CN107810970A - 一种应用于禾本科草坪的除草剂 - Google Patents
一种应用于禾本科草坪的除草剂 Download PDFInfo
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- CN107810970A CN107810970A CN201711464333.XA CN201711464333A CN107810970A CN 107810970 A CN107810970 A CN 107810970A CN 201711464333 A CN201711464333 A CN 201711464333A CN 107810970 A CN107810970 A CN 107810970A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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- Agronomy & Crop Science (AREA)
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明公开了一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏0.5~20%;氯氟吡氧乙酸30~70%;甲嘧磺隆0.5~20%;助剂:14.5‑39%。具有良好的协同增效作用,不仅提高药效,而且对人、畜低毒,对环境降解较快,符合城市绿地环保要求。高效防除禾本科草坪成坪中多数恶性阔叶杂草及老龄化阔叶杂草。
Description
技术领域
本发明涉及除草剂技术领域,更具体地,涉及一种应用于禾本科草坪的除草剂。
背景技术
随着经济的高速发展,城市绿化和环境美化的要求越来越高,目前,国内草坪面积越来越大,草坪中杂草的防除成为草坪管理人员最大的难题。现在对草坪中的杂草多为人工拔草。
人工除杂,投入大,效率低,效果差,如挖根过浅,难以斩草除根,杂草还会继续蔓延;挖根过深,又会破坏草坪的平整美观。一些恶性的杂草更是防不胜防,不日又重新长起来。
杂草具有争水、耗养分、诱发病虫、影响光照的特点,农田中杂草横行会导致作物减产,长势衰弱,病害多发。
一些疏于管理的草坪会迅速的被杂草霸占,随着时间的变化,杂草越长越茂盛,趋于木质化,一般的除草剂很难将其整株除死。
发明内容
本发明针对现有技术的不足,提供一种应用于禾本科草坪的除草剂,高效防除草坪成坪中多数恶性阔叶杂草及老龄化阔叶杂草。
本发明的技术方案为:
一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏0.5~20%;氯氟吡氧乙酸30~70%;甲嘧磺隆0.5~20%;助剂:14.5-39%。
进一步的,包含如下重量百分比的组分为:麦草畏7.5~18%;氯氟吡氧乙酸33.5~65%;甲嘧磺隆7.5~15%;助剂:16.5~35.5%。
进一步的,包含如下重量百分比的组分为:麦草畏10~18%;氯氟吡氧乙酸41.5~57%;甲嘧磺隆11~15%;助剂:18~35.5%。
进一步的,所述助剂包括分散剂、湿润剂和黏着剂。
本发明具有以下优点:具有良好的协同增效作用,不仅提高药效,而且对人、畜低毒,对环境降解较快,符合城市绿地环保要求。高效防除禾本科草坪(早熟禾类、高羊茅类、黑麦草类、结缕草类、狗牙根类)成坪中多数恶性阔叶杂草及老龄化阔叶杂草,如:蒲公英、猪殃殃、田旋花、马齿苋、酢浆草、水花生、刺菜、田旋花、天胡荽、三点金、犁头草以及木质化的杂草小灌木等。不适用于三叶草、马蹄金、麦冬、葱兰、红花酢浆草等阔叶草坪。
具体实施方式
下面对本发明的较佳实施例进行详细阐述,以使本发明的优点和特征更易被本领域技术人员理解,从而对本发明的保护范围作出更为清楚的界定。
实施例1
一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏11%;氯氟吡氧乙酸70%;甲嘧磺隆1%;助剂:18%。
实施例2
一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏20%;氯氟吡氧乙酸33.5%;甲嘧磺隆20%;助剂:26.5%。
实施例3
一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏0.5%;氯氟吡氧乙酸65%;甲嘧磺隆20%;助剂:14.5%。
实施例4
一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏16%;氯氟吡氧乙酸30%;甲嘧磺隆15%;助剂:39%。
实施例5
一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏18%;氯氟吡氧乙酸65%;甲嘧磺隆0.5%;助剂:16.5%。
实施例6
一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏12%;氯氟吡氧乙酸41.5%;甲嘧磺隆11%;助剂:35.5%。
实施例7
一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏7.5%;氯氟吡氧乙酸50%;甲嘧磺隆7.5%;助剂:35%。
实施例8
一种应用于禾本科草坪的除草剂,包含如下重量百分比的组分为:麦草畏10%;氯氟吡氧乙酸57%;甲嘧磺隆6%;助剂:27%。
本发明除草剂的使用方法是,对成坪草,当杂草为2-4叶时,使用本除草剂进行防除草坪中恶性阔叶杂草及老龄化阔叶杂草、已木质化杂草,每亩草坪用药量为60-80g,兑水25-30kg,对草坪茎叶进行均匀喷雾或点喷。
上述实施例为本发明较佳的实施方式,但本发明的实施方式并不受所述实施例的限制,其他的任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化,均应为等效的置换方式,都包含在本发明的保护范围之内。
Claims (4)
1.一种应用于禾本科草坪的除草剂,其特征在于,包含如下重量百分比的组分为:麦草畏0.5~20%;氯氟吡氧乙酸30~70%;甲嘧磺隆0.5~20%;助剂:14.5-39%。
2.根据权利要求1所述的一种应用于禾本科草坪的除草剂,其特征在于,包含如下重量百分比的组分为:麦草畏7.5~18%;氯氟吡氧乙酸33.5~65%;甲嘧磺隆7.5~15%;助剂:16.5~35.5%。
3.根据权利要求1所述的一种应用于禾本科草坪的除草剂,其特征在于,包含如下重量百分比的组分为:麦草畏10~18%;氯氟吡氧乙酸41.5~57%;甲嘧磺隆11~15%;助剂:18~35.5%。
4.根据权利要求1-3任一项所述的一种应用于禾本科草坪的除草剂,其特征在于,所述助剂包括分散剂、湿润剂和黏着剂。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1568697A (zh) * | 2003-12-18 | 2005-01-26 | 浙江省农业科学院 | 草坪除草剂 |
CN1589624A (zh) * | 2004-03-01 | 2005-03-09 | 杭州市园林文物局花港管理处 | 高羊茅草坪专用除草剂配方 |
CN1939129A (zh) * | 2006-09-15 | 2007-04-04 | 王运兵 | 一种禾本科草坪复合除草剂 |
US20100279862A1 (en) * | 2009-05-02 | 2010-11-04 | Bayer Cropscience Ag | Method for weed control in lawn or turf |
CN106455564A (zh) * | 2014-06-09 | 2017-02-22 | 美国陶氏益农公司 | 氯氟吡氧乙酸和als抑制剂的组合的除草杂草防治 |
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- 2017-12-28 CN CN201711464333.XA patent/CN107810970A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1568697A (zh) * | 2003-12-18 | 2005-01-26 | 浙江省农业科学院 | 草坪除草剂 |
CN1589624A (zh) * | 2004-03-01 | 2005-03-09 | 杭州市园林文物局花港管理处 | 高羊茅草坪专用除草剂配方 |
CN1939129A (zh) * | 2006-09-15 | 2007-04-04 | 王运兵 | 一种禾本科草坪复合除草剂 |
US20100279862A1 (en) * | 2009-05-02 | 2010-11-04 | Bayer Cropscience Ag | Method for weed control in lawn or turf |
CN106455564A (zh) * | 2014-06-09 | 2017-02-22 | 美国陶氏益农公司 | 氯氟吡氧乙酸和als抑制剂的组合的除草杂草防治 |
Non-Patent Citations (1)
Title |
---|
任向辉等: "黑麦草草坪杂草防除的药剂试验", 《山西农业科学》 * |
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