摘要:
Various embodiments related to a tree guard are disclosed. One embodiment provides a modular tree guard assembly. Various other embodiments disclosed include one or more of the following: a multi-purpose top rail unit facilitating flexible installation of various side panel units and top rail accessories; modular side panel units including decorative units and urine guard units; corner and other post units; and various adjustable foot units. In one embodiment, a sign holder unit of the tree guard assembly is provided with different tamper proof bolts than are other elements of the assembly such that control over signage on the tree guard may be effectively given to a different entity than an entity with control over assembly of the rest of the tree guard unit. Various other embodiments related to tree guards are disclosed.
摘要:
A plant protection device characterised in that it has the form of a tube consisting at least of one parchmentized or vulcanized fibrous support in the form of a sheet, the device being biodegradable.
摘要:
A barrier for protecting plants and crops from insects comprising a screen that reflects ultraviolet light toward the insects such that they are repelled from the screen. Also shown is an enclosure (10) and a method for protecting plants and crops from insects including the reflecting screen.
摘要:
L'objet de l'invention est un tuteur sous forme d'une tige (20) susceptible d'être utilisée dans un dispositif de protection pour une plante ou un jeune plant (14) disposé au-dessous d'un fil (10), caractérisé en ce que la tige (20) comprend des moyens de liaison au fil (10).
摘要:
A plant guard (10) that may be used to deliver water to a plant adjacent to which the guard is positioned. The plant guard (10) includes a hollow tubular body (11), adapted to contain water, the body (11) having a length, measured between two ends of the body (24 and 25) or around its periphery if it is annular, a width, measured between a pair of spaced apart walls (16 and 17), and a height, measured between a lower edge (13) and an upper edge (15), the height of the body being very much greater than the width of the body and being less than its length; an aperture (12) to permit the addition of water to the body (11) adjacent its upper edge (13); and water release means (14) adjacent the lower edge of the body (15) to permit the delivery of water in a controlled manner to a plant surrounded by the guard (10), the body (11) being so formed that it may be maintained with its lower edge (15) on the ground adjacent a plant and its walls (17 and 17) rising substantially vertically from the ground by vertically extending supporting means (23).
摘要:
A device for protecting young plants, trees or the like comprises a sheet of material 1 with complementary surface fastener portions 5, 9 along opposite edges 6, 8 to fasten the sheet 1 into a tube like shape for placing around a young plant or tree.
摘要:
Die Vorrichtung dient zur Verhinderung von Schälschäden an Laub- und Nadelbäumen. Sie besteht aus mindestens einem Bündel (1) von Fasern oder Garnen (2), das an einem oder mehreren Ästen (3) bzw. unmittelbar am Stamm (5) eines zu schützenden Baumes (4) angebracht ist. Die Fasern bzw. Garne (2) des Bündes (1) umgeben den Stamm (5) des zu schützenden Baumes (4). Die entlang des Stammes (5) des zu schützenden Baumes (4) herabhängenden und den Stamm (5) umgebenden Fasern bzw. Garne (2) des Bündels (1) sind in vertikalen Abständen am Stamm (5) beispielsweise durch umlaufende Schnüre oder Bänder (7) festgelegt. Die Fasern bzw. Garne (2) des Bündels (1) sind in ihrem Längsmittelbereich oder endseitig verklebt, verschweißt oder verschnürt. Die Fasern bzw. Garne (2) des Bündels (1) sind aus Pflanzen (Sisal, Hanf) gewonnen oder können auch aus Kunststoff oder Glasfasern bestehen.
摘要:
Un procédé permettant de barrer le passage aux insectes du type qui se déplacent au sol, sur des parties de plantes biologiques, de bâtiments ou analogues, dans lequel une barrière mécanique bloque le passage aux insectes. La barrière a la forme d'une matière composée d'un grand nombre de fibres minces. Selon l'invention, on utilise des fibres souples filiformes qui sont placées ensemble de manière lâche ou rassemblées librement pour former une composition maniable de ladite matière, de sorte que lorsqu'un insecte entre en contact avec ladite matière il prend les fibres pour des fils d'une toile d'araignée et est ainsi repoussé. L'invention concerne aussi un dispositif pour la mise en oeuvre du procédé.