CN102302038A - Weedicide for orchards and forest lands - Google Patents
Weedicide for orchards and forest lands Download PDFInfo
- Publication number
- CN102302038A CN102302038A CN201110128017A CN201110128017A CN102302038A CN 102302038 A CN102302038 A CN 102302038A CN 201110128017 A CN201110128017 A CN 201110128017A CN 201110128017 A CN201110128017 A CN 201110128017A CN 102302038 A CN102302038 A CN 102302038A
- Authority
- CN
- China
- Prior art keywords
- glyphosate
- hexazinone
- weed killer
- weeds
- killer herbicide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002420 orchard Substances 0.000 title claims abstract description 15
- CAWXEEYDBZRFPE-UHFFFAOYSA-N Hexazinone Chemical compound O=C1N(C)C(N(C)C)=NC(=O)N1C1CCCCC1 CAWXEEYDBZRFPE-UHFFFAOYSA-N 0.000 claims abstract description 38
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000005562 Glyphosate Substances 0.000 claims abstract description 31
- 229940097068 glyphosate Drugs 0.000 claims abstract description 31
- 239000004615 ingredient Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000004009 herbicide Substances 0.000 claims description 56
- 230000002363 herbicidal effect Effects 0.000 claims description 32
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 claims description 27
- 238000009736 wetting Methods 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 abstract description 33
- 239000000203 mixture Substances 0.000 abstract description 27
- 238000009472 formulation Methods 0.000 abstract description 7
- 238000001228 spectrum Methods 0.000 abstract description 5
- 238000009333 weeding Methods 0.000 abstract description 5
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000004563 wettable powder Substances 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 12
- 241000675108 Citrus tangerina Species 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- -1 tackifier Substances 0.000 description 8
- PDYXIVPKOMYDOK-UHFFFAOYSA-N Glyphosate-monoammonium Chemical compound [NH4+].OC(=O)CNCP(O)([O-])=O PDYXIVPKOMYDOK-UHFFFAOYSA-N 0.000 description 6
- 235000011609 Pinus massoniana Nutrition 0.000 description 6
- 241000018650 Pinus massoniana Species 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- 241001272567 Hominoidea Species 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 150000007942 carboxylates Chemical class 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- ZEKANFGSDXODPD-UHFFFAOYSA-N glyphosate-isopropylammonium Chemical compound CC(C)N.OC(=O)CNCP(O)(O)=O ZEKANFGSDXODPD-UHFFFAOYSA-N 0.000 description 3
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
- 239000004562 water dispersible granule Substances 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000006184 cosolvent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000007884 disintegrant Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000003211 malignant effect Effects 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 230000001018 virulence Effects 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- AXTGDCSMTYGJND-UHFFFAOYSA-N 1-dodecylazepan-2-one Chemical compound CCCCCCCCCCCCN1CCCCCC1=O AXTGDCSMTYGJND-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 244000237956 Amaranthus retroflexus Species 0.000 description 1
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 208000018380 Chemical injury Diseases 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229940104261 taurate Drugs 0.000 description 1
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 1
- GYICYQJEVCIYJY-UHFFFAOYSA-N thiophen-1-ylidenemethanone Chemical compound O=C=S1C=CC=C1 GYICYQJEVCIYJY-UHFFFAOYSA-N 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Abstract
The invention relates to a weedicide for orchards and forest lands, and relates to a weedicide composition. The weedicide composition comprises hexazinone and glyphosate which serve as active ingredients. The hexazinone, the glyphosate and corresponding auxiliary ingredients which serve as raw materials are mixed fully to prepare corresponding formulations which have different forms and can be used, such as wettable powder, soluble powder, soluble granules or soluble liquid and the like. The invention has the advantages that: the weedicide composition has an obvious synergistic effect, perennial lianas, undershrub weeds and broadleaf weeds can be weeded, annual and biennial weeds also can be weeded, a weeding spectrum is enlarged, the weeding quick action is improved, and the dose and production cost of the weedicide are reduced.
