CN103693910A - Vegetation concrete for promoting plant growth - Google Patents

Vegetation concrete for promoting plant growth Download PDF

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CN103693910A
CN103693910A CN201310654013.6A CN201310654013A CN103693910A CN 103693910 A CN103693910 A CN 103693910A CN 201310654013 A CN201310654013 A CN 201310654013A CN 103693910 A CN103693910 A CN 103693910A
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soil
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CN103693910B (en
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仝利
张伟强
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Qingdao Zhongke Kuntai Assembly Construction Technology Co ltd
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Qingdao Runguo Science And Technology Development Co Ltd
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Abstract

The invention provides a special vegetation concrete for slope protection and greening by using a high-polymer pellet technique, which is characterized in that the raw materials comprise cement, local soil, plant fibers, a polyacrylamide soil conditioner, a pellet agent, northeast black soil, a concrete reinforcement wire, an organic fertilizer, plant seeds, a Chinese medicinal herb nutrient, an antalkali, a soil stabilizer and water. The northeast black soil, soil stabilizer and know clearly pellet agent are added into the formula of the vegetation concrete, increasing the fertility and stability of the concrete on the premise of ensuring the characteristics of the vegetation concrete, and being more beneficial to growth of the vegetation; the pellet agent is added to increase the formed pores of the concrete and provide plants with larger growth space; the concrete reinforcement wire is added to enhance the strength of the solidified concrete; and the Chinese medicinal herb nutrient is added to provide nutrients for seed growth and promote the growth of the seeds.

Description

The plant cover concrete of Promoting plant growth
Technical field
The present invention relates to Ecological Restoration Project technical field, relate in particular to a kind of plant cover concrete of novel Promoting plant growth.
Background technology
The research of plant cover concrete comes from early 1990s, on Japanese early start research greening coagulation, has applied for patent, and has set up concrete structure and Greening Design is studied carefully the council.20 the end of the century U.S. with Europe etc. developed country also in succession carried out the research of plant cover concrete.
The development and application of China's plant cover concrete more and more comes into one's own, and on the slope-protecting vegetation coagulation of Beijing Municipal Urban Construction Engineering Institute's development, cement, stone, sand, haydite, water, consists of.Water conservancy real company in Jilin Province's utilizes the useless masonry of building to do aggregate, develop a kind of maintenance under the prerequisite of original protection function, the environment-friendly type concrete revetment material that can make the good growth of grass planting is studied the supply of the required element of plant on plant cover concrete and element simultaneously.
At present, plant cover concrete goods are widely used, but plant cover concrete is truly mostly still under test, plant cover concrete needs extraordinary low alkali binding material, the necessary space of plant-growth, nutrient and moisture be need to be applicable to, and the weather resistance of plant cover concrete and the operability of vegetation multiple cropping thereof required.
The application of polymer granule technology for recovering vegetation in developed country's side slope protection has longer history, and existing its technology has developed to obtain comparative maturity.Spray slope protection greening technology and result from the earliest UK and USA, but large-scale development application is in Japan.
Englishman has invented injection emulsified bitumen and the plant seed technology of sowing grass seeds by duster the beginning of the fifties in last century, within 1958, this technology is imported Japan into, through test of many times, developed practical injection greening technique---asphalt emulsion mulch film health greening technique, and for Nagoya---the expressway slope afforestation project of Kobe.At the beginning of the sixties, Japan has introduced spray seeder and has sprayed dedicated fiber from the U.S., and advanced at that time hydraulic seeding technique (Japan claims seed spreading method) has also been used in to Nagoya---in the expressway slope afforestation project of Kobe.1973, Japan developed fiber soil greening method, and the method has adopted fiber, sandy soil and cement, and was step injection.The method has larger defect, is mainly that initial stage pH value is too high, easily erosion, spray-up water conservation, fertilizer conservation poor performance.
1989, Guangdong water conservancy and hydropower Science Institute introduced the polymer granule Revegetation technology of sowing grass seeds by duster from Hong Kong.Beginning is studied and is tested at highway rock matter roadbed side slope.2000, Guangdong Province's He Hui motorway started with Seed spraying technology, rock matter roadbed side slope greening protection have been carried out testing and obtaining successfully.In recent years, some scientific researches of China and unit in charge of construction hand over and have also developed greatly the patented technology of oneself as: SanXia University, southwest.These technology large-scale application in engineering practice.
Flowers and plants and traditional concrete, the two all, because of of close concern to each other with the mankind, is all widely used, ubiquitous.Yet these two is own for the flowers and plants inseparable with human interests and traditional concrete, because of its characteristic separately, but for a long time among conflicting and opposition: flowers and plants cannot survive on concrete, and concrete place of arrival, also flowers and plants are all gone out.
Novelty of the present invention polymer granule technology and plant cover concrete are combined with, in the formula of plant cover concrete, added black soil of Northeast China, soil stabilizer, the agent of super absorbent resin granule, in the situation that guaranteeing plant cover concrete self character, increased concrete fertilizer, stability, more be of value to the growth of plant, and the interpolation of an agent, increased the hole of concrete formation, for the growth of plant provides larger space, simultaneously, by adding fine steel rib, intensity after having increased it and solidifying, by adding Chinese medicinal herb nutrient agent, for the growth of seed provides nutritive ingredient, promote its growth, increased concrete pore, reduced its alkalescence, final plant survival rate can reach more than 95%.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of plant cover concrete of novel polymer granule technology slope protection greening special use; it is unified by flowers and plants and concrete; when improving concrete characteristic; change the situation of not growing every tree and every blade of grass on concrete; on concrete works, can do greening; this is the needs that expand greenery patches, is also improvement and protection of the environment and ecological needs.Black soil of Northeast China, soil stabilizer, an agent in the formula of plant cover concrete, have been added, guaranteeing under the prerequisite of plant cover concrete self character, concrete fertilizer, stability have been increased, more be of value to the growth of plant, and the interpolation of an agent, increased the hole of concrete formation, for the growth of plant provides larger space, simultaneously, by adding fine steel rib, the intensity after having increased it and solidifying, by adding Chinese medicinal herb nutrient agent, for the growth of seed provides nutritive ingredient, promote its growth.
