CN104817385A - Garden waste biomass charcoal-based soil conditioner and preparation method thereof - Google Patents
Garden waste biomass charcoal-based soil conditioner and preparation method thereof Download PDFInfo
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Abstract
The invention relates to the technical field of soil conditioner, in particular to garden waste biomass charcoal-based soil conditioner and a preparation method thereof. The preparation method includes steps that cracking garden waste under a high temperature to obtain garden waste biomass charcoal and combustible gas; mixing raw material of the soil conditioner with 16-20% of garden waste biomass charcoal according to the total raw material weight of the soil conditioner, melting, granulating and gathering granules; cooling the gathered granules under negative pressure, and sieving; enveloping the sieved granules, packaging and delivering to obtain the garden waste biomass charcoal-based soil conditioner. The garden waste biomass charcoal-based soil conditioner is rich in nutrient substance, coordinating and durable in nutrient element release, high in fertilizer nutrient use efficiency, capable of effectively improving and fertilizing the soil, improving the fertilizer utilization rate, increasing the organic substance content of the soil, improving the moisture and fertility preserving ability of the soil and accelerating the crop growth, and also capable of obviously improving the crop output and improving the crop quality.
Description
Technical field
The present invention relates to soil conditioner technical field, be specifically related to a kind of garden waste biomass charcoal base soil conditioner and preparation method thereof.
Background technology
Fertilising has become one of indispensable technical measures of agriculture production, exceedes half to the contribution rate of crop production.China's utilization rate of fertilizer is always lower, and the utilization ratio as nitrogenous fertilizer this season crop on average only has about 30%, lower than developed country nearly 20 percentage points, and this is because unscientific fertilizing method on the one hand, is then the characteristic due to fertilizer itself on the other hand.Improve utilization rate of fertilizer very urgent, Multifunction fertilizer is used in research and development, is to improve one of important approach of fertilizer utilization efficiency.
Biomass charcoal is the solid product of biomass high-temperature cracking, there is much special character, as there is a large amount of multiple functional groups on porous, high stability, height aromatize, surface, simultaneously with positive and negative 2 kinds of electric charges, can binding molecule regulating YIN and YANG ion, polarity and apolar substance.Starting material, cracking temperature, pyrolysis time etc. are the principal elements affecting biomass charcoal Wuli-Shili-Renli system approach, in general, within the specific limits, along with the rising of cracking temperature, the prolongation in reaction times, the specific surface area of biomass charcoal increases, aromatize structure strengthens, ash oontent and pH raise, and available nutrient and content of calcium and magnesium also increase.
At present, along with the development of Urbanization in China, afforestation effect in improving city environmental quality, alleviating urban heat island effect, maintenance balance of city ecosystem etc. is more and more subject to people's attention, and is developed rapidly; But the afforestation wastes such as consequent tree limb, deadwood, fallen leaves, grass bits and other greening pruner things are also sharply increasing, and the resource utilization recycling key technology research of afforestation waste and industrialization become the extremely urgent thing needing to solve.
Soil conditioner is by agricultural water-loss reducer and to be rich in organic matter, the natural peat of humic acid or other organism be main raw material, be aided with bioactive ingredients and nutritive element composition, through the product that scientific technology processes, there are extremely significant " water conservation, getting fat, ventilative " three large soil conditioning performances.Soil compaction, chessom, the raising gas permeability of soil can be broken, reduce the soil weight, promote soil microbial activities, strengthen soil rich water seepage force; There is improvement soil, administer desert. water conservation drought resisting, strengthens disease-resistant crops ability, improves crop yield, improves quality of agricultural product, recovers the functions such as crops original ecological, increases substantially survival rate of planting and agricultural output; Improve agriculture and forestry product quality, recover the natural style and features of agriculture and forestry product.Completely nuisanceless, pollution-free, lifeless matter hormone, is different from various chemical fertilizer, agricultural chemicals, foliage fertilizer and bio-hormone on world market, is the novel green production means of world's agroforestry plantation.
But, have no at present and utilize the research of garden waste biomass charcoal and soil conditioner to report.Therefore, a kind of garden waste biomass charcoal base soil conditioner is researched and developed to seem particularly important.
Summary of the invention
In order to overcome the shortcoming and defect existed in prior art, the object of the present invention is to provide a kind of preparation method of garden waste biomass charcoal base soil conditioner, waste resource garden waste is obtained garden waste biomass charcoal by this preparation method, the composite obtained garden waste biomass charcoal base soil conditioner with soil conditioner again, greatly reduce production cost, decrease environmental pollution, the value good economic results in society can brought He apply; And this preparation method's technique is simple, convenient operation and control, steady quality, production efficiency is high, can large-scale industrial production.
Another object of the present invention is to provide a kind of garden waste biomass charcoal base soil conditioner, this garden waste biomass charcoal base soil conditioner utilizes the physicals of garden waste biomass charcoal, achieve the effective slowly-releasing to soil conditioner, extend the action time of soil conditioner, improve the utilization ratio of soil conditioner, for crop long-time sufficient nutrient supply in vegetative period, and for crop alimentary strengthening provide good technical support.This garden waste biomass charcoal base soil conditioner is used in the plurality of cereals crops such as corn, soybean, paddy rice and vegetables, fruit tree, can realize the single-dose application later stage need not topdress, the level of effective raising soil effective constituent, content and the output of crop kernel nutritive ingredient obviously promote, fertilizer efficiency is lasting, increasing both production and income.
Object of the present invention is achieved through the following technical solutions: a kind of preparation method of garden waste biomass charcoal base soil conditioner, comprises the steps:
(1) by garden waste Pintsch process, garden waste biomass charcoal and inflammable gas is obtained;
(2) by the raw material of soil conditioner and the rear melting of garden waste biomass charcoal mixing, the granulation that account for soil conditioner total raw material weight 16-20%, pellet is collected; Wherein, the heat needed for melting is burnt by described inflammable gas to be provided;
Described soil conditioner comprises the raw material of following weight part: oyster shell whiting 8-12 part, calcium oxide 1-5, potassium hydroxide 2-6 part, Moriamin S 4-8 part, High hydrophilous resin 1-3 part, composite fungus agent 0.5-1.5 part;
(3) the pellet lost pressure cooling will collected, screens;
(4) pellet after screening is carried out coating, packaging shipment, obtained garden waste biomass charcoal base soil conditioner.
