KR100284505B1 - Composition for planting grass to protect a slope and method for constructing a greenzone using same - Google Patents
Composition for planting grass to protect a slope and method for constructing a greenzone using same Download PDFInfo
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- KR100284505B1 KR100284505B1 KR1019980038468A KR19980038468A KR100284505B1 KR 100284505 B1 KR100284505 B1 KR 100284505B1 KR 1019980038468 A KR1019980038468 A KR 1019980038468A KR 19980038468 A KR19980038468 A KR 19980038468A KR 100284505 B1 KR100284505 B1 KR 100284505B1
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
- C05F11/04—Horticultural earth from peat
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Cultivation Of Plants (AREA)
Abstract
본 발명은 비탈면보호 식재용 조성물 및 이를 이용한 녹화공법에 관한 것으로, 아크릴성 라텍스 5 내지 10 중량%, 시멘트 1 내지 20 중량%, 코탄 10 내지 70 중량%, 톱밥 또는 제지용 슬러지 10 내지 50 중량%, 복합비료 1 내지 20 중량%, 및, 임의로, 색소 1 내지 10 중량%를 포함하는 조성물을 종자와 혼합하여 비탈면에 5 내지 30mm의 두께로 분사 취부함으로써 사면의 침식이나 세골을 방지하고, 건조척박지에 식생지반을 부여하고 발아온도 및 함수율을 유지시켜 조기녹화를 가져올 수 있다.The present invention relates to a composition for slope protection planting and greening method using the same, acrylic latex 5 to 10% by weight, cement 1 to 20% by weight, cotan 10 to 70% by weight, sawdust or paper sludge 10 to 50% by weight , 1 to 20% by weight of the compound fertilizer, and optionally, 1 to 10% by weight of the pigment is mixed with seeds and spray-mounted on the inclined surface to a thickness of 5 to 30mm to prevent erosion or sterilization of the slopes, dry scrubbing paper It can give early vegetation by giving vegetation ground and maintaining germination temperature and moisture content.
Description
본 발명은 비탈면보호 식재용 조성물 및 이를 이용한 녹화공법에 관한 것으로서, 구체적으로는 아크릴성 라텍스, 시멘트, 코탄, 톱밥 및 복합비료 등을 포함하는 조성물을 종자와 혼합하여 비탈면에 분사 취부함으로써 사면의 침식이나 세골을 방지하고, 건조척박지에 식생지반을 부여하고 발아온도 및 함수율을 유지시켜 조기녹화를 가져올 수 있는, 비탈면보호 식재용 조성물 및 이를 이용한 녹화공법에 관한 것이다.The present invention relates to a composition for slope protection planting and a greening method using the same, specifically, a composition comprising acrylic latex, cement, cotan, sawdust and compound fertilizer, mixed with seeds and sprayed on the slope to erosion of the slope The present invention relates to a protection plant composition for slope protection planting and a greening method using the same, which can prevent the three bones, impart vegetation ground to the dry bark, and maintain germination temperature and moisture content.
현재까지 토목공사시 생기는 성토 또는 절토면과 같은 비탈면의 보호공법으로 여러 가지 공법이 적용되어 왔다. 예를 들면, 씨앗뿜어붙이기의 경우 종자가 비탈면에서 유실되지 않도록 단순히 응집결제인 카복시메틸셀룰로즈(carboxymethylcellulose, CMC)를 피복양생제인 화이버(fiber)와 혼합하여 사용하고 있으나, 이 방법은 토양 표층의 물리화학적인 토양 결합 효과를 갖지 못하기 때문에 지표면 세골현상이나 사면 유실 방지효과를 기대할 수 없으며, 최근에는 종자살포 후 천연 섬유 재료인 코이어 네트(coir net)나 주트 메쉬(jute mesh)를 살포된 종자 위에 설치하는 시공방법이 적용되고 있으나 이 시공방법 역시 격자 그물망 구조로 된 네트가 지표수를 그대로 비탈면 토층 속으로 침투시킴으로써 세골방지나 사면 유실 예방에는 한계를 갖는다. 특히, 종래의 씨앗뿜어붙이기나 네트 공법에서는 토양양분 공급 방법이 결여되어 있어 종자 살포 후 초기발아가 지연되고 생육상태가 불량하기 때문에 식생에 의한 2차적인 사면보호 효과를 얻기까지는 상당한 기간을 필요로 한다.To date, various construction methods have been applied to protect slopes, such as fill or cut surfaces, which are produced during civil works. For example, in the case of seed spraying, carboxymethylcellulose (CMC), which is a coagulant binder, is mixed with fiber, which is a coating curing agent, so that seeds are not lost on the slope. Because it does not have chemical soil binding effect, it is not possible to expect surface osteoporosis or slope loss prevention effect. In recent years, seed sprayed with natural fiber material, coir net or jute mesh Although the construction method installed above is applied, this construction method also has a limitation in preventing osteotomy or slope loss by infiltrating the surface water into the soil surface as it is. In particular, the conventional seed spraying or netting method lacks soil nutrient supply methods, which delays the initial germination after seed spraying and poor growth, which requires a considerable period of time before the secondary slope protection effect by vegetation is obtained. do.
