KR100694827B1 - Method of producing halophytes for planting in salt damaged area - Google Patents

Abstract

A method of producing a halophyte for planting in a saline region by pre-treating a plant seed with a mixture of charcoal and zeolite, germinating the plant seed and sequentially introducing saline into the germinated seedling is provided. The method massively produces a salt-resistant plant. A plant seed is pretreated with a mixture of charcoal and zeolite, germinated and planted in a pot containing culture soil. Saline is then introduced into the seedling at 7 to 10 day interval until the remaining salt concentration of the culture soil reaches 35%. The culture soil is selected from the group consisting of i) culture soil containing decomposed sawdust, rice hulls, pumice and general soil, ii) mixed culture soil containing 5 to 30% by weight of sandy soil and the culture soil, iii) CoCo Peat or coconut fiber, iv) and the mixture thereof. The plant seed is selected from the group consisting of Phragmites communis, Zizania latifolia, Miscanthus sacchariflorus, Zoysia sinica, Setaria viridis, Avena fatua, Echinochloa hispidula, Calamagrostis epigeios, Phacelurus latifolius, Ischaemum anthephoroides, Elymus sibiricus, Phragmites japonica, and Typha orientalis.

Description

Method of Producing Halophytes for Planting in Salt Damaged Area

The present invention relates to a method of producing a salt plant for vegetation in salted areas.

In Korea, three sides are surrounded by the sea, and most of them are composed of coasts, and there are many salt spots. The salt salts are mainly distributed on the southwest coast, and some areas have been used as salt fields since the 1900s. As a result of the development, many tidal flats were created by reclaiming tidal flats.

However, with the recent increase in environmental awareness, they have been showing interest in environmental restoration projects for salt farms. As salt concentration increases due to salt invasion or evaporation of soil water, it is a land where plants are obstructed by growth, and most of them are coastal sand dunes, sandy areas, and reclaimed land where seawater has been invaded. In particular, reclaimed land has a very large area, many of which have been matured to increase the yield of rice, but relatively new land where reclamation projects have been completed recently, and responsiveness is difficult when irrigation water is insufficient. It is often damaged.

Some coastal and tidal flat areas have recently been widely used as ecological experience sites and educational sites. Especially, the beach area is important as a resting place or a habitat for native beach plants, and the dyed plants forming beautiful colonies are unique to the beach. It becomes the important scenery element constituting the scenery of the city. However, beach plants are gradually disappearing due to the development of coastal areas.

As such, the necessity for the development of the seashore area and salt field can preserve the native salt plants and at the same time form the landscape of the seashore area, and provide the user with a resting place and a place for education, and at the same time give the conservation of the ecosystem.

Salinity refers to the number of grams of total solids contained in 1 kg of seawater. The unit is expressed as ‰ and is also referred to as salinity and salinity. The salinity of the world's oceans averages 35 ‰, and the salt concentrations vary slightly from region to region.

About 96.5% of seawater is pure water, and about 3.5% is salts. In addition, it contains almost all elements of the earth, such as dissolved gas and insoluble mixture particles. Among these, inorganic salts are the most important component of seawater, and are distributed in seawater while interacting closely with land and the atmosphere. Inorganic salts are mostly dissolved in seawater in ionic state, mainly chlorine and sodium ions accounting for 85%, and sulfate ions, magnesium ions, calcium ions and potassium ions account for most of the rest.

Plants are hampered by growth of salts due to salt invasion or evaporation of soil water. Plants are hampered by salt growth at salt salt grounds. Secondly, the soil's physicochemical properties are poor. 3) Neutral or weakly alkaline soils are suitable for plant growth, but salty soils are strongly alkaline, and 4) plants other than salt plants This is because an obstacle occurs.

The first plants to grow in salt fields are "trees," which are directly affected by salty sea breezes on the coast and that can reliably grow in areas with very low salt levels. These trees have a lustrous, rust-resistant form with the development of cuticles on the leaves, and the stems or branches are bent inland by the action of excellent sea breezes, and the leaves or branches above are artificially cut. It is as flat as it is.

In the warm coastal areas of southern Korea, evergreen broad-leaved trees such as Gomsol, Camellia, Sasslepi, Ileum, Cypress, Thick, Oyster, Prunus, Hex, Prunus, Sendal and True Trees are distributed. Jindo iris trees, Geoje island palm trees, and Mt.

The second is a 'herb' plant that grows in salty land. On the beach and inland there are salt lakes and salt plants growing in salt rock. Salt plants are often fleshy stems and leaves and classified into dry salt plants and wet salt plants, depending on the moisture content of the growing area, but both salts are contained in the cells, resulting in high osmotic pressure. Because of this, the soil can absorb water even when the infiltration rate is high. Most of the salt plants in Korea are distributed along the coast, and most of them are planted with over 40% of the salt plants of rice and chrysanthemums, and most of them grow and form colonies. Reed, mud grass, pug grass, buckwheat, squirrel, turkey herb, namunjae, seaweed greens, rosemary, cedar mugwort, disappointed herb, large twig dung, bark, sanjo grass, moss moon, clam barley, mezagi, zombie sedge, Yeong, Dildo, Mandala, Dogradish, Silkweed, Daknake, Dokkebi Needles and Persimmon Crop are grown. Some naturalized plants include buckwheat, barley, thorny barley, squirrel, dog horseradish, patina and evening primrose. This grows. In addition, due to the strong propagation power of naturalized plants, habitats are spreading around areas where mound construction and artificial interference occur.

In recent years, the vast west coast tidal flat has been made into reclaimed land and turned into agricultural land, and the vast salt marsh vegetation is gradually disappearing due to reclamation for the construction of new cities, new airports and new ports. The salt marshes are also rapidly being destroyed, so it will be difficult to preserve the salt vegetation communities without protecting the vegetation of salt flats such as tidal flats, salt marshes and coastal sand dunes.

In addition, harvesting salt plants from the salt plant community of salt farms is not possible in terms of environmental protection. Therefore, non-salt plants have to be planted directly in salt farms, but most of them die due to high salt concentration. . Thus, in order to increase the community of salt plants currently distributed in the salt ponds, it is necessary to produce salt plants by breeding the plants so that they can be grown at high salt concentrations.

Throughout this specification, numerous patent documents are referenced and their citations are shown in parentheses. The disclosure of the cited patent documents is incorporated herein by reference in their entirety, and the level of the technical field to which the present invention belongs and the contents of the present invention are more clearly explained.

Accordingly, the present inventors need to produce salt plants to preserve the salt plants slowly disappearing due to the development of coastal areas, and to restore the contaminated soil of salt beds, but it is not only possible to collect salt plants from salt fields but also to general When plants are planted in salt ponds, studies have been conducted to overcome the problems of difficulty in producing salt plants due to high salt concentrations. As a result, salts having salt resistance are sequentially increased by sequentially increasing the salt concentration by the method devised by the inventors. The present invention was completed by confirming that the plant can be mass produced.

