CN101913932B - Method for producing organic phosphorus fertilizer by water hyacinth acid making - Google Patents
Method for producing organic phosphorus fertilizer by water hyacinth acid making Download PDFInfo
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- CN101913932B CN101913932B CN201010250213A CN201010250213A CN101913932B CN 101913932 B CN101913932 B CN 101913932B CN 201010250213 A CN201010250213 A CN 201010250213A CN 201010250213 A CN201010250213 A CN 201010250213A CN 101913932 B CN101913932 B CN 101913932B
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Abstract
The invention relates to a method for producing an organic phosphorus fertilizer by water hyacinth acid making. The method comprises the following steps of: uniformly mixing a vegetable acid strain mother liquor and minced fresh water hyacinth according to the weight ratio of 0.8-1.2:0.8-1.2, and placing the mixture in a fermenter, controlling the temperature at 34-44 DEG C, and fermenting until the PH value is 3-4; and then uniformly mixing and uniformly stirring phosphate rock powder and leavening according to the weight ratio of 1-1.2:0.8-1 to obtain the organic phosphorus fertilizer, wherein the phosphate rock powder has the mesh number less than 100 and contains 21-26 percent of phosphorus. The invention has the remarkable advantages of simple production process, no emission of the three wastes in the production process, and economy and environmental protection, can ensure that an organic phosphorus fertilizer product is easily absorbed by plants and soils, effectively improve the yield and the quality of crops, reduce the pollution of the water hyacinth to water areas and turn the wastes into wealth.
Description
Technical field
The invention belongs to the enviromental protection and improvement Herba Eichhorniae, utilize Herba Eichhorniae to produce organic phosphatic fertiliser working method technical field.
Background technology
The control lake eutrophication is the common both at home and abroad research topic of paying close attention to.Herba Eichhorniae (formal name used at school water hyacinth), according to surveying and determination: when Herba Eichhorniae was vegetated, per hectare absorbed nitrogen 45kg, phosphorus 9kg, potassium 37.5kg every day from rich water, be general waterplant absorbed nitrogen, phosphorus ability five times, was the important technology of administering lake endogenous pollution.The sixties in 20th century was as the pig feed popularizing planting as flowers introducing China in 1901 for Herba Eichhorniae.Herba Eichhorniae makes nationwide water body receive serious harm as the mad diffusion of cancer now.About the application of Herba Eichhorniae, report extensively can be done feed, fertilizer, mushroom culture medium, papermaking, biogas, degradable disposable tableware, flowerpot or the like." equipment, technological synthesis that the Sudan in non-state once introduced Germany utilize Herba Eichhorniae, and the back is big because of cost, interests are little fails." trace it to its cause, be because the water cut of Herba Eichhorniae is too big.Removal up to 92% moisture is that any technology all will be faced.The water body of any eutrophication, the overgrowing of large-scale aquatic organism all are inevitable.With the Yunnan Kunming Dianchi lake is example, and after Herba Eichhorniae dragged for light, the smelly blue-green algae that can not keep off broke out, and 30,000 mu of pasture and water overgrowing after image grassy marshlands are equally polluted the Dian Chi.Therefore, economical and effective quick resource utilization Herba Eichhorniae is to solve the lake owing to the eutrophication problem that nitrogen, phosphorus exceed standard and causes, and also is the problem that solves overgrowing such as blue-green algae, pasture and water, water-white dish.Because the Herba Eichhorniae prolificacy is strong, below the Herba Eichhorniae of overgrowing, had not both had blue-green algae, do not had pasture and water yet.And blue-green algae, pasture and water are dead rot after, quickened the eutrophication of water body again.According to many group determination datas, in every kg dry product Herba Eichhorniae, on average contain crude protein 212g respectively; Crude fat 30.8g, robust fibre 160g, ash 160g, its nutrition content is higher than rice, barley and rice bran; It is about 25% that average aminoacids content reaches, than high 2-5 such as rice, barleys doubly.But obtain 1kg dry product Herba Eichhorniae and need the bright Herba Eichhorniae of dry 12.5kg; Just need deviate from the moisture content of about 11kg; Needing the consumption standard coal equivalent by the energy transformation measuring and calculating is 3～4kg; Only coal consumption needs 2.45 yuan/kg of Renminbi, invests high expenses such as principal and interest, transportation, management in addition, makes the resource utilization of Herba Eichhorniae rest in theory always.
Summary of the invention
The objective of the invention is to contribute for the pollution that solves lake eutrophication simultaneously through seeking the technical scheme that a kind of hyacinth resource utilization is accepted for marketization operation economically.
Technical scheme of the present invention is,
Adopt vegetable acid bacterial strain mother liquor than the bright Herba Eichhorniae of chopping according to 0.8～1.2: 0.8～1.2 proportioning, be placed on after it is mixed fermentor tank inner control temperature 34 ℃～44 ℃ ferment to pH value be 3～4; Again with the order number less than 100, phosphorous 21～26% ground phosphate rock than fermented product by 1～1.2: become organic phosphatic fertiliser after 0.8～1 the weight ratio mixing and stirring.