Waste resource garden waste is obtained garden waste biomass charcoal by preparation method of the present invention, the composite obtained garden waste biomass charcoal base soil conditioner with soil conditioner again, greatly reduce production cost, decrease environmental pollution, the value good economic results in society can brought He apply; And this preparation method's technique is simple, convenient operation and control, steady quality, production efficiency is high, can large-scale industrial production.
Preferably, described step (1) is specially: garden waste is crushed to particle diameter 1-2mm, the garden waste after pulverizing is dried to water ratio and is less than 5%, obtain biomass material; Catalyst for cracking and biomass material are put into the cracking of high temperature pyrolysis stove by weight 0.5-1.5:100 and carries out Pintsch process, obtain garden waste biomass charcoal and inflammable gas; Wherein, the temperature of Pintsch process is 500-700 DEG C, and the time of Pintsch process is 60-120min.
Biomass can produce biomass charcoal, tar and inflammable gas through Pintsch process, adding of catalyst for cracking can catalytic tar cracking, catalyst for cracking can obtain higher tar clearance at a lower reaction temperature, and can also improve gas heating value and output.
Preferably, the preparation method of described catalyst for cracking is: according to equi-volume impregnating, carbon nanotube carrier is added in the aqueous solution of enough nickel salts, and supersound process also leaves standstill; Then drying is carried out to above-mentioned material, and reduce under hydrogen and condition of nitrogen gas, obtained year nickel carbon nano-tube catalyst, and make the mass percentage content of Ni be 10-20%; Wherein, the mixture that is made up of with weight ratio 1:0.8-1.2:1.2-1.8 nickelous nitrate, nickelous chloride and nickel acetate of described nickel salt.
Biomass charcoal has shown huge application potential at everyways such as raising crop yield, enhancing soil nutrient, increase soil fertility, soil structure improved addictive reparation, contaminated environment reparation and reductions of greenhouse gas discharge, causes extensive concern as a class novel environmental functional materials at society.
Charcoal has huge surface-area and various small structure, this pore space structure more easily assembles absorption nutrition nutrient thing, promotes beneficial microorganism growth, thus makes soil become more fertile, be conducive to the growth of plant, realize the green agriculture of Sustainable development.So, biomass charcoal can not only reduce greenhouse gases, as the effect of methane, Nitrous Oxide and Carbon emission, and to improving soil health, reduce nutrient loss, recover soil fertility, improve the utilising efficiency of fertilizer, improve soil productivity there is active effect.
Containing abundant space and organic macromolecule structure in biomass charcoal, when with fertilizer join execute, in soil, more easily form macro aggregate, promote absorption and the maintenance of the nutrient ion of soil, the NH in soil
4 +absorption and fixing effect are able to obvious enhancing, improve the utilization ratio of crop to nitrogen, thus nitrogen loss is reduced.In addition, there is certain hour rear face portion branch and formed carbonyl, phenolic group etc. by mild oxidation in biomass charcoal in soil, and this contributes to the cation exchange capacity increasing soil.Biomass charcoal is to NH
4 +and N0
3 -there is stronger characterization of adsorption, thus the nitrogen stayed in soil can be held, the volatilization of effective reduction agricultural land soil ammonia and the pouring drop of control Soil Nitrogen nutrient run off, these characteristics enable biomass charcoal effectively reduce the loss of agricultural land soil nitrogen nutrient, improve crop yield, decrease the pollution of area source that applying quantity of chemical fertilizer and farmland nitrogen nutrient loss cause simultaneously.
Biomass charcoal contains various abundant ash element, as soluble nutrient utilization absorbed by crops in soil, thus can improve soil organic matter content and soil carbon maintenance capacity, and biomass charcoal itself also can improve upper earth fertility as fertilizer.What biomass charcoal contained enriches ash element such as K, Ca, Mg etc. is all soluble state, the soluble base ion in solution is become after entering soil, improve the degree of base saturation of soil, reduce its Exchange alkalinity and exchangeable aluminum content, be conducive to improving other cation exchange capacity, and reduce aluminum ion activation, reduce the saturation ratio of aluminium in acid soil, thus improve the pH value of soil.Aluminium in Soil ion too much can produce detrimentally affect to plant-growth and soil microbial activity.
The surface of biomass charcoal has a large amount of negative charges, there is a large amount of pore space structures and huge specific surface area, there is impact in various degree to the chemical property of soil and physical behavior, to the mineral ion in soil polarity or nonpolar organic compound, soil available water, soil nutritive element or settling, all there is very strong adsorptive power.After being manured into soil by biomass charcoal, its cellular structure is conducive to the maintenance of the soil water, and the water-retentivity of soil is enhanced, and after applying a large amount of biomass charcoals in soil, its field capacity can be higher by 18% than contrasting soil around.Biomass charcoal add soil to after, soil aeration and porosity are improved, and make soil have good farming structure.For microorganism provides more living space, be conducive to the growth of aerobic microbiological in soil, improve Mineralization process organic in earth, increase soil fertility and Content of available nutrient element, be conducive to promoting the absorption of Plant To Nutrient element and the formation of soil agreegate.
Biomass charcoal has good chemical property, physical structure and nutrient Regulation effect, has strong adsorption effect to the Nutrients of exchangeable species in soil.The Reasonable of biomass charcoal and fertilizer is executed, and can strengthen absorption and the fixing of soil ammonium-state, improves plant to the utilising efficiency of nutrient element, particularly improves crop to the utilization ratio of nitrogen, reduces the volatile quantity of nitrogen in field.The soil applying black wood charcoal more easily forms larger coacervate, and makes nutrient ion more easily be adsorbed in biomass charcoal surface and hole, is particularly conducive to the adsorptivity of ammonium nitrogen ion.The adsorption of black wood charcoal is conducive to the utilization of plant to absorption nutrient, significantly can promote Seed Germination and growth, thus promote plant growth.