Accordingly, an object of the present invention is to provide a method for producing salt plants for salted plants by a method of sequentially increasing the salt concentration.

Other objects and advantages of the present invention will become apparent from the following detailed description and claims.

According to one aspect of the invention, the present invention comprises the steps of (a) pre-treating the seeds of the plant in a charcoal and zeolite mixture for 20 to 30 hours; (b) germinating the pretreated seeds of step (a); (c) planting the seed germinated seedlings of step (b) in a culture soil-containing pot; (d) sequentially applying salt water to the planted seedlings of step (c) at intervals of 7 to 10 days to adapt until the residual salinity of the culture soil reaches 10 to 35 ‰; And (e) it provides a method for producing salt plants for salt hedge plant comprising the step of selecting a plant that grows stably resistant to salt from the plants grown in step (d).

According to another aspect of the invention, the present invention comprises the steps of (a) pre-treating the seeds of the plant in a charcoal and zeolite mixture for 20 to 30 hours; (b) germinating seeds of the pretreated plant of step (a); (c) planting the seed germinated seedlings of step (b) on the culture soil-containing vegetation-based mat of FIG. 1, 2 or 3; (d) sequentially adjusting the salinity to the planted seedling of step (c) at intervals of 7 to 10 days to adapt the plant to increase the residual salinity of the cultured soil in the vegetation-based mat to 10 to 35 ‰. ; And (e) it provides a method for producing salt plants for salt hedge plant comprising the step of selecting a plant that grows stably resistant to salt from the plants grown in step (d).

According to another aspect of the invention, the present invention comprises the steps of (a) pre-treating the seeds of the plant in a charcoal and zeolite mixture for 20 to 30 hours; (b) germinating the seeds of the pretreated plant of step (a) in a cultured soil-containing vegetation mat of FIG. 1 or 2; (c) Adapting the plants so that the residual salinity of the cultured soil in the vegetation base mat is increased to 10 to 35 ‰ by sequentially introducing salt water into the seed germinated seedlings of step (b) at intervals of 7 to 10 days. Making a step; And (d) provides a method for producing a salt plant for salt hedge plant, comprising the step of selecting a plant that grows stably resistant to salt from the plants grown in step (a).

As used herein, the term “salt plant” is defined as a plant having a function of controlling the salt concentration in the plant body by adjusting the osmotic pressure and the plants capable of growing in a high salt concentration environment, that is, salt salt. Salt damage has the effects of high osmotic pressure of the surrounding soil containing salts and physiological adverse effects of high concentrations of salts in the plant body. However, salt plants are 'salt-resistant', that is, they are resistant to high concentrations of salts and can grow in salt ponds.

The method of producing a salt plant of the present invention may be applied to any plant, but it can be applied to a variety of plants such as asteraceae, chrysanthemum, bonyaceae, vulgaris, perilla, cruciferus, solanaceae, cruciferus, legume, needle flower, buddha and stone porridge. It is applicable and it is preferable to apply to the following plants. However, the salt plant production method of the present invention is not limited only to the plants disclosed below.

(i) Paddy family : Reed ( Phagmites communis ), filed ( Zizania latifolia ), silver grass ( Miscanthus sacchariflorus ), silver grass ( Miscanthus sinensis ), mudgrass ( Zoysia sinica ), ragweed ( Setaria viridis ), buckwheat ( Avena fatua ) ( Echinochloa hispidula ), Sansam ( Calamagrostis epigeios ), Phacelurus latifolius , Ischaemum anthephoroides , Elymus sibiricus and Phragmites japonica ;

(ii) Asteraceae: Artemisia capillaris , Erigeron bonariensis , Sonchus asper , Bidens bipinnata , Ixeris repens , Coreopsis drummondii , Centaurea cyanus), beolgaemichwi (Aster koraiensis), ridden Aster (Aster yomena), rudbeckia (Rudbeckia) and Shasta daisy (Chrysanthemum burbankii);

(iii) knotweed : Rumex crispus and Persicaria hydropiper ;

(iv) vulgaris: Typha orientalis ;

(v) Tusks: Suaeda japonica , Suaeda asparagoides , Suaeda maritima , Kochia scoparia and Atriplex subcordata ;

(vi) Swarming diameter family: Limonium tetragonum

(vii) Forage family: Carex pumila ;

(viii) Brassicaceae: gaegat cress (Rorippa indica) and dadak cob (Lepidium apetalum);

(ix) legumes: Aeschynomene indica and Lotus corniculatus ;

(x) needleaceae: Oenothera odorata ;

(xi) buddha family: Lythrum salicaria ; And

(xii) Caryophyllaceae: Silene armeria and Dianthus chinensis .

The method of producing a salt plant of the present invention is (i) a rice plant selected from the group consisting of reeds, ropes, silver grass, silver grass, mud grass, pulp grass, buckwheat, bark, sanjo grass, moss moon, clam barley, barley and moon root grass. More preferably, it is applied to the plant and the parts of the (ii) department. According to a preferred embodiment of the present invention, the salt plant production method of the present invention can be applied to reeds, ropes, buds, silver grass and moon roots.

In the method of producing a salt plant of the present invention, it is preferable to perform a pretreatment step before germinating seeds of plants in order to increase the germination rate. The pretreatment step is a step in which seeds are buried in 1-2 mm granular charcoal and zeolite mixture for 20 to 30 hours, and the pretreatment step is preferably treated for 24 hours. Seeds pretreated in charcoal and zeolite mixtures have a uniform germination, improved germination rate, and good lubrication compared to seeds not subjected to this pretreatment step. Charcoal or zeolites have high ion exchange capacity and can detoxify toxic substances by attracting these ions of toxic substances with hydrogen or other cationic functional groups to make them electrically mainstream. In addition, char or zeolite can significantly inhibit the activity of anaerobic bacteria by supplying oxygen having strong oxidizing power in exchange with water in water.

In the salt plant production method of the present invention, the seed germination step may be germinated in salt-free distilled water or culture soil, or salt-containing distilled water or culture soil, and it is preferable to germinate in salt-free distilled water or culture soil. Seeds germinate even in saline containing distilled water, but the germination rate of the seeds is much lower than in culture without saline (see Example 1). According to the method of the present invention, seeds germinated in saline containing distilled water are not grown. It may be low or dead and is not suitable for the salt plant production method of the present invention. Therefore, in order to mass-produce salt plants, it is desirable to germinate in salt-free distilled water or culture soil to increase the germination rate and increase the growth rate together.

In addition, the germination conditions are preferably an average temperature of 25-30 ℃ and an average humidity of 80-85%.

The cultured soil used for the germination and growth of plants in the salt plant production method of the present invention is (i) cultured soil comprising boiled sawdust, rice hull, masato and plain soil, (ii) 5-30% of sandy soil in the cultured soil (i) Mixed mixed soil, (iii) cocoite or coconut fiber, (iv) pitmos and (v) mixtures thereof.

