DE1055276B - Plant protection plate - Google Patents

Description

The invention proposes a covering the soil around a plant, the. Stem or stem surrounding the plant with a central recess, due to the influences of the soil from below Rotting upwards, protected against rotting from above, preferably with in the ground substances to be introduced during or after rotting or weathering, e.g. B. nutrients, soaked and / or plates made of weatherable cellulose material such as cardboard, e.g. B. straw board, Wood veneer, etc., covered with a layer that is insensitive to water, especially one Plastic, e.g. B. a plastic film before. The plant protection plate according to the invention of any, z. B. circular shape has a radial, leading from the edge to the central perforation Slot or several such slots, around the plant protection plate around the stem or stem of a plant to be able to attach around. The plate is attached to the stem or stem of the plant held against being carried away by wind etc.

The rate of rotting or weathering can be adjusted by the type and thickness of the material chosen for the base of the plant protection plate, ie the cellulose fiber layer. When using the plant protection plate to cover the soil around newly planted forest trees, a period of rotting of about three years is advantageous and sufficient. A straw board from IV2 to 2V2 mm thick rots or weathered when protected against weathering from top to bottom in about a period of 3 years, so that in this case such a cardboard is recommended, which should be as free as possible from the growth, des Tree's harmful chemicals.

For a shorter rotting time, porous fiber layers or thinner fiber layers can be selected, while for a longer one is desired Rotting time thicker and stronger layers, if necessary layers with cohesion - the Fibers conveying substances. be used.

Since the plant protection plate is protected against rotting from above according to the invention, so can Set the rotting time quite precisely.

The application of the upper protective layer is arbitrary per se. It can be a film of one against water resistant thermoplastic material applied in any way on the protective layer of cellulose be e.g. B. glued or glued, or it can be this upper protective layer on the lower generated, e.g. B. by spraying a solution of the plastic forming the protective layer Pour on or in any other known manner.

Plant protection plate

Applicant:

Dipl.-Agr. Wilhelm Driver,
Ziegelsdorf, Post Rossach via Coburg

Dipl.-Agr. Wilhelm Driver, Ziegelsdorf,
Post Rossach via Coburg,
has been named as the inventor

The tarpaulin protection plate according to the invention brings the possibility of adding substances to the ground during rotting and / or after rotting of the cellulose base layer by impregnating it Base layer with the substance to be introduced or the substance mixture to be introduced and / or by brushing on a layer of the substance or mixture of substances to be introduced into the soil on top the cellulose base layer underneath the protective plastic layer.

It can e.g. B. a layer of a fertilizer mixture containing nitrogen, phosphorus, potash, lime, etc.

and optionally contain trace elements, can, on the surface of the cellulose base layer, as a pulp be painted on; after rotting or weathering of the cellulose base caused by the effects of the soil covered by the plant protection plate, the fertilizer mixture then reaches the Floor.

The plant protection disc according to the invention prevents weeds from growing around the protected one Plant around or cover existing weeds so that. it dies.

The relatively high rigidity of the cellulose base layer together with the upper protective layer prevents the layer from blowing up and continuing, which, however, due to rotting, is removed when the plant no longer needs the protection. ..
It is known - in particular from recent bookkeeping - to protect plants and also to cover the ground with plastic sheets that are covered or placed on top. Part of these attempts were made with the aim of creating a protected space for the plant - similar to a glass house. If foil - which must then be made opaque by pigments - is used to cover the soil around plants, so

809 790/168

Claims (1)