For solving the problems of the technologies described above, the invention provides a kind of plant cover concrete of Promoting plant growth, its material composition comprises cement, local soil, vegetable fibre, polyacrylamide soil improvement agent, an agent, black soil of Northeast China, fine steel rib, organic compost, plant seed, Chinese medicinal herb nutrient agent, alkaline neutraliser, soil stabilizer and water.
Wherein, in described plant cover concrete, the weight part of each raw material is respectively cement 1~2 weight part, local soil 12~13 weight parts, vegetable fibre 2~3 weight parts, polyacrylamide soil improvement agent 1~2 weight part, agent 0.1~0.32 weight part, fine steel rib 1~2 weight part, organic compost 3~5 weight parts, plant seed 1~2 weight part, Chinese medicinal herb nutrient agent 1~3 weight part, alkaline neutraliser 0.5~1.5 weight part, soil stabilizer 1 weight part~2 weight part, water 3~4 weight parts.
Wherein, described soil improvement agent is polyacrylamide/attapulgite clay compounded resin.
Wherein, the preparation method of described soil improvement agent is specially:
The first step, attapulgite organic modification, getting 400g attapulgite, to be suspended in 4L concentration be 0.01g/ml -1the ethanol solution of cetyl trimethyl ammonia bromide in, suction filtration stir 8h under the constant temperature of 70 ℃ after, use subsequently the free quaternary ammonium salt of a large amount of alcohol flushings, solid isolate is dried and grinds under the vacuum condition of 40 ℃, obtains the attapulgite organising;
Second step, 700g acryloyl ammonium is joined in reaction vessel, add the water dissolution of 2L, the attapulgite organising and the 25gN that after dissolving completely, add the 70g the first step to prepare, N'-methylene-bisacrylamide, be warming up to 40 ℃ and add 30g ammonium persulphate reaction 3h, then adding 2L volumetric molar concentration is the NaOH solution of 1mol/L, after being warming up to 95 ℃ of saponification 1h. reactions and finishing, product washs by methanol/water solution, at 70 ℃, dry to constant weight, pulverize, cross 40~80 order mesh screens.
Wherein, described soil stabilizer is one or more in sodium carboxymethylcellulose pyce, polyvinyl alcohol, vinyl acetate, dibutyl phthalate, octanol, acrylamide, Ammonium Persulfate 98.5, sodium bisulfite.
Wherein, the preparation method of described agent is specially:
The first step, the gelatinization of starch, mixes 750g W-Gum and 15L distilled water, under the condition of nitrogen protection, carries out gelatinization 0.5h under the condition of 85 ℃, is then cooled to 30 ℃;
Second step, gets 5g ammonium persulphate and 5g sodium bisulfite is dissolved in 1L distilled water, is configured to initiator solution;
The 3rd step, adds 300ml initiator in the pasted starch obtaining in the first step, then drips 600g vinylformic acid and 1800g acrylamide, finally adds the DMF of 10g, reaction at 40 ℃;
The 4th step, product adds 8L ethanol to white precipitate to separate out, and filters, and product, is dried to constant weight under the vacuum condition of 50 ℃ than the mixed solution washing of ethanol: water=1:1 3 times by quality, obtains product.
Wherein, the bulk drug of described Chinese medicinal herb nutrient agent comprises Radix Codonopsis, the bighead atractylodes rhizome, Yunnan Caulis Spatholobi, dragon's paw dish, the stem of noble dendrobium, Fructus Cnidii, Radix Et Caulis Acanthopanacis Senticosi, Spine of Chinese Honeylocust, Chinese ephedra, Japanese Honeysuckle, Szechwan Chinaberry Fruit, the tuber of stemona, white wine grass and loranthus parasiticus.
Wherein, the weight part of described each bulk drug is respectively Radix Codonopsis 45 weight part~55 weight parts, the bighead atractylodes rhizome 35 weight part~45 weight parts, Yunnan Caulis Spatholobi 20 weight part~30 weight parts, dragon's paw dish 25 weight part~35 weight parts, the stem of noble dendrobium 25 weight part~35 weight parts, Fructus Cnidii 35 weight part~45 weight parts, Radix Et Caulis Acanthopanacis Senticosi 25 weight part~35 weight parts, Spine of Chinese Honeylocust 15 weight part~25 weight parts, Chinese ephedra 10 weight part~20 weight parts, Japanese Honeysuckle 20 weight part~30 weight parts, Szechwan Chinaberry Fruit 20 weight part~30 weight parts, the tuber of stemona 10 weight part~20 weight parts, white wine grass 15 weight part~25 weight parts and loranthus parasiticus 10 weight part~20 weight parts.
Wherein, the preparation method of described Chinese medicinal herb nutrient agent is specially:
Described each raw material medicaments in part by weight is mixed, add the ethanol that the determining alcohol with respect to 3~4 times of its quality is 95%, heating and refluxing extraction 2~3 hours, filters, and filter residue adds the ethanol that the determining alcohol with respect to 2~3 times of its quality is 95% again, heating and refluxing extraction 2~3 hours, filter, filtered liquid merges, the concentrated ethanol of removing, dry, obtain Chinese medicinal herb nutrient agent.
The present invention also provides the preparation method of the special-purpose plant cover concrete of a kind of slope protection greening, is specially: described each feed composition is mixed in proportion, sends in stirrer and stir, be uniformly mixed, obtain plant cover concrete to be built.
