CN102424611B - Carbon-based biogas fertilizer and production method thereof - Google Patents

Carbon-based biogas fertilizer and production method thereof Download PDF

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Publication number
CN102424611B
CN102424611B CN2011102681278A CN201110268127A CN102424611B CN 102424611 B CN102424611 B CN 102424611B CN 2011102681278 A CN2011102681278 A CN 2011102681278A CN 201110268127 A CN201110268127 A CN 201110268127A CN 102424611 B CN102424611 B CN 102424611B
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fertilizer
natural pond
biogas
soil
parts
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CN2011102681278A
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Chinese (zh)
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CN102424611A (en
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林振恒
康全德
孙小桂
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商丘三利新能源有限公司
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/11Specially adapted for crops
    • Y02A40/18Related to fertilizer management
    • Y02A40/20Sustainable fertilizers of biological origin
    • Y02A40/205Fertilizers from human or animal excrements, e.g. manure
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/11Specially adapted for crops
    • Y02A40/18Related to fertilizer management
    • Y02A40/20Sustainable fertilizers of biological origin
    • Y02A40/209Fertilizers made from waste originating from industrial processing of raw material of agricultural origin or derived products thereof

Abstract

The invention relates to a carbon-based biogas fertilizer and a production method thereof. The biogas fertilizer is a biomass fertilizer prepared from biological black carbon, biogas slurry, biogas residue, organic matters, probiotic inoculant, and a molding additive. According to the invention, the biogas slurry and the biogas residue are delivered to a fertilizer workshop in a factory; the raw materials are mixed according to a certain formula; the mixture is prepared into particles or powder; and the particles or the powder is weighed and packaged. The fertilizer production technology is simple, economic, and environment friendly. Once the fertilizer is applied, the effect is permanent. The utilization rate of the fertilizer is high, and fertilizer application cost and energy consumption are saved. Therefore, the fertilizer is suitable for large-scaled popularization in agricultural productions. With the fertilizer, novel pollution sources caused by rural yard biogas digester biogas slurry that can not be transported away is avoided, and the overflowing and loss of town septic tank liquid can be prevented, such that the environment is cleaned. With the carbon-based biogas fertilizer, saline-alkali land can be effectively treated, and soil bulk density can be changed. Food security can be ensured when the fertilizer is applied on soil polluted by heavy metals. With the fertilizer, the soil can be improved; the yield of grains, melons, fruits, and vegetables can be greatly increased; mid-yield lands can be turned into high-yield lands; and soil utilization rate can be improved.

Description

Charcoal base natural pond fertilizer and production method thereof

Technical field

The present invention relates to a kind of environment friendly biological organic fertilizer and production method thereof, relate to specifically crop fertilizer material and the production method thereof of moulding after the liquid of a kind of charcoal base absorption natural pond.

Background technology

At present, along with the sustainable development of the ecological agriculture, people are developed the raising of the enthusiasm of biogas ecology agricultural, and methane-generating pit has generally been promoted the use of in the rural area, thereby have produced a large amount of natural pond liquid.

studies show that (" Chinese agriculture science and technology " 2008) according to the Pan Genxing of Agricultural University Of Nanjing professor and professor Jiang Shijun of Agricultural University Of He'nan: the nutrient that contains the various plants growth in the liquid of natural pond, abundant organic substance is arranged, humic acid, micronutrient element and multiple amino acids, Plant hormones regulators,gibberellins, carbohydrate, nucleic acid, the various tethelin such as VITAMIN, it is a kind of high-quality, efficiently, non-harmful organic fertilizer, every 100 carry on a shoulder pole natural pond liquid is equivalent to 10 kilograms, ammonium sulfate, 8 kilograms of calcium superphosphate, 3 kilograms, Repone K, be used as base fertilizer to agricultural crops and topdress, to improvement soil, culture fertility, construction stable high yield farmland, significant.

