery, can thoroughly prevent the growth of weeds,, crop not exerted an influence meanwhile.
The present invention also adds traditional Chinese medicine bactericide, can obviously reduce the incidence of disease of soil-borne disease and various root rot in weeding.
Embodiment
Embodiment is only described further the present invention, but is not limited only to this, and those skilled in the art obtains other embodiment under the prerequisite of not paying creative work, all belongs to the scope of protection of the invention.
Embodiment 1
A kind of nursery herbicides special, is made up of the raw material of following weight portion: 15 parts of glyphosates, 2 parts of trefanocide, 1 part of Imazethapyr, 0.1 part of metsulfuron-methyl, 1 part, bactericide, 3 parts of auxiliary agents, 80 parts, water;
Described glyphosate is 41% aqua glyphosate; Described trefanocide is 480g/L missible oil trefanocide; Described Imazethapyr is 70% particle; Described metsulfuron-methyl is 60% particle; Described bactericide is that the Chinese medicine of following weight proportion makes through water extraction, garlic: black false hellebore: Aconitum rotunifolium Kar. Et kir: dittany: elder: tree-of-heaven: the weight ratio of Phytolacca acinosa is 10:2:2:2:2:5:10.Above-mentioned Chinese medicine is added to 3 times of water, insert in container and decoct 1h, pour out filtrate, then add 2 times of decoctings and boil 0.5h, again pour out filtrate, merge twice filtrate, and drying under reduced pressure, the thickness ointment that obtains relative density and be 1.2-1.5 is bactericide;
Described auxiliary agent is: dispersant MorwetD-360, alkylnaphthalene sulfonate, MorwetD-500 are according to the mixture of weight ratio 2.5:2:1.
Then by above-mentioned glyphosate, trefanocide, Imazethapyr, metsulfuron-methyl, auxiliary agent, water and step 2. in the bactericide of preparation add in container according to 15:2:1:0.1:3:80:1, mix, be then added in homogenizer homogeneous and get final product.
The application of above-mentioned nursery herbicides special in nursery: spray for 10-20 days before the sowing of nursery, the amount of spraying is 50mL/100m
2, spraying method is that 2000 times of dilutions of water spray.
This embodiment is for pepper seedling raising, and under capsicum, first 20 days of seed, gets the soil of growing seedlings ready, and evenly sprays according to the method described above nursery of the present invention herbicides special, within 20 days, normally descends afterwards seed.
Between the nursery stage of capsicum nursery, only having a small amount of weeds to produce, is the 5%-10% of the same processing mode amount of growing grass in former years, and after capsicum transplanting, root rot and the soil-borne disease incidence of disease reduce by 62%.
Embodiment 2
A kind of nursery herbicides special, is made up of the raw material of following weight portion: 15 parts of glyphosates, 2 parts of trefanocide, 1 part of Imazethapyr, 0.1 part of metsulfuron-methyl, 1 part, bactericide, 3 parts of auxiliary agents, 80 parts, water;
Described glyphosate is 41% aqua glyphosate; Described trefanocide is 480g/L missible oil trefanocide; Described Imazethapyr is 70% particle; Described metsulfuron-methyl is 60% particle; Described bactericide is that the Chinese medicine of following weight proportion makes through water extraction, garlic: black false hellebore: Aconitum rotunifolium Kar. Et kir: dittany: elder: tree-of-heaven: the weight ratio of Phytolacca acinosa is 10:2:2:2:2:5:10.Above-mentioned Chinese medicine is added to 3 times of water, insert in container and decoct 1h, pour out filtrate, then add 2 times of decoctings and boil 0.5h, again pour out filtrate, merge twice filtrate, and drying under reduced pressure, the thickness ointment that obtains relative density and be 1.2-1.5 is bactericide;
Described auxiliary agent is: dispersant MorwetD-360, alkylnaphthalene sulfonate, MorwetD-500 are according to the mixture of weight ratio 2.5:2:1.
Then by above-mentioned glyphosate, trefanocide, Imazethapyr, metsulfuron-methyl, auxiliary agent, water and step 2. in the bactericide of preparation add in container according to 15:2:1:0.1:3:80:1, mix, be then added in homogenizer homogeneous and get final product.
The application of above-mentioned nursery herbicides special in nursery: spray for 10-20 days before the sowing of nursery, the amount of spraying is 50mL/100m
2, spraying method is that 2000 times of dilutions of water spray.
This embodiment is for tobacco seedling, and under capsicum, first 20 days of seed, gets the soil of growing seedlings ready, and evenly sprays according to the method described above nursery of the present invention herbicides special, within 20 days, normally descends afterwards seed.
Between the nursery stage of capsicum nursery, only having a small amount of weeds to produce, is the 3%-12% of the same processing mode amount of growing grass in former years, and after capsicum transplanting, root rot and the soil-borne disease incidence of disease reduce by 73%.
