JP3106337B2 - Greening method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a revegetation method for a slope, a roadside zone, a roadbed such as a park, or an inorganic base such as a desert or various concrete structures, and more particularly to a method for suppressing the growth of weeds. And a greening method for growing plants in a semi-permanent manner.

[0002]

2. Description of the Related Art In various fields, growing flowers and plants to improve the environment and maintain a good landscape has been performed. Since the growth of plants vegetated by sowing or planting is greatly affected by the abundance of nutrients, it is important to create a good growth base. In addition, as a factor that inhibits the growth of flowering plants, weed propagation can be cited. As a weed countermeasure, weeding by chemicals or extraction of weeds by personnel is known.

[0003]

Problems to be Solved by the Invention The above-mentioned conventional greening technology has the following problems.

<A> The preferred growth environment of the flowers is that the weeds are generally more powerful than the flowers because the preferred growth environment for the weeds is generally stronger than that of the flowers.

<B> In order to maintain a favorable environment for growing plants, regular maintenance is required, and maintenance is troublesome and costly.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and it is an object of the present invention to provide a revegetation method that can suppress the growth of weeds and grow flowers to improve the landscape. To provide.

[0007]

That is, the present invention relates to a revegetation method for growing a flower on a vegetation base, wherein the vegetation base is formed of an inorganic particle layer that inhibits the growth of weeds, and the invention is applied to the inorganic particle layer. , and introducing the plurality of types of flowers Tolerant obtained Ru in dried HinYo a greening method.

[0008]

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

<A> Growing Plants Among the plants that can be introduced by sowing, there are many plants that grow naturally in areas with low rainfall or in deserts.
These plants are physiologically and ecologically tolerant to poor and dry conditions, and there are plants that have strong properties of germinating and flowering with slight rainfall. Until now, it has long been recognized as a basic philosophy to grow flowers and flowers in large fertilizer and sufficient moisture conditions to obtain large flowers. Under this basic philosophy,
Those that are adapted to the fertilizer environment are called weeds,
It is a natural consequence that the occurrence of the weeds causes the plants to be under pressure (elimination). In other words, the breeding of the plants is the extermination of the weeds and the fight against the weeds. The present invention has been developed without being bound by such conventional basic ideas.
That is, the plants to be introduced in the present example are preferably, for example, a perennial herb or an annual, which can favor or endure a poor and dry environment. Tables 1 to 3 show specific plant names.

[0010]

[Table 1]

[0011]

[Table 2]

[0012]

[Table 3]

The plant to be introduced is appropriately selected according to the application, and the mode of introduction may be either a single type or a mixed type of plural types. When a plurality of species are vegetated, the species can be maintained in an open state for a long time by combining different types of vegetation. Since the flowering of the perennial herb is not expected in the year of sowing, the planting may be sown including the early-flowering annual plant in consideration of the initial view of the greening method. Since the flowering season differs depending on the type of the perennial grass, a plurality of species having different flowering times or periods may be combined in advance so that the flowers can be enjoyed throughout the four seasons.

<B> Weed control Although the introduced flowers can endure poverty, weeds cannot be avoided if the flowers are left as they are. Therefore,
By vegetating the seeds of the flower in the inorganic particle layer, weed growth is suppressed. As the inorganic particles, for example, aggregates such as gravel, crushed stones, and bills, crushed pieces of concrete, asphalt, and ceramics, glass spheres, and the like can be used alone or in combination of two or more. For the particle size, for example, in the case of crushed stone, a fine particle having a particle size of No. 7 (9 mm) or less is appropriate so that the voids between the particles are not excessively large. And the like are preferably contained in a small amount as a crushing material. The thickness of the inorganic particle layer varies depending on the type of flower and the kind of weed that is expected to occur, but it is desirable to secure at least 3 cm or more. In addition, large stones may be mixed in fine gravel. As described above, since the inorganic particles serve as a vegetation base for plants and flowers, there is no restriction on the base material below the inorganic particles, and it is possible to cope with various types such as earth and sand including sand, concrete, resin, and metal. Further, the surface on which the inorganic granular material layer is formed may be an inclined surface such as a slope or a flat ground.

[0015]

Next, a method of growing a flower will be described.

<A> Formation of Inorganic Granule Layer The inorganic granules are laid in a layer to a predetermined thickness. The inorganic particle layer is formed into a layer by spraying with a mortar gun or the like, or leveling with a bulldozer or shovel.

<B> Seeding The seeds of the flower to be introduced are sprayed on the surface of the inorganic granular material layer using a human power or a seed sprayer, and the surface of the inorganic granular material layer is scraped with a reiki to drop the seeds into the inorganic granular material. .

<C> Vegetation Plants of a kind that can favor or endure poor are introduced, so that even in the poor and dry inorganic granular layer, the plants germinate sufficiently, and even after germination, No special maintenance is required. On the other hand, a poor and dry environment is an unsuitable environment for weeds, which significantly impedes weed growth.
Weed growth is reliably suppressed. Weeds tend to be eliminated outside the vegetation area of the flowers as the density of the flowers increases, and weeds are eliminated according to this natural rule.

[0019]

[Embodiment 2] In the first embodiment, the case where the seeds are sown after the formation of the inorganic granule layer has been described. However, a mixture of seeds and inorganic granules may be laid at once.

[0020]

Embodiment 3 Seeds coated with clay or bentonite may be used. According to this embodiment, the coating can prevent the seeds from drying at the time of germination, and can expect a water retention effect and a fertilizer effect.

[0021]

[Embodiment 4] In a site where an aggregate such as gravel exists, such as a riverbed, the inorganic particle layer may be substituted by scraping the road surface with a rotary or the like.

[0022]

Embodiment 5 A hollow rope-like body in which seeds, fertilizer and the like are sealed may be embedded in the inorganic particle layer.

[0023]

As described above, the present invention has the following effects.

<A> Until now, it has been considered that a rich environment is desirable as a growth environment for plants, but in the present invention, a vegetation base is artificially constructed with inorganic particles, and growth is also performed in such an environment. By selecting a possible flowering species, it is possible to grow only flowers while suppressing the occurrence of weeds.

<B> No special maintenance after germination is required, and maintenance costs can be greatly reduced.

<C> Since weeds are free from pressure and can grow in an environment close to their own soil, they can flower over a long period of time and can form large communities (normal communities) with flowers.

──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Kazuaki Koike 15-13, Minamihiradai-cho, Shibuya-ku, Tokyo Inside Kyowa Seedling Co., Ltd. (56) References JP-A-4-356131 (JP, A) JP-A Heisei 5-284849 (JP, A) JP-A-3-103532 (JP, A) JP-A-2-200120 (JP, A) JP-A 4-278025 (JP, A) Japanese Utility Model Laid-Open 4-97505 (JP, A) U) (58) Fields surveyed (Int. Cl. ⁷ , DB name) A01G 1/00

Claims (2)

(57) [Claims] 1. A greening method for growing plants in vegetation foundation, the vegetation base, and reclamation in inorganic granular material layer which inhibits the growth of weeds, said inorganic granular material layer, Tolerant obtained dried HinYo A greening method characterized by the introduction of multiple types of flowers. 2. The method according to claim 1, wherein a water absorbing material or a fertilizer is mixed into the inorganic granular material layer.
Greening method.