Beneficial effect of the present invention:
Now domestic in the direct engineering application of plant cover concrete, it is too much that the amount of cement can not be added, and in concrete, highly basic and high strength are not easy to germination and the growth of seed; Very little, concrete strength is inadequate for cement adding, and weather resistance can be extremely low.In engineering practice in early days, plant survival rate can only reach 35%~50%.The present invention has added black soil of Northeast China in plant cover concrete, soil stabilizer, granule agent, in the situation that guaranteeing plant cover concrete self character, increased concrete fertilizer, stability, more be of value to the growth of plant, and the interpolation of an agent, increased the hole of concrete formation, the growth of plant provides larger space, simultaneously, by adding fine steel rib, intensity after having increased it and solidifying, by adding Chinese medicinal herb nutrient agent, for the growth of seed provides nutritive ingredient, promote its growth, increased concrete pore, final plant survival rate can reach more than 95%.
Accompanying drawing explanation
Fig. 1: the infrared spectrum of polyacrylamide soil improvement agent, in figure, a-attapulgite clay; The attapulgite that b-organises; C-polyacrylamide-attapulgite clay; D-polyacrylamide soil improvement agent;
Fig. 2: the infrared spectra of an agent.
Embodiment
The invention provides a kind of plant cover concrete of Promoting plant growth of the slope protection greening special use that adopts polymer granule technology, its material composition comprises cement, local soil, vegetable fibre, polyacrylamide soil improvement agent, an agent, black soil of Northeast China, fine steel rib, organic compost, plant seed, Chinese medicinal herb nutrient agent, alkaline neutraliser, soil stabilizer and water.
Further preferably, described plant cover concrete only consists of above-mentioned raw materials.
In described plant cover concrete, the weight part of each raw material is respectively cement 1~2 weight part, local soil 12~13 weight parts, vegetable fibre 2~3 weight parts, polyacrylamide soil improvement agent 1~2 weight part, agent 0.1~0.32 weight part, fine steel rib 1~2 weight part, organic compost 3~5 weight parts, plant seed 1~2 weight part, Chinese medicinal herb nutrient agent 1~3 weight part, alkaline neutraliser 0.5~1.5 weight part, soil stabilizer 1 weight part~2 weight part and water 3~4 weight parts.
Further in preferred described plant cover concrete, the weight part of each raw material is respectively cement 2 weight parts, soil 13 weight parts, vegetable fibre 3 weight parts, polyacrylamide soil improvement agent 2 weight parts, agent 0.3 weight part, fine steel rib 1 weight part, organic compost 4, plant seed 2 weight parts, Chinese medicinal herb nutrient agent 2 weight parts, alkaline neutraliser 1 weight part, soil stabilizer 1 weight part, water 4 weight parts.
Described plant seed can be locust tree, parthenocissus, green grass etc.
Described alkaline neutraliser can be citric acid or oxalic acid.
Adopt soil improvement agent can improve the seedling rate that crop germinates, promote growing of crop, finally improve the output of crop, described soil improvement agent is polyacrylamide/attapulgite clay compounded resin.
The preparation method of described soil improvement agent is specially:
The first step, attapulgite organic modification, getting 400g attapulgite, to be suspended in 4L concentration be 0.01g/ml -1the ethanol solution of cetyl trimethyl ammonia bromide in, suction filtration stir 8h under the constant temperature of 70 ℃ after, use subsequently the free quaternary ammonium salt of a large amount of alcohol flushings, solid isolate is dried and grinds under the vacuum condition of 40 ℃, obtains the attapulgite organising;
Second step, 700g acryloyl ammonium is joined in reaction vessel, add the water dissolution of 2L, the attapulgite organising and the 25gN that after dissolving completely, add the 70g the first step to prepare, N'-methylene-bisacrylamide, be warming up to 40 ℃ and add 30g ammonium persulphate reaction 3h, then adding 2L volumetric molar concentration is the NaOH solution of 1mol/L, after being warming up to 95 ℃ of saponification 1h. reactions and finishing, product washs by methanol/water solution, at 70 ℃, dry to constant weight, pulverize, cross 40~80 order mesh screens.
The preparation method of described organic compost is specially:
The first step, fully mixes municipal sludge, discarded plant and feces of livestock and poultry according to weight proportion, and regulating the water ratio of mixture is that 45%~50%, C/N ratio is controlled at 20:1~30:1;
Second step, puts into enclosed space by mixture and ferments first, and fermentation time is 14h~20h, and initial stage property is ventilated subsequently, and ventilation time per hour is 15min~20min, and air flow quantity is 0.1m 3/ minm 3, continue 10d~15d, subsequently the product of acquisition is placed on outdoorly, turning every day 1 time, obtains organic compost after the 18d~20d that banks up.
Organic compost prepared by the present invention also can adopt conventional compost method to obtain.
Described discarded plant can be climing for straw, stem, weeds, plant defoliation etc.
Described feces of livestock and poultry can be the ight soil of the livestock and poultry such as pig, chicken, duck, goose.
Herbal medicine includes the required multiple nutritional components of plant, has miscellaneous carbohydrate, organic acid, protein, nucleic acid, enzyme and coenzyme, the nutritive ingredients such as VITAMIN and mineral substance.It,, by the activation intrinsic disease-resistant gene of plant self and good growth hormone gene, gives full play to the intrinsic potential of plant self, reaches the combined effect of growth-promoting, growth encourage, strong sprout, disease-resistant, imperial worm, volume increase.
The bulk drug of described Chinese medicinal herb nutrient agent comprises Radix Codonopsis, the bighead atractylodes rhizome, Yunnan Caulis Spatholobi, dragon's paw dish, the stem of noble dendrobium, Fructus Cnidii, Radix Et Caulis Acanthopanacis Senticosi, Spine of Chinese Honeylocust, Chinese ephedra, Japanese Honeysuckle, Szechwan Chinaberry Fruit, the tuber of stemona, white wine grass and loranthus parasiticus.