The preparation method of vegetable acid bacterial strain mother liquor does, with putting into the water boiling 0.5～2 hour after plant or vegetables or the fruit chopping, gets brew water and puts into the fermentor tank normal temperature fermentation 3～8 days, makes its pH value reach 2～3, and it is subsequent use as vegetable acid bacterial strain mother liquor.
The invention has the beneficial effects as follows that equipment, technology that the inventive method adopts are simple, store up slaking after only need stirring the ground phosphate rock of Herba Eichhorniae organic acid thing and phosphorous 21～26% by the preset proportion mixing and get final product not have " three wastes " discharging in the production process.The organic phosphatic fertiliser that adopts the inventive method to process very easily by plant absorbing, can effectively improve crop yield and quality; Reducing the pollution of Herba Eichhorniae to the waters, turn waste into wealth, is the organic phosphatic fertiliser product of not only economy but also environmental protection.
The present invention passes through repeated screening, tests out strain excellent.After utilizing the bright Herba Eichhorniae chopping of cool (solarization) stem body table of nature moisture content, in the mother liquor fermentor tank, produce pH values such as aspartic protease bacterium, Sumizyme PHY bacterium, cellulase bacterium, half cellulase bacterium and reach 2～3 acid fermentation mother liquor (Herba Eichhorniae acid bacterium is main) with strain fermentation.
The general calcium working method of China's phosphate fertilizer total amount 62% is with sulfuric acid decomposing phosphate rock stone, and the calcium phosphate salt of insoluble are transformed into water miscible peroxophosphoric acid hydrogen calcium.The movability of phosphorus in soil is little, is prone to by the Fe iron in the soil, Al aluminium etc. fixingly, forms the occluded phosphate that plant is difficult to absorb and the effect of phosphate fertilizer is had a greatly reduced quality.Organic phosphatic fertiliser with Herba Eichhorniae acid bacterium produces not only significantly reduces phosphorus fixation amount in the soil, reduces Fe, the Al adsorptive capacity to phosphorus; Make phosphorus more, the state of remaining valid of longer time can also be improved the soil; The enhancing crop resistance against diseases reduces general calcium usage quantity, reduces the fertilising cost more than 20%; When improving crops quality, raising the output is more than 30%.The existing freshwater lake more than 70% of China suffers eutrophication pollution; Section, city more than 80% receives eutrophication harm; Herba Eichhorniae purifies living weight every year behind these waters nitrogen, the phosphorus more than ten million ton; Partly substitute millions of tons of gas washing in SA production organic phosphatic fertilisers with the present invention, with reducing the So that row is imitated on the sulphuric acid process in a large number
2, reduce acid rain pollution, have huge economic benefit and environmental benefit.Water body (total phosphorus＞0.2mg/L in eutrophication.In the total nitrogen＞2.0mg/L), implementing MC, to put Herba Eichhorniae in a suitable place to breed be effective to alleviate water pollution.The technological core of Herba Eichhorniae quick fermentation production organic phosphatic fertiliser is: first; Be rich in the Herba Eichhorniae organic acid symbiosis flora of aspartic protease bacterium, Sumizyme PHY bacterium, cellulase bacterium, hemicellulase bacterium with Herba Eichhorniae plant fermentation screening; Colony balance property is good, and stability is strong, overcome distension jar phenomenon, be prone to prolonged preservation.Second; Produce organic phosphatic fertiliser with Herba Eichhorniae organic acid flora and ground phosphate rock; Equipment, technology are simple, store up slaking after only needing to stir Herba Eichhorniae organic acid and phosphorous about 25% ground phosphate rock by 1: 1 ratio mixing and get final product, and nothing " three wastes " is discharged in the production process.
Further set forth content of the present invention below in conjunction with embodiment.
Embodiment
Embodiment one adopts vegetable acid bacterial strain mother liquor than the bright Herba Eichhorniae of the chopping weight ratio according to 1: 1, be placed on after it is mixed fermentor tank inner control temperature 35 ℃ ferment to pH value be 3; Using the order number again is 200, and phosphorous 25% ground phosphate rock becomes organic phosphatic fertiliser than fermented product after by 1: 1 weight ratio mixing and stirring.
Embodiment two adopts vegetable acid bacterial strain mother liquors than the bright Herba Eichhorniae of the chopping weight ratio according to 0.8: 1.2, be placed on after it is mixed fermentor tank inner control temperature 40 ℃ ferment to pH value be 4; Using the order number again is 150, and phosphorous 23% ground phosphate rock becomes organic phosphatic fertiliser than fermented product after by 1.2: 0.8 weight ratio mixing and stirring.
