KR20090012918A - Natural mulching material and its manufacturing method - Google Patents
Natural mulching material and its manufacturing method Download PDFInfo
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- KR20090012918A KR20090012918A KR1020070077152A KR20070077152A KR20090012918A KR 20090012918 A KR20090012918 A KR 20090012918A KR 1020070077152 A KR1020070077152 A KR 1020070077152A KR 20070077152 A KR20070077152 A KR 20070077152A KR 20090012918 A KR20090012918 A KR 20090012918A
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- natural
- mulching material
- cotton
- sawdust
- chaff
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- 239000000463 material Substances 0.000 title claims abstract description 73
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 45
- 239000000227 bioadhesive Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 12
- 235000009566 rice Nutrition 0.000 claims abstract description 12
- 239000010903 husk Substances 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 239000012790 adhesive layer Substances 0.000 claims abstract description 4
- 239000003337 fertilizer Substances 0.000 claims description 15
- 241000209094 Oryza Species 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 4
- 239000002689 soil Substances 0.000 abstract description 24
- 244000005700 microbiome Species 0.000 abstract description 5
- 241000196324 Embryophyta Species 0.000 abstract description 2
- 238000003306 harvesting Methods 0.000 abstract description 2
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 8
- 108010010803 Gelatin Proteins 0.000 description 7
- 239000008273 gelatin Substances 0.000 description 7
- 229920000159 gelatin Polymers 0.000 description 7
- 235000019322 gelatine Nutrition 0.000 description 7
- 235000011852 gelatine desserts Nutrition 0.000 description 7
- 235000009161 Espostoa lanata Nutrition 0.000 description 6
- 240000001624 Espostoa lanata Species 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 natural cotton Natural products 0.000 description 2
- 229930014626 natural product Natural products 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 235000008476 powdered milk Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000021749 root development Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protection of plants
- A01G13/30—Ground coverings
- A01G13/32—Mats; Nets; Sheets or films
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Protection Of Plants (AREA)
Abstract
본 발명은 천연멀칭재 및 그 제조방법에 관한 것이다. 본 발명의 천연멀칭재는 천연솜에 팽연왕겨, 톱밥 또는 이들의 혼합물을 접착시키고 이를 압착시켜 형성되는 것을 특징으로 하고, 본 발명의 천연멀칭재 제조방법은 천연솜을 얇은 천 형태로 만드는 단계; 상기 천연솜 위에 천연접착제를 도포 또는 살포하는 단계; 상기 접착제층 위에 팽연왕겨, 톱밥 또는 이들의 혼합물을 도포 또는 살포하는 단계; 및 상기 팽연왕겨, 톱밥 또는 이들의 혼합물이 살포된 천연솜을 압착시키는 단계;를 포함하여 이루어지는 것을 특징으로 한다. The present invention relates to a natural mulching material and a manufacturing method thereof. The natural mulching material of the present invention is characterized in that it is formed by adhering bulge chaff, sawdust or a mixture thereof to the natural cotton and compressed it, the natural mulching material manufacturing method of the present invention comprises the steps of making a natural cotton in the form of a thin cloth; Applying or spraying a natural adhesive on the natural cotton; Applying or spraying bulge chaff, sawdust or a mixture thereof on the adhesive layer; And squeezing the expanded cotton chaff, sawdust or a mixture of these sprayed natural cotton.
본 발명의 천연멀칭재는 천연솜, 팽연왕겨(톱밥), 천연접착제와 같이 모두 천연재질로만 구성되어 있으므로 농작물 뿌리 근저에 덮어도 토양의 호흡이 가능하여 작물의 뿌리가 튼튼하게 자랄 수 있을 뿐만 아니라, 잡초발생을 억제할 수 있다. 또한, 본 발명의 천연멀칭재는 토양미생물에 의하여 자연분해됨으로써 별도의 제거조치가 필요하지 않아 작물수확후 그대로 로터리 작업을 하고 다음 작물을 재배할 수 있다. Natural mulching material of the present invention is composed of only natural materials, such as natural cotton, boiled rice husk (sawdust), a natural adhesive, so that even if the ground to cover the root of the crop is possible to breathe the soil can grow robustly, Weed generation can be suppressed. In addition, the natural mulching material of the present invention is naturally decomposed by the soil microorganisms do not need a separate removal action, it is possible to cultivate the next crop as it is a rotary operation after crop harvest.
