WO2011025192A2

WO2011025192A2 - Plant cultivation method which supplies substances for plant growth and discharges obstacles via an underground pipeline, and apparatus for same

Info

Publication number: WO2011025192A2
Application number: PCT/KR2010/005575
Authority: WO
Inventors: 조기택
Original assignee: Jo Ki Teag
Priority date: 2009-08-25
Filing date: 2010-08-23
Publication date: 2011-03-03
Also published as: WO2011025192A3; KR20110020956A; KR101315547B1

Abstract

The present invention relates to a plant cultivation method which uniformly supplies substances for plant growth, and discharges obstacles and adjusts the level of water flowing along an underground pipeline, as well as to an apparatus for same. In detail, in order to obtain the synergy effects from the merits of conventional plant cultivation methods (outdoor cultivation, water cultivation, surface drip irrigation, subsurface drip irrigation, subsurface aeration), and in order to reduce the demerits of said conventional plant cultivation, the present invention relates to a plant cultivation method and to an apparatus for same, wherein valves operating by a water level, specific gravity and a pressure difference, and a filtering pipe with high structural strength and small filtering holes and increased total area of filtering holes, are equidistantly connected to an underground pipeline for supplying and discharging substances, and plants are planted. Thus, substances required for cultivation are uniformly supplied, obstacles are discharged, marginal farmland cultivation can be expanded by the adjustment of the level of underground water, and repeated cultivation using less manpower and no agricultural pesticides and high-yield cultivation are enabled to obtain organic agricultural and forestry products with improved storability and a high sugar content.

Description

Plant cultivation method and device for supplying goods necessary for plant growth and discharging obstacles through underground pipeline

The present invention is to expand the marginal farmland (dry land, wet land, reclaimed land, rooftop, etc.) cultivation, and to produce a large number of organic agricultural products and forest products with low manpower and no pesticides as a series of products (water, manure fermentation, Supply compost extracts, fertilizer solutions, microorganisms, air, heat, etc. evenly and discharge growth barriers (components supplied and unused as nutrients, by-products emitted by plants, elevated groundwater, reclaimed salt, accumulated salts, etc.) The present invention relates to a plant cultivation method and an apparatus for uniformly adjusting groundwater level.

Cultivating plants in the open field has the ability to buffer the soil, but it is difficult to control the nutrient supply according to growth, dry season lacks moisture, rainy season suffers from growth due to the high groundwater level, and underground salts are contained in the water, Salt damage in series, weeds a lot.

Insulating facilities are warmed up by raising the temperature and extending the cultivation period with sufficient nutrition. However, salt accumulation in the soil causes serial damage, poor root development, and many diseases.

Hydroponic cultivation is able to regulate nutrient supply as it grows, but it can be applied to culture medium over time with little or no temperature disturbance of roots exposed to air, lack of oxygen in submerged roots, and aerobic symbiotic microorganisms. Since salts accumulate, the leaves have a lot of yellow leaves due to lack of nutrient absorption, nutrients consumed by maintaining nutrient effects, and a lot of diseases due to volatilized ammonia.

Surface drip irrigation has good water and nutrient supply but high irrigation, high volatility of ammonia and water, and poor root development due to partial condensation of salt and lack of root respiration.

The method of driping water and supplying air to underground pipes uses less water and develops natural roots into the ground, and has a high yield due to less diseases and weeds, but it is difficult to use continuously because it is blocked by soil and roots in drip irrigation holes. It is difficult to drain even if the level of nutrients and air is uneven and the groundwater level is too high.Aqueous fertilizer can be supplied as nutrients, but there are many areas where growth has been impaired. Continuous supply is difficult.

Pot cultivation (pots, roads, roofs, walls, etc.) is difficult to control and supply water and nutrients as it grows, and there is a lack of pot buffering ability, resulting in lack of water and malnutrition.