Biomass charcoal contains abundant organic matter, applies biomass charcoal in soil, can improve the organic content in soil, and the positively charged ion finally making its plant utilize and exchangeable species cations improve.The interpolation of biomass charcoal plays excitation to the soil organism, is conducive to the decomposition of original organic matter in soil, improves the fertility of soil further, has coordinated fertilizer and the fertilizer-preserving ability of soil, ensure that plant has sufficient nutrient supply.
In sum, the characteristics such as the porousness of biomass charcoal, huge specific surface area, surface negative charge and electric density can be adsorbed and nutrient in fixing fertilizer, realize its slow release effect, remarkable reduction soil N number of dropouts, increase soil fertility, promote the effect of crop yield and maintenance soil ecosystem balance.
At present, the activation method of biomass charcoal mainly adopts chemical activation method, and chemical activation is divided into: acid activation (mainly phosphoric acid, sulfuric acid activated), alkali activation (mainly potassium hydroxide, sodium hydroxide activation), salt activation (mainly zinc chloride activation).Salt activation has the low and simple advantage of technique of activation temperature.
Preferably, also comprise step (1 ') between described step (1) and step (2): by garden waste biomass charcoal and activator mix, be warming up to activation temperature in an inert atmosphere and carry out activation treatment, be then cooled to room temperature, pickling is carried out to product, then is washed to neutral rear dry; Described activator is at least one in salt of wormwood, dipotassium hydrogen phosphate, potassium primary phosphate, Potassium ethanoate, Secondary ammonium phosphate, primary ammonium phosphate and ammonium acetate; The weight ratio of described biomass charcoal and described activator is 100:1-5; Inert atmosphere used is nitrogen, and flow is 100-400mL/min; Temperature rise rate is 2-10 DEG C/min; Activation temperature is 300-600 DEG C; Activation treatment soaking time is 1-3h; Pickling acid used is dilute hydrochloric acid.
Gac is obtained after being activated by biomass charcoal, gac is the loose porous property material with high-specific surface area, high characterization of adsorption, its pore texture is more flourishing than biomass charcoal, make the penetrating gas of soil better, be conducive to microorganism aerobic respiration, promote beneficial microorganism growth, thus make soil become more fertile, be conducive to the growth of plant.Gac is imposed in soil, physical structure and the chemical constitution of soil can be improved, adjustable fertilizer agricultural chemicals execute effect, thus promote the growth of plant.Gac can increase biological fixation nitrogen in soil, and makes organonitrogen comparatively fast change ammonia and nitrate into, thus plays fertilizer.
Preferably, in described step (2), the temperature of melting is 125-128 DEG C; In described step (3), the particle diameter of the pellet after screening is 1-4.75mm; In described step (4), packaging net weight >=25Kg, and≤50Kg.
Preferably, described soil conditioner also comprises the raw material of following weight part: water glass 1-5 part, chitosan 0.5-1.5 part, phosphoric acid ester 1-5 part, citric acid 1-5 part, Repone K 2-6 part, manganous sulfate 1-3 part, polyoxyethylenated alcohol sodium sulfate 0.1-0.5 part, humic acids 0.5-1.5 part, Dyhard RU 100 0.5-1.5 part, natural pond slag 6-10 part, molybdic tailing 5-9 part, wilkinite 3-7 part.
Soil conditioner of the present invention is by adopting above-mentioned raw materials and the strict weight proportion controlling each raw material, obtained soil conditioner can be broken soil compaction, chessom, the raising gas permeability of soil, reduce the soil weight, promotes soil microbial activities, strengthens soil rich water seepage force; There is improvement soil, administer desert.Water conservation drought resisting, strengthens disease-resistant crops ability, improves crop yield, improves quality of agricultural product, recovers the functions such as crops original ecological, increases substantially survival rate of planting and agricultural output; Improve agriculture and forestry product quality, recover the natural style and features of agriculture and forestry product.
Preferably, described Moriamin S is hydrolytic liquid of plant protein, and hydrolytic liquid of plant protein contains the mixture of the arbitrary proportion of 18 seed amino acids after vegetable-protein hydrolysis, and in hydrolytic liquid of plant protein, amino acid whose content is 10-20%.
The present invention, by adopting Moriamin S, can provide the nutritive substance of the amino acids needed for plant growth, promotes plant growth.
Preferably, described High hydrophilous resin is the water-absorbing resin be polymerized by high amylopectin starch, vinylformic acid, acrylamide graft, and wherein, the weight percent of high amylopectin starch is 10-30%, acrylic acid weight percent is 30-70%, and the weight percent of acrylamide is 20-40%.
The present invention by adopting high amylopectin starch, water-absorbing resin that vinylformic acid, acrylamide graft are polymerized as High hydrophilous resin, not only have strong absorbent to distilled water, and also have very strong adsorptive power to the water (as tap water) containing ion.In addition, this water-absorbing resin can discharge water water suction repeatedly.The water regain of this resin to distilled water is greater than 300 grams of water/gram resin, 150 grams of water/gram resin is greater than to the water regain of tap water, and the decline of water regain after 5 water suctions one are dried is less than 10%, being more preferably less than 5% water-absorbing resin is the main component playing water suction, water retention in the present invention.
Preferably, described composite fungus agent comprises following component: subtilis 1-3 hundred million cfu/g, colloid bacillus cereus 0.5-1.5 hundred million cfu/g, silicate bacteria 0.2-0.8 hundred million cfu/g, Bacillus licheniformis 0.5-1.5 hundred million cfu/g and Streptomyces hygrospinosus 0.2-0.8 hundred million cfu/g.
Composite fungus agent of the present invention is by adopting said components and the strict content controlling each component, soil microflora composition can be improved, the microorganism active of crop rhizosphere is strengthened, accelerate the mineralising of organic pollutant, promote the growth of plant simultaneously, accelerate the absorption to degraded product and the biological restoration to contaminated soil.
Another object of the present invention is achieved through the following technical solutions: a kind of garden waste biomass charcoal base soil conditioner, and described garden waste biomass charcoal base soil conditioner obtains according to above-mentioned preparation method.
Garden waste biomass charcoal base soil conditioner of the present invention utilizes the physicals of garden waste biomass charcoal, achieve the effective slowly-releasing to soil conditioner, extend the action time of soil conditioner, improve the utilization ratio of soil conditioner, for crop long-time sufficient nutrient supply in vegetative period, and for crop alimentary strengthening provide good technical support.