이에 본 발명자들은 예의 연구를 계속한 결과, 아크릴성 라텍스를 적절한 비율로 포함하는 조성물을 종자와 혼합하여 비탈면에 분사 취부함으로써 사면의 침식이나 세골을 방지하고 조기녹화를 달성할 수 있음을 발견하고 본 발명을 완성하게 되었다.Accordingly, the present inventors have conducted intensive studies, and found that by mixing the seed with a composition containing an acrylic latex at an appropriate ratio and spraying it on the inclined surface, it is possible to prevent the erosion of the slope or the three bones and achieve early greening. The invention was completed.
본 발명의 목적은 사면의 침식이나 세골을 방지하고, 건조척박지에 식생지반을 부여하고 발아온도 및 함수율을 유지시켜 조기녹화를 가져올 수 있는, 비탈면보호 식재용 조성물 및 이를 이용한 녹화공법을 제공하는 것이다.An object of the present invention is to provide a composition for slope protection planting and greening method using the same to prevent the erosion or three bones of the slope, to give the vegetation ground to the dry bark and to maintain the germination temperature and moisture content, leading to premature greening .
상기 목적을 달성하기 위하여 본 발명에서는 아크릴성 라텍스 5 내지 10 중량%, 시멘트 1 내지 20 중량%, 코탄 10 내지 70 중량%, 톱밥 또는 제지용 슬러지 10 내지 50 중량%, 복합비료 1 내지 20 중량%, 및, 임의로, 색소 1 내지 10 중량%를 포함하는, 비탈면보호 식재용 조성물; 및 상기 조성물을 종자와 혼합하여 비탈면에 5 내지 30mm의 두께로 분사 취부하는 것을 포함하는 녹화공법을 제공한다.In order to achieve the above object, in the present invention, 5 to 10 wt% of acrylic latex, 1 to 20 wt% of cement, 10 to 70 wt% of cotan, 10 to 50 wt% of sawdust or paper sludge, 1 to 20 wt% of composite fertilizer And, optionally, 1 to 10% by weight of a pigment for protecting the masking planting composition; And by mixing the composition with the seed provides a greening method comprising spray-mounting to a thickness of 5 to 30mm on the slope.
이하 본 발명에 대하여 보다 상세히 설명한다.Hereinafter, the present invention will be described in more detail.
본 발명에 따르면, 아크릴성 라텍스는 아크릴계 공중합체를 90 내지 95 중량% 함유하는 유화액 상태로 사용되며, 상기 아크릴계 중합체 성분 이외에 표토층의 토양입자가 쉽게 결합할 수 있도록 응집성있는 지각을 형성해 주는 규산 나트륨(물유리(water glass) 성분) 1 내지 5 중량%를 포함한다. 본 발명의 아크릴성 라텍스는 멀칭기(mulching machine)나 종자살포기에 의해 다른 성분들과 혼합하여도 거품을 발생시키지 않는다.According to the present invention, the acrylic latex is used in an emulsion state containing 90 to 95% by weight of an acrylic copolymer, and in addition to the acrylic polymer component, sodium silicate which forms a cohesive crust so that soil particles of the topsoil layer can be easily bonded ( Water glass component) 1 to 5% by weight. The acrylic latex of the present invention does not generate bubbles even when mixed with other components by a mulching machine or seed sprayer.