Description
본 발명은 천연멀칭재에 관한 것으로, 보다 상세하게는 천연솜, 팽연왕겨, 톱밥 등의 천연물로 이루어져 친환경 유기농 재배를 가능하게 하는 천연멀칭재에 관한 것이다. The present invention relates to a natural mulching material, and more particularly, to a natural mulching material that is made of natural products such as natural cotton, swollen rice husk, sawdust and the like to enable eco-friendly organic cultivation.
멀칭(mulching)이란 농작물을 재배할때 경지토양의 표면을 덮어주는 것을 말하는데, 토양침식방지, 토양수분유지, 지온조절, 잡초억제, 토양전염성 병균방지, 토양오염방지 등의 목적으로 실시되고 있다. Mulching refers to covering the surface of arable soil when cultivating crops. It is carried out for the purpose of preventing soil erosion, soil water retention, temperature control, weed control, soil infectious germ prevention, and soil pollution prevention.
보통 멀칭재로는 저가이며 사용이 간편한 비닐 수지를 많이 이용하고 있는데, 이는 토양의 수분 또는 보온성을 유지할 수는 있으나 토양에 산소 공급이 원활하지 못하여 작물 뿌리의 발육이 왕성하지 못한 문제점이 있다. 또한 작물 수확이 끝나고 다음 작물을 재배하기 위해서는 이전 비닐 멀칭재를 제거하여야 하는 번거로움이 있었다. 비록 멀칭재를 제거한다 하여도 완벽한 수거가 어려워 그 잔량이 남아 토양 오염이 심화되고 다음 작물의 뿌리 발육에 지장을 초래하는 문제가 있었다. In general, the mulching material is a low-cost and easy to use vinyl resin is used a lot, which can maintain the soil moisture or warmth, but there is a problem that the growth of the crop root is not active because the oxygen supply to the soil is not smooth. There was also the hassle of having to remove the previous vinyl mulching material in order to grow the next crop after the crop was harvested. Even if the mulching material is removed, it is difficult to completely collect the remaining residues, resulting in a problem of deepening soil contamination and disrupting the root development of the next crop.
상기한 번거로움을 해결하기 위하여 자연상태에서 생분해가능한 멀칭재에 대한 연구가 진행되고 있다. In order to solve the above hassle, research on a biodegradable mulching material in a natural state is in progress.
그 예로 한국특허번호 제545271호에 친환경 생분해성 농업용 멀칭필름이 개시되어 있다. 이 멀칭필름은 스테아린산, 중질탄산칼슘, 비닐케톤계공중합폴리머, 폴리에틸렌왁스, 젖당, 에틸아세테이트, 메타크릴레이트, 가루우유, 이소부틸알콜, 벤젠과 LMPE를 혼합한 생분해성화합물에 LDPE, LLDPE, HDPE, PSP와 PP 어느 하나 또는 이들을 혼합한 플라스틱 수지를 혼합가공후 압출하여 이루어지는데, 이는 베이스폴리머로서 플라스틱 수지를 이용함으로써 토양 미생물에 의한 자연분해에 한계가 있었다. For example, Korean Patent No. 554561 discloses an eco-friendly biodegradable agricultural mulching film. This mulching film is composed of LDPE, LLDPE, HDPE in biodegradable compounds mixed with stearic acid, heavy calcium carbonate, vinyl ketone copolymer, polyethylene wax, lactose, ethyl acetate, methacrylate, powdered milk, isobutyl alcohol, benzene and LMPE. , PSP and PP, or any one of them, or a mixture of these plastic resin is mixed and extruded, this is because the plastic resin as a base polymer was limited to the natural decomposition by soil microorganisms.
