JPS595301Y2 - Protective equipment for planting trees - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a protective device for covering planted trees such as tea plants to protect them from damage caused by direct sunlight, frost, birds, etc. when producing Sencha tea, for example.

Conventionally, for example, when producing high-quality green tea, tea racks were constructed and covering materials such as fine-mesh shading nets were placed near the top of the tea plants at a certain distance to block direct sunlight. It is.

However, in this case, it takes time and a lot of money to create a tea shelf, and while it is possible to block most of the sunlight if it is covered with a covering material, the photosynthesis of the tea plants will not be carried out smoothly. Occasionally, part or all of the above coating material is removed to the extent that quality does not deteriorate,
It is extremely troublesome and requires a lot of effort to ensure that the tea plants are exposed to the appropriate amount of sunlight.
This increased the cost of producing tea.

In addition, when covering a wide area of tree planting, many pillars are installed within the area, or the covering material is placed close to the top of the tea plants, so when performing maintenance work, etc. There were problems such as the work being extremely difficult due to the obstruction of the covering material and the reduction in work efficiency.

Therefore, this invention solves the above problems all at once, and by setting up a net in the shape of a cone to cover planted trees such as tea trees, it is possible to plant a wide range of trees without having to erect many supports within the planting area. It is an excellent protection for planting trees that can be easily covered all at once, making maintenance and other work easier, and protecting the planted trees from birds and direct sunlight, as well as from cold damage such as frost. The aim is to provide tools.

In other words, in the tree planting protector of the present invention, a plurality of Ute rods are fixed in a radial manner to the upper end of the main rod that is set upright on the ground, and the lower ends are placed at a suitable distance from the ground. It is constructed in the form of a silver frame, with a net stretched over the top of the road bank frame, and the net covers a group of trees within the planting area, making it possible to cover a wide range of trees at once. Nevertheless, the work does not take much time, the structure is simple, the cost does not increase, and the tree planting area can be easily covered with a net to protect the planted trees from damage from crows and direct sunlight.

Furthermore, it is only necessary to erect the main rod within the tree planting area, and there is no need to install many supports.In addition, since the net is formed into a substantially conical shape that protrudes upward, the net can be placed at a higher position. Even if you perform maintenance work while standing inside the building or bring in a machine, the supports and nets will not get in the way, making work extremely easy, and the lower end of the vertical rod can be raised from the ground as needed. Since it is located in a certain position, it is easy to get in and out of the net.

In addition, when cold air descends at night, it quickly descends along the substantially conical surface of the net, so the cold air does not come into direct contact with the trees or the ground within the tree planting area, and the airflow By making changes, it is possible to reliably protect the planted area from cold damage.

Furthermore, above the tree-planting area, this net forms a roughly cone-shaped air chamber with a large capacity, and the insulation effect of this air chamber protects the tree-planting area from cold air, and also allows geothermal heat to diffuse into the atmosphere. The tree planting area can be protected from cold damage.

Furthermore, as long as there is a place to erect the main rod, it can be installed extremely easily on any shape of terrain, such as slopes or flatlands, and the length of the main rod and the length of the main rod can be By setting and fixing the angle arbitrarily, it is possible to cover a large number of planted trees at once.

An embodiment of the tree planting protector of the present invention will be described below in detail based on the drawings.

Reference numeral 1 denotes a tree-planting protector, which is composed of a main rod 2, a plurality of love rods 3, and a net 4.

The main rod 2 is erected approximately at the center of the tree planting area a.

The plurality of love rods 3 are expanded radially to form a road bank frame body, and the upper end thereof is a gathering metal fitting 5 provided at the upper end of the main rod 2.
It is fitted into the fixing part 6 and fixed.

The length of each love rod 3 and the angle at which it is attached to the collective fitting 5 are such that the lower end of each love rod 3 is located above the outer periphery of the tea tree area a to be covered or the outside of the outer periphery. are installed at appropriate intervals from the ground.

A reinforcing rod 7 is interposed between each Ute rod 3 and the main rod 2 to reinforce the road bank frame.

Ne! -4 is stretched between the respective rub rods 3 forming the roadside rail frame, and forms a substantially conical body 8.

This net 6 is formed into a diamond-shaped mesh by knitting belt-like yarn made of synthetic resin using a stockinette knitting machine, and the size of the mesh is 20 to 20 to 20, so that it will not be blown away by the wind.
It is set to about 25mm2.

In addition, the tubes 6 are transparent, black, or green tubes, and are formed in various colors, such as a single color or a flame color, as appropriate.

When using the tree planting protector 1 configured as described above, the main rod 2 is set upright in the center of the tea tree area a, and the main rod 2 is placed between the love rods 3 which are radially expanded from the top and fixed. net 4
All you have to do is stretch it out to form a cone 8, and the work is easy and hassle-free, and the structure is simple, so it can be installed without increasing costs, and the tea plant area a can be protected from birds. At the same time, since direct sunlight is blocked to some extent by the net 4 and the net 4 is located above the tea plant area a, the temperature of the covered tea plant area a does not rise, and therefore high quality green tea can be obtained.

Moreover, this tree planting protector 1 can be installed extremely easily on any shape of terrain, such as slopes or flatlands, as long as there is a place to erect the main rod 2. By arbitrarily setting and fixing the length of the love rod 3 and the angle with respect to the main rod 2, it can be adapted very easily.

In addition, the mesh size of the net 4 is made large enough to prevent it from being blown away by the wind, so even if the wind blows, the net 4 will not be blown away, and the cone 8 will not be damaged. Since the net can capture an appropriate amount of sunlight and direct it to the planted trees to facilitate photosynthesis, there is no need to remove the net from time to time.

In the above embodiment, the love rod 3 was a straight one, but
It is also possible to use one that is appropriately curved as it goes downward.

Further, the gathering metal fitting 5 for gathering and fixing the love rods 3 at the upper end of the main rod 2 is not limited to the one in the above embodiment, but may be any other well-known gathering metal fitting, or may be used to directly gather the love rods 3. It may also be fixed to the upper end of the main rod 2 by welding or the like.

In order to substantially reinforce the cone 8, the reinforcing rod 7 of the above embodiment is used.
In addition to this, a reinforcing member may be provided as appropriate.

The above-mentioned protection equipment for planting trees is not limited to tea plants, but also for other types of bird protection.
It may also be used for planting trees that require light shielding and frost protection.

[Brief explanation of drawings]

The drawings show an embodiment of the tree planting protector of the present invention, with FIG. 1 being a perspective view, FIG. 2 being a side view, and FIG. 3 being a plan view. 1... Protection equipment for tree planting, 2... Main rod, 3
・・・・・・Ute rod, 8・・・・・・About a cone.

Claims (1)

[Scope of utility model registration request] A plurality of Ute rods are expanded radially and fixed to the upper end of the main rod erected on the ground, and the lower ends thereof are set at an appropriate distance from the ground to form a road bank frame, and the road bank frame is A tree planting protector comprising a net stretched over the top surface of the tree so that the net covers a group of planted trees within a tree planting area.