The culture soil (i) is a culture soil including boiled sawdust, rice hull, masato and general soil, and is a culture soil commonly used in the field of flowers, horticulture and cropping. According to a preferred embodiment of the present invention, even when using the above-mentioned culture soil which does not contain fertilizer separately, the growth state of the plant is excellent and does not affect the salt tolerance (see Examples 2-2 and 2-4).

In addition, the method of the present invention can be used to mix the sandy soil in an appropriate ratio in the culture soil (i), since the soil in the actual vegetation area is composed mostly of sandy soil, mixing the sandy soil in an appropriate ratio for adaptation It is advantageous. Sandy soils are advantageous for the growth of plants by facilitating drainage and facilitating rooting. When growing plants with only sandy soils, the roots are weak enough to grab the soil, so it is highly likely to be lost even when planted in salted salt. According to a preferred embodiment of the present invention, the growth of the plant according to the salt concentration is almost similar to the growth of the general culture soil, even if the mixed soil 5-30% mixed with sandy soil (see Example 2-6).

Next, in the method of the present invention, coco peat or coconut fiber may be used as a culture soil for growing plants, which may keep the growth of the plant almost the same as that of general soil, and root entanglement is activated (see : Example 2-7). Cocofit is a completely pollution-free, particulate organic ingredient extracted from the husk part of natural coconut fruit, which has a lot of ligrin and cellulose components. This is a simple material that can be used as a good base material because it contains many nutrients in itself.

Next, peat moss may be used as the culture soil usable in the present invention. Pit moss is made from spunnum moss that has been trapped in water layers for a long time, blocking the air, completely decaying, and partially carbonizing (partially decomposed), which is produced and supplied in many wetlands in North America (especially Canada). It is used a lot. Pitmos can absorb water up to 20 times due to its large cell structure, improve the air permeability of the soil, help the roots grow properly, prevent soil from hardening, and supply organic matter. In general, organic manure decomposes slowly over many years compared to the decomposition within a year, and the pH does not change easily and is environmentally friendly.

In particular, in the method of producing salt plants for salted plants of the present invention, it is possible to use pots or vegetation-based mats to grow seed germinated seedlings. The vegetation-based mat can also be used for germination of seeds.

The pot may be appropriately selected in size and capacity depending on the type of plant and the size of the seedling.

The vegetation-based mat has been devised and patented by the present inventors (Korean Patent Application No. 2004-108935), and the vegetation-based mat of FIG. 1, 2 or 3 may be preferably used. The vegetation-based mat of FIG. 1 may be used for germination of seeds and growth of germinated seedlings as flat plates. The vegetation-based mat of FIG. 2 may be used for germination of seeds and growth of germinated seedlings as irregularities. Vegetation-based mat of Figure 3 can be used for the growth of seedlings as hemispherical roll type.

In the flat vegetation-based mat 10 of FIG. 1, the mesh members 11 and 12 are stacked up and down, and the insertion portions 20 are formed between the mesh members by sewing at regular intervals. The mesh members 11 and 12 are sewn in the width direction (y) rather than the length (x) direction, for example, the (x) direction is 1,000 cm and the (y) direction is 100 cm. Here, the mesh members 11 and 12 have the same width so that both sides 13 and 14 are formed flat after sewing. Here, the sewing interval is suitably about 6.0cm to 8.0cm, the lamination thickness of the mesh members (11, 12) is suitable for 1.5cm to about 2.0cm. Meanwhile, the mesh members 11 and 12 are woven with any one of coconut fiber, jute and rice straw. Among these, the mesh members 11 and 12 are most preferably woven from coconut fiber, which is relatively high in tensile strength, inexpensive, and readily available. For example, the weaving spacing is suitable for about 0.1cm to 1.0cm.

In the present invention, since the mesh members 11 and 12 are made of natural organic material yarns such as coconut fiber, jute yarn, and rice straw, there is no environmental pollution even after construction, and it is excellent in breathability, water holding capacity, and bobbin power to improve plant growth. . On the other hand, the mesh member (11, 12) is sewn to the edge so that the opening is formed on one side or both sides of the insertion portion (20). By sewing the edge of the mesh member, while using the vegetation-based mat 10 there is an advantage that the vegetation primitives 60 inserted into the inserting portion 20 does not spill or flow to the outside.

The flat vegetation-based mat of Figure 1 can be carried out by simultaneously inserting the seed directly into the insert portion to germinate and grow, and by installing the flat vegetation-based mat including the grown plants in salted salt Makes the plant easier to adapt to salting.

The uneven vegetation-based mat 10 'of FIG. 2 has a larger width of any one of the mesh members 11' and 12 ', so that one surface 13' has a bone 15 shape after sewing. ') Is formed flat. In particular, the ratio of the large mesh member 11 'and the small mesh member 12' is about 1.3: 1, and the sewing interval is about 9.0cm to about 10.0cm, and the mesh members 11 'and 12 are suitable. The lamination thickness of ') is suitable for 4.0cm to 5.0cm.

The uneven vegetation-based mat of FIG. 2 has an uneven shape, and allows seed to be grown by directly planting seeds in the insertion part and then grown or germinated seed.

3, the hemispherical roll type vegetation-based mat (10 ") of the mesh member 11", 12 "is larger than the width of any one of the side 13" after sewing sewn with a bone 15 shape (14 ”) is formed flat. One surface 13 ″ of the vegetation-based mat 10 ″ is much more curved than one surface 13 ′ of the vegetation-based mat 10 ′ of FIG. 2. The ratio of the wider mesh member 11 "and the narrower mesh member 12" is about 1.6: 1, and the sewing interval is about 10.0cm to about 15.0cm, and the mesh members 11 ", 12" are suitable. The lamination thickness of about 5.0cm to 7.5cm is suitable.

The vegetation-based mat of the hemispherical roll type of Figure 3 is much larger than the uneven vegetation-based mat of Figure 2, the area of the insertion portion 20 is much larger and has a semi-circular shape, it is possible to insert a port including a seedling. The vegetation-based mat of Figure 3 is large because it can be installed in a deep water depth.

Description of the mesh members 11 ′, 12 ′, 11 ″ 12 ″ of FIGS. 2 and 3 is the same as the description of the mesh members 11 and 12 of FIG. 1.

1, 2 and 3 of the vegetation-based mat of the insertion portion 20 can be inserted into the culture soil of the present invention together with the vegetation base (60). In addition, the insertion portion 20 of the vegetation-based mat of Figure 3 can be inserted into the vegetation herb 60 cultured in the pot with the culture soil of the present invention. The cultured soil is (i) a cultured soil comprising boiled sawdust, chaff, masato and plain soil as described above, (ii) a mixed cultured soil mixed with 5-30% of sandy soil in the cultured soil (i), (iii) coco peat or coconut Fibers, (iv) pitmoss and (v) mixtures thereof.

