JPS6328330A - Tree growing method and its protective frame - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a tree growing method for ensuring the normal growth of trees, and a protective frame used therein.

(Conventional technology) There are various kinds of trees that have been inherited from our ancestors, as well as those that have been planted as commemorative trees, and although they were once flourishing and satisfying the satisfaction of planting them, they gradually begin to weaken over the years. Even after disinfecting, fertilizing, and replacing the soil several times, the plants often withered for three or five minutes, and eventually died.

(Problem to be Solved by the Invention) As a result of many years of observation and intensive research into the causes of trees dying despite all efforts as described above, the inventor of the present application has found that the main cause is over-burrowing of the roots. Know something!
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That is, according to the inventor's knowledge, when the root stump of a tree is buried too much, the aeration of the root part is impaired, root rot occurs, and the ability to absorb fertilizer etc. is significantly reduced, and as a result, the tree begins to wither.

Reasons for root stocks to become too deep include, of course, planting too deep at the beginning of planting, but also due to neglecting to water the roots and mounding up the soil too much when replacing the plants with roots after they have weakened, or by not watering the roots in winter. It is possible that fallen leaves are being pushed towards the area. Additionally, if grass or flowers are planted around the base of the plant, dead leaves may accumulate.

The present invention was made based on the above knowledge, and
The purpose is to propose good methods for growing trees, and
The goal is to provide a protective framework for this purpose.

(Means for Solving the Problems) In order to achieve the above object, in the tree growing method according to the present invention, the tree is planted or replanted to the extent that the upper end of the root stock is slightly exposed, and the upper end of the root stock is covered with soil. A protective frame is embedded around its outer periphery to prevent water from flowing in.

In addition, the protective frame according to the present invention for carrying out the invention of the above-mentioned method has a wing body protruding inwardly or outwardly formed on the lower periphery of the annular bottomless frame body having a vertically divided structure, so as to protect the base of the tree. At this point, each divided portion of the frame body can be assembled to surround the base in an annular shape, and the wing body can be buried underground.

(Embodiments) Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

FIG. 1 shows the general structure of a tree for convenience of explanation.

The roots include a tap root 1 and a lateral root 2, all of which join together at the top to form a root stock 3. The trunk 4 has the root stock 3 as its base end.

The horizontal solid line A in the figure indicates the critical line between the root stock 3 and the trunk 4,
On the other hand, the horizontal broken line B below it indicates the critical line between the tap root 1° lateral root 2 and the root stock 3. That is, the root stock 3 is between horizontal line A and horizontal line B.

Figure 2 shows a state where the base of the tree is overfilled.

That is, in this state, the base 5 of the trunk 4 is covered with soil, dried grass, dead leaves, etc., and the root stock 3 is over-buried (tentatively referred to as burying). As a result, the aging phenomenon caused by embedding occurs, and symptoms such as shrinkage of the leaf tips 6 appear.

In contrast, in the method of the present invention, first, the area around the base 5 (root) of the trunk 4 which is in a buried state is blown away as shown in FIG. Adventitious roots 7 may occur around the base 5 due to burying. If the adventitious roots 7 are left untreated, side buds will develop and the parent tree will eventually wither. Therefore, continue digging without worrying about the adventitious root 7. The level of this adjustment should be such that the top of the root stock 3 is slightly exposed.

The digging depth may be approximately between the solid line A and the broken line B in FIG. 1 described above.

Thus, with l194 as the center, rI? Base end part 8 of 4
A depressed portion 9 is dug down to the surface of the stump 3 with a concentric radius that is at least twice as large as the diameter of the root stock 3.

Next, as shown in FIG. 4, a protective frame 10 is installed along the boundary separating the depressed portion 9 from its outer periphery. Protective frame 10
The lower part of the hole is buried in the outer periphery of the depression 9 and fixed with surrounding soil so that it does not move easily.

The distance between the proximal end 8 of the trunk 4, which was initially buried in the soil, and the base 5, which was the root at the time of burying, is such that the hollow part 9 and this hollow part 9 are not buried again. The protection frame 1o surrounding the base maintains a state open to the air for N times. Therefore, the negative impact on trees caused by burying is eliminated.

