JPS5939224A - Supply of chemical liquid to tree - Google Patents

Abstract

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

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for controlling and sterilizing harmful insects such as pine beetles on trees, transplanting trees, etc.

To control harmful insects and harmful bacteria on trees, a general method 6 is to spray chemicals over the entire tree using a sprayer. This method is not very effective against harmful insects and bacteria that have infiltrated the inside of the tree, and it is time-consuming to spray. 5. The impact of sprayed chemicals on the human body and the environment is serious.

Instead of spraying the chemical over the entire tree, there is a method of spraying or injecting the chemical into the soil and letting it be absorbed by the tree, but this poses the same problem of environmental pollution as the above-mentioned method.

A method for controlling pine beetles has been developed in which one or more holes are drilled into the tree trunk and a chemical solution is injected into the tree trunk, but the holes remain in the tree trunk, which significantly reduces the commercial value of the wood.
It weakens the resistance to wind.

Therefore, in this invention, by fitting a supply bag to the cut roots of a tree and supplying the chemical solution, water, etc. stored in the tank to the solution supply bag, the chemical solution, water, etc. can be directly supplied from the cut roots. The present invention will be described in detail below based on Examples, which aims to eliminate the drawbacks of conventional methods.

First, a liquid supply bag for supplying a liquid such as a medicinal solution to cut roots, which is used in carrying out the present invention, will be explained based on FIG. 1.

( ) is a liquid supply bag made of synthetic rubber or natural rubber that is highly elastic, corrosion resistant, and chemical resistant. This liquid supply bag (1
) IC1 has a circular cross section, has a "pot" shape, and a part of the IC has a smaller diameter than the lower part, and the bottom part has a hose connection that connects the liquid supply port through the joint (2'). D (2)
However, tube connections D (3) for inserting air vent tubes are provided protruding from the lower side portions.

In addition, the lower part of the liquid supply bag is formed thickly, and in particular, there is a reinforcing ring (
``') is provided, and the liquid supply bag is crushed by Tonosho, and the hose connection 1'] (2) and m hand (2') are
This is to prevent fluid from leaking between the two.

Furthermore, although not shown, inside the liquid supply bag (1)
If three ring-shaped protrusions (watering holes) are provided on l, it is possible to completely prevent liquid leakage from between the roots and the liquid supply bag.

The size of the liquid supply bag (1) depends on the size of the tree, therefore,
It varies depending on the thickness of the root to be cut.

An example of controlling pine beetles using the above-mentioned liquid supply bag will be described.

As shown in FIG. 2, first, the root of the target tree (T) is dug down and the next branch root (5) of the sword root (4) is cut. Here, the term "sword root" refers to a root that serves as a base that is especially necessary for one unit of tree growth, and the number of branches and roots (5) to be cut is one if the diameter of the target tree is 10cm or less, and 10cm. -3 if below -30α, 30c1n
In the above cases, the standard is 4 or more.

A liquid supply bag (i) with an inner diameter of two parts smaller than the outer diameter of the branch and root is inserted into the cut branch and root (5) from the opening, and a fastener (6) or a string is attached as shown in Fig. 3. This ensures a watertight fixation. In addition, when inserting the cut branch root, use the hose connection port (
2), and the tube connection port (3), be careful not to block them.

Then, connect the hose [ ] (2
) to the end of the liquid supply hose (7). The tip of the liquid supply hose (7) is attached to a tank (
8) K-connection is used, but if multiple liquid supply bags are required, use an appropriate joint such as a Y-type joint (9).

The tank (8) contains an aqueous insecticide such as acephate hydrating powder, a water-based cartap solution, or an oil-based insecticide such as an organic phosphorus liquid, which is an agricultural chemical for controlling pine beetles. For example, an acephate hydrating agent containing 50% acephate (
(trade name: Ortolan Wettable Dispersible Agent), Cartap aqueous solvent (trade name: Pagun aqueous solvent) containing 50% of carbamoylthio, N-N-dimethylamino, and cartap as main components, and water 1.
25 QC for 0000! Up to 4cc
It is diluted and stored at a rate of about 1° to 1°aa.

Further, the end of a transparent air venting tube 00 is inserted into the tube connection port (3) K, and the tip of the air venting tube is fixed to a resistor 01) driven into the ground.

Note that the tip of the air vent tube is set higher than the water level of the chemical solution stored in the tank (8).

Finally, open the cock (8') of the tank (8) to start supplying liquid, and after confirming that the chemical solution is supplied into the liquid supply bag (1) from the air vent tube aIK, ( The air vent tube is transparent, making it easy to check the water level)
After inspecting each part and reburying the roots, the chemical solution in the solution bag is absorbed from the cut roots and distributed throughout the target tree. According to experiments, by the time the medicinal solution permeates to the leaf tip,
Since it takes 3 to 4 days, the period for absorbing the medicinal solution should be at least one week.

As explained above, if this invention is carried out, there will be no problem of environmental pollution, and unlike the method of making a hole in the tree trunk 6 and injecting a chemical solution, the commercial value of the tree will not be impaired.
Does not reduce resistance to wind.