In addition, when growing seedlings in the vegetation-based mat of the present invention can be grown by spraying the charcoal and zeolite mixture on top of the vegetation-based mat. Charcoal and zeolite mixtures are the same as those used in the seed pretreatment step prior to the seed germination step of the present invention, which can have a beneficial effect on the growth of plants.

In the salt plant production method of the present invention, the salt water input step

(i) a method of adding a salinity of 2 to 4 ‰ salinity sequentially at intervals of 7 to 10 days until the residual salinity of the culture soil becomes 10 to 35 ‰, or

(ii) The first salinity of the salt concentration of 2 to 4 ‰ is added first, and then the salt concentration of 2 to 4 ‰ is sequentially added in the order of 7 to 10 days to the final salinity concentration of 10 to 35 ‰. It is carried out by the method of input until it is.

Preferred salt water input method is a method in which the salt concentration of salt concentration 2 to 4 ‰ is sequentially added at intervals of 7 days to 10 days until the residual salt concentration of the culture soil is 10 to 35 ‰.

When adding salt water, it is preferable to carry out by the method of watering a salt water or immersing in salt water. The watering method or immersion method uses a conventional method known in the art. According to a preferred embodiment of the present invention, when the salt water is added, the watering of the plant is much better than the dipping method (see Examples 2-2 and 2-4).

According to a preferred embodiment of the present invention, when a high concentration of salt water is added to the plant from the beginning without sequentially inputting the salt water, the growth rate of the plant is lowered to 10% or less, resulting in a high mortality rate, thereby preventing adaptation to salt. (See Examples 2-1 and 2-3). However, when the salt concentration of a constant concentration is added to the plant at a predetermined time interval as in the method of the present invention, the growth is maintained up to 30-75% (see Examples 2-2 and 2-4).

Plants adapted to salt water in sequence up to 10-15 ‰ can be applied as coastal vegetation salt plants. Plants adapted to salt water up to 20-35 ‰ are added to shore It can be applied as a salt plant for four weeks vegetation. Coastal Key is a sandbar area where the estuary of the river meets the sea and the sand transported from the upstream of the river accumulates. Since the salinity of the coastal key region is an average of 20-35 ‰, salt plants having salt tolerance at the salt concentration of 20-35 ‰ can be applied to the coastal key by the method of the present invention. Coastal sand dunes are also called sand dunes and have a salinity of less than 5 cm in the topsoil layer of 10-15 ‰. Thus, by the method of the present invention, salt plants having salt tolerance at a salt concentration of 10-15 ‰ can be applied to coastal sand dunes.

Furthermore, in the salt water addition method of this invention, 7-8% of ammonium monophosphate can be mixed with the salt water to add further. When 7-8% of monoammonium phosphate is mixed with the salt water, the growth rate of the plant according to each salt concentration is about 5-18% (see Example 2-8). It is preferable to dissolve ammonium phosphate in water and put it in plants. If it is just sprayed on culture soil, it is difficult to function by diluting and washing away by salt water. Therefore, by adding additional ammonium phosphate in the salt water input step, the growth degree of the salt plants for salted planting is increased, and the salt plants can be mass-produced.

In the salt plant production method of the present invention, the plant selection step, it is preferable to select the plant to grow in 70 to 100% compared to the growth degree of the same type of plants grown without the salt water.

Plants grown through the salt plant production method of the present invention is less than 70% compared to the growth of plants of the same species, when planted in the actual salt broth growth of the root stem is not active or root stem growth stops In other words, if the root roots do not stick or if the degree is severe and serious, the death will occur. However, the plant showing the growth degree of 70 to 100% compared to the growth rate of the plant of the same species, even if actually planted in the salt broiler, the growth of the root stem is active, showing a growth degree of more than 75%.

In addition, when screening salt plants for planting in salt ponds, it is preferable to measure the soil salinity of the salt ponds to be planted, and then select plants grown with salt tolerance at the same salt concentrations. For example, since the average salinity of coastal sand is less than 20-35 ‰, and the salt concentration of coastal sand dunes is 10-13 ‰, it is possible to select plants grown at salt concentrations within the same or similar ranges and plant them in salt ponds. have.

Plants grown in vegetation-based mats A (FIGS. 1 and 4), B (FIGS. 2 and 5) and C (FIGS. 3 and 6) according to the salt plant production method of the present invention as shown in the accompanying drawings Likewise, the growth of the plant is excellent, and the rooting state is excellent (FIG. 7).

Hereinafter, the present invention will be described in more detail with reference to Examples. These examples are only for illustrating the present invention in more detail, it will be apparent to those skilled in the art that the scope of the present invention is not limited by these examples in accordance with the gist of the present invention. .

Example 1: Seed germination experiment according to salinity concentration

In order to check the germination degree of seeds according to salinity concentration, seeds were collected in rivers and riverbanks (salt areas) in December 2004, and the representative plant seeds were collected due to different plant communities of streams and coastal streams. It was. Reeds, waterfowl, buds, moon-roots and row seeds were collected from rivers, and seed of reeds, buds and strings, which were colony-formed plants, were collected from coastal sand.

Pretreatment of the plant seeds was carried out before the seed germination test was carried out. The pretreatment step of the seed was mixed with char having a granule of 1-2 mm and zeolite in the form of coarse particles, and then saturated with water. The seeds were buried and left for 24 hours. Prior to the seed germination test according to the salt concentration, preliminary experiments were carried out to germinate seeds pretreated in charcoal and zeolite. As a result, the seed pretreated as described above had better germination and better lubrication, and the germination rate increased by more than 20%.

<1-1> Seed germination test according to salinity concentration

Seed germination experiments were carried out in an incubator, and 50 to 100 seeds pretreated in charcoal and zeolite were put in a charlet and germinated under conditions of an average temperature of 25 to 30 ° C. and an average humidity of 80 to 85%. In order to compare the degree of germination at salinity concentration, the seeds germinated without salinity were germinated and their germination rate was expressed as general germination rate. Initial germination test results are shown in Table 1 below.

division Germination Rate of Seeds Collected from River Germination Rate of Seeds from Coastal Keys Reed Waterfowl line Moon root reed mace Reed reed mace line General germination rate 72% 75% 95% 90% 62% 72% 55% 90% Salinity Less than 2 ‰ 70% 68% 92% 73% 60% 70% 33% 85% 2-5 ‰ 68% 60% 80% 56% 55% 68% 27% 80% 6-10 ‰ 55% 34% 70% 25% 48% 60% 25% 75% 11-15 ‰ 35% 15% 65% 11% 30% 55% 20% 65% 16-20 ‰ 18% 8% 20% 5% 15% 45% 15% 50% 21-30 ‰ 12% 5% 10% 3% 8% 30% 15% 35% 31-35 ‰ 8% 0% 5% 0% 5% 15% 10% 20%

Normal germination rate in the table is the result of germination in the absence of salt concentration.

