JPH0660306U - Seeding / growing sheet - Google Patents

Abstract

(57) [Summary] [Purpose] It can be used for cultivation of upland crops, greening of slopes in civil engineering work, cultivation of lawn grass, etc., so that the labor required for sowing and cultivation can be greatly reduced. The seeded and raised sheet is provided. [Structure] A long sheet 1 made of paper having a predetermined width is attached with plant seeds 2 in a streak-like or loose-seed-like manner at a required distribution density. Then, the whole surface of the long sheet or the seed 2
In the vicinity of the impregnated portion, it is advisable to add a chemical such as a fertilizer, a bactericidal / insecticide, a rooting promoter or the like for controlling plant growth, or a hygroscopic agent, a coloring agent or the like. Further, the water retention sheet 4 may be attached to the long sheet, or irregularities may be provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention comprises a wide and long sheet in which seeds are impregnated with a predetermined distribution density and, if necessary, a fertilizing substance, a bactericidal / insecticide, etc., are spread over the surface of the medium. The present invention relates to a seeding / growing sheet that is made to germinate.

[0002]

[Prior art]

 Generally, it takes a certain amount of experience to sown the seeds of a cultivated plant in a medium and allow them to germinate well. Therefore, it is possible to make a paper tape with seeds affixed at an appropriate distribution density and embed this tape in the cultivation floor so that seeds of flowers that are difficult to germinate can be easily germinated even by Sunday gardeners. ing. As a direct seeding cultivation technique for paddy rice, a method has also been devised in which a long paper sheet impregnated with seed rice at a required distribution density is spread over the entire paddy field. According to this method, the distribution density of seed paddy sown in paddy fields easily becomes ideal, and the paper sheet covering the paddy fields also plays a role of suppressing the germination and growth of weeds.

[0003]

[Problems to be solved by the device]

 The present invention is a further development of the above-mentioned conventional technology, and its purpose is to be applied to, for example, cultivation of upland crops, greening of slopes in civil engineering work, and cultivation of lawn grass. The purpose is to provide a seeding / cultivating sheet that can be completed and can significantly reduce the labor required for cultivation / cultivation.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the seeding / growing sheet according to the present invention has a structure in which plant seeds are attached to a long sheet having a predetermined width in a muscle-seeding or spot-seeding manner with a required distribution density. Then, a fertilizer, a bactericidal / insecticide is contained on the entire surface of the long sheet or in the vicinity of the seed attachment point, or the growth of plants such as rooting promoters is controlled in the vicinity of the seed attachment point. May be contained. Further, a moisture absorbent may be contained in the long sheet, or a water retention sheet such as a sponge sheet or a non-woven cloth may be attached to the long sheet. Furthermore, the long sheet may be colored in black or brown dark color, or the long sheet may be provided with irregularities so that seeds can be attached to the recesses.

[0005]

[Action]

 The seeding / growing sheet of the present invention, in which seeds are impregnated with a distribution density corresponding to the desired planting density of cultivated plants under growth, covers the entire surface of a well-irrigated field, a cultivation floor of a heat-retaining house or other medium. Cover. The medium covered with the long sheet prevents evaporation of water and is kept warm, and the seeds germinate smoothly. If a long sheet contains a wetting agent or is attached with a water retention sheet, the moisture retention will be more reliable until germination, and if a rooting accelerator is included, the germination rate can be easily increased. . Furthermore, if fertile substances and bactericidal / insecticide agents are placed in the long sheet, it is possible to perform difficult fertilizer application and drug management in the early stage of growth, and to save management time. Also, if the long sheet is colored in dark color, the soil temperature will increase, and if seeds are attached to the recesses provided in the long sheet, the seeds will surely adhere to the medium.

[0006]

【Example】

 Hereinafter, a first embodiment in which the present invention is applied to the case of cultivating vegetables and vegetables in the field will be described with reference to FIGS. 1 and 2. As the long sheet 1 which is the main body of the seeding / growing sheet A1 of this embodiment, a very ordinary machine-made rolled paper is used. However, the type of raw pulp is appropriately selected so that the plant grown from the seeds has a strength that does not easily break due to rainfall or strong winds until the growing season reaches a high growth period. The pulp slurry used as a papermaking raw material may be mixed with a paste such as carboxymethyl cellulose, a wetting agent such as calcium chloride, or a dark colorant such as disposable activated carbon.