Description
Technical field
The present invention relates to a kind of herbicidal composition, relate in particular to a kind of herbicidal composition that is used for orchard, forest land.
Background technology
Glyphosate and hexazinone are present orchard, forest land weed killer herbicide commonly used; Glyphosate is a kind of interior conductivity wide spectrum steriland herbicide of inhaling; Be absorbed as the master with blade; Can prevent and kill off the plants of section more than 40 such as unifacial leaf and dicotyledonous, annual and perennial, draft and shrub, applied range, but to the anti-heterodyne of some perennial, tall and big, lignified malignant weeds.Hexazinone is interior suction selective herbicide, and root system and cauline leaf absorption through plant mainly suppress photosynthesis, make metabolic disorder, to the not injury of evergreen softwood forest root, can prevent and kill off the most non-target plants in forest land, but the drug effect process is slow.Above-mentioned two kinds of weed killer herbicides all exist consumption big, suppress garden plant growth, influence the shortcoming of yield and quality, if the interplanting crop is arranged in orchard and the forest land, interplant crop and also can receive poisoning.
Summary of the invention
Said defective above the objective of the invention is to be directed against provides a kind of and can prevent and kill off perennial liana, undershrub weeds and woody plant, can prevent and kill off the wide spectrum of annual and 2 years living weeds, efficient, low toxicity, orchard, forest land weed killer herbicide cheaply again.
The objective of the invention is to be achieved through following technical scheme.
A kind of orchard, forest land weed killer herbicide is characterized in that effective ingredient includes hexazinone and glyphosate.
The weight ratio of said hexazinone and glyphosate is 1:1-10; Better weight ratio is 1:1-4; Be preferably 1:2-3.
The also available glyphosate salt of said glyphosate replaces.
The percentage by weight that said hexazinone and glyphosate account for weed killer herbicide is 20%-80%.
Above-mentioned is the auxiliary composition of acceptable in the weed killer herbicide processed of effective ingredient with hexazinone and glyphosate; Generally can comprise and with said effective ingredient chemical action can not take place or the inert filler all kinds of commonly used and/or the solvent composition of its drug effect performance adverse effect; Have the conventional surfactant composition of emulsification and/effects such as wetting and/or dispersion and comprise, and can do corresponding selection according to the difference of institute's formulated formation like common interpolation composition in the corresponding agricultural chemicals such as anti-caking agent, antifreezing agent, antifoaming agent, bleeding agent, cosolvent, stabilizing agent, tackifier, preservative.
According to different use needs or environment condition; The uncultivated area of the above-mentioned form of the present invention can prepare processing mode through present routine with weed killer herbicide; Is raw material with above-mentioned effective ingredient hexazinone and glyphosate with corresponding auxiliary composition; Be prepared into multi-form operational corresponding formulation after fully mixing, comprise like wetting powder, soluble powder, soluble granula or soluble liquid etc.
For example: wetting powder (WP), promptly can homodisperse solid powder preparation in water.During preparation; Except press usual manner with above-mentioned effective ingredient hexazinone and glyphosate with mix like thinner commonly used such as white carbon, precipitated calcium carbonate, potter's clay, diatomite, attapulgite or inert substance; Can also add other auxiliary composition by the usual manner of agricultural chemicals preparation; Like commonly used alkylbenzenesulfonate (DBS-Na), alkylnaphthalene sulfonate (drawing back powder), alkylphenol-polyethenoxy base ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, aliphatic alcohol sulfate, fatty alcohol ethylene oxide adduct sulfonate, fatty amine salt, alkyl ammonium bromide, (cationic) alkyl amide taurate, aliphatic alcohol polyethenoxy base ether (JFC) naphthalene sulfonate, naphthalene or alkyl naphthalene formaldehyde condensate sulfonates (NO, NNO or MF etc.), lignin and derivative sulfonate (M-9, POLYFON etc.) thereof, polyoxyethylene poly-oxygen propylene aether block copolymer, polycarboxylate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate (SOPA), polyvinyl alcohol (PVA), carboxymethyl cellulose (CMC) and like penetrating agent JFC; Complementary auxiliary agent compositions such as one or more among azone, thiophene ketone, the penetrant t and stabilizing agent commonly used, foam inhibitor, anticaking agent.