Further, described Chinese medicinal herb nutrient agent only consists of above-mentioned raw materials medicine.
The weight part of described each bulk drug is respectively Radix Codonopsis 45 weight part~55 weight parts, the bighead atractylodes rhizome 35 weight part~45 weight parts, Yunnan Caulis Spatholobi 20 weight part~30 weight parts, dragon's paw dish 25 weight part~35 weight parts, the stem of noble dendrobium 25 weight part~35 weight parts, Fructus Cnidii 35 weight part~45 weight parts, Radix Et Caulis Acanthopanacis Senticosi 25 weight part~35 weight parts, Spine of Chinese Honeylocust 15 weight part~25 weight parts, Chinese ephedra 10 weight part~20 weight parts, Japanese Honeysuckle 20 weight part~30 weight parts, Szechwan Chinaberry Fruit 20 weight part~30 weight parts, the tuber of stemona 10 weight part~20 weight parts, white wine grass 15 weight part~25 weight parts and loranthus parasiticus 10 weight part~20 weight parts.
Further preferably, the weight part of described each bulk drug is respectively Radix Codonopsis 50 weight parts, the bighead atractylodes rhizome 40 weight parts, Yunnan Caulis Spatholobi 25 weight parts, dragon's paw dish 30 weight parts, the stem of noble dendrobium 30 weight parts, Fructus Cnidii 40 weight parts, Radix Et Caulis Acanthopanacis Senticosi 30 weight parts, Spine of Chinese Honeylocust 20 weight parts, Chinese ephedra 15 weight parts, Japanese Honeysuckle 25 weight parts, Szechwan Chinaberry Fruit 25 weight parts, the tuber of stemona 15 weight parts, white wine grass 20 weight parts and loranthus parasiticus 15 weight parts.
In described bulk drug, each component pharmacology is as follows:
Radix Codonopsis: taste is sweet, property is flat, returns lung, the spleen channel, has tonifying Qi benefit spleen, the symptoms such as the effect of nourishing blood to promote the production of body fluid, cures mainly spleen-lung Qi deficiency or qi-blood deficiency fatigue and weakness, breathes hard, cough spontaneous perspiration, Radix Codonopsis is longer than tonifying spleen nourishing the stomach, adjust regulating the function of middle-JIAO, have the effect of nourishing blood concurrently, its property is flat, invigorating the spleen fortune and not dry; Flavour is cloudy and not wet, can improve the immunological status of body, improves resistance against diseases, and promoting digestion absorbs, and improves metabolism, promotes the absorption of enteron aisle to nutritive substance.
The bighead atractylodes rhizome: taste is sweet, bitter, warm in nature, enters spleen, stomach warp, has tonifying spleen profit gas, eliminating dampness Li Shui, and strengthening superficial resistance to stop perspiration, the effect that fortune spleen is moisturized, is mainly used in ruffian due to dysfunction of the spleen in transportation, QI failing to transform into body fluid and has one's mind filled with and rush down, phlegm and retained fluid oedema; The vexed lazy speech of the deficiency of qi in middle-jiao, metrorrhagia and metrostaxis, proctoptosis with chronic dysentery; The cards such as solid in the playing of deficiency of the spleen causing weakness of QI, abnormal sweating spontaneous perspiration.
Yunnan Caulis Spatholobi: latin name Spatholobi Caulis, bitter, sweet, warm in nature, enter liver, kidney channel, there is vasodilation, enrich blood and invigorate blood circulation, menstruation regulating, the effect of stimulating the circulation of the blood and cause the muscles and joints to relax, platelet aggregation is had to obvious restraining effect, promote animal kidney and the total phosphorus metabolism in uterus, be mainly used in treating the menoxenia that the deficiency of blood has silt, limbs pain is meciless, the cards such as soreness of the waist and knees, pain.
Dragon's paw dish: taste is sweet, micro-puckery, cool in nature, there is removing toxic substances, diuresis, the effect of expelling parasite, cures mainly rheumatic arthritis, urinary tract infections, parasitosis.
The stem of noble dendrobium: latin name Dendrobii Caulis, cold nature, taste is sweet, returns stomach, kidney channel, has reinforcing stomach reg fluid, and nourishing Yin and clearing heat effect cures mainly the moon and hinders body fluid deficiency, dry polydipsia, food is few retches, abnormal heat after being ill, order is the not clear card that waits secretly.
Fructus Cnidii: latin name Cnidii Fructus, taste is pungent, bitter, warm in nature, enters kidney channel, the effect of there is warming the kidney to invigorate YANG, removing dampness and killing parasites, dispellingging wind and arresting itching, the impotence in male causing for kidney yang deficiency, woman Gong Leng are infertile, under cold-dampness band or the card such as waist knee crymodynia.
Radix Et Caulis Acanthopanacis Senticosi: latin name Acanthopanacis Senticosi Radix et Rhizoma seu Caulis, taste is pungent, bitter, micro-sweet, warm in nature, enter spleen, kidney, the heart channel of Hang-Shaoyin, have and replenish qi to invigorate the spleen, tonify the kidney to relieve mental strain, the effect of dispelling rheumatism, soft for arthralgia due to wind-cold-dampness pathogen BI syndrome, lumbocrural pain, muscles and bones impotence, be slow in action, the card such as body void is thin and weak, wound, fracture, oedema, beriberi, uncontrolled urination are itched.
Spine of Chinese Honeylocust: taste is pungent, warm in nature, return lung channel, cure mainly swollen ulcer drug, scrofula, sore rash stubborn dermatitis, puerperal hypogalactia, retention of placenta, the cards such as pestilence wind.
Chinese ephedra: pungent, the micro-hardship of taste, warm in nature, enter lung, urinary bladder channel, have and send out cold inducing sweat, to freeing lung and relieving asthma, the effect of inducing diuresis to remove edema, is mainly used in the exterior excess syndromes such as fever without perspiration of catching cold; Rheumatic numbness pain; Pathogenic cold attacking the lung or accumulation of heat in the lung are to coughing the cards such as contrary, oedema, dysuria of breathing.