Yet, belonging to the characteristic of liquid form due to natural pond liquid, transportation and packing be difficulty very, the situation that has caused thus natural pond, rural area liquid to overflow.Originally be the dotey of agricultural, can not benefit agriculture, but become the new source of pollution of polluted air, contaminate environment, polluted underground water matter.

Summary of the invention

The objective of the invention is, a kind of charcoal base natural pond fertilizer and production method thereof are provided, utilize the solid fertile character of the distinctive water conservation of biological black wood charcoal, adsorb natural pond liquid and make solid fertilizer, make natural pond liquid commercialization, natural pond liquid is effectively used, reduce simultaneously the pollution that natural pond liquid produces.

Realize that the technical scheme that the object of the invention adopts is: it is by 20-45 parts of biological black wood charcoals, 20-50 parts of natural pond liquid, 30-60 parts of natural pond slags, organic 10-15 parts, 0.01-1 part of useful microbial inoculum, 1-5 parts of shaping assistants are formulated, and described umber is weight part; Described organic matter is the ox excrement ﹑ pig excrement ﹑ stalk that becomes thoroughly decomposed, and useful microbial inoculum is separated phosphorus bacterium ﹑ silicon hydrochlorate bacterium ﹑ genus bacillus for solid nitrogen bacterium ﹑, and shaping assistant is the native ﹑ xanthohumic acid of swollen profit powder ﹑ Tapioca Starch.

Production method is: with natural pond liquid special-purpose vehicle, natural pond liquid, natural pond slag are transported between factory's tumbril, according to said ratio, each raw material is mixed, then enter granulator granulation, the fertiliser granulates diameter is 3.5mm-6.5mm, the packing of weighing after granulation is completed; Also can make powdery according to customer need, the packing of then weighing warehouse-in.

Biological black wood charcoal is the black wood charcoal that is formed after high temperature pyrolysis under anaerobic or limited oxygen condition by various crop materials.

Biological black wood charcoal is to utilize agricultural crop straw through the product of limit oxygen pyrolysis, and it is a kind of porous charcoal, has the function of water storage and water conservation, fertilizer conservation, reduces the leaching of nitrogen, potassium, reduces fertilizer to groundwater pollution.According to the study, apply biological black wood charcoal in soil, can reduce the soil weight, stabilize the soil moisture, improve soil accumulated temperature effect.Big or middle, trace element in the biological straw charcoal can directly and effectively be utilized by crop in addition.A kind of new ideas fertilizer that improves the crop production capacity.

The mechanism of action of useful microbial inoculum: will be fixed on and cause the nutritive element of soil compaction to decompose in soil, and become the nutritive element that crop can absorb; Cation Exchange Capacity in Soils (CEC) is significantly increased, thereby the fertilizer-preserving ability of soil is strengthened; Decomposing organic matter transformation is the nutrient that crop needs, and promotes the quick formation of soil aggregate, satisfies crop root to the demand of growing environment; Profitable strain produces ecological occupy-place effect in soil, destroys and push the living environment of soil-borne disease and insect pest, reaches the purpose of remarkable reduction disease and pest; Useful microbial inoculum produces micro-indoles material in the Decomposition process, thereby stimulates the optimum growth of crop.

The effect of natural pond liquid, natural pond slag: liquid natural pond, natural pond slag contains the nutritive elements such as Su Xiao Dan ﹑ Lin ﹑ potassium, also contains the trace elements such as zinc-iron, and total nitrogen content is 0.062 ﹪-0.11 ﹪, rapid available phosphorus 20-90 mg/kg, available potassium 400-1100 mg/kg; Wherein also have 11 ﹪ left and right humic acidss can promote the formation of soil aggregate, strengthen soil fertilizer and shock-absorbing capacity, improve the soil physical chemistry state.

Organic effect: improve the structure of soil, increase the water conservation airing function, strengthen the resiliency of soil, certain nutrient is provided, for beneficial microorganism provides growth basic, accelerate the maturing process of soil.