As shown in the above table, the seed germination rate of the tested plants was different depending on the size and deletion state of the seeds, but the average germination rate was about 70% or more. Among the plants, the number of seeds was high while the germination rate was significantly lower than that of aquatic plants. Among the seeds collected from the stream, reeds, buds, and strings had higher germination rates for salinity than forks and moon roots. The germination rate was relatively good at salt concentrations below 5 ‰, but low at salt concentrations above 10 ‰. In addition, the seeds collected from coastal sands had higher germination rates for salinity than the seeds collected from rivers. Therefore, when the salinity was increased, the seed germination rate of the stream was better than the seed germination rate of the coastal strains, and the germination degree of the plant was different according to the plant's native and salinity concentrations.

<1-2> Growth Status of Salinity after Seed Germination

In Example <1-1>, the growth state of the seed germinated plants was observed. The growth conditions were shown in Table 2 the growth conditions of the third day after germination under the same conditions as the germination conditions.

division Growth rate of seeds collected from the river Growth rate of seeds collected from coastal keys Reed Waterfowl line Moon root reed mace Reed reed mace line General growth rate 72% 75% 95% 90% 62% 72% 55% 90% Salinity Less than 2 ‰ 20% 12% 18% 10% 15% 60% 30% 65% 3-5 ‰ 5% 0% 8% 0% 5% 55% 27% 50% 6-10 ‰ 2% 0% One% 0% 0% 40% 15% 45% 11-15 ‰ 0% 0% 0% 0% 0% 15% 8% 15% 16-20 ‰ 0% 0% 0% 0% 0% 5% 5% 3% 21-30 ‰ 0% 0% 0% 0% 0% 0% 0% 0% 21-35 ‰ 0% 0% 0% 0% 0% 0% 0% 0%

As shown in the table, the growth state after germination of all seeds decreased as the concentration of salt increased. Considering that the average salt concentration of coastal sand is 20 ‰ to 35 ‰, it can be confirmed that the growth of the seed adapted to the salt pond is more adaptable than the seed grown in the stream. In addition, among the five kinds of seeds collected from the rivers, silver grass and moonflower grass were very damaging.

Therefore, it can be seen that growth is caused by salinity when sowing directly to salt platters, and to plant vegetation on salt platters, seeds of salt platters are selected rather than the seeds of rivers, and seedlings are grown after germinating these seeds. It would be reasonable to use this method.

Example 2: Growth test of seedlings with increasing salt concentration

 <2-1> Seedling growth test according to salinity concentration (pot cultivation method)

Cultivation experiments were carried out in the greenhouse and the open field, the seeds used, average temperature and average humidity were tested in the same manner as in Example 1. Seeds germinated more than 4 months after seed germination, with more than 30 cm of mouth growth in the root stem, and the growth of the root stem was selected when the pots were removed and each seedling was selected without any loss of soil. Chipot) was grown in 50 plastic house / 50 cultivated fields. In the vessel containing the seedling planted pot, water of different salt concentration was immersed to reach the root of the plant, and the growth state was observed every 20 days, 30 days and 40 days, and the results are shown in Table 3. . In other words, the cultivation method was the pot cultivation method, the salt application method was immersion method, and the growth state of the plants was observed for each salt concentration.

Salinity Growth day Growth rate of seedlings collected from rivers Growth rate of seedlings collected from coastal keys Reed Waterfowl line Moon root reed mace Reed reed mace line Less than 2 ‰ 20 days 100% 90% 100% 90% 100% 100% 100% 100% 30 days 80% 10% 70% 5% 70% 90% 80% 80% 40 days 70% 0% 60% 0% 60% 75% 60% 60% 3-5 ‰ 20 days 90% 20% 80% 10% 80% 90% 80% 80% 30 days 70% 0% 60% 0% 60% 70% 60% 60% 40 days 60% 0% 40% 0% 40% 60% 40% 55% 6-10 ‰ 20 days 60% 0% 50% 0% 60% 65% 60% 60% 30 days 40% 0% 30% 0% 40% 40% 30% 30% 40 days 20% 0% 10% 0% 10% 20% 15% 15% 11-15 ‰ 20 days 20% 0% 15% 0% 20% 25% 25% 25% 30 days 10% 0% 5% 0% 5% 15% 15% 15% 40 days 0% 0% 0% 0% 0% 5% 5% 5% 16-20 ‰ 20 days 10% 0% 0% 0% 0% 10% 5% 5% 30 days 5% 0% 0% 0% 0% 5% 0% 0% 40 days 0% 0% 0% 0% 0% 0% 0% 0%

Looking at the table, it was found that the haze and moon root grass had a high mortality rate even at low salt concentrations, and it was determined that it would be desirable to exclude them from the test group in the future as the growth stops or dies at the salinity concentrations that can grow. . In addition, other species except silver grass and moon root grass showed relatively high mortality at salt concentration of 5 ‰ or less, but showed relatively good growth. From salinity concentration of 10 ‰ or more, it significantly affects the growth according to the days elapsed. Especially, it is judged that the adaptation to salt is lower than that of reeds. The mortality was high at salinity of 16-20 ‰, and the experiment was stopped above 20 ‰.

Therefore, as salinity increases, plant growth slows down, or growth is hindered, and seedlings germinated and grown with seeds collected from coastal lines rather than rivers are less damaging, especially at salt concentrations above 10 ‰. Growth is slow but growth is high.

<2-2> Seedling growth experiment with sequential increase of salinity (pot cultivation-immersion method)

Water was soaked at a salt concentration of 2 ‰ from green house and open field to the roots of plants, and growth was confirmed after 20 days. After that, the salt concentration was increased by 3 ‰ at week intervals, and the salt concentration increasing method was performed by changing the water with increasing concentration. Water was filled up to the root of the plant, so no watering was done. One week after changing the water, each of the remaining salt concentrations were measured, and the growth was confirmed. Table 4 shows the results.

division Growth rate of seeds collected from the river Growth rate of seeds collected from coastal keys Residual salt concentration Reed reed mace line Reed reed mace line Primary (input) 100% 100% 100% 100% 100% 100% 2.0 ‰ Secondary (input) 95% 90% 90% 100% 90% 90% 3.8 ‰ 3rd (input) 95% 85% 85% 95% 90% 90% 6.3 ‰ 4th (input) 95% 80% 80% 95% 85% 85% 8.5 ‰ 5th (input) 90% 75% 75% 90% 75% 75% 11.2 ‰ 6th (input) 85% 70% 70% 85% 70% 70% 13.8 ‰ 7th (input) 80% 60% 60% 80% 60% 60% 16.2 ‰ 8th (input) 75% 50% 50% 80% 50% 50% 18.5 ‰ 9th (input) 65% 35% 30% 70% 30% 35% 21.1 ‰ 10th (input) 40% 20% 20% 50% 20% 25% 23.5 ‰ 11th (input) 20% 5% 5% 35% 5% 5% 25.7 ‰

Looking at the table, salt plants, that is, plants of coastal stocks were better in salinity than river plants, and among them, reeds were superior to buds and strings. At salt concentrations below 10 ‰, most of them adapt to salt, but above 15 ‰, growth has been impeded, and salt concentrations above 20 ‰ have markedly impeded growth depending on the number of days elapsed. The rate was significantly lowered and the reeds were also lowered. If the salinity was higher than 25 ‰, the mortality rate was too high and the experiment was stopped.