Japanese Honeysuckle: taste is sweet, cold in nature, enters the heart, lung, stomach, large intestine channel, has clearing heat and detoxicating effect, double can removing heat from the blood and relieve diarrhea.Be mainly used in affection of exogenous wind-heat, the hot poison of febrile disease is contained, or warm disease is from the beginning of heat evil still at the part of the body cavity above the diaphragm housing the heart and lungs and when not descending; The malicious diarrhea of heat, the lower blood of stool; Heat temperature card; The sore carbuncle that hot poison gathers is from the beginning of the, inflammation heat person of swelling and ache etc., and Japanese Honeysuckle has good antipyretic effect, can anti-inflammatory, and what control inflammation oozes out and inflammatory hyperplasia, can promote leukocytic phagocytic function, and multiple pyococcus and pathogen enterobacteria are had to stronger bacteriostatic action.
Szechwan Chinaberry Fruit: bitter, cold in nature, return liver, small intestine, urinary bladder channel, have soothing the liverly expel the heat-evil, the effect of promoting the circulation of QI to relieve pain, cure mainly pathogenic fire derived from stagnation of liver-QI, the chest side of body, play the cards such as abdominal distention and pain, hernia pain, abdominal pain due to worm stagnation.
The tuber of stemona: taste is sweet, bitter, slightly warm in nature enters lung channel, have and moisten the lung and relieve the cough, the effect of delousing desinsection, tuber of stemona temperature embellishes but not dry, and property is kept and is not walked, the merit that has out again drop-down gas, be mainly used in new all coughing for a long time, be especially suitable for the hot chronic cough person of labor, the modern times are used for preventing and treating the cough of chronic bronchitis, the dry cough of pulmonary tuberculosis, the cards such as Whooping cough.
White wine grass: bitter, pungent, cold in nature, there is clearing away heat to and alleviating pain, the effect of dispelling pathogenic wind and eliminating phlegm, cures mainly laryngitis, pneumonia, swelling and pain in the throat, the cards such as tonsillitis.
Loranthus parasiticus: bitter, sweet, property is flat, enters liver, kidney channel, have the effect of invigorating the liver and kidney, strengthening the bones and muscles, wind-damp dispelling, antiabortive unit, for the soreness of waist pain due to deficiency of the liver and kindey, muscles and bones impotence is soft, the foot and knee being feeble, deficiency of the liver and kindey, essence and blood is empty to be lost, the threatened abortion of liability to abortion, the cards such as waist abdomen pain.
The preparation method of described Chinese medicinal herb nutrient agent is specially:
Described each raw material medicaments in part by weight is mixed, add the ethanol that the determining alcohol with respect to 3~4 times of its quality is 95%, heating and refluxing extraction 2~3 hours, filters, and filter residue adds the ethanol that the determining alcohol with respect to 2~3 times of its quality is 95% again, heating and refluxing extraction 2~3 hours, filter, filtered liquid merges, the concentrated ethanol of removing, dry, obtain Chinese medicinal herb nutrient agent.
Described soil stabilizer is one or more in sodium carboxymethylcellulose pyce, polyvinyl alcohol, vinyl acetate, dibutyl phthalate, octanol, acrylamide, Ammonium Persulfate 98.5, sodium bisulfite.
The described acrylic acid-acrylamide copolymer resins that agent is starch conversion, this agent is a kind of water-soluble organic soil amendment, because it has stronger sedimentation and flocculation soil particle, in soil, form good crumb structure, therefore form the carrier of antiscour, antiseep.
The preparation method of described agent is specially:
The first step, the gelatinization of starch, mixes 750g W-Gum and 15L distilled water, under the condition of nitrogen protection, carries out gelatinization 0.5h under the condition of 85 ℃, is then cooled to 30 ℃;
Second step, gets 5g ammonium persulphate and 5g sodium bisulfite is dissolved in 1L distilled water, is configured to initiator solution;
The 3rd step, adds 300ml initiator in the pasted starch obtaining in the first step, then drips 600g vinylformic acid and 1800g acrylamide, finally adds the DMF of 10g, reaction at 40 ℃;
The 4th step, product adds 8L ethanol to white precipitate to separate out, and filters, and product, is dried to constant weight under the vacuum condition of 50 ℃ than the mixing, washing of ethanol: water=1:1 3 times by quality, obtains product.
The present invention also provides the preparation method of the special-purpose plant cover concrete of a kind of slope protection greening, is specially: described each feed composition is mixed in proportion, sends in stirrer, be uniformly mixed, obtain plant cover concrete to be built.
Described soil stabilizer is one or more in sodium carboxymethylcellulose pyce, polyvinyl alcohol, vinyl acetate, dibutyl phthalate, octanol, acrylamide, Ammonium Persulfate 98.5, sodium bisulfite.
Below adopt embodiment to describe embodiments of the present invention in detail, to the present invention, how utilisation technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
The preparation of embodiment 1 organic compost
60kg municipal sludge, 40g discarded plant and 50g feces of livestock and poultry are fully mixed, regulating the water ratio of mixture is 45%~50%, C/N ratio is controlled at 20:1~30:1, mixture is put into enclosed space to ferment first, fermentation time is 14h~20h, initial stage property is ventilated subsequently, and ventilation time per hour is 15min~20min, and air flow quantity is 0.1m 3/ minm 3, continue 10d~15d, subsequently the product of acquisition is placed on outdoorly, turning every day 1 time, obtains organic compost after the 18d~20d that banks up.
