JP2017000098A - Planting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a planting method in which planting of seedlings can be performed simply and at low labor, and dryness or root rot of seedlings after planting can be also prevented.SOLUTION: Roots 3a of seedlings 3 which are arranged in the state capable of contacting a ground surface N are pushed by a bag 4 from above. Herein, a material 6 which exerts any one or more functions from a function as a plant growth promoter, a function as a water-holding material, a function as a fertilizer, and a function as a soil improvement material may be housed in the bag 4.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a planting method suitable for use in, for example, slope planting.

  Conventionally, for the purpose of greening the slope N, as shown in FIG. 3, a plurality of holes 51 are dug at intervals in the slope N, and a seedling 52 such as a pot seedling or a seedling is planted in each hole 51. The construction method is being implemented. However, such a construction method requires a great deal of labor and labor for the work of digging the plurality of holes 51. Further, if the drainage of the soil to which the seedling 52 is transplanted is bad, the seedling 52 after the transplanting may be root rot.

JP 2001-90077 A

  Then, as shown in FIG. 4, it is possible to install the bag body 54 which accommodated the planting soil 53 on the slope N, and to transplant the seedling 52 in this bag body 54 (refer patent document 1). 4 has a planting opening 56 covered with an opening / closing part 55, and the opening / closing part 55 is opened only when planting the seedling 52, and is closed during normal times.

  However, even when using the bag body 54 as shown in FIG. 4, it is necessary to dig a hole to bury the root of the seedling 52 in the planting soil 53 to some extent when planting the seedling 52. There is still a problem that it takes time and effort.

  The present invention has been made in consideration of the above-mentioned matters, and the purpose thereof is a planting method that can easily plant seedlings with low labor and can prevent root rot of seedlings after planting. Is to provide.

  In order to achieve the above object, the planting method according to the present invention presses the roots of seedlings arranged in a state in which they can contact the ground from above with a bag (claim 1).

  In the planting method, the bag body contains a material that exhibits one or more of the functions as a water retention material, a function as a fertilizer, a function as a soil improvement material, and a function as a plant growth promoter. (Claim 2).

  In the planting method, the bag body may include a topsoil containing buried seeds (Claim 3), and the bag body may be held by a net-like body laid on the ground (Claim 4). ).

  In this invention, the planting method which can perform the planting of a seedling simply and with low effort, and can also prevent the root rot of the seedling after planting is obtained.

  That is, in the planting method of the invention according to each claim of the present application, it is possible to eliminate the need for digging work, so that it is possible to plant seedlings easily and with low labor.

  Furthermore, in the planting method of the present invention, since the seedling roots are placed on the soil surface instead of being embedded in the soil, even if the soil at the planting site has poor drainage soil quality, The roots are not always immersed in water, so the root rot of the seedling is unlikely to occur. Further, the bag body prevents the seedling roots from being dried and promotes seedling survival.

  In the planting method of the invention according to claim 2, if moisture, nutrients, etc. ooze out from the bag body, the moisture etc. will be supplied to the seedling roots after planting, Good seedling growth can be expected.

  In the planting method of the invention according to claim 3, by utilizing the topsoil with buried seeds collected from around the construction site, greening in harmony with the plant environment (natural environment) around the construction site can be achieved. In the planting method of the invention according to claim 4, the installation of the bag can be simplified.

It is a perspective view which shows roughly the structure of the planting method which concerns on one embodiment of this invention. (A)-(C) are explanatory drawings which show the structure of the said planting method roughly. It is explanatory drawing which shows the prior art example of the planting method roughly. It is explanatory drawing which shows schematically the other conventional example of a planting method.

  Embodiments of the present invention will be described below with reference to the drawings.

  The planting method shown in FIGS. 1 and 2 (A) to 2 (C) includes a seedling (an example of a seedling) 3 and a bag in a pocket 2 of a mesh body 1 laid on a slope (an example of the ground) N. The body 3 is accommodated, and the root 3a of the seedling 3 arranged in a state where it can contact the slope N in the pocket portion 2 is pressed down from above by the bag body 4 also accommodated in the pocket portion 2, and the seedling 3 is It is to prevent from running away.

  Here, the net-like body 1 has a double structure formed by integrating a front net and a back net, and includes cylindrical pocket portions 2 provided at appropriate intervals in the longitudinal direction ( (See FIG. 1). Both nets (front net and back net) are knitted with warp (warp) and weft (weft), respectively. Integration of both nets is achieved by superimposing both nets and knitting or fusing the overlapping parts. However, the pocket part 2 is formed by not braiding and fusing a part thereof. And although the opening of the both ends of each pocket part 2 may be as it is, you may close by braiding or melt | fusion.