As a method for attaching the seeds 2 to the long sheet 1 wound on a roll, when a sizing agent is mixed in the pulp slurry, a seeding machine is attached to one surface of the undried papermaking paper after papermaking. When the seeds 2 are sprayed so as to have a desired distribution density, the seeds 2 are attached to the dried paper. In the figure, the muscular seeding pattern is used in accordance with the ridge width of the medium, but it is also possible to use the dot plating pattern with a predetermined spacing between the strains. As another method of affixing the seeds 2 to the long sheet 1, the seeds may be sandwiched between two papermaking sheets immediately after papermaking and then passed through a dehydrating roll. On the dewatering roll, a large number of needles having hooks at the tip may be planted and placed, and two sheets may be entangled. Alternatively, a method of spraying the seeds 2 on the long sheet 1 coated with a substance having an adhesive action may be used.

Next, how to use the seeding / growing sheet A1 will be described with reference to FIG. After sufficiently sprinkling water on the ridges B provided with the required width in the medium, the seeds 2 are attached to the seeding / growing sheet A1 in which the seeds 2 are attached in a streak pattern at intervals corresponding to the ridge width. Cover the ridge B with the raised surface facing down. Then, to prevent the seeding / growing sheet A from being blown away by the wind, a coarse presser net C is placed on it, and a U-shaped stopper D, which is addressed to the hem portion at an appropriate interval, is grounded. Just insert it in. Of course, the stopper D may be replaced with a bamboo skewer or the like. Alternatively, the bottom and top of the seeding / growing sheet A1 may be covered with soil. Finally, if necessary, the entire surface of the seeding / growing sheet A1 is sprinkled with water to moisten the seeding / growing sheet A1 to conform to the unevenness of the surface of the medium. Presser net C can be removed and reused after the germinated plant has grown to some extent.

Since the medium covered with the long sheet 1 having a moisture-retaining and heat-retaining property is kept at an appropriate temperature and humidity, almost all seeds 2 germinate substantially at the same time. When the long sheet 1 is colored in dark color, the temperature control effect of the medium can be obtained. Since the seeds 2 attached to the long sheet 1 by the seeding machine have accurate attachment intervals and the number of attached grains, the mutual intervals of the germinated seeds are also in a substantially ideal state, which is an extremely troublesome seedling in the early stage of growth. Almost all thinning work can be omitted. Further, by covering the medium with the long sheet 1, an effect of suppressing germination and growth of seeds of weeds in the ground can be obtained. And, unlike the plastic mulching materials such as vinyl sheets, the long sheet 1 made of paper has undergone a considerable amount of natural decomposition by the time the crop is harvested. When the medium is cultivated, it is easily put into the ground and becomes a fertilizing ingredient. Therefore, the problem of waste disposal does not occur unlike agricultural vinyl, which is becoming a serious problem in rural areas these days.

FIG. 3 shows a seeding / growing sheet A2 of the second embodiment. The difference from the first embodiment is that the seeds 2 are evenly attached to the entire surface of the long sheet 1 with a required distribution density. The seeding / growing sheet A2 may be used, for example, for greening slopes in civil engineering work, for growing grass, and the like. The method of use is substantially the same as in the first embodiment. In this case, the peripheral edge of the seeding / growing sheet A2 is folded in two and reinforced, and then fixed to the ground with a stopper D.

FIG. 4 shows a seeding / growing sheet A3 of the third embodiment. Seeds 2 are attached to the long sheet 1 in a spotted manner, and a fertilizer such as a fertilizer, a rooting accelerator, a bactericidal / insecticide, or a solution of a drug 3 is impregnated around each spot. It is processing. If the fertilizer or the medicine 3 is powder or granular, a method of impregnating them with the long sheet 1 like the seed 2 may be adopted. When the seeds 2 are applied in a streak-like pattern, the fertilizer or the chemical agent 3 may be impregnated in a streak pattern of any width or may be impregnated on the entire surface of the long sheet 1. Furthermore, the herbicide may be impregnated in a streak between various streaks arranged in a streak.

FIG. 5 shows a seeding / growing sheet A4 of the fourth embodiment. On the back surface of the long sheet 1, a water retention sheet 4 made of a hydrophilic sponge sheet, non-woven fabric or the like is attached. Therefore, even in an area where it is easy to dry, a good germination rate can be secured by placing the seedling / growing sheet A4 with sufficient water before and after covering the medium. Further, a relatively large amount of fertilizer or drug 3 can be contained in the hydrophilic sheet 4. The water retention sheet 4 may be attached to both the front and back surfaces of the long sheet 1.

