CN102381902A - Seedling matrix developed by utilizing waste wood substance - Google Patents
Seedling matrix developed by utilizing waste wood substance Download PDFInfo
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- CN102381902A CN102381902A CN2011100335904A CN201110033590A CN102381902A CN 102381902 A CN102381902 A CN 102381902A CN 2011100335904 A CN2011100335904 A CN 2011100335904A CN 201110033590 A CN201110033590 A CN 201110033590A CN 102381902 A CN102381902 A CN 102381902A
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- seedling
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- seedling matrix
- sawdust
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Abstract
The invention provides a seedling matrix developed by utilizing a waste wood substance. The seedling matrix is formed by mixing peat, expanded perlite, vermiculite, lignite and sawdust and is characterized in that the sawdust in the mixture accounts for 55-70% of a composition based on the weight ratio of dry substances. Thus, the obtained seedling matrix can be used for greatly reducing the use amount of non-renewable resources and improving the nutrient components for seedling growth in the matrix, thereby being beneficial to local material selection of certain places to produce the seedling matrix, solving the shortage problem of raw materials in production and increasing the nutrition components in the matrix.
Description
Technical field
The invention belongs to a kind of levitating seed-cultivating interstitial substance technology, is a kind of seedling medium that utilizes the exploitation of waste wood thing.
Background technology
Seedling medium is mainly used in floating dish and grows seedlings, and domestic majority is with Nonrenewable resources, like the main raw material of perlite, peat composed of rotten mosses, rotten coal, conduct prescription, adds an amount of detritus leaf, straw etc.Along with Nonrenewable resources reduce year by year, more effective surrogate is all attempted to seek by a lot of in recent years manufacturers.Reach the patented technology of " 99117347.3 " like " a kind of flue-cured tobacco seedling-cultivating artificial soil "; With peat composed of rotten mosses, perlite, rotten coal, humic leaf is main raw material; Adding a small amount of crop straw through carbonization or fermentative processing has an amount of porous plastics grain to mix; Wherein the consumption precedent of straw accounts for 4.8% of constituent weight, and back example accounts for the 18-21% of gross weight.Show in the production technology of seedling medium; Nonrenewable resources such as peat composed of rotten mosses, vermiculite, perlite, rotten coal have accounted for 79-82% in constituent, the weak point of aforementioned two technology is exactly the excessive Nonrenewable resources such as peat composed of rotten mosses, perlite, rotten coal of having used, and waste resource consumptions such as depleted plant straw are low; Not interests environmental requirement; The nutritive ingredient of plant seedling growth is low relatively in the matrix, and the loose poor performance of matrix, water retention capacity are poor, and water-intake rate is low.
Summary of the invention: the purpose of invention is to disclose a kind of seedling medium that utilizes the exploitation of waste wood thing; To reduce the consumption of Nonrenewable resources; Increase the organic substance in the seedling medium, guarantee the matrix nutrition composition, solve some places lack Nonrenewable resources in producing seedling medium difficulty.
The scheme that solves the problems of the technologies described above is following:
A kind of seedling medium that utilizes the exploitation of waste wood thing mixes with peat composed of rotten mosses, pearlstone, vermiculite, brown coal, discarded sawmilling end, and key is the 55-70% that the sawmilling end accounts for constituent in the mixture by the dry weight ratio.
By the dry weight ratio, peat composed of rotten mosses is 7-15% in the mixture that further scheme is the composition seedling medium, and brown coal are 7-15%, and perlite is 4-8%, vermiculite 4-8%, discarded sawmilling end handled thing 55-70%.
Ratio according in the above-mentioned constituent is got the raw materials ready; Pulverize respectively, sieve, sterilize, wherein, add water and carry out the spontaneous fermentation processing after the reason of discarded sawmilling end; Mix in the stirring through preparing burden, inserting with other constituent again and form a kind of seedling medium that utilizes the exploitation of waste wood thing.