Therefore, as the salt concentration increases, the plant growth slows down, or it causes retardation of growth. When the salt concentration is sequentially increased, the plants of coastal sands grow better in salt than plants in rivers. It was confirmed that the resistance to the salt, and among them, the resistance to the salt of the reed was found to increase the most.

<2-3> Seedling growth test according to salinity concentration through pot cultivation and one-time watering

The experiment was carried out under the same experimental conditions as in Examples 2-2 and 2-3, and the experiment was carried out by spraying diluted salt water on top of the plant (watering method). In addition, in order to grow plants, watering should be performed once a day in the morning and evening, so that the salt-diluted water was irrigated, and during the observation period, watering was normally performed once a day. The salinity concentration was 2 ‰ to 20 ‰, and the growth state was observed at 20, 30 and 40 days intervals and the results are shown in Table 5.

Salinity Growth day Growth rate of seeds collected from the river Growth rate of seeds collected from coastal keys Reed reed mace line Reed reed mace line Less than 2 ‰ 20 days 100% 100% 100% 100% 100% 100% 30 days 100% 100% 100% 100% 100% 100% 40 days 100% 100% 100% 100% 100% 100% 10 ‰ 20 days 75% 60% 60% 80% 60% 60% 30 days 55% 30% 30% 60% 35% 35% 40 days 40% 10% 10% 40% 15% 15% 20 ‰ 20 days 45% 10% 10% 50% 10% 10% 30 days 25% 5% 5% 30% 5% 5% 40 days 15% 0% 0% 15% 0% 0%

Looking at the table, it was found that when the water of a certain salinity concentration is sprayed on top of the plant, the growth is about 10% or more than the experimental method of Examples 2-1 and 2-2. In the case of the relatively low salt concentration, the growth is relatively good, but as the salt concentration increases, the plant growth may be slow or the growth may be hindered, which may cause vegetation in coastal sand dunes with low salt concentration. . In addition, the growth rate of the seedlings collected from coastal sands was much better than the seedlings collected from the rivers, indicating that the seedlings of coastal sands were resistant to salt.

<2-4> Saline Growth Experiment of Seedlings by Pot Cultivation and Sequential Irrigation

After the water was sequentially added to the same salinity concentration, the experiment was carried out once a day watering. In the experimental group of the greenhouse and the open field, water diluted with 2 ‰ of salt concentration was sufficiently irrigated on the upper part of the plant, and then, once a day, the salt-free water was irrigated during the observation period. The salinity was observed at 20 days after the first dose, and then the second dose was added. After the second dose, salt water was irrigated at weekly intervals to confirm the growth after 10 days. The results are shown in Table 6.

division Growth rate of seeds collected from the river Growth rate of seeds collected from coastal keys Residual salt concentration Reed reed mace line Reed reed mace line 1st (watering) 100% 100% 100% 100% 100% 100% 2‰ 2nd (watering) 90% 90% 90% 100% 100% 100% 4.9 ‰ 3rd (watering) 90% 90% 90% 90% 90% 90% 7.8 ‰ 4th (watering) 90% 90% 90% 90% 90% 90% 10.0 ‰ 5th (watering) 90% 90% 90% 90% 90% 90% 12.5 ‰ 6th (watering) 90% 90% 90% 90% 90% 90% 14.0 ‰ 7th (watering) 90% 90% 90% 90% 90% 90% 17.2 ‰ 8th (watering) 90% 90% 90% 90% 90% 90% 19.5 ‰ 9th (watering) 75% 45% 45% 75% 45% 45% 21.1 ‰ 10th (watering) 70% 30% 30% 70% 30% 30% 23.5 ‰ 15th (watering) 50% 12% 12% 60% 20% 20% 34.5 ‰

From the salinity concentration of 2 ‰ in the above table, the concentration was gradually increased over 8 times to examine the growth change according to the salinity concentration. By sequentially increasing the salt concentration, it was possible to confirm the growth state of about 80% or more up to about 21 ‰ and up to 34.5 ‰. More than about 20% of growth could be confirmed. Through this, in order for the plant to show adaptability to salts, it is desirable to grow the salts in order to increase the concentration, and it is determined that mass production is possible through this method.

In addition, the seedlings germinated and grown with seeds collected from rivers and coastal lines by increasing the salt concentration gradually showed little difference, but the growth rate was slightly superior.

<2-5> Saline Growth Experiment of Seedlings Using Vegetation Mats

The seedlings germinated from the streams used in the experiments and the seeds collected from the coastal sands were planted in a vegetation mat having the structure of FIG. 1, followed by cultivation for 30 weeks per ㎡ for 3 m 2 so as to grow vigorously. After growing by the method of Example 2-1 to 2-4, the growth state was observed.

As a result, the growth state according to the increase in the salt concentration was similar to the results according to the method of Examples 2-1 to 2-4, and as a special matter, since the vegetation mat grasps the root of the plant well, It is judged that the workability is excellent in the area of high depth.

<2-6> Salinity growth experiments of seedlings using pots in which a certain proportion of sand (sand) is mixed with cultured soil

Experiment using the method of Example 2-1 to 2-4 using a plant grown by mixing a certain ratio of sandy soil in the culture soil. 5-100% mixture of cultured soil + sandy soil (salty-free sand) (mixed in 5% increments) and cultured soil + sandy soil (coastal sand of salt concentration 20-23 ‰) about 5-100% Cultivation was carried out (mixed in 5% increments).

As a result of the experiment, when the sandy soil without salt was mixed in 5% unit of the soil, the root of the plant grabbed the soil of the pot, and the mixed soil mixed with the root of the plant was separated from the sandy soil more than 30%. . In addition, the salt concentration increase test showed a result similar to the results according to the method of Examples 2-1 to 2-4.

Next, when sandy soils with a salt concentration of 10-13 ‰ were mixed with the culture soil, the roots of the plants grabbed the soil of the pot well when the mixing ratio of sandy soils was less than 30%, and the same ratio was appropriate. In this case, the salinity ratio when salt-containing sandy soil is mixed with culture soil is less than 1 ‰ when mixing 5%, the salt concentration is about 1 ‰ around 10%, and the salt concentration is about 1.8 ‰ when mixing 20%. In the case of 30% mixing, the salinity was about 2.6 ‰. In addition, the results of experiments by adjusting the salt concentration by the method of Examples 2-1 to 2-4 showed similar values to the growth state of the plant.

