JP2802443B2 - Dry greening spraying method and its dry coloring base material - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a spray-type revegetation method for vegetation revegetation of grass seeds on a slope or a flat surface, and a soil base material thereof.

"Conventional technology" The conventional slope or flat surface revegetation method, in which the seed is sprayed, including the spraying of soil, is a mixture of water, mainly seeds, fertilizers and curing agents, or base materials. Was mixed with water to produce a mud for greening, and the mud was sprayed on a slope or a flat surface using a blowing machine with compressed air to green.

"Problems to be solved by the invention" As in the past, in the spraying method using water as a medium, not only is it difficult for a skilled engineer to perform the work, but also Because there are many lands and hills, in addition to the difficulty of securing water used for mixing base materials,
Large machines are required, and there are also problems such as construction delays due to lack of engineers.

The present invention seeks to overcome the above disadvantages.

"Means for solving the problem" The present invention does not use water as a medium for spraying the soil base material for greening, and makes the soil, base improvement material, fertilizer, etc. in a dry state,
It is to be sprayed together with the seeds in a powder state.
In other words, the soil mainly composed of sandstone fine particles, the base improvement material and the required fertilizer are blended with the soil, and then the soil is colored to make the soil base material, which is dried to form the powdery and granular color base material, This is mixed with grass seeds and sprayed on the bedrock with a simple spraying machine.

In addition, the dry colored base material of the second invention is obtained by pulverizing sandstone-based high-quality soil into fine particles of 3 mm or less with a pulverizer to form a main base material of the soil, and a peat moss and a base improvement material comprising organic compost. In addition, after mixing and distributing the required fertilizer consisting of slow-acting fertilizer and advanced chemical fertilizer, further mix high-quality water and coloring material and stir with a mixer to make the coloring soil basic material, and reduce the water content to 40% or less. It constitutes the pressed and granular dry colored base material in the pressed dry state.

"Action" In the present invention, the greening soil sprayed together with the seeds is ejected in a dry powder state, so that there is no need for conventional spraying machines, equipment and technicians, and a simple backpack spraying machine. Greening can also be carried out with a spraying machine, a soil spraying machine, a mortar spraying machine or hand sowing. It is characteristic that the greening work can be easily performed even by an amateur by making the powdery and granular form. Another characteristic is that it takes advantage of the permeability of sandstone, and since it is not kneaded with water as in the past, it is not necessary to secure water, such as carrying water, and machinery for that purpose is also required. do not need. In addition, the base material is made of air-permeable sandstone and sprayed in a dry state with a water content of 40% or less, so that the sprayed surface promotes seed germination by moderate air permeability and bubbles, and uniform greening is possible It is. Furthermore, since the base material is colored, the sprayed part is colored and the construction range is clear and can be confirmed.
It is possible to prevent the construction surface from being sprayed unevenly.

"Example" The present invention is characterized in that the greening soil base material is formed into a dry powder state and is sprayed together with the seeds onto the rock surface, and the greening soil is prepared by mixing the base improving material and the required fertilizer. Is ground into fine soil by pulverizing sandstone into fine powder, which is colored using a green coloring material such as malachite green, diamond green, etc. In this case, the spray is applied to the slope or flat surface with a simple spraying machine together with the water retention agent. Thus, the sprayed slopes or planes are even and colored per sprayed area. Color disappears in about one week after construction. In the construction stage, first, the dry coloring base material, 20 to 40 liters into a bag, then
Bags grass seeds, synthetic mucilage, lime and water retention material, and mixes them at the factory to mix them with a simple backpack sprayer,
Spraying is done with a spraying machine, mortar spraying machine or hand sowing. Seeds, with respect to the dry colored base material 1 liter Kuripin 10 g, Highland 4g, cables 6g and, as adhesive, using a flour glue 10 g, injects per liter 1 m ^2. In the present invention, an agricultural discriminating spraying machine can also be used, and the construction can be performed up to a slope of 0.5% on a slope. In the manufacture of dry colored base materials, sandstone rocks with good adsorption and retention of moisture, fertilizer, coloring etc. are crushed by a crusher.
Sandstone material crushed into fine particles 3 mm below and made uniform by mesh is used as the main base material of the soil, and base improvement materials such as peat moss, organic compost, high-quality cohesive black soil are added, and furthermore, slow-acting fertilizer and advanced chemical fertilizer After mixing the required fertilizers, etc., further mix good water and a coloring material and stir with a mixer to make a basic soil material for coloring. This is dried to constitute a dry powdery colored base material in a dry state in which the moisture content is kept at 40% or less.

"Effect of the Invention" The present invention is characterized by spraying a slope or flat greening soil base material together with seeds in the form of fine particles or powder in a dry state without using water. There is no need to carry water to secure water, no large spraying equipment is required, and it is possible to use not only a dry spraying machine for agriculture but also a simple backpack spraying machine and hand sowing. However, it is extremely easy and even an amateur can easily work without skill, can be evenly sprayed without unevenness and waste, and can be easily installed in ordinary households.

Further, since the base material is colored, the construction range can be confirmed at a glance, and the construction order and area become clear, which has an efficient effect.

Furthermore, since the main base material is mainly sandstone fine powder,
It has moderate air permeability, promotes seed germination, and enables uniform plant greening.

Continuation of the front page (58) Field surveyed (Int. Cl. ⁶ , DB name) E02D 17/20 102 A01G 1/00 301

Claims (2)

(57) [Claims] 1. A soil mainly composed of sandstone fine particles, a base improving material and a required fertilizer are blended with the soil, and the resulting material is colored to form a coloring soil basic material. A dry greening spraying method characterized in that grass seeds are mixed with the seeds and sprayed on a slope or plane to vegetatively green the grass seeds on the slope or plane. 2. A high-quality soil obtained by crushing sandstone into fine particles having a uniform size of 3 mm or less as a main base material, a base improvement material comprising peat moss and organic compost, a required amount of advanced chemical fertilizer and a slow-acting fertilizer. A fertilizer is blended, mixed with high-quality water and a coloring material, and the mixture is stirred and colored to form a soil base material for coloring. The soil base material for coloring is dried to a water content of 40% or less, and dried and powdered in granular form. Base material.