이에, 본 발명의 발명자는 심혈을 기울여 연구한 결과, 천연물만을 이용하여 멀칭재의 역할을 수행함은 물론 토양미생물에 의하여 자연분해될 수 있는 천연멀칭재를 개발하여 본 발명에 이르렀다. Thus, the inventors of the present invention, by carefully studying the results, as well as performing the role of the mulching material using only natural products, as well as the development of a natural mulching material that can be naturally decomposed by soil microorganisms have come to the present invention.
본 발명의 목적은 천연솜, 팽연왕겨, 톱밥 등의 천연소재로 이루어져 토양이 호흡할 수 있고 자연분해되는 천연멀칭재를 제공하는 것이다. An object of the present invention is to provide a natural mulching material that is made of natural materials such as natural cotton, chaff chaff, sawdust and the like can be breathed and decomposed soil.
본 발명의 다른 목적은 천연솜, 팽연왕겨, 톱밥 등의 천연소재로 이루어져 토양이 호흡할 수 있고 자연분해되는 천연멀칭재를 제조하는 방법을 제공하는 것이다. Another object of the present invention is to provide a method for producing a natural mulching material that is made of natural materials such as natural cotton, swollen rice husk, sawdust and the like can be breathed and decomposed soil.
본 발명의 천연멀칭재는, 천연솜에 팽연왕겨, 톱밥 또는 이들의 혼합물을 접 착시키고 이를 압착시켜 형성되는 것을 특징으로 한다. The natural mulching material of the present invention is characterized in that the natural cotton is formed by bonding the chaff, sawdust or a mixture thereof and pressing them.
본 발명의 천연멀칭재는 멀칭재의 베이스로 천연솜을 사용한다. 천연솜은 토양에 유기물을 공급하면서 또한 토양의 습도를 조절하는 역할을 한다. The natural mulching material of the present invention uses natural cotton as a base of the mulching material. Natural cotton provides organic matter to the soil and also controls soil humidity.
본 발명의 천연멀칭재에서는 어떠한 천연솜이든 적용가능하나 비용적인 면이나 습득용이성면으로 보아 방울솜이 바람직하게 사용된다. In the natural mulching material of the present invention, any natural cotton is applicable, but the cotton wool is preferably used in view of cost or easy to learn.
본 발명의 천연멀칭재는 천연솜을 베이스로 하여 여기에 팽연왕겨, 톱밥 또는 이들의 혼합물을 천연접착제로 접착시켜 이를 압착시켜 부직포와 같은 시트로 제공되는 것이다. The natural mulching material of the present invention is to provide a sheet such as nonwoven fabric by bonding the chaff, sawdust or a mixture thereof to a natural adhesive based on a natural cotton base and compresses it.
왕겨는 벼를 도정할때 나오는 벼의 겉겨를 말하는데, 본 발명의 천연멀칭재에서 사용되는 왕겨는 팽연왕겨가 바람직하게 사용된다. 팽연왕겨는 왕겨를 고온, 고압으로 가공하여 조직을 부드럽게 한 것으로 규산질 등 유효성분이 풍부하고 공극성도 좋으며 물 흡수력도 우수하다. The rice husk refers to the rice husk coming out when the rice is milled, the chaff used in the natural mulching material of the present invention is preferably used chaff chaff. Buffed chaff is made by processing rice husk at high temperature and high pressure to soften its texture. It is rich in active ingredients such as silicic acid, good porosity and excellent water absorption.
본 발명의 천연멀칭재에서는 팽연왕겨 대신에 톱밥이 사용될 수 있으며, 또한 팽연왕겨와 톱밥이 혼합되어 사용될 수도 있다. In the natural mulching material of the present invention, sawdust may be used instead of expanded chaff, and may also be used by mixing the expanded chaff and sawdust.
본 발명의 천연멀칭재에서 바람직하게 사용하는 톱밥은 참나무 또는 포플러나무의 톱밥이다. The sawdust which is preferably used in the natural mulching material of the present invention is a sawdust of oak or poplar.