It is difficult to cultivate because there is little water in mountainous dry land desert, which is a marginal farmland. The wetland has high groundwater level, so there is little root development, and reclaimed land is difficult to cultivate because salt moves to the surface.

Increase nutrients, useful microorganisms, root hairs, root volume and distribution volume near the roots.

It reduces gas and moisture volatilities such as ammonia, which are beneficial in nutrients, and reduces the gas and moisture content in surface and growing air.

Supply all the plants on the device with the necessary supplies (water manure or compost extract, fertilizer aqueous solution, microorganism, air, heat, etc.) quickly and evenly, and blockages (components used and remaining ingredients, by-products from plants, accumulated salts, Salt from reclaimed land, groundwater with elevated levels, etc.).

Pipes, valves and filtration holes are less clogged by roots or foreign objects. The valve should be actively operated according to the sub-root filtration piping conditions and supply and discharge conditions, and the device should be easy to manufacture, small to manufacture, small to trouble, easy to repair, low installation cost, and semi-permanent.

By supplying nutrients and air under the roots, the growth conditions are also good near the roots of the roots.

The valves operate according to the pressure, specific gravity and water level by the supply and discharge, and the supply and discharge are even, and the discharge is reprocessed.

Filtration pipes superimposed between the microfibers between the rings or spiral plates, which have high structural strength, small size of filtration holes, and increase the total area of filtration holes.

The flow of the filtration pipe is in one direction, the supply time and pressure are adjusted, the dry air flows to remove debris, and when the groundwater level rises, the groundwater level is lowered by the air supply and reduced pressure.

It is easy to manufacture by dividing the valve device and tightly connecting it to reduce the buried cost by bending the pipe skew or installing the valve on the molded body and connecting it to the underground pipe.

Soft pipes buried beneath the cultivation depth referring to capillary phenomena of cultivated plants and soils and groundwater levels are placed in hard filtration pipes to reduce the cost of laying, or the small diameter filtration pipes and underground pipes can be paralleled to save materials and make repairs easier. Use semi-permanently.

It supplies supplies for plant cultivation (water, nutrients, microorganisms, air, heat) under the roots, which increases anaerobic decay by increasing the antagonism of aerobic microorganisms, and changes the roots' volume to root myocardium, Due to the fine root hairs, the ability to absorb nutrients is large enough to produce a large number of organic agricultural products (farm products, forest products).

The ammonium supplied through the pipe moves into the soil (cultivation port) through the valve and the filtration pipe and is liberated with ammonia by alkali ions, and moves to the surface. The amount of freely released leaves the disease incidence is low, and the remaining by-products are transferred to the pipe and discharged again, so there is little salt accumulation, thus increasing the number of crops.

As the saturated air passed through the water is supplied, the roots and surrounding areas are moist, and they are absorbed by the plants from the bottom to the surface, so that the water content is small, so that weeds are less generated and the amount of evaporation into the air is reduced, which reduces the chance of dissolving harmful gases in the air. In addition, low pH changes and low microbial utilization make it less likely to develop disease-free pesticides.

Salts and accumulated salts in reclaimed land are diluted with water supplied to the pipe and discharged, or salt-heavy components are washed and transferred to the groundwater layer. Structural large hydrophilic inorganic and organic substances are moved by air or capillary effect. It moves up with water, and salts such as salt in the subsoil layer are contained in the water to block the movement to the surface.

In dry land (deserts, hay fields, mountainous areas, etc.), water and nutrients are less consumed by plant cultivation, thus increasing marginal farming due to lack of water.

When cultivated in the ground and blocked ports (roofs, roads, pots, etc.), it is easy to automate the supply and discharge of nutrients and air at a certain level, can be operated with low manpower, and kills and roots of aerobic symbiotic microorganisms when the ambient temperature increases. It reduces heat dissipation, reduces leaf growth, and grows a lot, which can help to block heat transfer in buildings and lower ambient temperatures.

