CN103392578A - Culture medium and preparation method of culture medium - Google Patents
Culture medium and preparation method of culture medium Download PDFInfo
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- CN103392578A CN103392578A CN2013103562824A CN201310356282A CN103392578A CN 103392578 A CN103392578 A CN 103392578A CN 2013103562824 A CN2013103562824 A CN 2013103562824A CN 201310356282 A CN201310356282 A CN 201310356282A CN 103392578 A CN103392578 A CN 103392578A
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- mill sludge
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a culture medium which is used for cultivating flowers and plants and comprises waste saw dust of paper manufacturing industry, perlite, sand, and paper mill sludge, wherein the waste saw dust, the perlite and the sand are subjected to fermentation treatment; the paper mill sludge is subjected to compost treatment; the volume ratio of the waste saw dust, the perlite, the sand and the paper mill sludge is (1-3):(1-3):(0.5-2):(4-6). According to the invention, solid wastes of the paper manufacturing industry are taken as raw materials to prepare the culture medium, so that resource utilization of the solid wastes of the paper manufacturing industry is realized, the environmental problem of secondary pollution caused by the solid wastes is solved; in addition, the culture medium is excellent in physical and chemical properties, rich and comprehensive in nutrient elements; moreover, the nutrition in the culture medium can be continuously degraded and released for growth and development of crops, so the culture medium can be widely applied to the soilless culture technology of vegetables, flowers and plants.
Description
Technical field
The present invention relates to the plant cultivation media field, relate in particular to a kind of cultivation matrix that utilizes papermaking waste material to make, the invention still further relates to the preparation method of this cultivation matrix.
Background technology
Soilless culture is adopted in floriculture both at home and abroad at present more, and soilless culture substrate usually to select the peat composed of rotten mosses be the matrix principal component, be equipped with simultaneously other 2-3 kind matrix mixed preparing and use, the physicochemical character of mixed-matrix obviously is better than single-matrix, more is conducive to the growth of flowers.
The peat composed of rotten mosses has another name called peat, is the product in formation process of bog, is formed at the Quaternary Period, and by the residual body of limnocryptophyte, under the anaerobic condition of many water, constantly accumulation transforms the natural organic substrate that forms.The peat composed of rotten mosses contains large quantity of moisture and the plant residue that is not thoroughly decomposed, humus and a part of mineral matter.Be under field conditions (factors) brown or pitchy, be rich in organic and the humus fibre structure, have loose porously, ventilating permeable is good, and storage moisture and nutrient ability are strong, the good characteristics such as stable in properties.But, this in soilless culture substrate most widely used general matrix---the peat composed of rotten mosses, belong to non-renewable resources, quantity is fewer and feweri, price constantly raises, many countries have limited use.Find a kind of cheaply, the reproducible Peat substitution matrix of environmental protection is subject to the generally attention of countries in the world.
China is annual produces nearly 1,600 ten thousand tons of paper industry discarded objects,, if not carrying out appropriate processing, will cause serious secondary pollution problem, if it is developed as cultivation matrix, not only can reduce costs, and turns waste into wealth, but also can improve pollution to environment.
Summary of the invention
Technical problem to be solved by this invention is: a kind of cultivation matrix is provided, and this organic culture substrate utilizes the solid residues of pulp and paper industry preparation, not only can efficiently utilize papermaking waste not apply the peat composed of rotten mosses and do matrix, avoids environmental disruption.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of cultivation matrix, described cultivation matrix is used for floriculture, it comprises the paper mill sludge after the discarded wood chip of paper industry, perlite, sand and compost treatment after fermentation process, and the paper mill sludge volume ratio that the paper industry after fermentation process is discarded after wood chip, perlite, sand and compost treatment is 1～3: 1～3: 0.5～2: 4～6.
As a kind of improvement, the volume ratio that the paper industry in described cultivation matrix after fermentation process is discarded the paper mill sludge after wood chip, perlite, sand, compost treatment is 2: 2: 1: 5.
Another technical problem to be solved by this invention is: the preparation method that a kind of cultivation matrix is provided.
For solving the problems of the technologies described above, technical scheme of the present invention is: the discarded wood chip of the paper industry after fermentation process is pulverized, perlite is rinsed and removes dust, getting volume ratio is 1～3: 1～3: 0.5～2: 4～6.Fermentation process after the discarded wood chip of paper industry, perlite, sand and compost treatment after paper mill sludge, mix and get final product.
As a kind of improvement, the fermentation process of the discarded wood chip of described paper industry comprises the following steps: in the discarded wood chip of every cubic metre of paper industry after sieving, add 1～2kg urea, adding superphosphate to regulate acid-base value to pH value is 6～8, add the bacillus subtilis of 0.15～0.25wt%, and adjust moisture to moisture content 50～70wt%, mix rear regular turning fermentation, after rising to 60 ℃, temperature kept 6～7 days, and standby after the airing cooling.