본 발명의 아크릴성 라텍스는 자외선과 습기에 대한 저항력이 매우 커서 자외선의 침투를 방지하며, 토양표면에 분사되어 토양입자들을 표면물질들과 결합시킴으로써 종자나 종자혼합체를 경사면이나 토양에 견실히 부착시켜 종자가 본래의 경사면에서 바람, 빗물 등으로 인하여 분리 유실되지 않도록 하며, 코탄, 시멘트 및 토양과의 결합력을 촉진시켜 토양의 경도 및 탄성을 향상시키는 역할을 한다. 또한, 이 아크릴성 라텍스는 분사된 조성물 표면에 얇은 막을 형성하여 온실효과를 가져오고, 종자/시멘트/코탄/흙 혼합물이 가지고 있는 수분의 증발을 막고 함수율을 유지시킴으로써 종자발아에 최적의 조건을 부여하여 토양의 녹화율을 극대화시킬 수 있다. 또한, 이 아크릴성 라텍스는 중금속을 전혀 함유하고 있지 않아 토양이나 지하수를 오염시키거나 식물 성장에 전혀 해가 되지 않는다.Acrylic latex of the present invention is very resistant to ultraviolet rays and moisture to prevent the penetration of ultraviolet rays, sprayed on the soil surface to combine the soil particles with the surface material to adhere the seed or seed mixture to the slope or soil firmly It prevents the seed from being separated and lost due to wind, rainwater, etc. on the original inclined surface, and promotes cohesion with cotan, cement, and soil, thereby improving soil hardness and elasticity. In addition, this acrylic latex forms a thin film on the surface of the sprayed composition, resulting in a greenhouse effect, and provides optimum conditions for seed germination by preventing evaporation of moisture in the seed / cement / cotan / soil mixture and maintaining moisture content. To maximize the greening rate of the soil. In addition, this acrylic latex does not contain any heavy metals and thus does not contaminate soil or groundwater or harm plant growth at all.
상기 아크릴성 라텍스는 본 발명의 조성물에 5 내지 10 중량%로 사용하는데, 10 중량%를 초과하면 토양의 경도가 24 이상이 되는 등 경도가 너무 강해져 발아 및 종자의 생장에 지장이 있으므로 사용량을 상기 범위내로 조절하여 토양입자간의 탁월한 접착효과를 토양물리성과 식물 생육조건과의 상호 보완관계에서 효과적으로 적용하는 것이 매우 중요하다. 하기 표 1은 아크릴성 라텍스의 사용량에 따른 종자의 발아율(살포후 20일 경과)을 비교한 것이다.The acrylic latex is used in the composition of the present invention at 5 to 10% by weight, but when the content exceeds 10% by weight, the hardness of the soil is greater than 24, such that the hardness is too strong, thus preventing the germination and growth of seeds. It is very important to effectively apply the excellent adhesion effect between soil particles in the complementary relationship between soil physics and plant growth conditions. Table 1 compares the germination rate (20 days after spraying) of seeds according to the amount of acrylic latex used.
상기 표 1로부터 알 수 있듯이, 본 발명의 조성물의 중량에 대비하여 아크릴성 라텍스를 5 내지 10 중량% 사용한 경우 가장 양호한 종자발아율을 보였으며, 그 이상 사용한 경우 종자발아율은 현저히 저하되었고, 토양물리성도 큰 변화가 없었다.As can be seen from Table 1, when using 5 to 10% by weight of the acrylic latex relative to the weight of the composition of the present invention showed the best seed germination rate, the seed germination rate was significantly lowered, the soil physical properties There was no big change.