본 발명의 천연멀칭재에서 천연솜과 팽연왕겨(톱밥)의 구성 비율은 천연멀칭재가 적용되는 농작물에 따라 차이가 난다. 즉, 적용되는 농작물이 물을 많이 필요로 할 경우에는 천연솜의 비율을 높여야 하며, 적용되는 농작물이 물을 많이 필요로 하지 않는 경우에는 천연솜의 비율을 낮추는 것이 바람직하다. 본 발명의 천연 멀칭재에서는 천연솜과 팽연왕겨, 톱밥 또는 이들의 혼합물의 혼합 비율이 천연솜 50 내지 80중량%, 팽연왕겨, 톱밥 또는 이들의 혼합물 20 내지 50중량%인 것이 바람직하다. In the natural mulching material of the present invention, the composition ratio of natural cotton and swollen rice husk (sawdust) is different depending on the crop to which the natural mulching material is applied. In other words, if the applied crop requires a lot of water, the ratio of natural cotton should be increased, and if the applied crop does not require much water, it is preferable to lower the ratio of natural cotton. In the natural mulching material of the present invention, it is preferable that the mixing ratio of natural cotton and expanded chaff, sawdust or a mixture thereof is 50 to 80% by weight of natural cotton, 20 to 50% by weight of chaff, sawdust or a mixture thereof.
본 발명의 천연멀칭재에서 천연솜의 함량이 50% 미만일 경우에는 최종 생산되는 천연멀칭재의 형상이 제대로 이루어지지 않는 문제점이 있고, 80%를 초과하면 공극성이 떨어져 토양의 호흡성이 저하되게 되는 문제점이 있다. When the content of natural cotton in the natural mulching material of the present invention is less than 50%, there is a problem that the shape of the final production of the natural mulching material is not properly made, and if more than 80%, the porosity is lowered to reduce the respiratory properties of the soil There is a problem.
또한, 본 발명의 천연멀칭재에서 팽연왕겨, 톱밥 또는 이들 혼합물의 함량이 20% 미만일 경우에는 공극성이 떨어져 토양의 호흡성이 저하되게 되는 문제점이 있고, 50%를 초과하면 천연멀칭재의 형상이 제대로 이루어지지 않는 문제점이 있다.In addition, in the natural mulching material of the present invention, when the content of expanded chaff, sawdust or a mixture thereof is less than 20%, there is a problem in that the porosity is lowered, the respiratory properties of the soil is lowered, and if the content of the natural mulching material exceeds 50% There is a problem that does not work properly.
본 발명의 천연멀칭재에서는 천연솜에 팽연왕겨 또는 톱밥을 접착시킬 때 천연접착제를 사용한다. In the natural mulching material of the present invention, a natural adhesive is used when bonding the chaff or sawdust to natural cotton.
본 발명에서 바람직하게 사용되는 천연접착제는 젤라틴 또는 아교풀이다. Natural adhesives preferably used in the present invention are gelatin or glue.
본 발명의 천연멀칭재에서 사용되는 천연접착제의 양은 최종 생산되는 천연멀칭재의 사용 목적에 따라 달라질 것이다. 즉, 장기성 작물에 사용되는 멀칭재에는 멀칭재의 강도를 높이기 위하여 접착제를 많이 투여하고, 단기성 작물에 사용되는 멀칭재에는 접착제를 소량 투여한다. The amount of natural adhesive used in the natural mulching material of the present invention will vary depending on the purpose of use of the natural mulching material to be produced. That is, the mulching material used for long-term crops is administered a large amount of adhesive to increase the strength of the mulching material, a small amount of adhesive is administered to the mulching material used for short-term crops.
그러나 본 발명의 천연멀칭재의 형상을 유지하기 위하여 바람직하게 사용되는 천연접착제의 양은, 천연멀칭재를 이루는 천연솜과 팽연왕겨, 톱밥의 총중량에 대하여 10 내지 20중량%이다. However, the amount of the natural adhesive preferably used in order to maintain the shape of the natural mulching material of the present invention is 10 to 20% by weight relative to the total weight of the natural cotton, swollen rice husk, and sawdust constituting the natural mulching material.