The bright Herba Eichhorniae that embodiment three adopts vegetable acid bacterial strain mother liquors and chopping is according to 1.2: 0.8 weight ratio, and being placed on fermentor tank inner control temperature after it is mixed is 4 at 38 ℃ of ferment to pH values; Using the order number again is 100, and phosphorous 21% ground phosphate rock becomes organic phosphatic fertiliser than fermented product after by 1.1: 0.9 weight ratio mixing and stirring.
Claims (1)
1. method for producing organic phosphorus fertilizer by water hyacinth acid making; It is characterized in that; Adopt the weight ratio of the bright Herba Eichhorniae of vegetable acid bacterial strain mother liquor and chopping according to 0.8～1.2:0.8～1.2., be placed on after it is mixed fermentor tank inner control temperature 34 ℃～44 ℃ ferment to the pH value be 3～4; Again with the order number less than 100, phosphorous 21～26% ground phosphate rock becomes organic phosphatic fertiliser after than the weight ratio mixing and stirring of fermented product by 1～1 .2:0.8～1; Wherein, the preparation method of this vegetable acid bacterial strain mother liquor does, with putting into the water boiling 0.5～2 hour after the plant chopping, gets brew water and puts into the fermentor tank normal temperature fermentation 3～8 days, makes its pH value reach 2 ~ 3, and it is subsequent use as vegetable acid bacterial strain mother liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010250213A CN101913932B (en) | 2010-08-11 | 2010-08-11 | Method for producing organic phosphorus fertilizer by water hyacinth acid making |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010250213A CN101913932B (en) | 2010-08-11 | 2010-08-11 | Method for producing organic phosphorus fertilizer by water hyacinth acid making |
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| CN101913932A CN101913932A (en) | 2010-12-15 |
| CN101913932B true CN101913932B (en) | 2012-10-24 |
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| CN201010250213A Expired - Fee Related CN101913932B (en) | 2010-08-11 | 2010-08-11 | Method for producing organic phosphorus fertilizer by water hyacinth acid making |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631889B (en) * | 2012-05-05 | 2014-07-02 | 常州亚环环保科技有限公司 | Eichhornia crassipes adsorbing material and preparation method thereof |
| CN103011918A (en) * | 2012-10-24 | 2013-04-03 | 昆明学院 | Microbial organic phosphate fertilizer capable of preventing and controlling pseudo-ginseng blight |
| CN103601566A (en) * | 2013-10-18 | 2014-02-26 | 谢明英 | Water hyacinth organic fertilizer |
| CN104671861B (en) * | 2015-02-11 | 2017-12-12 | 上海杏王生态科技有限公司 | A kind of organic phosphatic fertiliser and preparation method thereof |
| CN106939286B (en) * | 2017-02-27 | 2020-07-10 | 华中农业大学 | Method for preparing phosphate solubilizing bacterium PA02 solid microbial inoculum by taking plant biomass as culture medium |
| CN107698334A (en) * | 2017-11-06 | 2018-02-16 | 王友福 | A kind of novel solid nutrient solution Water soluble fertilizer of full nutritive element and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1267655A (en) * | 1999-03-19 | 2000-09-27 | 中国科学院水生生物研究所 | Preparation of re-compounded fertilizer |
| CN1583679A (en) * | 2004-06-14 | 2005-02-23 | 尚韬 | Water hyacinth biological manure |
| CN101037355A (en) * | 2007-04-28 | 2007-09-19 | 广东琪田农药化工有限公司 | Plant leaf fertilizer confected by hyacinth zymolysis liquid |
| CN101323542A (en) * | 2008-07-28 | 2008-12-17 | 李海涛 | Plant acid corrosion organic fertilizer |
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2010
- 2010-08-11 CN CN201010250213A patent/CN101913932B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1267655A (en) * | 1999-03-19 | 2000-09-27 | 中国科学院水生生物研究所 | Preparation of re-compounded fertilizer |
| CN1583679A (en) * | 2004-06-14 | 2005-02-23 | 尚韬 | Water hyacinth biological manure |
| CN101037355A (en) * | 2007-04-28 | 2007-09-19 | 广东琪田农药化工有限公司 | Plant leaf fertilizer confected by hyacinth zymolysis liquid |
| CN101323542A (en) * | 2008-07-28 | 2008-12-17 | 李海涛 | Plant acid corrosion organic fertilizer |
Non-Patent Citations (2)
| Title |
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| 査国君等.水葫芦固液分离后汁液连续发酵的研究.《可再生能源》.2009,第27卷(第6期),54-57. |
| 水葫芦固液分离后汁液连续发酵的研究;査国君等;《可再生能源》;20091231;第27卷(第6期);54-57 * |
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Effective date of registration: 20161222 Address after: 650217 Kunming Economic Development Zone, Yunnan Road, No. 3 science and Technology Innovation Park No. A35 Patentee after: Yunnan Yiji Environment Protection Engineering Co., Ltd. Address before: 650032 Yunnan province Kunming City West Road No. 27, Yunnan provincial Environmental Protection Bureau Laoganban Patentee before: Li Yinghuang |
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