CN104335848A - 一种草坪茅草的灭除方法 - Google Patents
一种草坪茅草的灭除方法 Download PDFInfo
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- CN104335848A CN104335848A CN201410586230.0A CN201410586230A CN104335848A CN 104335848 A CN104335848 A CN 104335848A CN 201410586230 A CN201410586230 A CN 201410586230A CN 104335848 A CN104335848 A CN 104335848A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
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Abstract
本发明公布了一种草坪茅草的灭除方法,将内吸性的灭生性除草剂涂抹在茅草的叶片上,利用叶片吸收除草剂,并向其根部传导,杀死整株茅草。采用这种方式除草,既能够彻底灭除草坪上的茅草草害,又不会伤及草坪草体。
Description
技术领域
本发明涉及草坪杂草防治技术领域,更具体的说是一种草坪茅草的灭除方法。
背景技术
在一些城市或单位的草坪上,往往能看到一些混杂其中的茅草,破坏了草坪景观的整齐度、一致性和美化效果。茅草为多年生宿根性的杂草,根系发达,再生能力极强。如果进行常规的锄草,很快就会从地下抽生出新草,导致前功尽弃;如果将草体连根挖除,虽可彻底除去茅草,但势必破坏大片的草坪,得不偿失;如果喷施化学除草剂,又会害及周边的草坪草,两败俱伤,也不理想。所以说茅草是一种草坪景观中难以根除的恶性杂草。
发明内容
本发明的目的是针对上述草坪茅草难以治理的难题,提出一种草坪茅草的灭除方法。
本发明是这样实现的:
1. 一种草坪茅草的灭除方法,包括向茅草施用除草剂,其特征在于,它包括以下步骤:
(1) 选择除草剂:选用具有内吸传导特性的灭生性除草剂;
(2) 稀释除草剂:将除草剂用清水稀释到使用浓度;
(3) 添加着色剂:在稀释后的药液内添加着色剂,摇匀;
(4) 施用除草剂:将除草剂涂抹在茅草的叶片上。
2. 所述的除草剂为草甘膦,其施用浓度按稀释倍数计为100-200倍。所述的着色剂为洋红。
本发明的有益效果:
通过改变给药的方式,采用人工叶片涂抹除草剂的办法,可以有效灭除草坪的茅草草害,而对草坪草体没有任何危害。在除草剂的药液内添加着色剂,可以防止在涂抹除草剂时出现漏涂的问题。
具体实施方式
先将具有内吸传导性的草甘膦除草剂稀释到150倍,另加1.5g/L的洋红着色剂,摇匀,用棉签将药液逐一涂抹到草坪内茅草的叶片上。涂过除草剂的草叶为红色,与未涂的叶片形成明显对照,容易识别,从而防止了漏涂。半个月后,茅草逐渐全部枯死,且没有再生,彻底消除了草坪上的茅草草害。草甘膦是一种内吸性的灭生性除草剂,涂抹到茅草叶片上之后会被叶片吸收,并传导的茅草的叶鞘和根部,造成茅草全身性的中毒死亡,所以能够彻底根除草坪上的茅草危害,同时不伤及草坪草体。
Claims (4)
1.一种草坪茅草的灭除方法,包括向茅草施用除草剂,其特征在于,它包括以下步骤:
⑴选择除草剂:选用具有内吸传导特性的灭生性除草剂;
⑵稀释除草剂:将除草剂用清水稀释到使用浓度;
⑶添加着色剂:在稀释后的药液内添加着色剂,摇匀;
⑷施用除草剂:将除草剂涂抹在茅草的叶片上;
⑸二次补药:在施药后10-15天,对于未能枯死的叶片。
2.根据权利要求1所述的一种草坪茅草的灭除方法,其特征在于,所述的除草剂为草甘膦。
3.根据权利要求1所述的一种草坪茅草的灭除方法,其特征在于,所述的除草剂的施用浓度按稀释倍数计为100-200倍。
4.根据权利要求1所述的一种草坪茅草的灭除方法,其特征在于,所述的着色剂为洋红。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113615457A (zh) * | 2021-08-16 | 2021-11-09 | 上饶市林业科学研究所 | 一种多年生顽固性杂草斑茅的除治方法 |
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CN1934931A (zh) * | 2006-10-19 | 2007-03-28 | 上海交通大学 | 低养护结缕草绿化草坪的建植方法 |
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Cited By (1)
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CN113615457A (zh) * | 2021-08-16 | 2021-11-09 | 上饶市林业科学研究所 | 一种多年生顽固性杂草斑茅的除治方法 |
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