The preparation of embodiment 2 Chinese medicinal herb nutrient agent
Radix Codonopsis 50g, bighead atractylodes rhizome 40g, Yunnan Caulis Spatholobi 25g, dragon's paw dish 30g, stem of noble dendrobium 30g, Fructus Cnidii 40g, Radix Et Caulis Acanthopanacis Senticosi 30g, Spine of Chinese Honeylocust 20g, Chinese ephedra 15g, Japanese Honeysuckle 25g, Szechwan Chinaberry Fruit 25g, tuber of stemona 15g, white wine grass 20g and loranthus parasiticus 15g are mixed, the ethanol that the determining alcohol that adds 0.9kg is 95%, heating and refluxing extraction 3 hours, filter, filter residue adds the ethanol that the determining alcohol with respect to 3 times of its quality is 95% again, heating and refluxing extraction 3 hours, filter, filtered liquid merges, the concentrated ethanol of removing, dry, obtain Chinese medicinal herb nutrient agent.
The preparation of embodiment 3 soil improvement agents
Getting 400g attapulgite, to be suspended in 4L concentration be 0.01g/ml -1the ethanol solution of cetyl trimethyl ammonia bromide in, suction filtration stir 8h under the constant temperature of 70 ℃ after, use subsequently the free quaternary ammonium salt of a large amount of alcohol flushings, solid isolate is dried and grinds under the vacuum condition of 40 ℃, the attapulgite that acquisition organises, 700g acryloyl ammonium is joined in reaction vessel, the water dissolution that adds 2L, the attapulgite and the 25gN that after dissolving completely, add 70g to organise, N'-methylene-bisacrylamide, be warming up to 40 ℃ and add 30g ammonium persulphate reaction 3h, then adding 2L volumetric molar concentration is the NaOH solution of 1mol/L, be warming up to 95 ℃ of reaction 1h, after reaction finishes, product washs by methanol/water solution, at 70 ℃, dry to constant weight, pulverize, cross 40~80 order mesh screens.
The infrared spectra of product is measured by KBr pressed disc method, sees Fig. 1.
FTIR spectrogram by Fig. 1 pressing potassium bromide troche can find out, attapulgite (APT) is after cetyl trimethyl ammonia bromide (HDTMABr) is processed, at 2855cm -1and 2926cm -1there is respectively symmetrical stretching vibration and the asymmetrical stretching vibration absorption band of C-H in place, this shows that APT is organised.By Fig. 1 (c) and FTIR spectrogram (d), can be found out, at 1564cm -1and 1676cm -1place's all occurred-COO-absorption band (be converted into-COO-of part amide group in saponification process) and amide group (I) absorption band; Fig. 1 (d) is at 2860cm -1and 2927cm -1also there is C-H symmetrical stretching vibration and the asymmetrical stretching vibration absorption band of HDTMA-APT in place, this shows that APT and HDTMA-APT and acrylamide have carried out compound. after compound with acrylamide, APT and HDTMA-APT are at the O-Si-O at 517cm-1 place flexural vibration absorption band and 1032cm -1the Si-O stretching vibration absorption band at place moves to respectively 512cm -1and 1038cm -1, the Si-OH of this explanation APT and HDTMA2APT has occurred to react with acrylamide.
The preparation of 4 agent of embodiment
750g W-Gum and 15L water are mixed, under the condition of nitrogen protection, under the condition of 85 ℃, carry out gelatinization 0.5h, then be cooled to 30 ℃, getting 5g ammonium persulphate and 5g sodium bisulfite is dissolved in 1L water, be configured to initiator solution, in the pasted starch obtaining, add 300ml initiator solution, then drip 600g vinylformic acid and 1800g acrylamide, finally add 10g N, dinethylformamide (N, dinethylformamide adopts dissolve with ethanol), reaction at 40 ℃, product adds 8L ethanol to white precipitate to separate out, filter, product washs 3 times than the mixed solution of ethanol: water=1:1 by quality, under the vacuum condition of 50 ℃, dry to constant weight, obtain product.
The infrared spectra of product is measured by KBr pressed disc method, sees Fig. 2.
As seen from the figure, at 1455cm -1, 1557cm -1there is carboxyl charateristic avsorption band, at 1661cm -1, 1417cm -1there is amide group charateristic avsorption band, the binary graft copolymer that the super absorbent resin that proves thus synthesized is Starch with Acrylic Acid-acrylamide.
The preparation of embodiment 5 plant cover concretes 1
Granule agent 3kg, the fine steel rib 1kg of the soil improvement agent 20kg of cement 20kg, local soil 130kg, vegetable fibre 30kg, embodiment 3 preparations, embodiment 4 preparations, organic compost 40kg, the green grass seed 20kg of embodiment 1 preparation, Chinese medicinal herb nutrient agent 20kg, alkaline neutraliser citric acid 10kg and soil stabilizer sodium carboxymethylcellulose pyce 10kg, the water 40kg of embodiment 2 preparations are sent in stirrer and stirred, be uniformly mixed, obtain plant cover concrete to be built 1.
Concrete technology and construction process are:
(1) measurement of field data:
Use GPS mapper to carry out detailed data mapping and editor to all massifs that need to carry out side slope protection in scene are domatic, by the length of each section of massif, highly, the related data such as gradient, area carries out areal survey statistics, and take these data and as basis, complete the massif side slope protection detail of construction of each section.
(2) the massif side slope of linked network is checked and cleared up
(3) fixing anchor bar, and be welded and fixed with angle bar anchor pole: use angle bar to carry out and anchor pole between be welded and fixed, first weld the anchor pole of longitudinal stress point, make angle bar be vertically fixed in hillside face, and closely weld together with longitudinal each anchor pole, and then weld horizontal angle bar.
1. adopt 30mm * 30mm * 6000mm angle bar to carry out anchor pole welding, according to the domatic situation of massif, carry out segmentation cutting.Longitudinally anchor pole weld must be firm and solid firm.
2., after solebar angle welds, the 30mm * 30mm * 200mm angle bar section angle that shifts to an earlier date well cutting must be reached with ground and is 45 ° of one 60 ° of angles.