본 발명의 천연멀칭재에서 천연접착제를 사용할때 천연접착제에 특수비료를 첨가한 후 사용할 수 있다. 특수비료는 일반적인 비료 외에 농수산부 장관이 지정한 비료로, 현재 퇴비·구비·부숙겨·재(초목회)·녹비·분뇨잔사(습식산화잔사)·부엽토·아미노산발효부산비료(액)·건계분·조미료찌꺼기(주원료는 아미노산 발효 부산물) 등 10종이 특수비료로 지정되어 있다. 이 특수비료를 천연접착제에 첨가한 후 특수비료가 첨가된 젤라틴을 천연멀칭재에 적용하면 멀칭재에 비료의 효과까지 더하여져 비료를 별도로 줄 필요가 없게 된다. When using a natural adhesive in the natural mulching material of the present invention can be used after adding a special fertilizer to the natural adhesive. Special fertilizers are designated by the Minister of Agriculture and Fisheries, in addition to general fertilizers. Ten types of residues (main raw materials are by-products of amino acid fermentation) are designated as special fertilizers. If the special fertilizer is added to the natural adhesive and then the special fertilizer gelatin is applied to the natural mulching material, the effect of the fertilizer is added to the mulching material, so that it is not necessary to give fertilizer separately.
천연접착제에 적용되는 특수비료는 경작되는 작물에 따라 선택되어질 것이다. Special fertilizers applied to natural adhesives will be chosen according to the crops to be cultivated.
이처럼 본 발명의 천연멀칭재는 모두 천연재질로만 구성되어 있으므로 농작물 뿌리 근저에 덮어도 토양의 호흡이 가능하고 또한 그대로 토양미생물에 의하여 자연분해됨으로써 별도의 제거조치가 필요하지 않다. As such, the natural mulching material of the present invention is composed of only natural materials, so even when the root of the crop is covered, the respiration of the soil is possible, and as it is naturally decomposed by soil microorganisms, no separate removal measures are required.
이어, 본 발명의 천연멀칭재의 제조방법에 대하여 설명한다. Next, the manufacturing method of the natural mulching material of this invention is demonstrated.
본 발명의 천연멀칭재 제조방법은, 천연솜을 얇은 천 형태로 만드는 단계; 상기 천연솜 위에 천연접착제를 도포 또는 살포하는 단계; 상기 접착제층 위에 팽연왕겨, 톱밥 또는 이들의 혼합물을 도포 또는 살포하는 단계; 및 상기 팽연왕겨, 톱밥 또는 이들의 혼합물이 살포된 천연솜을 압착시키는 단계;를 포함하여 이루어지는 것을 특징으로 한다. Natural mulching material manufacturing method of the present invention, the step of making a natural cotton in the form of a thin cloth; Applying or spraying a natural adhesive on the natural cotton; Applying or spraying bulge chaff, sawdust or a mixture thereof on the adhesive layer; And squeezing the expanded cotton chaff, sawdust or a mixture of these sprayed natural cotton.
본 발명의 천연멀칭재 제조방법을 보다 자세하게 살펴보면, 먼저 천연솜을 얇게 펴서 얇은 천 형태로 만든다. 이는 토양을 덮으면서도 토양의 호흡을 위한 것이다. Looking at the natural mulching material manufacturing method of the present invention in more detail, first to make the natural cotton thin to form a thin cloth. This is for the respiration of the soil while covering the soil.
이어, 천연솜 위에 천연접착제를 도포 또는 살포한다. 이때 바람직하게 사용되는 천연접착제는 젤라틴 또는 아교풀이다. Next, a natural adhesive is applied or sprayed on the natural cotton. At this time, the preferred natural adhesive is gelatin or glue.
이때, 천연접착제에 특수비료를 첨가한 후 이 특수비료가 첨가된 천연접착제가 도포 또는 살포될 수 있다. 이렇게 특수비료가 첨가되어 제조된 최종 멀칭재는 자체 내에 비료성분이 함유되어 있으므로 이 멀칭재가 토양 위에 피복되면 특수비료 성분이 토양 내로 침투되어 별도로 시비할 필요가 없다. At this time, after adding the special fertilizer to the natural adhesive, the natural adhesive to which the special fertilizer is added may be applied or sprayed. Since the final mulching material prepared by adding special fertilizer contains fertilizer components in itself, when the mulching material is coated on the soil, the special fertilizer component penetrates into the soil and does not need to be separately fertilized.