Garden waste biomass charcoal base soil conditioner of the present invention is used in the plurality of cereals crops such as corn, soybean, paddy rice and vegetables, fruit tree, can realize the single-dose application later stage need not topdress, the level of effective raising soil effective constituent, content and the output of crop kernel nutritive ingredient obviously promote, fertilizer efficiency is lasting, increasing both production and income.
Beneficial effect of the present invention is: waste resource garden waste is obtained garden waste biomass charcoal by preparation method of the present invention, the composite obtained garden waste biomass charcoal base soil conditioner with soil conditioner again, greatly reduce production cost, decrease environmental pollution, the value good economic results in society can brought He apply.
Preparation method's technique of the present invention is simple, and convenient operation and control, steady quality, production efficiency is high, can large-scale industrial production.
Garden waste biomass charcoal base soil conditioner of the present invention is by adding biomass charcoal, biomass charcoal is slight alkalinity, porous, loose and be rich in the carbonaceous mixture of organic matter fraction of various different structure, there is good physical properties and nutrient Regulation effect, increase the validity of the particularly nitrogenous fertilizer of nutrient in soil, the discharge of the sub-nitrogen of effective reduction Soil oxidation, effectively can improve the storage capacity of organic carbon in soil simultaneously.
Garden waste biomass charcoal base soil conditioner of the present invention utilizes the physicals of garden waste biomass charcoal, achieve the effective slowly-releasing to soil conditioner, extend the action time of soil conditioner, improve the utilization ratio of soil conditioner, for crop long-time sufficient nutrient supply in vegetative period, and for crop alimentary strengthening provide good technical support.
Garden waste biomass charcoal base soil conditioner nutritive substance of the present invention enriches, it is lasting that nutritive element release is coordinated, and fertilizer nutrient utilising efficiency is high, can effectively improve and fertilizing soil, improve utilization rate of fertilizer, increase soil organic matter content, reduce the soil weight, improve soil water-reataining fertilizer-keeping ability, promote plant growth, and can crop yield be significantly improved, improve crop quality, there is obvious economic benefit.
Garden waste biomass charcoal base soil conditioner of the present invention is used in the plurality of cereals crops such as corn, soybean, paddy rice and vegetables, fruit tree, can realize the single-dose application later stage need not topdress, the level of effective raising soil effective constituent, content and the output of crop kernel nutritive ingredient obviously promote, fertilizer efficiency is lasting, increasing both production and income.
The present invention by biomass charcoal with soil conditioner in conjunction with production garden waste biomass charcoal base soil conditioner, can either utilization of waste as resource be realized, energy-saving and emission-reduction can be reached again, increase soil carbon sink and improve the doulbe-sides' victory effect of crop yield and quality.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment 1
A preparation method for garden waste biomass charcoal base soil conditioner, comprises the following steps:
(1) by garden waste Pintsch process, garden waste biomass charcoal and inflammable gas is obtained;
(2) by the raw material of soil conditioner and the rear melting of garden waste biomass charcoal mixing, the granulation that account for soil conditioner total raw material weight 16%, pellet is collected; Wherein, the heat needed for melting is burnt by described inflammable gas to be provided;
Described soil conditioner comprises the raw material of following weight part: oyster shell whiting 12 parts, calcium oxide 5,6 parts, potassium hydroxide, Moriamin S 4 parts, High hydrophilous resin 1 part, composite fungus agent 0.5 part;
(3) the pellet lost pressure cooling will collected, screens;
(4) pellet after screening is carried out coating, packaging shipment, obtained garden waste biomass charcoal base soil conditioner.
Described step (1) is specially: garden waste is crushed to particle diameter 1mm, the garden waste after pulverizing is dried to water ratio and is less than 5%, obtain biomass material; Catalyst for cracking and biomass material are put into the cracking of high temperature pyrolysis stove by weight 0.5:100 and carries out Pintsch process, obtain garden waste biomass charcoal and inflammable gas; Wherein, the temperature of Pintsch process is 500 DEG C, and the time of Pintsch process is 60min.
The preparation method of described catalyst for cracking is: according to equi-volume impregnating, carbon nanotube carrier is added in the aqueous solution of enough nickel salts, and supersound process also leaves standstill; Then drying is carried out to above-mentioned material, and reduce under hydrogen and condition of nitrogen gas, obtained year nickel carbon nano-tube catalyst, and make the mass percentage content of Ni be 10%; Wherein, the mixture that is made up of with weight ratio 1:0.8:1.2 nickelous nitrate, nickelous chloride and nickel acetate of described nickel salt.
Step (1 ') is also comprised: by garden waste biomass charcoal and activator mix between described step (1) and step (2), be warming up to activation temperature in an inert atmosphere and carry out activation treatment, then be cooled to room temperature, pickling is carried out to product, then be washed to neutral rear dry; Described activator is salt of wormwood; The weight ratio of described biomass charcoal and described activator is 100:1; Inert atmosphere used is nitrogen, and flow is 100mL/min; Temperature rise rate is 4 DEG C/min; Activation temperature is 300 DEG C; Activation treatment soaking time is 3h; Pickling acid used is dilute hydrochloric acid.
In described step (2), the temperature of melting is 125 DEG C; In described step (3), the particle diameter of the pellet after screening is 1mm; In described step (4), packaging net weight >=25Kg, and≤50Kg.
Described soil conditioner also comprises the raw material of following weight part: water glass 5 parts, chitosan 1.5 parts, phosphoric acid ester 5 parts, citric acid 5 parts, 6 parts, Repone K, manganous sulfate 3 parts, polyoxyethylenated alcohol sodium sulfate 0.5 part, humic acids 1.5 parts, Dyhard RU 100 1.5 parts, natural pond slag 10 parts, molybdic tailing 9 parts, wilkinite 7 parts.
Described Moriamin S is hydrolytic liquid of plant protein, and hydrolytic liquid of plant protein contains the mixture of the arbitrary proportion of 18 seed amino acids after vegetable-protein hydrolysis, and in hydrolytic liquid of plant protein, amino acid whose content is 10%.
