12-01-2017 дата публикации
Номер: US20170006853A1
Принадлежит:
A plant attachment device is provided for applying an herbicide to a plant at an open plant wound, and thereby prevent unwanted plant growth. The device includes an elastic, generally tubular body with two opposing ends, one of which is left open for application over a cut plant stem or trunk, and the other which is closed to encapsulate the plant stem or trunk when the device is applied over the plant. The device includes an herbicide within the hollow chamber between the open end and the closed end. The device is made of an elastic material which is impenetrable and non-reactive when exposed to herbicide and water, thereby ensuring the herbicide remains enclosed within the device and in continuous contact the plant member so the plant member will absorb the herbicide and die. 14040. An herbicide application device to be stretched over a plant () for targeted application of a chemical treatment to plant () , comprising:{'b': 10', '11', '13', '20, 'an applicator () having a first open end (), a second closed end (), and a hollow chamber (), said applicator being generally tubular when extended, comprised of an elastic material, and sized such that it may be stretched over a cut plant stem and generally conforms to the size and shape of said cut plant stem when stretched over said cut plant stem;'}{'b': 21', '20', '13, 'an herbicide () located inside chamber () and generally at said second closed end ();'}{'b': 12', '40', '10', '40', '10', '40', '21', '20, 'an elastic band (), which forms a mechanical seal around said plant () when said applicator () is stretched over said plant () to maintain the applicator () in place on plant () and to seal the herbicide () inside chamber ();'}22021. The herbicide application device of wherein chamber () is pre-loaded with the herbicide ();321. The herbicide application device of wherein the herbicide () is in a highly-viscous or gelatinous state;421. The herbicide application device of wherein the herbicide () is in a highly- ...
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