While 3. welding horizontal angle bar, first welding below angle bar upwards welding gradually again, forms step type layout, for the welding of upper strata angle bar provides platform.
(4) gabion net and the layering of nutrition geotextile are laid
After solebar angle and horizontal angle bar are welded in place, in conjunction with anchor pole position, ecological special gabion net (the aluminum-zinc alloy woven wire hedge of producing of Yong Run state, 20cm is wide) whole rock slope is carried out to layering processing, every one deck gabion net is all firmly fixed together with iron wire with horizontal angle bar outer, massif basic unit linked network, and gabion net and ground are also 45 °~60 ° angles.
(5) plant cover concrete basic unit sprays
The plant cover concrete 1 that spray prepares, it is general concrete spraying machine that equipment used is planted in spray, carry out respectively on minute basic unit and top layer.From domatic by under spray protect embodiment 5 preparation plant cover concrete 1 substrate concrete basic unit jet thickness for till covering massif linked network completely, thickness is 8~10cm, massif recesses can reach 15~20cm individually.
(6) plant nutrition matrix is filled
Side slope is carried out from top to down to the filling of plant nutrition matrix (particle diameter that Lingshou County grand stone ore industry source mill provides is 1-20mm soil-less culturing nutrient soil), every one deck all guarantees to fill the nutraceutical matrix of enough plant normal growths, finally reaches whole and covers.
(7) top layer plant cover concrete sprays
To having filled the domatic injection of carrying out top layer plant cover concrete 1 of plant nutrition matrix, thickness is about 5cm, and horizontal angle bar is all covered.
(8) plant flush type is planted
Side slope is after treatment after several hours precipitations, formation has the top layer of certain hardness, then on plant cover concrete top layer, according to " isosceles triangle ", vertically excavate plant setting cave, by the plant with nutrition pot or native ball, flush type is planted and is put in place, and uses viscosity plant substrates to be pressurized filing to position.
(9) maintenance
After transplanted seedling tree puts in place, must carry out in time water seasoning, guarantee the certain wettability of the domatic maintenance of whole massif.While watering, must be noted that evenly to scatter to spray gun special domatic, can not directly spray with anxious water or strong water column, anti-sealing causes too greatly crooked the and soil erosion of plant.In the situation that not raining, within one week, with interior, need spray every day, sprinkling irrigation in two days after a week according to domatic situation and plant-growth situation, can even be sprayed once later for three days for five days.
The preparation of comparative example 1 plant cover concrete 2
Chinese medicinal herb nutrient agent 20kg, alkaline neutraliser citric acid 10kg and soil stabilizer sodium carboxymethylcellulose pyce 10kg, the water 40kg of organic compost 40kg, the green grass seed 20kg of cement 20kg, local soil 130kg, vegetable fibre 30kg, fine steel rib 1kg, embodiment 1 preparation, embodiment 2 preparations are sent in stirrer and stirred, be uniformly mixed, obtain plant cover concrete to be built 2.
Adopt the mode identical with embodiment 5 to implement.
Comparative example 2 is prepared the preparation of concrete 3
Granule agent 3kg, the fine steel rib 1kg of cement 20kg, local soil 130kg, vegetable fibre 30kg, embodiment 4 preparations, organic compost 40kg, green grass seed 20kg, alkaline neutraliser citric acid 10kg and soil stabilizer sodium carboxymethylcellulose pyce 10kg, the water 40kg of embodiment 1 preparation are sent in stirrer and stirred, be uniformly mixed, obtain plant cover concrete to be built 3.
Adopt the mode identical with embodiment 5 to implement.
Water conservation experiment
Choose each of the plant cover concrete 1 of embodiment 5 preparations and the plant cover concrete 210cm * 30cm of comparative example 1 preparation, water is just selected ordinary tap water, and plant cover concrete 1 experiment piece is labeled as A, and plant cover concrete 2 experiment pieces are labeled as B, two plant cover concretes are weighed, and weight stamp is W 0A20kg, W 0B20kg.Select two square glass vessel, water is fallen in square vessel, can not have the height 2~5cm of plant cover concrete to be advisable.Two block concretes, not in two glasswares, are soaked to pull out after 1 hour and are statically placed on glass standing 2 minutes of 25 ° of inclinations, then will have concrete glass to be put in after outdoor standing 24 hours, then weigh, weight stamp is W 1A, W 1B.Within standing 72 hours, weigh, weight stamp is W 3A, W 3B.Within standing 120 hours, weigh, weight stamp is W 5A, W 5B.Within standing 168 hours, weigh, weight stamp is W 7A, W 7B.Finally experiment the data obtained is added up as following table 1-1.
Table 1-1 water conservation experiment weighing data table
Figure BDA0000430697970000131
By data sheet, can find out that plant cover concrete 2 water loss in standing first 1~5 day is more serious, and plant cover concrete 1 water loss in standing first 1~3 day is more serious, but than plant cover concrete 2, to lose few, and since the 4th day, water loss tends towards stability, and number of dropouts is fewer.
Plant-growth experiment
By comparing embodiment 2 and embodiment 5, adopt the rate of vegetation of plant cover concrete of the present invention to reach 100%, afforestation effect is good, and adopt the fraction of coverage of the plant cover concrete of comparative example 2 preparations, is 72%, occurs a large amount of yellow leaves.
All above-mentioned these intellecture properties of primary enforcement, do not set restriction this product innovation of other forms of enforcement and/or novel method.Those skilled in the art will utilize this important information, and foregoing is revised, to realize similar implementation status.But all modifications or transformation belong to the right of reservation based on product innovation of the present invention.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.

Claims (10)

1. a special-purpose plant cover concrete for Promoting plant growth, is characterized in that: material composition comprises cement, local soil, vegetable fibre, polyacrylamide soil improvement agent, an agent, black soil of Northeast China, fine steel rib, organic compost, plant seed, Chinese medicinal herb nutrient agent, alkaline neutraliser, soil stabilizer and water.