  The pocket portion 2 is configured to have a size that can accommodate the bag body 4 and has a vertically long opening 5 (extending in the width W direction of the pocket portion 2) that serves as an insertion opening when the bag body 4 is accommodated. The pocket portions 2 are formed at appropriate intervals. In this example, two to three bags 4 are accommodated in one pocket portion, and a total of five vertically long openings 5 are formed in each pocket portion 2. And the length of each opening 5 is 50% or more of the width W of the pocket part 2, and since this, the opening 5 used as a work space opens large, workability is good, and the larger bag body 4 is made. It can also be inserted into the pocket portion 2 from the opening 5.

  On the other hand, in the bag body 4, one or more materials (vegetation) exhibiting one or more of the functions as a water retention material, the function as a fertilizer, the function as a soil improvement material, and the function as a plant growth promoter. (Base material) 6 is accommodated (see FIG. 2C). Examples of such material 6 include peat moss, bark compost, pearlite, vermiculite, bentonite, and fertile soil (high quality soil). Moreover, plant seeds may be included in the material 6 accommodated in the bag body 4, and for example, a top soil containing buried seeds around the construction site may be included in the bag body 4.

  And the planting method of this example is, for example, after laying the net-like body 1 on the slope N so that the pocket portion 2 is along the contour line of the slope N (see FIG. 2 (A)), and then opening the pocket from the opening 5. The seedling 3 is accommodated in the portion 2 (see FIG. 2 (B)), and then the bag body 4 is accommodated in the pocket portion 2 from the opening 5, and the root 3a of the seedling 3 is pressed from above by the bag body 4. (See FIG. 2C).

  Here, the laying of the mesh body 1 on the slope N can be performed using an appropriate fixing tool such as an anchor pin (not shown). Further, the bag body 4 accommodated in the pocket portion 2 may be fixed to the slope N using an appropriate fixing tool such as an anchor pin not shown, or may be appropriately connected such as a hook not shown. It may be locked to the mesh body 1 using a stopper, or may be only accommodated in the pocket portion 2 when the bag body 4 is firmly held by the mesh body 1 and hardly moves.

  In addition, when the root 3a of the seedling 3 is pressed from above by the bag body 4 in the pocket portion 2, the branch leaves 3b of the seedling 3 are not placed under the bag body 4 in terms of promoting the growth of the seedling 3. Although it is preferable, as long as the growth of the seedling 3 is secured, a part (for example, the base) or all of the branches and leaves 3b may be an underlay of the bag body 4. In this example, as shown in FIG. 2 (C), the branches and leaves 3b are not underlayed by the bag body 4, but are protruded to the mountain side.

  In the planting method of this example performed as described above, the seedling 3 and the bag 4 are accommodated in the pocket portion 2 of the net 1 after the net 1 is laid, and the root 3a of the seedling 3 is the bag. 4 so that the digging operation can be made unnecessary, so that it is possible to plant seedlings easily and with low labor.

  In addition, after the planting method of this example is completed, if moisture and nutrients in the bag body 4 are gradually leached to the outside of the bag body 4, these are added to the root 3 a of the seedling 3. Supplied, the seedling 3 will grow well. Therefore, in order to allow the moisture and the like in the bag body 4 to ooze out to the outside, for example, the bag body 4 may be made of a material such as a cloth (nonwoven fabric) that permeates and permeates moisture and the like. . When the bag body 4 is made of a material that does not allow moisture or the like to pass therethrough, a through hole for allowing moisture or the like to pass through may be provided in the bag body 4.

  Furthermore, in the planting method of this example, since the roots 3a of the seedlings 3 are not embedded in the soil but are placed on the soil surface, the soil at the planting site has a poorly drained soil quality. However, the root 3a is not always immersed in water, and therefore the root rot of the seedling 3 is unlikely to occur.

  In addition, this invention is not limited to said embodiment at all, Of course, it can change and implement variously in the range which does not deviate from the summary of this invention. For example, the following modifications can be given.