본 발명에 따르면, 시멘트는 여러 재료들을 교착시키는 역할을 하는 교착제(결합제)로서, 실리카(SiO2), 알루미나(Al2O3), 산화철(Fe2O3) 등으로 이루어진 점토, 및 석회(CaO)를 주성분으로 한다. 상기 점토 및 석회를 각각 미세하게 분쇄하고 슬러지 상으로 만든 후 적당한 비율로 혼합하여 본 발명에 사용되는 시멘트를 제조한다. 상기 시멘트를 상온상압하에서 물을 가하여 수화반응시키면 석회(CaO), 규산 3수화물(SiO3·3H2O) 및 수산화칼슘(Ca(OH)2)이 생성되는데, 이중 석회는 흙과 이온교환 반응을 일으켜 칼슘 이온을 점토입자 표면에 흡착시킨다. 이와 같은 칼슘 이온의 흡착으로 인해 점토입자들의 응집이 일어나 흙이 단립화되면서 균질(consistency)화되고, 이어 일정기간이 경과하면 점토 광물이나 콜로이드를 형성하고 있던 실리카 및 알루미나가 석회와 반응하여 규산석회 수화물(CaO-SiO2-H2O계 화합물) 및 알루민산석회 수화물(CaO-Al2O3-H2O계 화합물) 등을 형성(이를 표죠린 반응이라 함)하여 강도를 증가시킨다. 따라서, 상기 시멘트를 포함하는 조성물이 분사 취부된 비탈면은 분사 취부후 기간이 경과됨에 따라 강도 또는 내구성이 향상되어 우수한 장기 안정성을 갖게 된다. 또한, 상온상압하에서 시멘트의 수화반응에 의해 생성된 수산화칼슘은 시멘트 교착제를 알칼리성으로 만들어 산성화된 토양을 점차적으로 중성화하는 역할을 한다. 상기 시멘트는 본 발명의 조성물에 1 내지 20 중량%로 사용한다.According to the present invention, cement is a binder (binder) that serves to interlock various materials, and includes clay (SiO 2 ), alumina (Al 2 O 3 ), iron oxide (Fe 2 O 3 ), and lime. It contains (CaO) as a main component. The clay and lime are respectively finely ground and made into a sludge phase and then mixed in an appropriate ratio to prepare cement for use in the present invention. When the cement is hydrated by adding water under normal temperature and pressure, lime (CaO), silicate trihydrate (SiO 3 · 3H 2 O), and calcium hydroxide (Ca (OH) 2 ) are produced, and lime is subjected to ion exchange reaction with soil. Causing calcium ions to adsorb to the clay particle surface. As a result of adsorption of calcium ions, clay particles are aggregated to make soil homogeneous and consistency, and after a certain period of time, silica and alumina, which formed clay minerals and colloids, react with lime and lime silicate. Hydrates (CaO-SiO 2 -H 2 O-based compounds) and lime aluminate hydrates (CaO-Al 2 O 3 -H 2 O-based compounds) and the like are formed (this is referred to as a styoline reaction) to increase the strength. Therefore, the sloped surface to which the composition containing the cement is spray-mounted has an excellent long-term stability as the strength or durability is improved as the period after the spraying is mounted. In addition, the calcium hydroxide produced by the hydration of the cement under normal temperature and normal pressure serves to neutralize the acidified soil by making the cement binder alkaline. The cement is used in the composition of the present invention in 1 to 20% by weight.
본 발명에 따르면, 코탄은 코코넛이나 야자수 열매에서 추출, 부숙된 목질섬유로서, 100% 목질소로 구성된다. 이 코탄은 토양에서의 유기질화 작용으로 잔디생육시 자연분해되어 토양을 개량하는 역할을 하며, 입자와 입자 사이의 공극율이 높아 대기층과 토양층 사이의 통기성을 원활하게 해 주고, 함수율이 자기중량의 200% 이상이므로 자체적인 함수작용을 하여 함수율을 조절한다. 상기 코탄은 본 발명의 조성물에 10 내지 70 중량%로 사용한다.According to the present invention, cotan is a wood fiber extracted and ripened from coconut or palm fruit, and is composed of 100% wood nitrogen. This cotan decomposes during grass growth due to organic nitriding in soil, and improves soil. It has high porosity between particles, which improves air permeability between atmospheric and soil layers. Since it is more than%, it adjusts its moisture content by its own function. Cotan is used in the composition of the present invention in 10 to 70% by weight.