Soluble powder (SP) is meant that under working concentration, effective ingredient can be disperseed and complete formulation soluble in water rapidly.During preparation, can form by auxiliary compositions such as above-mentioned effective ingredient hexazinone and glyphosate and above-mentioned wetting agent, dispersant, stabilizing agents through conventional mode.
Soluble granula (SG) during preparation, can be made up of auxiliary compositions such as above-mentioned effective ingredient hexazinone and glyphosate and above-mentioned wetting agent, dispersant, interleaving agent, disintegrant, stabilizing agent, adhesives through conventional mode.
Soluble liquid (SL); Be a kind of homogeneous, transparent liquid preparation; Contain the number of chemical material in this solution; Except effective ingredient, also have solvent, cosolvent, surfactant, synergist, antifreezing agent, stabilizing agent, warning color and multiple inorganic, the organic salt thereof of a great deal of etc.
The invention has the beneficial effects as follows: hexazinone according to the invention and glyphosate have obvious synergistic effect; Both can prevent and kill off perennial liana, undershrub weeds and broad leaved weed; Can prevent and kill off annual again and 2 years living weeds; Not only enlarged and killed the grass spectrum, and improved weeding quick-acting, reduced medicament usage amount and production cost.
Embodiment below in conjunction with embodiment does further detailed description to the present invention, but should this be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following embodiment.Do not breaking away under the above-mentioned state of mind of the present invention, various replacements or change according to ordinary skill knowledge and customary means are made all should comprise within the scope of the invention.The percentage that each raw material is formed among the embodiment all is weight percentage.
Embodiment
One, wetting powder formulation (embodiment 1-embodiment 3).
Preparation method: effective ingredient, various auxiliary agent and filler etc. are fully mixed after comminution by gas stream obtains converted products.
Embodiment 1: glyphosate 20%, and hexazinone 5%, neopelex 4%, naphthalene sulfonate 7%, precipitated calcium carbonate complements to 100%.Product is 25%WP.
Embodiment 2: glyphosate 30%, and hexazinone 10%, sodium alkyl sulfate 5%, carboxylate 5%, sodium lignin sulfonate 8%, white carbon 6%, kaolin complements to 100%, and product is 40%WP.
Embodiment 3: glyphosate 40%, and hexazinone 20%, lauryl sodium sulfate 3%, Fluhyzon formaldehyde condensation products sulfonic acid 7%, sodium lignin sulfonate 5%, precipitated calcium carbonate complements to 100%.Product is 60%WP.
Two, soluble powder formulation (embodiment 4-embodiment 6).
Preparation method: effective ingredient, various auxiliary agent and filler etc. are fully mixed after comminution by gas stream obtains converted products.
Embodiment 4: ammonium glyphosate 30%, and hexazinone 10%, neopelex 4%, naphthalene sulfonate 7%, anhydrous sodium sulfate complements to 100%.Product is 40% soluble powder.
Embodiment 5: ammonium glyphosate 40%, and hexazinone 20%, sodium alkyl sulfate 2%, carboxylate 6%, sodium lignin sulfonate 5%, anhydrous sodium sulfate complements to 100%, and product is 60%SP.
Embodiment 6: ammonium glyphosate 50%, and hexazinone 30%, lauryl sodium sulfate 3%, alkyl naphthalene formaldehyde condensate sulfonates 4%, the anhydrous slufuric acid ammonium complements to 100%.Product is 80%SP.
Three, water-soluble granular formulation (embodiment 7-embodiment 9).