As a kind of improvement, described paper mill sludge compost is processed and is comprised the following steps: at first paper mill sludge is processed to moisture content be 40～55wt%, then process through static state buttress formula aerobic compost under the condition of ventilating, airing, standby after pulverizing.
, owing to having adopted technique scheme, the invention has the beneficial effects as follows: floriculture matrix of the present invention utilizes papermaking waste material to substitute the peat composed of rotten mosses, has realized the recycling of papermaking waste material; Each one-component wide material sources of while, cheap, the preparation method is simple, and quantities is little, can come into operation after mixing in proportion, and physicochemical property is good, is highly suitable for the cultivation of flowers.
The present invention takes full advantage of papermaking waste, and due to the papermaking waste material wide material sources, the easy making process of drawing materials, for application of the present invention is laid a good foundation; Along with the exploitation of traditional soil-less culture mediums such as the peat composed of rotten mosses are restricted, the mixed-matrixes such as papermaking waste material are used for the floriculture field, reduced the use of the peat composed of rotten mosses, effective exploitation has utilized papermaking waste, has reduced the production cost of floriculture; While small investment of the present invention, quantities is little, and administrative skill is less demanding, is a kind of ecotypic changing waste into resources application technology, has good social benefit, economic benefit and environmental benefit, has broad application prospects in the production of flowers and plants.
Embodiment
The present invention is further described below in conjunction with embodiment.
Embodiment one:
(1) the fermentation process step of the discarded wood chip of paper industry: in the discarded wood chip of every cubic metre of paper industry after sieving, add 2kg urea, adding superphosphate to regulate acid-base value to pH value is 8, add the bacillus subtilis of 0.25wt%, and adjust moisture to moisture content 70wt%, mix rear regular turning fermentation, kept after temperature rises to 60 ℃ 7 days, standby after the airing cooling.
(2) paper mill sludge compost is processed and to be comprised the following steps: at first paper mill sludge is processed to moisture content be 55wt%, then process through static state buttress formula aerobic compost under the condition of ventilating, airing, standby after pulverizing.
(3) paper mill sludge after gained compost treatment in the discarded wood chip of the paper industry after the fermentation process of step (1) gained, perlite, sand and step (2) is mixed with 2:2:1:5, obtain cultivation matrix 1.
Embodiment two:
(1) the fermentation process step of the discarded wood chip of paper industry: in the discarded wood chip of every cubic metre of paper industry after sieving, add 1.5kg urea, adding superphosphate to regulate acid-base value to pH value is 7, add the bacillus subtilis of 0.2wt%, and adjust moisture to moisture content 60wt%, mix rear regular turning fermentation, kept after temperature rises to 60 ℃ 7 days, standby after the airing cooling.
(2) paper mill sludge compost is processed and to be comprised the following steps: at first paper mill sludge is processed to moisture content be 50wt%, then process through static state buttress formula aerobic compost under the condition of ventilating, airing, standby after pulverizing.
(3) paper mill sludge after gained compost treatment in the discarded wood chip of the paper industry after the fermentation process of step (1) gained, perlite, sand and step (2) is mixed with 3:3:2:6, obtain cultivation matrix 2.
Embodiment three:
(1) the fermentation process step of the discarded wood chip of paper industry: in the discarded wood chip of every cubic metre of paper industry after sieving, add 1.5kg urea, adding superphosphate to regulate acid-base value to pH value is 7, add the bacillus subtilis of 0.15wt%, and adjust moisture to moisture content 55wt%, mix rear regular turning fermentation, kept after temperature rises to 60 ℃ 6 days, standby after the airing cooling.
(2) paper mill sludge compost is processed and to be comprised the following steps: at first paper mill sludge is processed to moisture content be 45wt%, then process through static state buttress formula aerobic compost under the condition of ventilating, airing, standby after pulverizing.
(3) paper mill sludge after gained compost treatment in the discarded wood chip of the paper industry after the fermentation process of step (1) gained, perlite, sand and step (2) is mixed with 2.5:2.5:1:5.5, obtain cultivation matrix 2.
Embodiment four:
(1) the fermentation process step of the discarded wood chip of paper industry: in the discarded wood chip of every cubic metre of paper industry after sieving, add 1kg urea, adding superphosphate to regulate acid-base value to pH value is 6, add the bacillus subtilis of 0.15wt%, and adjust moisture to moisture content 50wt%, mix rear regular turning fermentation, kept after temperature rises to 60 ℃ 7 days, standby after the airing cooling.