The effect of forming agent: make loose storeroom produce deadlocked adhesive effect, improve in process of production the qualification rate of product particle.

The invention has the beneficial effects as follows: this production technique for fertilizer is simple, economic environmental protection, and applied once, permanently effective, utilization rate of fertilizer is high, saves fertilising cost and energy consumption, is conducive to large-scale promotion application in agriculture production; Effected a radical cure the new source of pollution that the Rural Yard methane-generating pit causes because natural pond liquid can not transport, and the excessive loss of urbanization manure pit liquid, purified environment; Charcoal base natural pond fertilizer can effectively be administered the saltings, changes the soil weight, uses the safety that can guarantee grain on the soil of heavy metal contamination; Use this fertilizer and can improve soil, grain, melon and fruit, vegetables are significantly increased production, produce the Tian Weizhong high-yield field in step-down, improve land utilization ratio.

Embodiment

Formula 1: get 30 kilograms of biological black wood charcoals, 40 kilograms of natural pond liquid, 35 kilograms of natural pond slags, 12 kilograms of pig manures; 0.1 kilogram, vinelandii, 2 kilograms of wilkinites drop into mixing and blending machine with each raw material and mix; enter granulator granulation, the fertiliser granulates diameter is the 4mm left and right, packs for 30 kilograms every bag again.

Formula 2: get 30 kilograms of biological black wood charcoals, 50 kilograms of natural pond liquid, 40 kilograms of natural pond slags, 15 kilograms of stalks become thoroughly decomposed; 0.15 kilogram of phosphate solubilizing bacteria, 4 kilograms of Tapioca Starchs drop into mixing and blending machine with each raw material and mix; enter granulator granulation, the fertiliser granulates diameter is the 4mm left and right, packs for 30 kilograms every bag again.

Application process is: generally the 20-50 kilogram is used on every mu of ground.

From 2007, carry out at home the use-testing of Different Crop, adopt of equal value the fertilising with area to compare method, crop yield 8-113%, effect is remarkable, and after using, the soil weight descends 5-23%, organic increase by 8-312%, soil quality improves obviously.

Repeatedly test through our company and agricultural experts, in equal fertility situation, every mu adds 20-50 kilograms of charcoal base natural ponds fertile, and wheat can increase production more than 10-20%; Corn can increase production more than 17-25%; Vegetables can be increased production more than 20-40%.Chemical fertilizer utilization ratio can be improved 40%-45%,

At the Midwest arid biogeographic zone, agricultural use charcoal base natural pond is fertile, equals to fall the rainwater of 50-100 millimeters due to the variation of Soil structure more, can improve grain yield 30% left and right.

Through experiment, use charcoal base natural pond fertile, the pH value can be dropped to 7.0-8.25 greater than the pH value in 10 saltings, seed is sent out the tooth rate and is almost 100%.Nanjing agricultural university and our company carried out the experiment and demonstration on 6 mu of ground in 2010 in saltings, beach, the Yellow River, Shangqiu, this ground is salinization face alkaline earth, saltiness 0.15%, basicity 16.5%, substantially not long crops.Use charcoal base fertile every mu of 200kg in natural pond before wheat cultivation, deep ploughing is to 30-35cm, and other are identical with conventional production.In March, 2011, when arid, soil moisture content increased by 2%, and unit weight reduces 0.1g/cm3, and growth of wheat roots is healthy, and the summer harvest realizes 450 jin/mu of wheat yields.

According to Agricultural University Of Nanjing, Nanjing agriculture Resources and eco-environment institute, project team of Nanjing Soil Inst., Chinese Academy of Sciences to the southern Jiangsu suburban area to the fertile improvement in charcoal base natural pond soil experimentation: at heavy metal Cd content lower than 5 mg kg -1, Pb is lower than 500 mg kg -1Polluted agricultural land, the fertile consumption by 1-3 tons of per hectares in charcoal base natural pond of at first wheat stalk being produced spreads fertilizer over the fields uniformly at upper soll layer, then will pollute the field soil layer and turn over 20 centimetres and rake, and other farming irrigation management and plant protection measure and normal mode are together.Produce grain and meet the state food safety standards.