FIG. 6 shows the seeding / growing sheet A5 of the fifth embodiment in an upside down state. The long sheet 1 is provided with a recessed portion 5 at a position where the seed 2 is attached, so that the long sheet 1 has an uneven surface. Therefore, all the seeds attached to the long sheet 1 are likely to come into contact with the medium, and germination can be more reliably performed even with a coarse soil medium.

[0014]

[Effect of device]

 As is clear from the above explanation, plant seeds are attached to a long sheet of paper of a predetermined width in a streak-like or point-seeding manner with a required distribution density, and the whole surface of the long sheet or the seeds The present invention is characterized in that a fertilizer, a bactericidal / insecticide, a chemical for controlling the growth of plants, a moisture absorbent, etc. are impregnated in the vicinity of the attachment site, or a water retention sheet is attached to a long sheet. The seeding / growing sheet of (1) has various excellent effects as listed below. (A) Since seeds are attached to the sowing / growing sheet with the furrow width and the spacing between the plants most suitable for the growth of individual plants in advance, it is possible to omit the troublesome thinning work after germination. I can. (B) Further, by impregnating a long sheet with a rooting accelerator or a bactericide, even a plant that is difficult to germinate and is vulnerable to various bacteria can germinate well. (C) If a long sheet is impregnated with a fertilizing component in a preselected composition and concentration so as to be most suitable for an individual plant, particularly important fertilization can be properly performed at the early stage of growth, and The labor of fertilization can be saved. (D) During the growth period, the long sheet covering the medium plays a role of suppressing the development of weeds, and thus the labor of weeding can be saved. And since the long paper sheet is breathable, it does not interfere with the oxygen supply to the roots. (E) If a long sheet is impregnated with a drug or bactericide having the property of being sucked up from the roots to the above-ground part, the maximum effect can be achieved with the minimum amount of drug used. (F) Paper long sheets, which have undergone considerable natural decomposition by the time crops have been harvested, can be used as soil conditioners and fertilizers if placed in a medium for the next crop. Is also useful. (G) Unlike conventional vinyl sheet mulching materials, no troublesome disposal problems occur after use.

[Brief description of drawings]

FIG. 1 shows a first embodiment of the present invention and is a perspective view of a seeding / growing sheet.

FIG. 2 is an explanatory view of a state in which the ridges of the culture medium are covered with a seeding / growing sheet.

FIG. 3 shows a second embodiment of the present invention and is a partial perspective view of a seeding / growing sheet.

FIG. 4 shows a third embodiment of the present invention and is a partial perspective view of a seeding / growing sheet.

FIG. 5 shows a fourth embodiment of the present invention and is a partial perspective view of a seeding / growing sheet.

FIG. 6 shows a fifth embodiment of the present invention and is a partial perspective view of the seeding / growing sheet turned upside down.

[Explanation of symbols]

 A1 to A5 Seeding / growing sheet 1 Long sheet 2 Seed 3 Fertilizer or chemical agent 4 Water retention sheet 5 Recessed portion B Ridge C Presser net D Stopper

Claims (8)

[Scope of utility model registration request] 1. A sheet for sowing and breeding, comprising a long sheet 1 made of paper having a predetermined width, and seeds 2 of a plant attached in a streak-like or spot-seeding manner at a required distribution density. 2. The seeding / cultivating sheet according to claim 1, wherein a fertilizer is contained or attached on the entire surface of the long sheet 1 or in the vicinity of the portion where the seeds 2 are attached. 3. The seeding / cultivating sheet according to claim 1, wherein a bactericidal / insecticide is contained on the entire surface of the long sheet 1 or in the vicinity of the seed 2 attachment site. 4. The agent for controlling the growth of plants, such as a rooting accelerator, is contained in the vicinity of the seed 2 attachment site of the long sheet 1 in any one of claims 1 to 3. Seeding / growth sheet described in. 5. The seeding / growing sheet according to claim 1, wherein the long sheet 1 contains a hygroscopic agent. 6. The seeding / cultivating sheet according to claim 1, wherein a water retention sheet 4 such as a sponge sheet or a nonwoven fabric is attached to the long sheet 1. 7. The seeding / growing sheet according to claim 1, wherein the long sheet 1 is colored in a dark color of black or brown. 8. The long sheet 1 is provided with irregularities, and the seeds 2 are attached to the concave portions 5 thereof.
A sheet for seeding and growing according to any one of 1 to 7.