Note that this invention is not limited to controlling pine beetles, but can also be implemented to control other harmful insects and harmful bacteria by selecting an appropriate chemical solution, and can also be implemented to absorb hormones and liquid fertilizers.

Next, an example in which the present invention is utilized for transplanting a tree will be described.

Traditionally, tree transplantation has been carried out as follows.

First, center around the trunk, approximately 3.3 times the diameter of the tree to be transplanted, for example, approximately 30
In the case of c1n, an area of about 100 holes is dug, and the roots are packed into spherical root balls using rough ropes and transported within the range that can be transported, with the local soil still attached. At the transplant site, bury the roots in the dug hole and fill it with soil.

In such a transplanting method, even the fine roots are cut at the time of digging, so water cannot be absorbed, and even if the branches and leaves are removed, the tree tends to weaken, resulting in a poor survival rate.

For this reason, various hormonal agents have been developed, but there is no specific medicine that is better than water, and extreme care must be taken in water management after transplantation. However, the mortality rate is high due to lack of water, especially in summer, and root rot is also common due to overwatering.

In contrast to the conventional method, the present invention is implemented as follows.

The digging work necessary for transplanting and the packing work of the root ball are the same as before, but before making the root ball, place one root in the vertical center of the root area, or a small root for a small bonsai tree, or a garden tree. For this purpose, three sword roots were selected, and the outer surface of the planned root ball was approximately 6 cm.
Cut leaving the entire surface of rR. At the same time as cutting the blades, attach a replenishment bag filled with water to each blade and secure it with a string. This water supply bag is made of linen cloth coated with vinyl chloride, and must not be used until the first liquid supply bag is replaced.

As shown in Figure 4, at the transplant site, completely bury the root ball ◇ to about the log level of the roots with the water replenishment bag attached.
Make the next task easier. Tank (8
), and also branch out the air venting tube booth (7) to connect each liquid supply bag and tank.

Once the above work is completed, start water supply, and air vent = L-7.
' After confirming that water is being supplied using the liquid supply bag (1) K using the GO and inspecting each part, cover the root ball with soil and continue watering for 4 to 5 months.

In addition, when transplanting a large number of trees, water is supplied from one tank to each liquid supply bag using a joint.

As mentioned above, after transplanting, water can be absorbed from the cut roots within the transplanted tree as needed, so the survival rate is extremely high.

[Brief explanation of the drawing]

Figure 1 is a partially cutaway front view of the liquid supply bag, Figure 2 is a front view showing how the chemical solution is being supplied to the tree, and Figure 3 is the cut branch root V.
FIG. 3 is a front view showing a state in which the liquid supply bag is fitted. FIG. 4 is a front view showing a state in which water is supplied to a transplanted tree. l...Liquid supply bag 2...Hose connection port 3...Tube connection port 4°...Sword root 5...Branch root 8...Liquid supply hose 11...Air venting tube 12. ...Nebachi agent Patent attorney Yamagami, 'iE, Haru $3WJ 114 Figure procedural amendment September 24, 1982 1, Indication of case 1982 Patent application No. 148616 2, Title of invention To trees, etc. Method of supplying medicinal solutions, etc. 3, Relationship with the case of the person making the amendment Patent applicant and each column 8 of the "Detailed Description of the Invention", Contents of the amendments As shown in the attached sheet 8 Contents of the amendments Supply method-1. (2. Scope of Claims) shall be amended as shown in the attached sheet.0 (3. Detailed Description of the Invention-1 shall be amended as follows. This is corrected to "including trees, etc. (hereinafter abbreviated as trees, etc.)". Page 1, lines 17 and 19, page 2, lines 5 and 6.
line, line 14, page 4, line 2, line 1], page 6, line 19, page 7, line 1, line 3, page 9, line 5, “
"Trees" should be corrected to "trees, etc." In the fifth line of page 3, next to "Material.", insert "Made of natural or synthetic rubber latex." -L Claims One or more roots of a tree or fruit tree are cut, and a liquid supply bag having a liquid supply hose connection port and an air vent tube connection port is attached to the cut root with the surface connection port. Connect the hose connection port to a tank containing liquid such as chemical solution, liquid fertilizer, or water via a liquid supply hose, and connect the air vent connected to the tube connection port. A method for supplying medicinal solutions to trees, etc., characterized in that the tip of the tube is positioned higher than the water level in the tank, and the liquid in the tank is supplied to the cut roots using the water level.

Claims (1)

[Claims] One or more roots of the tree are cut, and a liquid supply bag having a liquid supply hose connection port and an air vent tube connection port is fitted onto the cut roots in a watertight manner so as not to block both connection ports. Then, connect "hose connection 1" to a tank containing a liquid such as a chemical solution, liquid fertilizer, or water via a supply hose, and connect the tip of the air vent tube connected to the tube connection port to the tank containing a liquid such as a chemical solution, liquid fertilizer, or water. A method for supplying medicinal solutions to trees, characterized by supplying the liquid to cut roots using water level.