이어, 상기 접착제층 위에 팽연왕겨, 톱밥 또는 이들의 혼합물을 도포 또는 살포한다. Subsequently, the chaff, sawdust or a mixture thereof is applied or sprayed on the adhesive layer.
이어, 팽연왕겨, 톱밥 또는 이들의 혼합물이 살포된 천연솜을 압착시켜서 얇은 부직포와 같은 시트인 천연멀칭재를 제조한다. Subsequently, the natural mulching material, which is a sheet such as a thin nonwoven fabric, is compressed by compressing natural cotton sprayed with expanded chaff, sawdust or a mixture thereof.
본 발명의 천연멀칭재 제조방법에서, 팽연왕겨, 톱밥 또는 이들의 혼합물이 살포된 천연솜을 압착시킬 때 통상의 압착수단이 사용되는데, 바람직하게는 100 내지 150℃의 로울러 사이를 통과시킴으로써 접착제의 건조를 이룸과 동시에 천연멀칭재를 제조할 수 있다. In the method for producing a natural mulching material of the present invention, conventional pressing means is used when compressing natural cotton sprayed with expanded chaff, sawdust or a mixture thereof, preferably by passing between rollers of 100 to 150 ° C. At the same time drying can be produced a natural mulching material.
상기 로울러의 온도가 100℃ 미만이면 천연접착제 건조가 잘 되지 않고 또한 시트 형성이 깔끔하지 않은 문제점이 있고, 150℃를 초과하면 천연멀칭재 시트가 타게 되는 문제점이 있다. 따라서, 로울러의 온도는 100 내지 150℃가 바람직하다. When the temperature of the roller is less than 100 ° C, there is a problem that the natural adhesive is not dried well and the sheet is not neatly formed, and when the temperature exceeds 150 ° C, the natural mulching material sheet burns. Therefore, as for the temperature of a roller, 100-150 degreeC is preferable.
본 발명의 천연멀칭재 제조방법은 간단하면서도 용이한 방법으로 농경작에 필요한 천연멀칭재를 제공할 수 있다. Natural mulching material manufacturing method of the present invention can provide a natural mulching material required for farming in a simple and easy way.
이하, 본 발명의 천연멀칭재 및 그 제조방법을 실시예를 통하여 구체적으로 설명한다. Hereinafter, the natural mulching material of the present invention and a manufacturing method thereof will be described in detail through examples.
<실시예 1><Example 1>
방울솜 7kg을 얇은 천 형태로 만들고, 그 위에 젤라틴을 살포하였다. 젤라틴이 살포된 방울솜에 3kg 팽연왕겨를 고르게 도포하였다. 평연왕겨가 도포된 방울솜을 120℃의 로울러 사이를 통과시켜 젤라틴을 건조시키면서 방울솜을 압착시켜 천연멀칭재를 제조하였다. 7 kg of cotton wool were made into a thin cloth and gelatin was sprayed on it. 3 kg bulge chaff evenly applied to gelatin sprayed cotton. A natural mulching material was prepared by compressing the droplets while passing gelatin and dried gelatin by passing through the cotton wool coated with plain chaff.
<실시예 2><Example 2>
방울솜 6kg을 얇은 천 형태로 만들고, 그 위에 아교풀을 살포하였다. 아교풀이 살포된 방울솜에 4kg 참나무 톱밥을 고르게 도포하였다. 참나무 톱밥이 도포된 방울솜을 130℃의 로울러 사이를 통과시켜 아교풀을 건조시키면서 방울솜을 압착시켜 천연멀칭재를 제조하였다. 6 kg of cotton wool were made into a thin cloth and glue was applied thereon. 4 kg oak sawdust was evenly applied to the cotton ball sprayed with glue. The oak sawdust was applied to the cotton ball through a roller at 130 ℃ to dry the glue while compressing the cotton ball to prepare a natural mulching material.