(2) paper mill sludge compost is processed and to be comprised the following steps: at first paper mill sludge is processed to moisture content be 40wt%, then process through static state buttress formula aerobic compost under the condition of ventilating, airing, standby after pulverizing.
(3) paper mill sludge after gained compost treatment in the discarded wood chip of the paper industry after the fermentation process of step (1) gained, perlite, sand and step (2) is mixed with 1:1:0.5:4, obtain cultivation matrix 4.
Measure the nutritive element content in 4 kinds of organic culture substrates that obtain in above-mentioned 4 embodiment, and with the peat growing medium nutritive element content, compare, the results are shown in Table 1.
Table 1
As can be seen from Table 1, the effective nutritive element content in organic culture substrate 1, organic culture substrate 2, organic culture substrate 3 and the organic culture substrate 4 that obtains in above 4 examples is all higher than the nutritive element content in peat growing medium.
Measure the physical behavior of 4 kinds of organic culture substrates that obtain in above-mentioned 4 embodiment, the results are shown in Table 2.
Table 2
As can be seen from Table 2, the physical behavior in organic culture substrate 1, organic culture substrate 2, organic culture substrate 3 and the organic culture substrate 4 that obtains in above 4 examples is good.
Measure several Heavy Metals constituent contents in the discarded wood chip of paper industry and paper mill sludge, in Table 3.
Table 3(mg ﹒ kg-1)
With reference to Ministry of Agriculture's pollution-free food vegetables home environment condition (NY/T5010-2002), result shows: in the discarded wood chip of paper industry and paper mill sludge, several Heavy Metals constituent contents all meet the requirement of pollution-free vegetable home environment.
The present invention utilizes solid residues of pulp and paper industry to prepare cultivation matrix for raw material, has realized the recycling of paper industry discarded object, has solved its environmental problem such as secondary pollution that cause, and turns waste into wealth; And cultivation matrix provided by the invention, physicochemical character is good, and nutritive element is abundant comprehensively, and the in use nutrition in the matrix release of still can constantly degrading,, for the crop needs that grow, can be widely used in the cultivation technique without soil of the plants such as vegetables, flowers; Cultivation matrix of the present invention, can substitute widely used peat growing medium, can alleviate during peat growing medium produces the pressure that ecotope is caused because of the exhaustive exploitation of peat.Therefore the present invention has obvious economic benefit, ecological benefits and social benefit.
The solid residues of pulp and paper industry aboundresources, relatively concentrated, composition is single, so the present invention draws materials easily, and production process is simple, easily operation.
Claims (5)
1. cultivation matrix, it is characterized in that, described cultivation matrix is used for floriculture, it comprises the paper mill sludge after the discarded wood chip of paper industry, perlite, sand and compost treatment after fermentation process, and the paper mill sludge volume ratio that the paper industry after fermentation process is discarded after wood chip, perlite, sand and compost treatment is 1～3: 1～3: 0.5～2: 4～6.
2. cultivation matrix as claimed in claim 1, is characterized in that, the volume ratio that the paper industry in described cultivation matrix after fermentation process is discarded the paper mill sludge after wood chip, perlite, sand, compost treatment is 2: 2: 1: 5.
3. the preparation method of cultivation matrix as claimed in claim 1, it is characterized in that, the discarded wood chip of paper industry after fermentation process is pulverized, perlite is rinsed and removes dust, getting volume ratio is 1～3: 1～3: the paper industry after 0.5～2: 4～6 fermentation process is discarded the paper mill sludge after wood chip, perlite, sand and compost treatment, mixes and gets final product.
4. preparation method as claimed in claim 3, it is characterized in that, the fermentation process of the discarded wood chip of described paper industry comprises the following steps: in the discarded wood chip of every cubic metre of paper industry after sieving, add 1～2kg urea, adding superphosphate to regulate acid-base value to pH value is 6～8, adds the bacillus subtilis of 0.15～0.25wt%, and adjust moisture to moisture content 50～70wt%, mix rear regular turning fermentation, kept after temperature rises to 60 ℃ 6～7 days, standby after the airing cooling.