본 발명에 따르면, 톱밥 또는 제지용 슬러지는 코탄의 보조자재로서 폐기물을 재활용하여 자원을 절약하는 목적으로 사용되며, 충분한 목질소를 함유하고 있어 유기질 비료의 역할을 한다. 상기 톱밥 또는 제지용 슬러지는 본 발명의 조성물에 10 내지 50 중량%로 사용한다.According to the present invention, sawdust or paper sludge is used for the purpose of saving resources by recycling waste as an auxiliary material of cotan, and contains sufficient wood nitrogen to serve as an organic fertilizer. The sawdust or paper sludge is used in 10 to 50% by weight of the composition of the present invention.
또한, 본 발명의 비탈면보호 식재용 조성물은 1 내지 20 중량%의 복합비료 및 임의적으로 1 내지 10 중량%의 색소를 포함한다. 복합비료는 질소, 인산 및 칼리 성분이 21:17:17의 중량비로 혼합된 것으로, 상기 복합비료 및 색소는 통상 시판되는 것을 사용할 수 있다.In addition, the composition for masking protective plant of the present invention contains 1 to 20% by weight of the compound fertilizer and optionally 1 to 10% by weight of the pigment. The composite fertilizer is a mixture of nitrogen, phosphoric acid and kali component in a weight ratio of 21:17:17. The composite fertilizer and the pigment may be commercially available.
본 발명의 조성물은 물에 잘 융해되고 악취가 없으며, 물, 비료, 종자, 제초제 등과 혼합하여 사용하여도 해가 없고, 어떠한 토양조건에서도 48시간 이내에 양생이 가능하기 때문에 비탈면 세골 방지나 표토 안정에 효과적이나, 강우 전후 또는 불충분하게 혼합하여 적용한 경우는 상대적으로 시공 효과가 격감되므로 각별한 주의가 필요하다.The composition of the present invention dissolves well in water and has no odor, and it is harmless even when mixed with water, fertilizer, seeds, herbicides, etc., and it can cure within 48 hours under any soil conditions. It is effective, but if the application before and after rain or insufficient mixing, the construction effect is relatively reduced, so special care is required.
본 발명에 따르면, 비탈면 녹화를 위해 상기 조성물을 종자와 함께 비탈면에 분사 취부한다. 이때 사용되는 종자는 비탈면의 녹화에 이용할 수 있는 잔디품종의 종자뿐만 아니라 이와 유사한 목적으로 사용할 수 있는 식물의 종자를 모두 포함한다. 또한, 상기 조성물과 종자의 혼합물의 비탈면에 대한 분사 취부 두께는, 비탈면이 일반 토사의 경우에는 5 내지 10mm이고, 리핑암 또는 풍화암의 경우에는 10 내지 30mm가 바람직하다.According to the invention, the composition is spray-mounted on the inclined surface together with the seed for inclined greening. The seed used here includes not only the seed of the grass variety available for greening of the slope, but also the seed of the plant that can be used for similar purposes. In addition, the spray-mounting thickness of the mixture of the composition and the seed on the slope is 5 to 10 mm for the slope of the soil and 10 to 30 mm for the ripping arm or the weathered rock.
이하, 본 발명을 하기 실시예에 의거하여 좀 더 상세하게 설명하고자 한다. 단, 하기 실시예는 본 발명을 예시하기 위한 것일 뿐, 본 발명의 범위가 이들 만으로 제한되는 것은 아니다.Hereinafter, the present invention will be described in more detail based on the following examples. However, the following examples are only for illustrating the present invention, and the scope of the present invention is not limited thereto.
실시예Example
아크릴성 라텍스(소일실 코포레이션사제, 미국) 5 중량%, 시멘트 5 중량%, 코탄 55 중량%, 톱밥 30 중량%, 복합비료 3 중량% 및 색소 2 중량%를 혼합하여 본 발명의 조성물을 제조하였다. 상기 조성물에 0.2 중량%의 잔디종자 및 70 중량%의 물을 첨가하여 충분히 혼합한 후, 토사 및 마사토로 조성된 비탈면(경사도 45。)에 대해 이 혼합물을 평균 10mm의 두께로 살포하였다. 살포후 30일동안 비탈면의 세골상태 및 피복율 등을 관찰하였다.The composition of the present invention was prepared by mixing 5% by weight of acrylic latex (Soilsil Corporation, USA), 5% by weight of cement, 55% by weight of cotan, 30% by weight of sawdust, 3% by weight of compound fertilizer and 2% by weight of pigment. . 0.2% by weight of turf seed and 70% by weight of water were added to the composition, followed by sufficient mixing, and the mixture was sprayed to an average thickness of 10 mm for the sloped surface (45 degree inclination) composed of soil and masato. Skeleton condition and coverage were observed for 30 days after spraying.