2. plant cover concrete as claimed in claim 1, is characterized in that: in described plant cover concrete, the weight part of each raw material is respectively cement 1~2 weight part, local soil 12~13 weight parts, vegetable fibre 2~3 weight parts, polyacrylamide soil improvement agent 1~2 weight part, agent 0.1~0.32 weight part, fine steel rib 1~2 weight part, organic compost 3~5 weight parts, plant seed 1~2 weight part, Chinese medicinal herb nutrient agent 1~3 weight part, alkaline neutraliser 0.5~1.5 weight part, soil stabilizer 1 weight part~2 weight part and water 3~4 weight parts.
3. plant cover concrete as claimed in claim 1 or 2, is characterized in that: described soil improvement agent is polyacrylamide/attapulgite clay compounded resin.
4. the plant cover concrete as described in claims 1 to 3, is characterized in that: the preparation method of described soil improvement agent is specially,
The first step, attapulgite organic modification, getting 400g attapulgite, to be suspended in 4L concentration be 0.01g/ml -1the ethanol solution of cetyl trimethyl ammonia bromide in, suction filtration stir 8h under the constant temperature of 70 ℃ after, use subsequently the free quaternary ammonium salt of a large amount of alcohol flushings, solid isolate is dried and grinds under the vacuum condition of 40 ℃, obtains the attapulgite organising;
Second step, joins 700g acryloyl ammonium in reaction vessel, adds the water dissolution of 2L, the attapulgite organising and the 25gN that after dissolving completely, add the 70g the first step to prepare, N'-methylene-bisacrylamide, is warming up to 40 ℃ and adds 30g ammonium persulphate reaction 3h, and then adding 2L volumetric molar concentration is the NaOH solution of 1mol/L, after being warming up to 95 ℃ of saponification 1h. reaction and finishing, product washs by methanol/water solution, at 70 ℃, dries to constant weight, pulverize, cross 40~80 order mesh screens.
5. the plant cover concrete as described in claim 1 to 4, is characterized in that: described soil stabilizer is one or more in sodium carboxymethylcellulose pyce, polyvinyl alcohol, vinyl acetate, dibutyl phthalate, octanol, acrylamide, Ammonium Persulfate 98.5, sodium bisulfite.
6. the plant cover concrete as described in claim 1 to 5, is characterized in that: the preparation method of described agent is specially,
The first step, the gelatinization of starch, mixes 750g W-Gum and 15L water, under the condition of nitrogen protection, carries out gelatinization 0.5h under the condition of 85 ℃, is then cooled to 30 ℃;
Second step, gets 5g ammonium persulphate and 5g sodium bisulfite is dissolved in 1L water, is configured to initiator solution;
The 3rd step, adds 300ml initiator in the pasted starch obtaining in the first step, then drips 600g vinylformic acid and 1800g acrylamide, finally adds the N of 10g, N--dimethyl formamide, reaction at 40 ℃;
The 4th step, product adds 8L ethanol to white precipitate to separate out, and filters, and product, is dried to constant weight under the vacuum condition of 50 ℃ than the mixed solution washing of ethanol: water=1:1 3 times by quality, obtains product.
7. the plant cover concrete as described in claim 1 to 6, is characterized in that: the bulk drug of described Chinese medicinal herb nutrient agent comprises Radix Codonopsis, the bighead atractylodes rhizome, Yunnan Caulis Spatholobi, dragon's paw dish, the stem of noble dendrobium, Fructus Cnidii, Radix Et Caulis Acanthopanacis Senticosi, Spine of Chinese Honeylocust, Chinese ephedra, Japanese Honeysuckle, Szechwan Chinaberry Fruit, the tuber of stemona, white wine grass and loranthus parasiticus.
8. the plant cover concrete as described in claim 1 to 7, it is characterized in that: the weight part of described each bulk drug is respectively Radix Codonopsis 45 weight part~55 weight parts, the bighead atractylodes rhizome 35 weight part~45 weight parts, Yunnan Caulis Spatholobi 20 weight part~30 weight parts, dragon's paw dish 25 weight part~35 weight parts, the stem of noble dendrobium 25 weight part~35 weight parts, Fructus Cnidii 35 weight part~45 weight parts, Radix Et Caulis Acanthopanacis Senticosi 25 weight part~35 weight parts, Spine of Chinese Honeylocust 15 weight part~25 weight parts, Chinese ephedra 10 weight part~20 weight parts, Japanese Honeysuckle 20 weight part~30 weight parts, Szechwan Chinaberry Fruit 20 weight part~30 weight parts, the tuber of stemona 10 weight part~20 weight parts, white wine grass 15 weight part~25 weight parts and loranthus parasiticus 10 weight part~20 weight parts.
9. the plant cover concrete as described in claim 1 to 8, it is characterized in that: the preparation method of described Chinese medicinal herb nutrient agent is specially described each raw material medicaments in part by weight is mixed, add the ethanol that the determining alcohol with respect to 3~4 times of its quality is 95%, heating and refluxing extraction 2~3 hours, filter, filter residue adds the ethanol that the determining alcohol with respect to 2~3 times of its quality is 95% again, and heating and refluxing extraction 2~3 hours is filtered, filtered liquid merges, the concentrated ethanol of removing, dry, obtain Chinese medicinal herb nutrient agent.
10. the preparation method of the plant cover concrete described in claim 1 to 9, is characterized in that: described each feed composition is mixed in proportion, sends in stirrer and stir, be uniformly mixed, obtain plant cover concrete to be built.
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CN111618069B (en) * 2020-05-26 2021-11-05 北京天地丰源环保科技有限公司 Method for preparing regenerated soil by adopting municipal sludge and agricultural and forestry wastes

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