5. preparation method as claimed in claim 3, it is characterized in that, described paper mill sludge compost is processed and is comprised the following steps: at first paper mill sludge is processed to moisture content be 40～55wt%, then process through static state buttress formula aerobic compost under the condition of ventilating, airing, standby after pulverizing.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583343A (en) * | 2013-11-25 | 2014-02-19 | 苏州维登农业有限公司 | Soilless culture substrate of saucer-shaped squash |
| CN103798031A (en) * | 2014-01-24 | 2014-05-21 | 襄阳丽土园林工程有限公司 | Biologically-stable sludge and air-permeable potted plant container combined tree cultivation method |
| CN103880551A (en) * | 2014-03-28 | 2014-06-25 | 广宁县华扬肥料有限公司 | Method for producing seedling raising substrate through rapid fermentation by utilizing paper-making sludge |
| CN104140334A (en) * | 2014-08-13 | 2014-11-12 | 江苏农盛废弃物循环再利用有限公司 | Production method of vermiculite compressed nutrient soil |
| CN104151074A (en) * | 2014-08-13 | 2014-11-19 | 重庆市风景园林科学研究院 | Container seedling substrate suitable for citrus growth, and preparation method thereof |
| CN105418228A (en) * | 2015-12-03 | 2016-03-23 | 关勇河 | Culture medium |
| CN108064660A (en) * | 2017-12-11 | 2018-05-25 | 江苏开放大学 | A kind of wandering jew organic ecological cultivation matrix and its application |
| CN108353681A (en) * | 2018-03-03 | 2018-08-03 | 董骞宇 | A kind of indoor landscape grass cultivation bed |
| CN109776171A (en) * | 2017-11-14 | 2019-05-21 | 丹阳市陵口镇漕塘土地股份专业合作社 | A kind of vegetable cultivation compost |
| CN111480551A (en) * | 2020-05-27 | 2020-08-04 | 北京师范大学 | Application method for preparing marigold culture medium by utilizing tannery sludge compost |
| CN112961009A (en) * | 2021-02-24 | 2021-06-15 | 岳阳林纸股份有限公司新港天岳环保分公司 | Papermaking sludge nutrient soil and preparation method thereof |
| CN114793827A (en) * | 2022-05-24 | 2022-07-29 | 南京农业大学 | Preparation method and application of fruit tree container seedling biological matrix |
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2013
- 2013-08-15 CN CN2013103562824A patent/CN103392578A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583343A (en) * | 2013-11-25 | 2014-02-19 | 苏州维登农业有限公司 | Soilless culture substrate of saucer-shaped squash |
| CN103798031A (en) * | 2014-01-24 | 2014-05-21 | 襄阳丽土园林工程有限公司 | Biologically-stable sludge and air-permeable potted plant container combined tree cultivation method |
| CN103880551B (en) * | 2014-03-28 | 2016-05-04 | 广宁县华扬肥料有限公司 | Utilize the method for paper mill sludge quick fermentation production seedling medium |
| CN103880551A (en) * | 2014-03-28 | 2014-06-25 | 广宁县华扬肥料有限公司 | Method for producing seedling raising substrate through rapid fermentation by utilizing paper-making sludge |
| CN105948857A (en) * | 2014-08-13 | 2016-09-21 | 重庆市风景园林科学研究院 | Container seedling raising matrix |
| CN104151074B (en) * | 2014-08-13 | 2016-04-13 | 重庆市风景园林科学研究院 | A kind of Medium of Container Seedling being applicable to citrus growth and preparation method thereof |
| CN104151074A (en) * | 2014-08-13 | 2014-11-19 | 重庆市风景园林科学研究院 | Container seedling substrate suitable for citrus growth, and preparation method thereof |
| CN104140334A (en) * | 2014-08-13 | 2014-11-12 | 江苏农盛废弃物循环再利用有限公司 | Production method of vermiculite compressed nutrient soil |
| CN105948918A (en) * | 2014-08-13 | 2016-09-21 | 重庆市风景园林科学研究院 | Preparation method of sludge compost containing seedling substrate |
| CN105948857B (en) * | 2014-08-13 | 2019-03-01 | 重庆市风景园林科学研究院 | A kind of Medium of Container Seedling |
| CN105418228A (en) * | 2015-12-03 | 2016-03-23 | 关勇河 | Culture medium |
| CN109776171A (en) * | 2017-11-14 | 2019-05-21 | 丹阳市陵口镇漕塘土地股份专业合作社 | A kind of vegetable cultivation compost |
| CN108064660A (en) * | 2017-12-11 | 2018-05-25 | 江苏开放大学 | A kind of wandering jew organic ecological cultivation matrix and its application |
| CN108353681A (en) * | 2018-03-03 | 2018-08-03 | 董骞宇 | A kind of indoor landscape grass cultivation bed |
| CN111480551A (en) * | 2020-05-27 | 2020-08-04 | 北京师范大学 | Application method for preparing marigold culture medium by utilizing tannery sludge compost |
| CN112961009A (en) * | 2021-02-24 | 2021-06-15 | 岳阳林纸股份有限公司新港天岳环保分公司 | Papermaking sludge nutrient soil and preparation method thereof |
| CN114793827A (en) * | 2022-05-24 | 2022-07-29 | 南京农业大学 | Preparation method and application of fruit tree container seedling biological matrix |
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Application publication date: 20131120 |