<2-7> Saline Growth Experiment of Seedlings Using Coconut Fiber as Culture Soil

Using coconut fiber as a culture soil, the experiments were performed in the same manner as in Examples 2-1 to 2-4. In the salt concentration increase experiment, the growth state of the plants in Examples 2-1 to 2-4 showed similar values, and the root stem development of the plant was much better than that of culture soil or culture soil + sandy soil.

<2-8> monoammonium phosphate (NH ₄ H ₂ PO ₄ Salt Growth of Seedlings with Dilution

After diluting a certain amount of monoammonium phosphate in the salt water, the experiment was carried out by the experimental methods of Examples 2-1 to 2-7, and the growth state according to the salt concentration was observed.

Phosphate of ammonium is a compound exhibiting an acid including nitrogen 12% and phosphoric acid _{P 2 O 5 61%, NH} 4 + ions are OH ^- in combination with the ions neutralize the soil and phosphoric acid P ₂ O increasing effect for the vegetation to ₅ content Play a role. That is, by adding ammonium phosphate to neutralize the acidity of the soil, the remaining phosphoric acid plays an effective role. The amount of monoammonium phosphate was determined depending on the growth state of the plant, but the test group was added at 7-8 g per 100 L of salinity, and the experiment was performed once by increasing the salt concentration twice. When more than 12 g of ammonium phosphate was added per 100 L of salt water, plant growth stopped or died.

As a result, as the ammonium phosphate was added, the growth state was about 5-18% or more than the experimental groups of Examples 2-1 to 2-7, and it was judged that mass production was possible through the salt of salted sea salt. Depending on the concentration, it is possible to produce plants that can grow. In addition, by adding ammonium phosphate to the experimental methods of Examples 2-2, 2-4 to 2-7 than the experimental methods of Examples 2-1 and 2-3, the growth of plants was higher than about 15%. This can be found by the difference in salinity and cultivation method. In addition, the growth rate of the plant was about 10-20% or more.

 Therefore, by using fertilizer containing ammonium phosphate, nitrogen, phosphoric acid or garlic, it is possible to mass-produce plants that can adapt to salinity. I could see the desire.

Example 3: Seedling growth experiment in salted sea

Seedling growth experiments were carried out in the coastal sand dune of Taean Yeonpo, Chungcheongnam-do as a coastal sand dune with low salt concentration, and the coastal sand jug of Taean Legality, Chungnam as a coastal sand saline with high salt concentration. Experiment was carried out using a plant that was confirmed to have salt tolerance by the test method of 6.

First, the residual salinity concentration within 30cm of the topsoil of the subject area was measured, and the plants identified as having salt tolerance in the measured salinity concentration range of ± 5 ‰ were used as the experimental group, and the species of the experimental group were collected from the stream and adapted to salt. Reeds, buds, and ropes were collected from the coastal sand dunes, and from the coastal sand dunes.

The average salt concentration of the coastal sand of Taean Legal City, Chungnam was 20-23 ‰, and the salt concentration of the coastal sand dune of Taean Yeonpo, Chungnam was 10-13 ‰. Each seedling (4 pots) is a salt growing adaptation experimental group 30 weeks, the mouth growth of the root stem is more than 30cm and salt tolerant, and the growth of the root stem is a strong plant without any loss of soil when the pot is removed. The state thing was selected and used. The selected seedlings were tested with 20 strains of the varieties produced by the methods of Examples 2-1 to 2-7, respectively. The experimental group is as follows.

<3-1> Seedling Growth Experiments in Coastal Keys

① Port redeployment

Experimental group 1-1: Plants grown in rivers and groundwater

Experimental group 1-2: plants grown at salt concentration 10-15 ‰

Experimental group 1-3: plants grown at salt concentration 15-20 ‰

Experimental Group 1-4: Plants grown at salt concentration 20-25 ‰

As a result, plants grown in rivers and groundwater (Experimental Group 1-1) died within 12 days after planting, and the growth period of reeds was about 5 days longer than the parts or rows of plant species. Therefore, although all the experimental groups died, the reeds were found to have slightly better adaptation to salt than other plants.

The growth results of the plants (experimental group 1-2) grown at the salt concentration of 10-15 ‰ are shown in Table 7 and Table 8.

division Seeds collected from rivers Seeds from Coastal Keys Planting salt concentration Reed reed mace line Reed reed mace line 20 days 70% 30% 30% 70% 30% 30% 20-23 ‰ 30 days 50% 20% 15% 50% 20% 15% 40 days 30% 10% 10% 30% 10% 10%

division Growth of Reeds Changes in Growth Status After 40 days Rhizome  Root stem growth is not active  Root stem growth has stopped Growth  Growth slowed by about 5cm  Growth is very slow Crunch  Root Root Is Not Active  Roots do not stick

 Next, the plants grown at the salt concentration of 15-20 ‰ (Experimental group 1-3) were better than the experimental group (1-2) of the plants grown at the salt concentration of 10-15 ‰. The growth rate was also high as the growth period passed. Reeds averaged about 75% or more on average, but their growth rates were not significantly higher. After 40 days, the growth of reeds was relatively stable, and the growth of root stems was more than 10 cm, the growth was more than 10 cm, and the growth was slightly superior. It grew similarly to the experimental group (1-2) of one plant.

Next, the growth results of the plants grown in the salt concentration 20-25 ‰ (experimental group 1-4) are shown in Table 9 and Table 10.

division Seeds collected from rivers Seeds from Coastal Keys Salinity Reed reed mace line Reed reed mace line 20 days 100% 100% 100% 100% 100% 100% 20-23 ‰ 30 days 95% 95% 95% 95% 95% 95% 40 days 95% 95% 95% 95% 95% 95%

division Growth of Reeds Changes in Growth Status After 40 days Rhizome Root stem growth is active and grows more than about 20cm, but growth or lower than river growth, but relatively excellent growth  Root stem growth has stopped Growth  Very slow growth Crunch  Roots do not stick

② Vegetation mat cultivation type

Experimental Group 2-1: Plants Grown in Rivers and Groundwater

Experimental Group 2-2: Vegetation mat grown at salt concentration of 10-15 ‰

Experimental Group 2-3: Vegetation mat grown at salt concentration of 15-20 ‰

Experimental Group 2-4: Vegetation mat grown at salt concentration of 20-25 ‰

As a result, plants grown in rivers and groundwater (experimental group 2-1) and plants grown at salt concentrations of 10-15 ‰ (experimental group 2-2) were similar to the experimental results of the above-mentioned port cultivation.

Next, the plants grown at the salt concentration of 15-20 ‰ (Experimental Group 2-3) and the plants grown at the salt concentration of 20-25 ‰ (Experimental Group 2-4) were slightly better than the pot cultivation results.

According to the results of the coastal keys, the depth of the coastal column, which is the target of the experiment, was 5-15 cm of wetland, and the growth of the vegetation mat type group was superior to the port cultivated group. This resulted in the difference in growth according to the low water depth but weak water flow, and the mat type was fixed on the wetland bottom, maintaining a relatively safe structure, and slightly superior in growth. In addition, if the flow velocity is high or the depth is deep, the growth difference is judged to be large, and in the future, it is judged that the vegetation mat type is preferable for the wetland vegetation.