Preparation method: effective ingredient, dispersion moisture agent, adhesive, filler, disintegrant etc. are mixed pulverizing, add water and mediate, add to be equipped with in the granulator of mesh screen that diameter is 0.8-1.5mm and carry out granulation, obtain granular formulations after drying then, sieving.
Embodiment 7: ammonium glyphosate 60%, and hexazinone 10%, naphthalene sulfonate 5%, polyvinylpyrrolidone 4%, soluble starch 10%, anhydrous sodium sulfate complements to 100%.Product is 70% water dispersible granules.
Embodiment 8: ammonium glyphosate 30%, and hexazinone 30%, carboxylate 4%, lignosulfonates 8%, anhydrous sodium sulfate 10%, soluble starch complements to 100%.Product is 60% water dispersible granules.
Embodiment 9: ammonium glyphosate 40%, and hexazinone 8%, naphthalene sulfonate 6%, soluble starch complements to 100%.Product is 48% water dispersible granules.
Four, soluble liquid (embodiment 10-embodiment 12).
Preparation method: effective ingredient, solvent, auxiliary agent, synergist and stabilizing agent fitted over be stirred into clear solution together.
Embodiment 10: glyphosate isopropyl amine salt 20%, and hexazinone 10%, APES 6%, triethanolamine 2%, water complements to 100%.Product is 30% water-soluble liquor.
Embodiment 11: glyphosate isopropyl amine salt 35%, and hexazinone 5%, APES 6%, triethanolamine 2%, water complements to 100%.Product is 40% water-soluble liquor.
Embodiment 12: glyphosate isopropyl amine salt 50%, and hexazinone 5%, APES 6%, triethanolamine 2%, glacial acetic acid 1%, water complements to 100%.Product is 55% water-soluble liquor.
Can prove the preventive effect of weed killer herbicide according to the invention through result of the test to these two kinds of compound indoor virulences and field efficacy mensuration.
One, Toxicity Determination.
Weed killer herbicide according to the invention is carried out the greenhouse pot culture active determination test, set up virulence regression equation, calculate ED according to preventive effect and concentration relationship
50And calculate co-toxicity coefficient CTC, result of the test is as shown in table 1.
According to the abundant method of Sun Yun, if the mixture co-toxicity coefficient is a summation action 80～120, co-toxicity coefficient was synergistic effect greater than 120 o'clock.From result of the test table 1, can find out co-toxicity coefficient situation of change when hexazinone mixes with glyphosate in varing proportions in the prescription; This test is illustrated in the interior performance of the proportion notable synergistic effect of 1:1.6～1:4; Consumption and use cost all are significantly less than single with glyphosate or hexazinone, and the combination outside this ratio range has summation action.
Table 1: the present composition is to the co-toxicity coefficient of weeds (lady's-grass, Amaranthus retroflexus, salix monogolica).
Two, field control effectiveness test.
1, dispenser period: weeds 3-4 leaf phase.
2, experimental field: masson pine forest land and oranges and tangerines garden.
3, test is handled: A:50% soluble powder (hexazinone/glyphosate=14/36) 110g/ mu.
B:50% soluble powder (hexazinone/glyphosate=14/36) 140g/ mu.
C:50% soluble powder (hexazinone/glyphosate=14/36) 170g/ mu.
D:25% hexazinone soluble powder 400ml/ mu.
The E:41% farming reaches (glyphosate) aqua 240ml/ mu.
F: blank.
4, control time and method: 5,15,45 days investigation weeds strain numbers behind medicine, adopt random sampling, 3 sampling points are got in every sub-district, and every sampling point area is 0.25m
2Measure various weeds strain numbers in the sampling point, average and calculate the strain preventive effect.Observe medicament simultaneously to the chemical injury of crops situation.
5, drug effect computational methods: strain preventive effect (%)=(check plot weeds strain number-treatment region weeds strain number)/check plot weeds strain number * 100; Arcsine square root conversion value to the strain preventive effect carries out variance analysis (spss statistical software) and adopts the average preventive effect of each medicament of duncan's new multiple range method comparison whether to have significant difference.
