JP2018099038A - How to grow fertile licorice - Google Patents

Abstract

[Problem] To provide a method for growing fertile licorice which can improve the photosynthesis of foliage and increase the yield, and thus facilitates the management of intercostal weeds. In a method for growing fertile licorice in which roots are entrapped in a cocoon 1, a column 4 is erected in a ridge 3 between which the cocoon 1 is sandwiched, and the upper part of the column 4 is straddled above the heel 1. The citrus net 5 is stretched and the main branch 7a of the fertile licorice grows through the opening of the citation net 5 and the stems and leaves 7b growing from the main branch 7a grow along the citation net 5. Let [Selection] Figure 1

Description

  The present invention relates to a method for growing fertile licorice that grows as the foliage crawls the ground as it grows.

  As for licorice plant, licorice obtained by drying its roots and rhizomes contains a lot of glycyrrhizin which is effective for liver damage and allergies and also has anti-inflammatory action. Widely used as a raw material. In addition to glycyrrhizin, glucose and sucrose are also included, so it is used as a raw material for sweeteners.

  For example, in the following Patent Document 1, a licorice plant is pre-cultivated in a cultivation container for raising seedlings, and licorice roots are grown to a predetermined size. The licorice root is planted in the vine through a hole for cultivation so that the growth point of the stem, leaves and stron above it is located above the surface of the cocoon, thereby suppressing the growth of the licorice root stron. On the other hand, a method for growing a licorice plant has been proposed in which the root portion of a licorice plant is grown in a cocoon with controlled moisture so that the root portion is mainly enlarged.

By the way, a fertile licorice is known as a kind of the above-mentioned licorice plant that grows as the main branches and foliage crawl on the ground as it grows.
4 and FIG. 5 show a conventional fertile licorice grown by growing a fertile licorice seedling in a pre-growing container or the like to make a fixed planted seedling, and then cultivating the root of this planted seedling on a cocoon 20. It shows the breeding state.

  At this time, a multi-sheet 21 for retaining moisture, keeping heat and controlling weeds is laid on the upper surface of the cocoon 20. Fixed seedlings are planted. And as for fertile licorice, the main branch 24a is extended from the upper surface of the cocoon 20 along the downward intercostal space 23 with growth.

  In such a conventional fertile licorice growing method, since the surface of the multi-sheet 21 is heated to about 70 ° C. by solar radiation, as shown in FIG. There was a problem that it died.

  In addition, the main branches 24a and the stems and leaves 24b extending in the furrows 23 are soiled by rebounding of the soil due to rain or the like, or are covered with weeds growing in the furrows 23, so that photosynthesis is suppressed and the yield is reduced. In addition, the presence of the main branches 24a and the foliage 24b grown in the intercostal space 23 makes it difficult to operate the machine in middle plowing herbage management.

  Furthermore, when water accumulates in the intercostal space 23 due to rain, the stem and leaves 24b are submerged so that the photosynthesis is inhibited and the pests are easily attacked. there were.

Japanese Patent No. 5567511

  The present invention has been made in view of the above circumstances, and provides a method for growing fertile licorice which can improve the photosynthesis of foliage and increase the yield, and thus facilitates the management of intercostal weeds. Is an issue.

  In order to solve the above-mentioned problem, the invention described in claim 1 is a method for growing fertile licorice having roots rooted in a cocoon. The quotient net is stretched so as to straddle the upper part of the vine, and the main branch of the fertile licorice that grows is inserted through the opening of the citation net, and the leaf that grows from the main branch is referred to the citation. It is characterized by growing along the net. Here, the above-mentioned citation net includes a net formed by stretching a plurality of strings.

  The invention described in claim 2 is the invention described in claim 1, wherein the main branch and the foliage are sandwiched between the main branch and the foliage of the fertile licorice and the reference net. It is characterized by arranging a net.

  The invention according to claim 3 is the invention according to claim 1 or 2, wherein a watering pipe is arranged below the reference net, and from the watering pipe to the back side of the main branch and foliage of the fertile licorice. It is characterized by spraying agricultural chemicals or water.