And, as shown in the results of cultivation in the greenhouse and the open field, the plant shows the growth rate as much as the concentration until the plant adapts to the salinity, it is judged that measuring the salinity concentration of the vegetation target site is very important. In addition, when the depth increases due to the rain or the flow velocity increases, the port redistribution may be lost due to crushing around the port.However, in the case of the mat type, the degree of loss is hardly found. Hardly appeared. Therefore, in order to create a plant community in the wetlands, the mat type is very excellent than the pot type.

As described in detail above, the present invention provides a mass production method of salt plants for salted vegetation. The mass production method of the present invention is useful for adapting plants to tolerate high concentrations of salts, and is suitable for producing a large amount of the adapted salt plants, and does not interfere with growth even when planted in the actual salt broth. Enable to grow.

Having described the specific part of the present invention in detail, it is apparent to those skilled in the art that the specific technology is merely a preferred embodiment, and the scope of the present invention is not limited thereto. Thus, the substantial scope of the present invention will be defined by the appended claims and equivalents thereof.

1 is a flat vegetation-based mat used to produce a salt vegetation salt salt plant of the present invention.

Figure 2 is a concave-convex vegetation-based mat used to produce a salt vegetation for salted plants of the present invention.

Figure 3 is a hemispherical roll-type vegetation-based mat used to produce salt plants for salted plants of the present invention.

-Explanation of the symbols for the main parts of FIGS. 1 to 3-

10,10 ', 10 "; Vegetation-based mat 11,12,11 ', 12', 11 ”, 12”; Mesh member

13,13 ', 13 ”; One side of the mesh member 14,14 ', 14 "; The other side of the mesh member

15; Goal 20; Insert

30; Jute yarn 60; Vegetation

Figure 4 is a picture of the growth of reeds grown in the salt vegetation production method of the present invention by planting on the vegetation-based mat (A type) of FIG.

5 is a growth picture (right) of the vegetation base mat (B type) of FIG. 2 grown in the salt vegetation production method of the present invention by planting it on the left (left) and reeds.

FIG. 6 is a growth picture (right) of the vegetation base mat (C type) of FIG.

Figure 7 is a photograph of the stems and roots observed by growing after planting the reeds produced by the salt plant production method of the present invention in the salt bark.

Claims (14)

(a) pretreating the seeds of the plant for 20-30 hours in a charcoal and zeolite mixture; (b) germinating the pretreated seeds of step (a); (c) planting the seed germinated seedlings of step (b) in a culture soil-containing pot; (d) sequentially applying salt water to the planted seedlings of step (c) at intervals of 7 to 10 days to adapt until the residual salinity of the culture soil reaches 10 to 35 ‰; And (e) selecting a plant that grows stably and is resistant to salts among the plants grown in step (d). (a) pretreating the seeds of the plant for 20-30 hours in a charcoal and zeolite mixture; (b) germinating seeds of the pretreated plant of step (a); (c) The seed germinated seedlings of step (b) are planted on a vegetation-based mat containing flat culture soil, a vegetation-based mat containing uneven culture soil, or a vegetation-based mat containing hemispherical culture soil. step; (d) sequentially adjusting the salinity to the planted seedling of step (c) at intervals of 7 to 10 days to adapt the plant to increase the residual salinity of the cultured soil in the vegetation-based mat to 10 to 35 ‰. ; And (e) selecting a plant that grows stably and is resistant to salts among the plants grown in step (d). (a) pretreating the seeds of the plant for 20-30 hours in a charcoal and zeolite mixture; (b) germinating the seeds of the plant of step (a) on a vegetation-based mat containing a flat culture soil or a vegetation-based mat containing an uneven culture soil; (c) sequentially applying salt water to the seed germinated seedlings of step (b) every 7 to 10 days to adapt the plant to increase the residual salinity of the cultured soil in the vegetation-based mat to 10 to 35 ‰. step; And (d) selecting a plant that grows stably and is resistant to salts among the plants grown in step (c), wherein the salt vegetation for salted plants is prepared. The plant seed according to any one of claims 1 to 3, wherein the plant seeds are Phagmites communis , Zizania latifolia , Miscanthus sacchariflorus , Miscanthus sinensis , Zoysia sinica , Foxtail (Setaria viridis), methoxy oat (Avena fatua), gangpi (Echinochloa hispidula), Sanjo pool (Calamagrostis epigeios), Mo saedal (Phacelurus latifolius), Conger soebori (Ischaemum anthephoroides), more barley (Elymus sibiricus), dalppuri pool (Phragmites japonica ) and the method of producing a salt plant for salted plants characterized in that it is selected from the group consisting of Typha orientalis . delete The method according to any one of claims 1 to 3, wherein the pretreatment step is pretreatment for 24 hours in a charcoal and zeolite mixture. According to any one of claims 1 to 3, wherein the germination step is a method for producing salt plants for salt hedge plant, characterized in that the germination in salt-free distilled water or salt-free culture soil. The culture soil according to any one of claims 1 to 3, wherein the culture soil is (i) a culture soil comprising boiled sawdust, rice hull, masato and plain soil, and (ii) 5-30% of sandy soil is mixed with the culture soil (i). A mixed culture soil, (iii) cocopite or coconut fiber, (iv) peat moss and (v) a method for producing a salt plant for salt planting, characterized in that a mixture thereof. The method of claim 2 or 3, wherein the vegetation-based mat is a flat vegetation-based mat for producing a salt vegetation for salt plants. According to any one of claims 1 to 3, wherein the salt water input step, (i) a method of adding a salinity of salinity 2 to 4 ‰ sequentially at intervals of 7 to 10 days until the residual salinity of the culture soil becomes 10 to 35 ‰, or (ii) The first salinity of the salt concentration of 2 to 4 ‰ is added first, and then the salt concentration of 2 to 4 ‰ is sequentially added in the order of 7 to 10 days to the final salinity concentration of 10 to 35 ‰. Salt salt plant production method characterized in that it is carried out by the method until the input. The method of claim 10, wherein the saltwater input step, the saltwater concentration of salt concentration 2 to 4 ‰ is sequentially added at intervals of 7 days to 10 days until the residual salt concentration of the culture soil is 10 to 35 ‰. A method for producing salt plants for salted plants, characterized in that carried out by the method. The method according to any one of claims 1 to 3, wherein the salt water input step is performed by irrigation of salt water or by immersion in salt water. According to any one of claims 1 to 3, The salt water input step, salt salt plant for salt planting, characterized in that the addition of 7-8% ammonium phosphate in addition to the salt water. Production method. According to any one of claims 1 to 3, wherein the plant selection step, A method of producing salt plants for salted hedge plants, characterized in that the plants growing at 70 to 100% are selected as compared with the degree of growth of plants of the same species grown without adding salt water.