<실시예 3><Example 3>
방울솜 6kg을 얇은 천 형태로 만들고, 그 위에 아교풀을 살포하였다. 아교풀이 살포된 방울솜에 2kg 팽연왕겨와 2kg 참나무 톱밥을 혼합한 후 고르게 도포하였다. 팽연왕겨와 참나무 톱밥이 도포된 방울솜을 140℃의 로울러 사이를 통과시켜 아교풀을 건조시키면서 방울솜을 압착시켜 천연멀칭재를 제조하였다. 6 kg of cotton wool were made into a thin cloth and glue was applied thereon. 2kg bulge chaff and 2kg oak sawdust were mixed on a cotton ball sprayed with glue and evenly applied. A natural mulching material was prepared by pressing the cotton ball coated with oak chaff and oak sawdust through a roller at 140 ° C. while drying the glue, thereby compressing the cotton ball.
이상에서 본 발명의 구체예가 제시되어 있지만 본 발명이 상기에 한정되는 것은 아니며 본 발명의 기술 사상 범위 내에서 다양하게 변형 가능하고 이러한 변형은 하기한 본 발명의 청구범위에 속한다 할 것이다. Specific embodiments of the present invention have been presented above, but the present invention is not limited to the above, and various modifications can be made within the technical spirit of the present invention, and such modifications will belong to the following claims.
상기에서 살펴본 바와 같이, 본 발명의 천연멀칭재는 천연솜, 팽연왕겨(톱밥), 천연접착제와 같이 모두 천연재질로만 구성되어 있으므로 농작물 뿌리 근저에 덮어도 토양의 호흡이 가능하여 작물의 뿌리가 튼튼하게 자랄 수 있어 농작물 생산성을 높일 수 있을 뿐만 아니라, 잡초발생을 억제할 수 있다. As described above, the natural mulching material of the present invention is composed of only natural materials, such as natural cotton, swelled rice husk (sawdust), natural adhesive, so that even if the ground to cover the roots of the crop is possible to breathe the soil firmly Not only can it increase crop productivity, but also can suppress weeding.
또한, 본 발명의 천연멀칭재는 토양미생물에 의하여 자연분해됨으로써 별도의 제거조치가 필요하지 않다. 따라서 작물수확후 그대로 로터리 작업을 하고 다음 작물을 재배할 수 있다. In addition, the natural mulching material of the present invention is naturally decomposed by soil microorganisms, so no separate removal measures are necessary. Therefore, after crop harvesting, it is possible to rotary work and grow the next crop.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101056912B1 (en) * | 2009-12-11 | 2011-08-12 | 김기문 | Mulching material manufacturing method for crop cultivation and mulching material manufactured by the method |
| KR101713522B1 (en) | 2016-09-09 | 2017-03-07 | 박승찬 | Organic coatings biodegradable korea paper mulching film |
| KR102318436B1 (en) | 2021-08-09 | 2021-10-27 | (주)에이스멀치 | Biodegradable functional coating compositions for mulching and it's mulching sites |
| KR102555625B1 (en) * | 2023-01-30 | 2023-07-18 | 디와이엠 주식회사 | Chinese hackberry planting method |
| US12077702B2 (en) | 2018-12-26 | 2024-09-03 | Papyrus Co., Ltd | Biodegradable coating composition for mulching paper and mulching paper |
-
2007
- 2007-07-31 KR KR1020070077152A patent/KR20090012918A/en active IP Right Grant
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101056912B1 (en) * | 2009-12-11 | 2011-08-12 | 김기문 | Mulching material manufacturing method for crop cultivation and mulching material manufactured by the method |
| KR101713522B1 (en) | 2016-09-09 | 2017-03-07 | 박승찬 | Organic coatings biodegradable korea paper mulching film |
| US12077702B2 (en) | 2018-12-26 | 2024-09-03 | Papyrus Co., Ltd | Biodegradable coating composition for mulching paper and mulching paper |
| KR102318436B1 (en) | 2021-08-09 | 2021-10-27 | (주)에이스멀치 | Biodegradable functional coating compositions for mulching and it's mulching sites |
| KR102555625B1 (en) * | 2023-01-30 | 2023-07-18 | 디와이엠 주식회사 | Chinese hackberry planting method |
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