  According to a fourth aspect of the present invention, in the invention according to any one of the first to third aspects, a multi-sheet is laid on the upper surface of the ridge, and fertile licorice is formed in the opening formed in the multi-sheet. It is characterized by being planted.

  According to the invention described in any one of claims 1 to 4, the main branch of fertile licorice that stretches as it crawls the ground as it grows in a natural state is guided to the upper invitation net and the invitation is made. The weeds that are inserted through the opening of the quotation net and the stems and leaves that will grow from now on grow along the above-mentioned quotation net. And photosynthesis is not suppressed.

  In addition, since the main branches and foliage do not extend between the ribs, there is no risk of being flooded by the rain and the pests being attacked by pests, and the main branches and foliage are stretched above the reeds that are susceptible to sunlight. Since it is arranged on the citation network provided, the photosynthesis of the main branches and stems and leaves can be greatly improved and the yield can be increased.

  At this time, according to the invention described in claim 2, since the holding net sandwiching the main branch and the foliage is arranged between the above-mentioned invitation net, the main branch and the foliage are connected by a string or the like. In addition to saving the time and effort of being tied to the citation network, it can function effectively as a countermeasure against strong winds.

  By the way, in the cultivation of licorice, it is said that weeding work accounts for about 47% and pesticide application accounts for about 27% of the total working time per 10a. On the other hand, in recent years, the idea of integrated pest management (IPM) is being recommended. This is to use all available control technologies for pest control (weeds) and to take comprehensive control measures by combining appropriate means while considering economic efficiency.

  On the other hand, in the present invention, since the foliage does not extend between the bushes, in addition to facilitating machine operation in middle plowing weed management from the viewpoint of weed management, the above-mentioned IPM management also increases the plant height of weeds. It is possible to reduce the number of excision management.

  Further, according to the invention described in claim 3, a water spray pipe is arranged below the reference net, and the insecticide is sprayed from the water spray pipe toward the main branch and the back side of the foliage on the reference net. Therefore, it becomes possible to control pests efficiently. In addition, since it is possible to disperse insects and insects by spraying water from the sprinkler pipe to the back side of the main branches and stems and leaves on the citation net, from the viewpoint of IPM management described above, efficient pests It becomes possible to control.

  As a result, in particular, as in the invention described in claim 4, when the multi-sheet is laid on the upper surface of the cocoon and the fern licorice is planted in the opening formed in the multi-sheet, It is possible to reliably prevent the death of the foliage due to the elongation of the foliage on the sheet, and a remarkable effect is obtained.

It is a perspective view for demonstrating the 1st Embodiment of this invention. It is a perspective view for demonstrating the 2nd Embodiment of this invention. It is a perspective view for demonstrating the 3rd Embodiment of this invention. It is a perspective view which shows the cultivation state of the conventional fertile licorice. It is an enlarged view of the principal part of FIG.

(First embodiment)
Hereinafter, a first embodiment of a method for growing fertile licorice according to the present invention will be described with reference to the drawings.
As shown in FIG. 1, in this growing method, first, the soil is raised in a streak shape (approximately 10 to 40 cm) at intervals (approximately 30 to 80 cm) to form a plurality of ridges 1, The multi-sheet 2 is laid from the upper surface (width of about 40 to 80 cm) of the heel 1 to both side surfaces.

  Next, a support column 4 is erected in the space 3 with the bag 1 interposed therebetween, and a citation net 5 is stretched between the upper portions of the columns 4 so as to straddle the upper side of the bag 1. Here, the pillar 4 and the quotation net 5 are preferably made of a material that has high weather resistance, does not easily rise in temperature, and is difficult to extend. For example, the pillar 4 is preferably made of wood or plastic. It is preferable to use one made of plastic or string.

  Before and after this, seedlings of fertile licorice were sown and germinated in an opening 6 formed in the multi-sheet 2 located on the upper surface of the cocoon 1 in a pre-growing container or the like (not shown) and grown to a predetermined size. Plant.