Described High hydrophilous resin is the water-absorbing resin be polymerized by high amylopectin starch, vinylformic acid, acrylamide graft, and wherein, the weight percent of high amylopectin starch is 10%, and acrylic acid weight percent is 70%, and the weight percent of acrylamide is 20%.
Described composite fungus agent comprises following component: subtilis 100,000,000 cfu/g, colloid bacillus cereus 0.5 hundred million cfu/g, silicate bacteria 0.2 hundred million cfu/g, Bacillus licheniformis 0.5 hundred million cfu/g and Streptomyces hygrospinosus 0.2 hundred million cfu/g.
A kind of garden waste biomass charcoal base soil conditioner, obtains according to above-mentioned preparation method.
The garden waste biomass charcoal base soil conditioner obtained by the present embodiment and conventional soil conditioner are applied in corn field respectively and test, under the equal condition of fertilizer amount, garden waste biomass charcoal base soil conditioner is than conventional soil conditioner every mu volume increase corn 144 kilograms, volume increase 18%, through nutritive ingredient, monitoring center is detected, and the nutrient composition content in corn improves about 1%.
Embodiment 2
A preparation method for garden waste biomass charcoal base soil conditioner, comprises the following steps:
(1) by garden waste Pintsch process, garden waste biomass charcoal and inflammable gas is obtained;
(2) by the raw material of soil conditioner and the rear melting of garden waste biomass charcoal mixing, the granulation that account for soil conditioner total raw material weight 17%, pellet is collected; Wherein, the heat needed for melting is burnt by described inflammable gas to be provided;
Described soil conditioner comprises the raw material of following weight part: oyster shell whiting 9 parts, calcium oxide 2,3 parts, potassium hydroxide, Moriamin S 5 parts, High hydrophilous resin 1.5 parts, composite fungus agent 0.7 part;
(3) the pellet lost pressure cooling will collected, screens;
(4) pellet after screening is carried out coating, packaging shipment, obtained garden waste biomass charcoal base soil conditioner.
Described step (1) is specially: garden waste is crushed to particle diameter 1.2mm, the garden waste after pulverizing is dried to water ratio and is less than 5%, obtain biomass material; Catalyst for cracking and biomass material are put into the cracking of high temperature pyrolysis stove by weight 0.7:100 and carries out Pintsch process, obtain garden waste biomass charcoal and inflammable gas; Wherein, the temperature of Pintsch process is 550 DEG C, and the time of Pintsch process is 75min.
The preparation method of described catalyst for cracking is: according to equi-volume impregnating, carbon nanotube carrier is added in the aqueous solution of enough nickel salts, and supersound process also leaves standstill; Then drying is carried out to above-mentioned material, and reduce under hydrogen and condition of nitrogen gas, obtained year nickel carbon nano-tube catalyst, and make the mass percentage content of Ni be 12%; Wherein, the mixture that is made up of with weight ratio 1:0.9:1.4 nickelous nitrate, nickelous chloride and nickel acetate of described nickel salt.
Step (1 ') is also comprised: by garden waste biomass charcoal and activator mix between described step (1) and step (2), be warming up to activation temperature in an inert atmosphere and carry out activation treatment, then be cooled to room temperature, pickling is carried out to product, then be washed to neutral rear dry; Described activator is dipotassium hydrogen phosphate; The weight ratio of described biomass charcoal and described activator is 100:2; Inert atmosphere used is nitrogen, and flow is 200mL/min; Temperature rise rate is 5 DEG C/min; Activation temperature is 350 DEG C; Activation treatment soaking time is 2.5h; Pickling acid used is dilute hydrochloric acid.
In described step (2), the temperature of melting is 126 DEG C; In described step (3), the particle diameter of the pellet after screening is 2mm; In described step (4), packaging net weight >=25Kg, and≤50Kg.
Described soil conditioner also comprises the raw material of following weight part: water glass 2 parts, chitosan 0.7 part, phosphoric acid ester 2 parts, citric acid 2 parts, 3 parts, Repone K, manganous sulfate 1.5 parts, polyoxyethylenated alcohol sodium sulfate 0.2 part, humic acids 0.7 part, Dyhard RU 100 0.7 part, natural pond slag 7 parts, molybdic tailing 6 parts, wilkinite 4 parts.
Described Moriamin S is hydrolytic liquid of plant protein, and hydrolytic liquid of plant protein contains the mixture of the arbitrary proportion of 18 seed amino acids after vegetable-protein hydrolysis, and in hydrolytic liquid of plant protein, amino acid whose content is 12%.
Described High hydrophilous resin is the water-absorbing resin be polymerized by high amylopectin starch, vinylformic acid, acrylamide graft, and wherein, the weight percent of high amylopectin starch is 15%, and acrylic acid weight percent is 60%, and the weight percent of acrylamide is 25%.
Described composite fungus agent comprises following component: subtilis 1.5 hundred million cfu/g, colloid bacillus cereus 0.7 hundred million cfu/g, silicate bacteria 0.4 hundred million cfu/g, Bacillus licheniformis 0.7 hundred million cfu/g and Streptomyces hygrospinosus 0.4 hundred million cfu/g.
A kind of garden waste biomass charcoal base soil conditioner, obtains according to above-mentioned preparation method.
The garden waste biomass charcoal base soil conditioner obtained by the present embodiment and conventional soil conditioner are applied in Soybean Field respectively and test, under the equal condition of fertilizer amount, garden waste biomass charcoal base soil conditioner is than conventional soil conditioner every mu volume increase soybean 55 kilograms, volume increase 22%, through nutritive ingredient, monitoring center is detected, and the nutrient composition content in soybean improves about 5%.
Embodiment 3
A preparation method for garden waste biomass charcoal base soil conditioner, comprises the following steps:
(1) by garden waste Pintsch process, garden waste biomass charcoal and inflammable gas is obtained;
(2) by the raw material of soil conditioner and the rear melting of garden waste biomass charcoal mixing, the granulation that account for soil conditioner total raw material weight 18%, pellet is collected; Wherein, the heat needed for melting is burnt by described inflammable gas to be provided;
Described soil conditioner comprises the raw material of following weight part: oyster shell whiting 10 parts, calcium oxide 3,4 parts, potassium hydroxide, Moriamin S 6 parts, High hydrophilous resin 2 parts, composite fungus agent 1 part;
(3) the pellet lost pressure cooling will collected, screens;
(4) pellet after screening is carried out coating, packaging shipment, obtained garden waste biomass charcoal base soil conditioner.