Academy of agricultural sciences, Shangqiu is at the demonstration result of double tower township, Minquan County sand ground, and 482.27 kilograms of the fertile application zone mean yields in charcoal base natural pond contrast 402.98 kilograms, improve 79.29 kg/acres, volume increase 20.4%.Show that using charcoal base natural pond fertilizer has production-increasing function preferably to wheat.Execute fertile demonstration area, charcoal base natural pond and improve 4.3 ten thousand than check plot mu spike number, grain number per spike improves 3.6, and thousand seed weight is improved 0.5 gram, and is larger at demonstration area mu spike number and grain number per spike raising amount.

Claims (1)

1. a charcoal base natural pond is fertile, and it is by 20-45 parts of biological black wood charcoals, 20-50 parts of natural pond liquid, and 30-60 parts of natural pond slags, organic 10-15 parts, 0.01-1 part of useful microbial inoculum, 1-5 parts of shaping assistants are formulated, and described umber is weight part; Described organic matter is the ox excrement ﹑ pig excrement ﹑ stalk that becomes thoroughly decomposed, and useful microbial inoculum is separated phosphorus bacterium ﹑ silicon hydrochlorate bacterium ﹑ genus bacillus for solid nitrogen bacterium ﹑, and shaping assistant is the native ﹑ xanthohumic acid of swollen profit powder ﹑ Tapioca Starch;
Production method is: with natural pond liquid special-purpose vehicle; natural pond liquid, natural pond slag are transported between factory's tumbril; according to said ratio, each raw material is mixed; enter again granulator granulation; the fertiliser granulates diameter is 3.5mm-6.5mm, the packing of weighing after granulation is completed, or according to customer need; make powdery, the packing of then weighing.
CN2011102681278A 2011-09-13 2011-09-13 Carbon-based biogas fertilizer and production method thereof CN102424611B (en)

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CN103467185B (en) * 2013-08-23 2014-12-10 河南省农业科学院植物保护研究所 Biological compound organic bacterial fertilizer
CN104016788A (en) * 2014-05-21 2014-09-03 佛山市劲农农业科技有限公司 Water-soluble biogas manure and preparation method thereof
CN104355783A (en) * 2014-10-11 2015-02-18 山西晋丰煤化工有限责任公司 Organic-inorganic compound fertilizer and production method thereof
CN104591905A (en) * 2015-02-04 2015-05-06 河南省高新技术实业总公司 Biological organic fertilizer
CN105009727B (en) * 2015-07-09 2017-12-26 潍坊友容实业有限公司 A kind of alkaline land soil structure Opsonizing method using rosy quartz soil subsoiling agent
CN105009726B (en) * 2015-07-09 2017-12-19 潍坊友容实业有限公司 A kind of clayey soil type saline-alkali soil improvement method using hydrolyzed polyacrylonitrile soil subsoiling agent
CN105016898A (en) * 2015-08-03 2015-11-04 北京科技大学 Biochar fertilizer with concentrated biogas slurry and preparation method thereof
CN105344708B (en) * 2015-09-30 2018-07-31 河南行知专利服务有限公司 A kind of restorative procedure of alkaline land soil heavy metal pollution
CN105340521A (en) * 2015-10-14 2016-02-24 金寨县金银山农业科技开发有限公司 Red sage root seedling natural and rapid transplanting cultivation method
CN106242713A (en) * 2016-06-21 2016-12-21 章兴荣 A kind of ecological organic composite solid is fertile and preparation method thereof
CN107226758A (en) * 2017-04-28 2017-10-03 北京林业大学 A kind of garden waste biomass carbon base biogas slurry fertilizer and preparation method and application
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