Claims (5)
1. a nursery herbicides special, is characterized in that, is made up of the raw material of following weight portion: 15 parts of glyphosates, 2 parts of trefanocide, 1 part of Imazethapyr, 0.1 part of metsulfuron-methyl, 1 part, bactericide, 3 parts of auxiliary agents, 80 parts, water;
Described glyphosate is 41% aqua glyphosate;
Described trefanocide is 480g/L missible oil trefanocide;
Described Imazethapyr is 70% particle;
Described metsulfuron-methyl is 60% particle;
Described bactericide is that the Chinese medicine of following weight proportion makes through water extraction,
Garlic: black false hellebore: Aconitum rotunifolium Kar. Et kir: dittany: elder: tree-of-heaven: the weight ratio of Phytolacca acinosa is 10:2:2:2:2:5:10.
2. nursery according to claim 1 herbicides special, is characterized in that, described auxiliary agent is:
Dispersant MorwetD-360, alkylnaphthalene sulfonate, MorwetD-500 are according to the mixture of weight ratio 2.5:2:1.
3. a preparation method for nursery according to claim 1 and 2 herbicides special, is characterized in that, comprise the following steps,
1. take raw material by the weight portion described in claim 1 or 2 and weight ratio,
2. Chinese medicine step being taken in 1. adds 3 times of water, inserts in container and decocts 1h, pours out filtrate, then adds 2 times of decoctings and boil 0.5h, again pours out filtrate, merges twice filtrate, and drying under reduced pressure, and the thickness ointment that obtains relative density and be 1.2-1.5 is bactericide;
3. glyphosate, trefanocide, Imazethapyr, metsulfuron-methyl, auxiliary agent, water and step step being taken in 1. 2. in the bactericide of preparation add in container according to 15:2:1:0.1:3:80:1, mix, be then added in homogenizer homogeneous and get final product.
4. the nursery according to claim 1 and 2 herbicides special application in nursery.
5. application according to claim 4, is characterized in that, before the sowing of nursery, within 10-20 days, sprays, and the amount of spraying is 50mL/100m
2, spraying method is that 2000 times of dilutions of water spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410305354.7A CN104026171B (en) | 2014-06-30 | 2014-06-30 | A kind of nursery herbicides special and preparation method thereof |
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| CN201410305354.7A CN104026171B (en) | 2014-06-30 | 2014-06-30 | A kind of nursery herbicides special and preparation method thereof |
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| CN104026171A true CN104026171A (en) | 2014-09-10 |
| CN104026171B CN104026171B (en) | 2015-09-30 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186580A (en) * | 2014-09-23 | 2014-12-10 | 济南东泽生物科技有限公司 | Herbicide special for cotton field |
| CN105901025A (en) * | 2016-05-11 | 2016-08-31 | 安徽省益农化工有限公司 | Compound preparation with functions of killing pests and weeding |
| CN105961461A (en) * | 2016-05-11 | 2016-09-28 | 安徽省益农化工有限公司 | Special orchard herbicide containing glyphosate |
| CN106305856A (en) * | 2016-08-23 | 2017-01-11 | 铜仁市万山区米贡山高效农业科技有限公司 | Exclusive herbicide for grapes |
| CN107439617A (en) * | 2017-07-28 | 2017-12-08 | 张月婵 | A kind of bactericidal composition containing plant extracts |
| CN107494628A (en) * | 2017-07-28 | 2017-12-22 | 惠州市欧野科技有限公司 | A kind of bactericidal composition |
| CN110558316A (en) * | 2019-09-20 | 2019-12-13 | 贵州九州农牧发展有限公司 | Preparation for inhibiting growth of weeds in pepper plantation and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3213246A1 (en) * | 2021-04-06 | 2022-10-13 | Sumit Sharma | Use of naphthalene sulphonate as compatibiliser in tank mix composition |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186580A (en) * | 2014-09-23 | 2014-12-10 | 济南东泽生物科技有限公司 | Herbicide special for cotton field |
| CN104186580B (en) * | 2014-09-23 | 2016-12-07 | 重庆同佳电子科技有限公司 | A kind of Cotton Fields herbicides special |
| CN105901025A (en) * | 2016-05-11 | 2016-08-31 | 安徽省益农化工有限公司 | Compound preparation with functions of killing pests and weeding |
| CN105961461A (en) * | 2016-05-11 | 2016-09-28 | 安徽省益农化工有限公司 | Special orchard herbicide containing glyphosate |
| CN106305856A (en) * | 2016-08-23 | 2017-01-11 | 铜仁市万山区米贡山高效农业科技有限公司 | Exclusive herbicide for grapes |
| CN107439617A (en) * | 2017-07-28 | 2017-12-08 | 张月婵 | A kind of bactericidal composition containing plant extracts |
| CN107494628A (en) * | 2017-07-28 | 2017-12-22 | 惠州市欧野科技有限公司 | A kind of bactericidal composition |
| CN110558316A (en) * | 2019-09-20 | 2019-12-13 | 贵州九州农牧发展有限公司 | Preparation for inhibiting growth of weeds in pepper plantation and preparation method thereof |
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| CN104026171B (en) | 2015-09-30 |
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