Described step (1) is specially: garden waste is crushed to particle diameter 1.5mm, the garden waste after pulverizing is dried to water ratio and is less than 5%, obtain biomass material; Catalyst for cracking and biomass material are put into the cracking of high temperature pyrolysis stove by weight 1:100 and carries out Pintsch process, obtain garden waste biomass charcoal and inflammable gas; Wherein, the temperature of Pintsch process is 600 DEG C, and the time of Pintsch process is 90min.
The preparation method of described catalyst for cracking is: according to equi-volume impregnating, carbon nanotube carrier is added in the aqueous solution of enough nickel salts, and supersound process also leaves standstill; Then drying is carried out to above-mentioned material, and reduce under hydrogen and condition of nitrogen gas, obtained year nickel carbon nano-tube catalyst, and make the mass percentage content of Ni be 15%; Wherein, the mixture that is made up of with weight ratio 1:1:1.5 nickelous nitrate, nickelous chloride and nickel acetate of described nickel salt.
Step (1 ') is also comprised: by garden waste biomass charcoal and activator mix between described step (1) and step (2), be warming up to activation temperature in an inert atmosphere and carry out activation treatment, then be cooled to room temperature, pickling is carried out to product, then be washed to neutral rear dry; Described activator is potassium primary phosphate; The weight ratio of described biomass charcoal and described activator is 100:3; Inert atmosphere used is nitrogen, and flow is 300mL/min; Temperature rise rate is 6 DEG C/min; Activation temperature is 400 DEG C; Activation treatment soaking time is 2h; Pickling acid used is dilute hydrochloric acid.
In described step (2), the temperature of melting is 126 DEG C; In described step (3), the particle diameter of the pellet after screening is 3mm; In described step (4), packaging net weight >=25Kg, and≤50Kg.
Described soil conditioner also comprises the raw material of following weight part: water glass 3 parts, chitosan 1 part, phosphoric acid ester 3 parts, citric acid 3 parts, 4 parts, Repone K, manganous sulfate 2 parts, polyoxyethylenated alcohol sodium sulfate 0.3 part, humic acids 1 part, Dyhard RU 100 1 part, natural pond slag 8 parts, molybdic tailing 7 parts, wilkinite 4 parts.
Described Moriamin S is hydrolytic liquid of plant protein, and hydrolytic liquid of plant protein contains the mixture of the arbitrary proportion of 18 seed amino acids after vegetable-protein hydrolysis, and in hydrolytic liquid of plant protein, amino acid whose content is 15%.
Described High hydrophilous resin is the water-absorbing resin be polymerized by high amylopectin starch, vinylformic acid, acrylamide graft, and wherein, the weight percent of high amylopectin starch is 20%, and acrylic acid weight percent is 50%, and the weight percent of acrylamide is 30%.
Described composite fungus agent comprises following component: subtilis 200,000,000 cfu/g, colloid bacillus cereus 100,000,000 cfu/g, silicate bacteria 0.5 hundred million cfu/g, Bacillus licheniformis 100,000,000 cfu/g and Streptomyces hygrospinosus 0.5 hundred million cfu/g.
A kind of garden waste biomass charcoal base soil conditioner, obtains according to above-mentioned preparation method.
The garden waste biomass charcoal base soil conditioner obtained by the present embodiment and conventional soil conditioner are applied in rice terrace respectively and test, under the equal condition of fertilizer amount, garden waste biomass charcoal base soil conditioner is than conventional soil conditioner every mu volume increase 128 kilograms, paddy rice, volume increase 23%, through nutritive ingredient, monitoring center is detected, and the nutrient composition content in paddy rice improves about 6%.
Embodiment 4
A preparation method for garden waste biomass charcoal base soil conditioner, comprises the following steps:
(1) by garden waste Pintsch process, garden waste biomass charcoal and inflammable gas is obtained;
(2) by the raw material of soil conditioner and the rear melting of garden waste biomass charcoal mixing, the granulation that account for soil conditioner total raw material weight 19%, pellet is collected; Wherein, the heat needed for melting is burnt by described inflammable gas to be provided;
Described soil conditioner comprises the raw material of following weight part: oyster shell whiting 11 parts, calcium oxide 4,5 parts, potassium hydroxide, Moriamin S 7 parts, High hydrophilous resin 2.5 parts, composite fungus agent 1.3 parts;
(3) the pellet lost pressure cooling will collected, screens;
(4) pellet after screening is carried out coating, packaging shipment, obtained garden waste biomass charcoal base soil conditioner.
Described step (1) is specially: garden waste is crushed to particle diameter 1.8mm, the garden waste after pulverizing is dried to water ratio and is less than 5%, obtain biomass material; Catalyst for cracking and biomass material are put into the cracking of high temperature pyrolysis stove by weight 1.3:100 and carries out Pintsch process, obtain garden waste biomass charcoal and inflammable gas; Wherein, the temperature of Pintsch process is 650 DEG C, and the time of Pintsch process is 105min.
The preparation method of described catalyst for cracking is: according to equi-volume impregnating, carbon nanotube carrier is added in the aqueous solution of enough nickel salts, and supersound process also leaves standstill; Then drying is carried out to above-mentioned material, and reduce under hydrogen and condition of nitrogen gas, obtained year nickel carbon nano-tube catalyst, and make the mass percentage content of Ni be 18%; Wherein, the mixture that is made up of with weight ratio 1:1.1:1.6 nickelous nitrate, nickelous chloride and nickel acetate of described nickel salt.
Step (1 ') is also comprised: by garden waste biomass charcoal and activator mix between described step (1) and step (2), be warming up to activation temperature in an inert atmosphere and carry out activation treatment, then be cooled to room temperature, pickling is carried out to product, then be washed to neutral rear dry; Described activator is Potassium ethanoate; The weight ratio of described biomass charcoal and described activator is 100:4; Inert atmosphere used is nitrogen, and flow is 400mL/min; Temperature rise rate is 7 DEG C/min; Activation temperature is 450 DEG C; Activation treatment soaking time is 1.5h; Pickling acid used is dilute hydrochloric acid.