  After the planting method is completed as described above, standby greening that waits for incoming seeds may be performed simultaneously with greening by the growth of the seedling 3, or seeds and topsoil are sprayed on the slope N, and more You may make it carry out active tree planting. In addition, when performing stand-by type greening, appropriate parts such as the lower part of the pocket part 2 of the reticulate body 1 are densely configured to catch flying seeds and seeds that have fallen from the mountain side of the slope N. You may make it raise an effect.

  The net-like body 1 may not have the pocket portion 2. In this case, the bag body 4 may be arranged on the upper side of the mesh body 1 (in this case, if the root 3a of the seedling 3 is in contact with the slope N and serves as an underlay of the bag body 4, the mesh body 1). Or the lower side), a back crack portion (for example, a slit corresponding to the opening 5) is provided on the mesh body 1 in advance or after laying on the slope surface N, and the mesh body 1 is modulo. After laying on the surface N, the seedling 3 and the bag body 4 may be inserted into the lower side of the mesh body 1 from the back crack portion and fixed. In this case, the mesh body 1 can be a wire mesh, or a vegetation mat can be used instead of the mesh body 1.

  In the above example, the bag body 4 is held by the mesh body 1 laid on the slope N. However, the present invention is not limited to this. For example, the mesh body 1 is not installed, and each bag body 4 is individually legalized. It may be fixed to the surface N. Even when the mesh body 1 is installed, the bag body 4 may be installed directly on the slope N first, and the mesh body 1 may be provided so as to cover from above.

  In the example shown in FIGS. 2 (B) and 2 (C), the seedling 3 is first accommodated in the pocket portion 2, but not limited thereto, the bag body 4 is first accommodated in the pocket portion 2. The root 3a of the seedling 3 may be inserted between the bag body 4 and the slope N.

  Moreover, in the example shown to FIG. 2 (B) and (C), although the branch leaves 3b of the seedling 3 are made to jump out to the mountain side of the bag body 4, if such planting is performed in a snowy cold region, it will become a slope. The weight of snow on N may cause the leaves 3b to bend to the valley side and be damaged and die. Therefore, in a snowy cold region, it is preferable to arrange so that the branches and leaves 3b of the seedling 3 jump out to the valley side of the bag 4.

  As described above, in the planting method of this example, after the completion, moisture, nutrients, and the like in the bag body 4 gradually ooze out of the bag body 4, and these are supplied to the root 3a of the seedling 3. I am aiming for that. Therefore, soaking of moisture and the like from the bag body 4 may be performed mainly from the grounding surface side so that this supply lasts as long as possible. For this purpose, for example, the bag body 4 may be configured to increase the permeability of moisture or the like in the grounded portion as compared to the non-grounded portion. Specifically, the bag body 4 is made of a highly permeable material. What is necessary is just to arrange | position the bag body 4 so that the part and the part by which the through-hole was formed densely may be provided, and the part may become a lower side. If comprised in this way, the water | moisture content and nutrients in the bag body 4 will be preferentially supplied to the root 3a of the seedling 3 which is the underlay of the bag body 4, and transpiration from the upper surface side of the bag body 4. The amount of moisture and the like not supplied to the seedling 3 can be reduced.

  One seedling 3 or a plurality of seedlings 3 to be pressed against the root 3a by one bag 4 may be used. In the case of the former, the material accommodated in the bag body 4 can be made the minimum necessary amount, and in the case of the latter, the number of the bag bodies 4 to be used can be reduced.

  A grass-proof sheet (not shown) that is water-permeable and can be rooted may be integrally provided on the ground side of the mesh body 1 or may be laid separately. In this case, since the seedling 3 is supplied with moisture from the slope via the weedproof sheet, the seedling 3 does not die, and an effect of suppressing weeds is obtained.

  Needless to say, the modifications described in this specification may be combined as appropriate.

DESCRIPTION OF SYMBOLS 1 Net-like body 2 Pocket part 3 Sapling 3a Root 3b Branch and leaf 4 Bag body 5 Opening 6 Material 51 Hole 52 Seedling 53 Planting soil 54 Bag body 55 Opening and closing part 56 Planting opening N Slope W Width

Claims (4)

  A planting method, wherein the roots of seedlings arranged in a state where they can contact the ground are pressed down from above by a bag.   The bag body contains a material that exhibits any one or more of a function as a water retention material, a function as a fertilizer, a function as a soil improvement material, and a function as a plant growth promoter. The planting method described.   The planting method of Claim 1 or 2 which contains the topsoil with a buried seed in the said bag body.   The planting method according to any one of claims 1 to 3, wherein the bag body is held by a net-like body laid on the ground.

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