6, crop yield and quality: composition is prevented and kill off oranges and tangerines behind the weeds of oranges and tangerines garden survey and produce.
7, result and analysis.
Table 2: weed killer herbicide is prevented and kill off masson pine forest land weeds field trial strain preventive effect (%) dispenser 5 days.
Annotate: numeral back lowercase identical table is shown in 95% horizontal there was no significant difference (down together).
Table 3: weed killer herbicide is prevented and kill off masson pine forest land weeds field trial strain preventive effect (%) dispenser 15 days.
Table 4: weed killer herbicide is prevented and kill off masson pine forest land weeds field trial strain preventive effect (%) dispenser 45 days.
Table 5: weed killer herbicide is prevented and kill off oranges and tangerines garden weeds field trial strain preventive effect (%) dispenser 5 days.
Table 6: weed killer herbicide is prevented and kill off oranges and tangerines garden weeds field trial strain preventive effect (%) dispenser 15 days.
Table 7: weed killer herbicide is prevented and kill off oranges and tangerines garden weeds field trial strain preventive effect (%) dispenser 45 days.
Table 8: weed killer herbicide is prevented and kill off the orange yield behind the weeds of oranges and tangerines garden.
| Handle | A | B | C | D | E | F |
| Output (kg/25 ㎡) | 62 | 66 | 72 | 58 | 61 | 55 |
| The significance of difference | bc | c | d | b | bc | a |
7.1, the field control effectiveness test result shows equally; Can show after the combination of two effective ingredients in the weed killer herbicide of the present invention has better preventive effect to masson pine forest land and oranges and tangerines garden weeds, and with single agent glyphosate, hexazinone is compared; Advantage mainly shows: one, fabulous quick-acting, shortened the weeding time; Two, make annual, 2 years living weeds and malignant weed, shrub thoroughly dead; Three, composite using dosage obviously is less than the using dosage of two kinds of single agent.Thereby prove absolutely that this herbicidal composition has improved the activity of weeding of former corresponding single agent, enlarged and killed the grass spectrum, reduced dosage.
7.2, to the observation of dispenser ensuing crop growth, do not find that masson pine, oranges and tangerines fruit tree have any symptom of chemical damage, explain that this herbicidal composition is to non-target plant safety; Contrast single agent preventive effect, through variance analysis, with glyphosate and hexazinone is composite has significantly improved orange yield (as shown in table 8) after preventing and kill off oranges and tangerines garden weeds.
Claims (7)
1. an orchard, forest land weed killer herbicide, it is characterized in that: effective ingredient includes hexazinone and glyphosate.
2. a kind of orchard according to claim 1, forest land weed killer herbicide is characterized in that: the weight ratio of said hexazinone and glyphosate is 1:1-10.
3. a kind of orchard according to claim 1, forest land weed killer herbicide is characterized in that: the weight ratio of said hexazinone and glyphosate is 1:1-4.
4. a kind of orchard according to claim 1, forest land weed killer herbicide is characterized in that: the weight ratio of said hexazinone and glyphosate is 1:2-3.
5. a kind of orchard according to claim 1, forest land weed killer herbicide is characterized in that: the also available glyphosate salt of said glyphosate replaces.
6. a kind of orchard according to claim 1, forest land weed killer herbicide is characterized in that: the percentage by weight that said hexazinone and glyphosate account for weed killer herbicide is 20%-80%.