In described step (2), the temperature of melting is 127 DEG C; In described step (3), the particle diameter of the pellet after screening is 4mm; In described step (4), packaging net weight >=25Kg, and≤50Kg.
Described soil conditioner also comprises the raw material of following weight part: water glass 4 parts, chitosan 1.3 parts, phosphoric acid ester 4 parts, citric acid 4 parts, 5 parts, Repone K, manganous sulfate 2.5 parts, polyoxyethylenated alcohol sodium sulfate 0.4 part, humic acids 1.3 parts, Dyhard RU 100 1.3 parts, natural pond slag 9 parts, molybdic tailing 8 parts, wilkinite 6 parts.
Described Moriamin S is hydrolytic liquid of plant protein, and hydrolytic liquid of plant protein contains the mixture of the arbitrary proportion of 18 seed amino acids after vegetable-protein hydrolysis, and in hydrolytic liquid of plant protein, amino acid whose content is 18%.
Described High hydrophilous resin is the water-absorbing resin be polymerized by high amylopectin starch, vinylformic acid, acrylamide graft, and wherein, the weight percent of high amylopectin starch is 25%, and acrylic acid weight percent is 40%, and the weight percent of acrylamide is 35%.
Described composite fungus agent comprises following component: subtilis 2.5 hundred million cfu/g, colloid bacillus cereus 1.3 hundred million cfu/g, silicate bacteria 0.6 hundred million cfu/g, Bacillus licheniformis 0.1.3 hundred million cfu/g and Streptomyces hygrospinosus 0.7 hundred million cfu/g.
A kind of garden waste biomass charcoal base soil conditioner, obtains according to above-mentioned preparation method.
The garden waste biomass charcoal base soil conditioner obtained by the present embodiment and conventional soil conditioner are applied in Rapeseed Field respectively and test, under the equal condition of fertilizer amount, garden waste biomass charcoal base soil conditioner is than conventional soil conditioner every mu volume increase rape 28.5 kilograms, volume increase 19%, through nutritive ingredient, monitoring center is detected, and the nutrient composition content in rape improves about 4%.
Embodiment 5
A preparation method for garden waste biomass charcoal base soil conditioner, comprises the following steps:
(1) by garden waste Pintsch process, garden waste biomass charcoal and inflammable gas is obtained;
(2) by the raw material of soil conditioner and the rear melting of garden waste biomass charcoal mixing, the granulation that account for soil conditioner total raw material weight 20%, pellet is collected; Wherein, the heat needed for melting is burnt by described inflammable gas to be provided;
Described soil conditioner comprises the raw material of following weight part: oyster shell whiting 12 parts, calcium oxide 5,6 parts, potassium hydroxide, Moriamin S 8 parts, High hydrophilous resin 3 parts, composite fungus agent 1.5 parts;
(3) the pellet lost pressure cooling will collected, screens;
(4) pellet after screening is carried out coating, packaging shipment, obtained garden waste biomass charcoal base soil conditioner.
Described step (1) is specially: garden waste is crushed to particle diameter 2mm, the garden waste after pulverizing is dried to water ratio and is less than 5%, obtain biomass material; Catalyst for cracking and biomass material are put into the cracking of high temperature pyrolysis stove by weight 1.5:100 and carries out Pintsch process, obtain garden waste biomass charcoal and inflammable gas; Wherein, the temperature of Pintsch process is 700 DEG C, and the time of Pintsch process is 120min.
The preparation method of described catalyst for cracking is: according to equi-volume impregnating, carbon nanotube carrier is added in the aqueous solution of enough nickel salts, and supersound process also leaves standstill; Then drying is carried out to above-mentioned material, and reduce under hydrogen and condition of nitrogen gas, obtained year nickel carbon nano-tube catalyst, and make the mass percentage content of Ni be 20%; Wherein, the mixture that is made up of with weight ratio 1:1.2:1.8 nickelous nitrate, nickelous chloride and nickel acetate of described nickel salt.
Step (1 ') is also comprised: by garden waste biomass charcoal and activator mix between described step (1) and step (2), be warming up to activation temperature in an inert atmosphere and carry out activation treatment, then be cooled to room temperature, pickling is carried out to product, then be washed to neutral rear dry; Described activator is Secondary ammonium phosphate; The weight ratio of described biomass charcoal and described activator is 100:5; Inert atmosphere used is nitrogen, and flow is 500mL/min; Temperature rise rate is 8 DEG C/min; Activation temperature is 500 DEG C; Activation treatment soaking time is 1h; Pickling acid used is dilute hydrochloric acid.
In described step (2), the temperature of melting is 128 DEG C; In described step (3), the particle diameter of the pellet after screening is 4.75mm; In described step (4), packaging net weight >=25Kg, and≤50Kg.
Described soil conditioner also comprises the raw material of following weight part: water glass 5 parts, chitosan 1.5 parts, phosphoric acid ester 5 parts, citric acid 5 parts, 6 parts, Repone K, manganous sulfate 3 parts, polyoxyethylenated alcohol sodium sulfate 0.5 part, humic acids 1.5 parts, Dyhard RU 100 1.5 parts, natural pond slag 10 parts, molybdic tailing 9 parts, wilkinite 7 parts.
Described Moriamin S is hydrolytic liquid of plant protein, and hydrolytic liquid of plant protein contains the mixture of the arbitrary proportion of 18 seed amino acids after vegetable-protein hydrolysis, and in hydrolytic liquid of plant protein, amino acid whose content is 20%.
Described High hydrophilous resin is the water-absorbing resin be polymerized by high amylopectin starch, vinylformic acid, acrylamide graft, and wherein, the weight percent of high amylopectin starch is 30%, and acrylic acid weight percent is 30%, and the weight percent of acrylamide is 40%.
Described composite fungus agent comprises following component: subtilis 300,000,000 cfu/g, colloid bacillus cereus 1.5 hundred million cfu/g, silicate bacteria 0.8 hundred million cfu/g, Bacillus licheniformis 1.5 hundred million cfu/g and Streptomyces hygrospinosus 0.8 hundred million cfu/g.
A kind of garden waste biomass charcoal base soil conditioner, obtains according to above-mentioned preparation method.