  Then, the main branch 7a of the growing fern licorice is inserted through the opening of the citation net 5 and the stems and leaves 7b growing from the main branch 7a are grown along the citation net 5. At this time, the main branch 7a and the foliage 7b are fixed to the citation net 5 with a string or the like at a plurality of locations, so that they are stably placed on the citation net 5 so as to easily receive sunlight.

  According to the method for growing fertile licorice having the above-described structure, the main branch 7a of fertile licorice that grows in the natural state and grows as if crawling on the ground is led to the upper reference net 5 to the opening. Since the stems and leaves 7b that are to be inserted are grown along the reference net 5 and grow from now on, the main branches 7a and the stems and leaves 7b are soiled by rebounding of the soil due to rain or the like, or are covered with weeds that grow between the bushes In other words, photosynthesis is not suppressed.

  In addition, since the main branch 7a and the foliage 7b do not extend in the intercostal space 3 as in the prior art, there is no risk of being attacked by flooding or pests on the water accumulated in the intercostal space 3 due to rain, and the main branch 7a and the foliage 7b. Is arranged on the citation net 5 stretched above the cocoon 1 that is susceptible to sunlight, the photosynthesis of the main branch 7a and the foliage 7b can be greatly improved and the yield can be increased.

(Second Embodiment)
FIG. 2 shows a second embodiment of the present invention. The same components as those shown in FIG.
In this method for growing fertile licorice, the main branch 7a and the foliage 7b are sandwiched between the upper portion of the main branch 7a and the foliage 7b of the fertile licorice on the citation net 5 with the citation net 5. A net 9 is arranged.

  As a result, according to the method for growing fertile licorice according to this embodiment, the same effects as those shown in the first embodiment can be obtained. Since the sandwiching net 9 sandwiching the foliage 7b is disposed, it is possible to save the trouble of restraining the main branch 7a and the foliage 7b to the citation net 5 with a string or the like, and against strong winds or the like. The main branch 7a and the foliage 7b can be stably placed on the citation net 5.

(Third embodiment)
FIG. 3 shows a third embodiment of the present invention. Similarly, the same components as those shown in FIGS. 1 and 2 are denoted by the same reference numerals.
In this method for growing fertile licorice, a sprinkler tube 10 is disposed below the citation net 5 and a main branch of fertile licorice on the citation net 5 from a plurality of injection holes 11 formed in the sprinkler tube 10. Agricultural chemicals or water is sprayed toward the back side of 7a and the foliage 7b, and the insect pests adhering to the back side of the main branch 7a and the foliage 7b are killed or removed or scattered.

  Therefore, even with this fertile licorice growing method, the same effects as those shown in the first and second embodiments can be obtained, and a sprinkling pipe 10 is arranged below the citation net 5. Since pesticides or water can be sprayed from the spray port 11 of the water spray pipe 10 to the back side of the main branch 7a and the foliage 7b on the reference net 5, it is possible to efficiently control pests. The effect that it can be performed is also acquired.

1 畝 2 Multi-sheet 3 畝 畝 4 Strut 5 Citation net 6 Opening 7a Main branch 7b Stem and leaves

Claims (4)

In the method of growing fertile licorice that rooted the root in the cocoon,
A strut is erected between the ridges sandwiching the cocoon, and a citation net is stretched between the upper portions of the stanchions so as to straddle the upper part of the cocoon, and the main branch of the fertile licorice grows. A method for growing fertile licorice, which is inserted into an opening of a net and grown along the above-mentioned quotation net with stems and leaves growing from the main branch.   2. The fertile licorice according to claim 1, further comprising: a net for sandwiching the main branch and the foliage between the reference net and the upper part of the main branch and the foliage of the fertile licorice. How to train.   3. A water spray pipe is arranged below the reference net, and the agricultural chemical or water is sprayed from the water spray pipe toward the main branches and the backside of the foliage of the fertile licorice. To cultivate dwarf licorice.   4. The cocoon according to claim 1, wherein a multi-sheet is laid on the upper surface of the cocoon, and fern licorice is planted in an opening formed in the multi-sheet. How to cultivate licorice.

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