7. a kind of orchard according to claim 1, forest land weed killer herbicide is characterized in that: said weed killer herbicide can be made into wetting powder, soluble powder, soluble granula, soluble liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128017.1A CN102302038B (en) | 2011-05-18 | 2011-05-18 | Weedicide for orchards and forest lands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128017.1A CN102302038B (en) | 2011-05-18 | 2011-05-18 | Weedicide for orchards and forest lands |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102302038A true CN102302038A (en) | 2012-01-04 |
| CN102302038B CN102302038B (en) | 2014-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110128017.1A Active CN102302038B (en) | 2011-05-18 | 2011-05-18 | Weedicide for orchards and forest lands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102302038B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907613A (en) * | 2014-04-15 | 2014-07-09 | 山东潍坊润丰化工股份有限公司 | Weeding composition containing hexazinone and imazapyr and application of weeding composition |
| CN106561702A (en) * | 2016-10-28 | 2017-04-19 | 中国热带农业科学院环境与植物保护研究所 | Weed killer for weed merremia boisiana and preparing and use method of weed killer |
| CN108013069A (en) * | 2017-11-22 | 2018-05-11 | 程骏 | A kind of steriland herbicide |
| CN110074131A (en) * | 2019-04-24 | 2019-08-02 | 中林佳诚(天津)生物科技有限公司 | A kind of Herbicidal combinations and its application containing glyphosate isopropyl amine salt, 2,4- drop acid and hexazinone |
| CN114651821A (en) * | 2021-12-29 | 2022-06-24 | 中国铁道科学研究院集团有限公司金属及化学研究所 | Herbicide composition for railway lines and application thereof |
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| WO1997033475A1 (en) * | 1996-03-12 | 1997-09-18 | E.I. Du Pont De Nemours And Company | Herbicidal mixtures |
| CN1514686A (en) * | 2001-02-14 | 2004-07-21 | ������ɽ���� | Coformulation of oil-soluble herbicide and water-soluble heribcide as stable oil-in-water emulsion or microemulsion |
| CN102056482A (en) * | 2008-06-09 | 2011-05-11 | 先正达参股股份有限公司 | Herbicide composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1997033475A1 (en) * | 1996-03-12 | 1997-09-18 | E.I. Du Pont De Nemours And Company | Herbicidal mixtures |
| CN1514686A (en) * | 2001-02-14 | 2004-07-21 | ������ɽ���� | Coformulation of oil-soluble herbicide and water-soluble heribcide as stable oil-in-water emulsion or microemulsion |
| CN102056482A (en) * | 2008-06-09 | 2011-05-11 | 先正达参股股份有限公司 | Herbicide composition |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907613A (en) * | 2014-04-15 | 2014-07-09 | 山东潍坊润丰化工股份有限公司 | Weeding composition containing hexazinone and imazapyr and application of weeding composition |
| CN103907613B (en) * | 2014-04-15 | 2016-01-20 | 山东潍坊润丰化工股份有限公司 | A kind of Herbicidal combinations and application thereof containing hexazinone and imazapyr |
| CN106561702A (en) * | 2016-10-28 | 2017-04-19 | 中国热带农业科学院环境与植物保护研究所 | Weed killer for weed merremia boisiana and preparing and use method of weed killer |
| CN108013069A (en) * | 2017-11-22 | 2018-05-11 | 程骏 | A kind of steriland herbicide |
| CN110074131A (en) * | 2019-04-24 | 2019-08-02 | 中林佳诚(天津)生物科技有限公司 | A kind of Herbicidal combinations and its application containing glyphosate isopropyl amine salt, 2,4- drop acid and hexazinone |
| CN114651821A (en) * | 2021-12-29 | 2022-06-24 | 中国铁道科学研究院集团有限公司金属及化学研究所 | Herbicide composition for railway lines and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102302038B (en) | 2014-01-29 |
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Address after: 330800 Yichun Province, the city of new century industrial city, high security Patentee after: JIANGXI ZHENGBANG BIO-CHEMICAL Co.,Ltd. Address before: 330800 Yichun Province, the city of new century industrial city, high security Patentee before: Jiangxi Zhengbang Biochemical Co.,Ltd. |
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Denomination of invention: A herbicide for orchard and forest land Effective date of registration: 20221013 Granted publication date: 20140129 Pledgee: Industrial Bank Co.,Ltd. Jiujiang Branch Pledgor: Jiangxi Hui He Chemical Co.,Ltd. Registration number: Y2022980018283 |
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