The garden waste biomass charcoal base soil conditioner obtained by the present embodiment and conventional soil conditioner are applied in apple orchard respectively and test, under the equal condition of fertilizer amount, garden waste biomass charcoal base soil conditioner is than conventional soil conditioner every mu volume increase apple 400 kilograms, volume increase 20%, through nutritive ingredient, monitoring center is detected, and the nutrient composition content in apple improves about 2%.
Garden waste biomass charcoal base soil conditioner of the present invention can realize the single-dose application later stage and need not topdress, and effectively improve the level of soil effective constituent, content and the output of crop kernel nutritive ingredient obviously promote, and fertilizer efficiency is lasting, increasing both production and income.
Above-described embodiment is the present invention's preferably implementation, and in addition, the present invention can also realize by alternate manner, and any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.
Claims (10)
1. a preparation method for garden waste biomass charcoal base soil conditioner, is characterized in that: comprise the steps:
(1) by garden waste Pintsch process, garden waste biomass charcoal and inflammable gas is obtained;
(2) by the raw material of soil conditioner and the rear melting of garden waste biomass charcoal mixing, the granulation that account for soil conditioner total raw material weight 16-20%, pellet is collected; Wherein, the heat needed for melting is burnt by described inflammable gas to be provided;
Described soil conditioner comprises the raw material of following weight part: oyster shell whiting 8-12 part, calcium oxide 1-5, potassium hydroxide 2-6 part, Moriamin S 4-8 part, High hydrophilous resin 1-3 part, composite fungus agent 0.5-1.5 part;
(3) the pellet lost pressure cooling will collected, screens;
(4) pellet after screening is carried out coating, packaging shipment, obtained garden waste biomass charcoal base soil conditioner.
2. the preparation method of a kind of garden waste biomass charcoal base soil conditioner according to claim 1, it is characterized in that: described step (1) is specially: garden waste is crushed to particle diameter 1-2mm, garden waste after pulverizing is dried to water ratio and is less than 5%, obtain biomass material; Catalyst for cracking and biomass material are put into the cracking of high temperature pyrolysis stove by weight 0.5-1.5:100 and carries out Pintsch process, obtain garden waste biomass charcoal and inflammable gas; Wherein, the temperature of Pintsch process is 500-700 DEG C, and the time of Pintsch process is 60-120min.
3. the preparation method of a kind of garden waste biomass charcoal base soil conditioner according to claim 2, it is characterized in that: the preparation method of described catalyst for cracking is: according to equi-volume impregnating, carbon nanotube carrier added in the aqueous solution of enough nickel salts, supersound process also leaves standstill; Then drying is carried out to above-mentioned material, and reduce under hydrogen and condition of nitrogen gas, obtained year nickel carbon nano-tube catalyst, and make the mass percentage content of Ni be 10-20%; Wherein, the mixture that is made up of with weight ratio 1:0.8-1.2:1.2-1.8 nickelous nitrate, nickelous chloride and nickel acetate of described nickel salt.
4. the preparation method of a kind of garden waste biomass charcoal base soil conditioner according to claim 1, it is characterized in that: also comprise step (1 ') between described step (1) and step (2): by garden waste biomass charcoal and activator mix, be warming up to activation temperature in an inert atmosphere and carry out activation treatment, then room temperature is cooled to, pickling is carried out to product, then is washed to neutral rear dry; Described activator is at least one in salt of wormwood, dipotassium hydrogen phosphate, potassium primary phosphate, Potassium ethanoate, Secondary ammonium phosphate, primary ammonium phosphate and ammonium acetate; The weight ratio of described biomass charcoal and described activator is 100:1-5; Inert atmosphere used is nitrogen, and flow is 100-500mL/min; Temperature rise rate is 4-8 DEG C/min; Activation temperature is 300-500 DEG C; Activation treatment soaking time is 1-3h; Pickling acid used is dilute hydrochloric acid.
5. the preparation method of a kind of garden waste biomass charcoal base soil conditioner according to claim 1, it is characterized in that: in described step (2), the temperature of melting is 125-128 DEG C; In described step (3), the particle diameter of the pellet after screening is 1-4.75mm; In described step (4), packaging net weight >=25Kg, and≤50Kg.
6. the preparation method of a kind of garden waste biomass charcoal base soil conditioner according to claim 1, is characterized in that: described soil conditioner also comprises the raw material of following weight part: water glass 1-5 part, chitosan 0.5-1.5 part, phosphoric acid ester 1-5 part, citric acid 1-5 part, Repone K 2-6 part, manganous sulfate 1-3 part, polyoxyethylenated alcohol sodium sulfate 0.1-0.5 part, humic acids 0.5-1.5 part, Dyhard RU 100 0.5-1.5 part, natural pond slag 6-10 part, molybdic tailing 5-9 part, wilkinite 3-7 part.
7. the preparation method of a kind of garden waste biomass charcoal base soil conditioner according to claim 1, it is characterized in that: described Moriamin S is hydrolytic liquid of plant protein, hydrolytic liquid of plant protein contains the mixture of the arbitrary proportion of 18 seed amino acids after vegetable-protein hydrolysis, and in hydrolytic liquid of plant protein, amino acid whose content is 10-20%.
8. the preparation method of a kind of garden waste biomass charcoal base soil conditioner according to claim 1, it is characterized in that: described High hydrophilous resin is the water-absorbing resin be polymerized by high amylopectin starch, vinylformic acid, acrylamide graft, wherein, the weight percent of high amylopectin starch is 10-30%, acrylic acid weight percent is 30-70%, and the weight percent of acrylamide is 20-40%.
9. the preparation method of a kind of garden waste biomass charcoal base soil conditioner according to claim 1, is characterized in that: described composite fungus agent comprises following component: subtilis 1-3 hundred million cfu/g, colloid bacillus cereus 0.5-1.5 hundred million cfu/g, silicate bacteria 0.2-0.8 hundred million cfu/g, Bacillus licheniformis 0.5-1.5 hundred million cfu/g and Streptomyces hygrospinosus 0.2-0.8 hundred million cfu/g.
10. a garden waste biomass charcoal base soil conditioner, is characterized in that: the preparation method of described garden waste biomass charcoal base soil conditioner according to any one of claim 1-9 obtains.
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