Next, details of the protection frame 1o used in the above method will be explained.

The entire structure is shown in FIG. 5, and the upper edge of the frame member 11, which forms an annular bottomless cylinder, is provided with a rib 12 that is folded back outward for easy handling, while the lower edge thereof is horizontal in the outer diameter direction. A protruding wing body 13 is formed, and furthermore, this frame member 11 is vertically divided into two from the middle.

Connecting pieces 14, 14a bent in the outer diameter direction are formed on the divided edges of the divided frame member 11, and each connecting piece 14, 14a is bent in the outer diameter direction.
Through holes 15 for connection are bored above and below 48.

When in use, excavate the base of the buried tree to the extent that the surface of the root stock 3 is exposed, creating a depression 9.
Frame member 1 having an outer diameter that matches the size of this depressed portion 9
1 into the outer periphery of the depressed portion 9 to such an extent that the upper end is sufficiently exposed to the ground surface, the frame member 11 in which the through holes 15 of the connecting pieces 14 and 14a are in each divided state is shaped into the desired shape. A wire 16 is inserted into the through hole 15 so that they match when aligned, and the connecting pieces 14, 14a are connected to each other by the wire 16 to form the protective frame 10. Finally, this protection frame 10
The blade body 13 is buried and fixed in the soil by spreading soil around the outer periphery of the wing body 13.

In addition, the term "replanting" in the revision request includes not only the movement of a tree that has already taken root, but also the removal of the area around the base of the tree to the extent that the upper end of the root stock is slightly exposed without movement. It also includes reshaping to remove soil.

(Sung Dynasty) As explained in detail above, according to the tree growing method and its protection frame according to the present invention, the planted state is maintained to the extent that the upper end of the root stock is slightly exposed, so the air permeability to the root stock is good. As a result, good growth of the tree is achieved.

This is particularly effective when the tree cannot be moved due to terrain or tree size. Since the area from which deposited gold has been removed and its surrounding area are separated and separated by a protective frame, rain, mountain water, wind, etc. will not allow dirt, dust, or dead leaves to enter the removed area, and even if they do, the protective frame will protect the removed area. Since it can be easily scraped out along the inner wall of the roots, it is possible to easily maintain the exposed state of the root surface.

Note that the surface of the root stock does not necessarily need to be exposed.

This means that it is good enough to be exposed.

At the bottom of the circumferential surface of the protective frame, a wing body is formed that protrudes in any direction in the inner and outer diameters, so when the protective frame is installed, the lower part is slightly backfilled to protect the wing body from being covered with soil. Since the installation state of the frame is stable and the vertically divided υ1 structure allows frame members to be assembled around the trunk sequentially from the lateral direction of the trunk, a protective frame can be easily constructed.

[Brief explanation of the drawing]

For convenience of explanation, Fig. 1 is an explanatory diagram that schematically shows the structure of a tree, and Fig. 2 is a perspective view showing a state in which the roots of the plant are overfilled.
Fig. 3 is a perspective view showing an intermediate process of the method of the present invention, Fig. 4 is a perspective view showing the state in which the method of the invention is carried out, Fig. 5 is a perspective view of the protective frame, and Fig. 6 is an exploded perspective view thereof. be. 3・・・・・・・・・Root Stock 5・・・・・・・・・
・・Base (root) 9・・・・・・・・・Depression part
10...Protection frame 13...Applicant for corpus luteum patent Isa Konishi Sueyo Attorney Patent attorney -
Kensuke Iro Patent Attorney Masatoshi Matsumoto 2nd
Figure 4 Figure 5 Figure 6

Claims (2)

[Claims] (1) A method for growing a tree, which comprises planting or replanting the tree so that the upper end of the root stock is slightly exposed, and burying a protective frame around the outer periphery of the tree to prevent soil from flowing into the upper end of the root stock. (2) A wing body protruding inwardly or outwardly is formed on the lower periphery of a bottomless annular frame having a vertically divided structure, and each divided portion of the frame is assembled at the root of the tree, and the root is shaped into an annular shape. A tree protection frame characterized by being able to enclose the wing body and burying the wing body underground.