3 4 the intended purpose is achieved only with difficulty or unnecessarily. When using in the country not achieved at all, since the fastening of the foils, the economy and in horticulture is in addition to the protection mostly used as webs to keep the plants from weeding the water content around in such a way that not the plant, but only the soil is regulated and promotes the shade fermentation, the soil is covered, difficult and costly 5 , especially the covered area around the plant and on the other hand with the thinness of the plastic foils - around vox dehydration and the consequences of baldness no protection against being blown up and carried away by freezing. Wind etc. brings. In some cases, e.g. B. with strawberries prevented The plant protection plate according to the invention as well as the plant protection plate according to the invention against can be relatively low cost io the pollution of the berries. produced and can be easily and safely around the The drawing shows a preferred execution plant around, z. B. to a newly planted sapling, form the invention in perspective, attach so that neither a blowing up nor a The plant protection plate consists of a celluloseWegführung takes place, compared to the plastic base layer I _j which is covered with a polyethylene film of the essential The advantage is that a Zer 15 foil 2, which occurs on the base layer in any way, disturbance of the plate in a predetermined time, each ζ Β. by gluing or staples, but the protective effect is ensured until this time. The plant protection plate has a central öffist. tion 3 and a radial 'slot 4, by means of According to the preferred embodiment "the inventor of the plant protection plate with its opening 3 formation, there is the additional advantage of introducing ao around the trunk of a young sapling of substances in the ground at a predetermined time, such that this trunk the plant time or During the rotting or weathering, the protective plate holds. The relative weight and the stiffness of the plate, even in abnormal weather conditions, ensures that the plate is in contact with the ground or is changed only slightly, since according to the invention, even with relatively strong winds,
the rotting happens only from the ground and 25 between the film 2, which can consist of transparent material that rots relatively constant, and the cellulose basic courses and are independent of randomness of the layer 1 is a layer 5 of a fertilizer weathering, mixed through Spread on the cellulose base The size and shape of the plant protection plate layer 1 provided, which after rotting of this cellu- depends on economic considerations and 30 Iose-Grunidschicht gets into the ground, whereby the after the planting to be protected. When using the upper protective layer, wash it away even after the dung of the plant protection plate according to the invention. prevented from protecting newly planted forest trees,
a square plate measuring 25 x 25 cm is sufficient. the Size of the central perforation can be, for. B. 35 claims: 3 cm. If the ground is to be covered in a wider area, then> the diameter of the 1. Around a plant, e.g. B. selected a forest tree, plant protection plates correspondingly larger. Plant protection plate to be placed, marked The plant protection plate according to the invention by one of the weathering or rotting suitable except for Waldneupflanzungen also 40 unsuccessful Grundschieht of cellulosic material valuable crops such as B. Strawberries, for young ones and one that prevents weathering from above Vineyards, seed cultivation, vegetable growing, rice and grain upper protective layer made of a water-resistant in special cultivation methods. sensitive plastic, e.g. B. polyethylene film, A suitable material for the cover layer is one with a central opening that encompasses the stem or Polyethylene. 45 stem of the plant and one of the central The use of a plant protection plate according to the central opening from the edge reaching slot the invention is not only effective by covering for folding the plate around the trunk or of the soil to prevent or eliminate stem of the plant. Weeds and by introducing nutrients 2. Plant protection plate according to claim 1, genach weathering, but it protects the off 50 characterized by a saturation of the cellulose covered area from extreme exposure to heat or base layer with a substance or substance mixture, cooling agents and contributes to the maintenance of the the soil in the course of the covered root ball supplied from below to winter humidity and spring humidity of the progressive weathering from above and promotes which is to be converted, z. B. a fertilizer salt mixture.
Conversion of raw humus to nutrient humus. 55 3. Plant protection plate according to claim 1 or 2, the costs of the plant protection plate according to the He- characterized by a on the upper surface of the invention are applied by the pre-cellulose green layer brought by it, of which parts are more than outweighed, because when used the layer covered by the protective layer after the ver-plant protection plate, the number of growth weathering or at the end of weathering or the percentage for new plantings is increased; it is saved plant 60, decomposition of cellulose-base layer material the ground, and especially the machine-einzuverleibendem substance or mixture of substances is, for. B. nelle culture cleaning or cleaning by hand fertilizer mixture. 1 sheet of drawings © 809790/168 4.59