Aerobic symbiotic microorganisms can be grown in wetlands with high groundwater at the same time, so that aerobic symbiotic microorganisms can be grown and cultivated even in the marginal excess of water. It can help reduce vegetation and root decay and help plants recover faster and reduce weed outbreaks.

The synergistic effect of the above-listed effects, the increase in the use of sufficient nutrients, aerobic microorganisms, trace elements and heat, and the soil impermeable to land with a low impermeable layer will increase.

1 is a supply and discharge valve devices connecting the filtration pipe to the underground pipe

FIG. 2 is an automated system device for supplying goods for growing multiple plants, discharging growth barriers, and automatically adjusting the groundwater level evenly.

1, underground piping 2, backflow prevention supply valve 3, liquid gas separation valve

4, liquid supply valve 5, gas supply valve 6, supply regulator

7, discharge determination valve 8, non-return discharge valve 9, filtration piping inlet

10, filtration piping outlet 11, supply and discharge valve device 12, split line

13, underground pipe filtration pipe 14, 'o' filtration pipe 15, liquid supply preparation container

16, filtration line 17, liquid supply pump 18, liquid supply container

19, supply distribution pipe 20, discharge distribution pipe 21, discharge sump

22, Supply time control valve 23, Groundwater level control valve 24, Air supply pump

25, air discharge pump 26, discharge reservoir 27, underground pipeline pressure gauge

28, drain pump 29, drain reprocessing valve 30, drain drain valve

31, liquid supply reference detector 32, liquid discharge lower limit detector

33, liquid discharge reference detector 34, groundwater level upper limit detector

35, upper liquid supply detector 36, lower gas supply detector

37, lower liquid supply ready detector 38, upper liquid supply ready detector

39, discharge reprocessing upper limit detector 40, underground piping pressure upper limit detector

41, underground pipe decompression lower limit detector

FIG. 1 shows the supply and discharge valve devices 11 in which the

filtration pipes

9, 10, 13, 14, and 16 are connected to the underground pipe 1. Hard plastic underground pipe (1) and small-diameter filtration pipe (16) assembled to reduce the amount of material by parallel connection, improve the horizontal when buried, or increase the installation work speed by the filtration pipe (13) with underground pipe, Manufactured and assembled horizontally 3 ~ 5 splits (12) and connected with underground pipes by soft plastic to reduce installation cost with circular skein.

Filtration piping (13, 16) was made of microfiber between the spiral or ring plate.

In FIG. 1, the operation of the apparatus 11 is a underground pipe 1, and the articles (water, manure fermentation liquid, compost extract, fertilizer aqueous solution, microorganism, air, heat, etc.) required for plant cultivation are passed through the non-return supply valve 2 Control of the feed regulator (6) through the gas separator valve (3) allows liquid to enter the filtration piping inlet (9) via the liquid supply valve (4), and gas is passed through the gas supply valve (5) to the filtration piping inlet (9). Enter

Plant growth obstructions (nutrients not supplied and used as nutrients, by-products released by the plant, elevated groundwater, reclaimed salt, accumulated salts, etc.) are discharged from the filtration pipe outlet 10 and the discharge check valve 7 and the non-return discharge valve ( Discharge through 8) underground pipe (1).

2 is a system device for automatically supplying and discharging a large number of plant cultivation and leveling the groundwater level. If the cultivated plant is a continuous ridge, the supply and discharge valve device 11 is provided to the underground pipe 1 from the supply distribution pipe 19. ) And filtration pipes (9, 10) are arranged at regular intervals and underground pipes and filtration pipes are laid in parallel.

If there is a distance between the cultivated plants, the supply and discharge valve device 11 exits to the filtration pipe inlet 9 and returns to the 'o' filtration pipe 14 around the plant to the filtration pipe outlet 10 and the same supply and discharge valve device ( 11) Piping and buried to enter.