비교예Comparative example
잔디종자 25g, 피복양생제인 화이버 250g, 침식안정제인 카복시메틸셀룰로즈 125g, 복합비료 100g 및 색소 2g을 혼합하여 상기 실시예와 동일하게 비탈면에 살포하였다. 살포후 30일동안 비탈면의 세골상태 및 피복율 등을 관찰하였다.25 g of grass seed, 250 g of fiber as a coating curing agent, 125 g of carboxymethyl cellulose as an erosion stabilizer, 100 g of compound fertilizer and 2 g of pigment were mixed and sprayed on the slope as in the above example. Skeleton condition and coverage were observed for 30 days after spraying.
1) 비탈면의 세골상태1) Osteopathic condition of slope
30일 경과후, 실시예의 경우는 시간당 50mm의 강우에도 세골현상이 거의 발생하지 않은 반면, 비교예의 경우는 토양이나 종자가 유실되고 세골현상도 두드러지게 관찰되었다. 이는, 본 발명의 조성물을 살포한 실시예의 경우, 표면토양의 입자간 접착력이 강해져 침투수를 감소시키고 표면수를 자연배수처리할 수 있었기 때문이다.After 30 days, in the case of Example, the osteoclast was hardly generated even in 50 mm of rainfall, whereas in the Comparative Example, soil or seed was lost and the osteoclast was remarkably observed. This is because, in the case of spraying the composition of the present invention, the adhesion between the particles of the surface soil is increased to reduce the number of penetration and natural surface treatment of the surface water.
2) 피복율(식생 상태)2) Coverage rate (vegetation state)
토양의 비옥도와 밀접한 관계가 있는 피복율을 경과일수에 따라 비교한 결과를 하기 표 2에 나타내었다.Table 2 shows the results of comparing the coverage ratios closely related to the fertility of the soil according to the number of days.
상기 표 2로부터 알 수 있듯이, 실시예는 피복율에 있어서 시간이 경과될수록 비교예와 현저한 차이를 보였으며, 시공한지 30일 후에는 90.5%에 달하는 피복율을 나타내었다.As can be seen from Table 2, the Example showed a significant difference from the comparative example as time passed in the coverage, and showed a coverage of 90.5% after 30 days of construction.
본 발명의 조성물을 이용한 녹화공법에 의하면, 성토 또는 절토 비탈면의 풍수에 의한 세골현상을 사전에 방지하고, 건조척박지에 식생지반을 부여하여 식물의 조기 정착을 유도할 수 있다.According to the greening method using the composition of the present invention, it is possible to prevent the three-dimensional phenomenon caused by the feng shui of the fill or cut slopes in advance, and to give the vegetation ground to the dry bark to induce early settlement of the plant.
Claims (5)
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| KR1019980038468A KR100284505B1 (en) | 1998-09-17 | 1998-09-17 | Composition for planting grass to protect a slope and method for constructing a greenzone using same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100356921B1 (en) * | 2001-10-31 | 2002-10-19 | (주)예맥컨텍 | Seed spray composition and tree-planting method |
| KR101283612B1 (en) * | 2012-07-13 | 2013-07-08 | (주)유일종합조경 | Planting composition for greening a slope and greeningmethod using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100830000B1 (en) * | 2007-07-05 | 2008-05-16 | 임규옥 | Ecology-restoration working method of inclined plane |
| CN103703956B (en) * | 2012-09-29 | 2015-06-17 | 长江大学 | Slope maintenance method |
| CN116058254A (en) * | 2023-02-03 | 2023-05-05 | 北京首创环境科技有限公司 | Ecological base material based on rock slope protection and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100356921B1 (en) * | 2001-10-31 | 2002-10-19 | (주)예맥컨텍 | Seed spray composition and tree-planting method |
| KR101283612B1 (en) * | 2012-07-13 | 2013-07-08 | (주)유일종합조경 | Planting composition for greening a slope and greeningmethod using same |
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