In FIG. 2, when the supply operation reaches the liquid supply preparation lower limit detector 37, the liquid is replenished to the liquid supply preparation upper limit detector 38, and the liquid supply reference detector of the discharge sump 21 is below the groundwater level upper limit detector 34. If there is a solution in (31), it is pressurized by an air supply pump (24) to saturate in the liquid supply container (18) within the underground pipe pressure upper limit detector (40) of the underground pipe pressure gauge (27) to the liquid supply reference detector (31). If not supplied, the liquid supply pump 17 is pressurized to supply the liquid supply upper limit detector 35, and if exceeded, the air supply pump 24 is supplied to the gas supply lower limit detector 36.

Discharge operation is collected in the discharge distribution pipe (20) to adjust the liquid and gas supply time with the supply time control valve 22 in accordance with the discharge sump (21) volume, and the discharge pump by the liquid discharge reference detector (33) 28) up to the liquid discharge lower limit detector 32 and through the discharge reprocessing valve 29 to the liquid supply preparation container 15 to the discharge reprocessing upper limit detector 39 or, if exceeded, through the discharge drain valve 30. Discharge.

When the groundwater level is high and reaches the groundwater level upper limit detector 34 of the discharge storage tank 26, the air supply pump 24 is stopped and the liquid discharge lower limit detector within the ground pipe pressure reduction lower limit detector 41 of the underground pipe pressure gauge 27. The air discharge pump 25 and the discharge pump 28 are operated to be maintained between the 32 and the liquid discharge reference detector 33 to adjust the groundwater level control valve 23 and to reprocess the discharge reprocessing upper limit detector 39. Or drain.

Crop cultivation farmland can be increased in marginal farmland (dry land, wetland, reclaimed land, etc.), and the cultivation period can be extended and harvested in warm facility cultivation by automating the supply of crops in pot cultivation (flower pot, rooftop, road, wall, etc.). In general cultivation (agriculture, forest products, flowers, horticulture, etc.), high sugar yields increase and storage is increased.

Claims

In plant cultivation, one underground pipe is connected to the ground pipe pressure, the filtration pipe pressure difference, the valve device which determines the supply and discharge of liquid gas according to the specific gravity and the water level, and the filtration pipe with the filtration area. Supply water, manure fermentation solution, compost extract, fertilizer solution, air, heat, etc. evenly, discharge growth barriers (supply and unused ingredients, plant growth by-products, elevated groundwater, salt, salts, etc.) A plant cultivation method and apparatus, characterized by cultivating plants evenly.
According to claim 1, the supply of goods required for cultivation from the underground pipe to the filtration pipe as shown in FIG. 1 passes through the non-return supply valve and the liquid gas separation valve (3 in FIG. 1), and the gas is controlled by the supply regulator (6 in FIG. 1). Passes through the gas supply valve (5 in FIG. 1) and the liquid passes through the liquid supply valve (4 in FIG. 1) to the inlet of the filtration pipe, and discharge of growth disturbances from the filtration pipe to the underground pipe according to the water level at the outlet of the filtration pipe. Underground piping device characterized in that the discharge to the underground pipe through the discharge determination valve (7 of Fig. 1) and the backflow prevention discharge valve to constantly control the groundwater level
In claim 2, as shown in Fig. 1, the supply and discharge valves as shown in FIG. Plumbing device
The underground piping device according to claim 2, wherein the valve device body as shown in FIG. 1 is molded into a bell to assemble the valve, and the filtration pipe and the flow passage are continuously connected to the underground pipe.
In claim 1, it is buried under a plurality of plants in the system as shown in Figure 2, by adjusting the supply and discharge time and pressure of the air liquid to evenly adjust the groundwater level, characterized in that the supply of nutrients and air and the discharge of obstructions as an automatic system Underground piping system.
The underground piping device according to claim 1, wherein the microfibers are inserted between the spirals and the ring plate to be in close contact with each other to allow the liquid and gas to pass in both directions.