Advantage of the present invention is in the batching of seedling medium, has used the discarded sawmilling end of 52-70%, and greatly reducing in the common seedling medium with Nonrenewable resources is the consumption of staple.Gathering materials on the spot in the rural area that had both conveniently lacked raw materials such as peat composed of rotten mosses, produces seedling medium; Reduce economic spending.Interest protection is arranged again and rationally utilize Nonrenewable resources such as peat composed of rotten mosses, vermiculite, perlite.Alleviated the contradiction of the utilization of resources and environment protection.And, reach the matrix technology index of industry regulation with the seedling medium product that this technology obtains; The sawmilling end that the process of using in the matrix is fully fermented; Organic matter, content of cellulose in the mixture are increased; And do not have the phenomenon that inclined to one side nitrogen lacks phosphorus potassium, physical and chemical index change, and microtextures such as the air permeability of matrix, retentiveness, drainage and capillary action are fully improved, and the nutritive ingredient that the crop seedling needs in growth is sufficient; The cigarette seedling of cultivating has directly slightly, coring is flourishing, diseases and insect pests resistance is strong, the characteristics that surviving rate is high.Meet or exceed with Nonrenewable resources each item index of the seedling medium that is main material production.For the Sustainable development of floating seedling cultivation of fire-cured tobacco technology in industrialization is produced, apply and started wide prospect.
Embodiment
Below provide embodiments of the invention, aforementioned schemes is done specifying.
The treatment process of renewable resources is: discarded sawmilling end is not more than 5mm through the screening granularity; Water cut is controlled between 50-60%, and presses 200ml/m
3Consumption, spray the rotten agent of bromine potassium benzene Cui and evenly the bonnet membrane stack put spontaneous fermentation and become thoroughly decomposed and be no less than 1 year, overturn at least therebetween four times; Behind the fermentation maturity, be not less than under 950 ℃ of conditions in temperature and steamed 24 hours, it is subsequent use to make high-temperature steam sterilization.
The treatment process of mineral wealth is: with water cut is that 35% ± 5 standard is made drying treatment to peat composed of rotten mosses, is not more than 5mm with granularity and pulverizes, and is not less than the sterilizations of 950 ℃ of times of making steam more than 24 hours with temperature, and it is subsequent use to handle the back well.
Vermiculite, perlite, brown coal are handled, be controlled at by granularity and be not more than 5mm, temperature is not less than 950 ℃ of high-temperature steam sterilizations and was not less than 24 hours.
Each constituent that will obtain by above-mentioned parameter requirement and treatment process is sent in the stirrer and is stirred, and promptly becomes a kind of seedling medium that utilizes the exploitation of waste wood thing.After the use, seedling rate is greater than 98%, and the various physical and chemical index parameters of matrix are: particle diameter is in the 1-5mm scope; Porosity 75-85%; Matrix sticking water-content 70-80%; PH value 5-6.5; Specific conductivity (EC value)≤800 μ s/cm; Organic content>=30%; Content of humic acid>=20%; Quick-acting Fe content≤800mg/Kg; Quick-acting Mn content≤80mh/Kg; Unit weight is 175.2Kg/m
320 days winters seedling rate≤85%.
Meet or exceed the specification of quality of the Friendly tobacco seedling raising medium of technological supervision department regulation.Be that a kind of flexibility is strong, the desired nutritional composition of growing seedlings enriches, draw materials conveniently, cost is low and matrix after high-temperature sterilization, do not contain germ virus, guaranteed desired nutritional in the growth of seedling, stopped the approach that seedling catches an illness again.Thereby the seedling coring that brings out is flourishing, and the seedling footpath is sturdy, and the adaptive faculty after the transplanting is strong, and surviving rate is high, and growing way is prosperous.Lay the foundation for producing high-quality flue-cured tobacco seedling.The consumption of peat composed of rotten mosses reduces greatly in constituent, reduce for the peat composed of rotten mosses consumption that comes from the wetland deep under ground, and be very big support to environment protection.More having utilized wood-working factory's existing discarded sawmilling end renewable resources, also increased the nutritive ingredient of matrix, is again the healthy and strong basic condition of seedling.
The staple of sawdust after treatment and effect technical data;
1, after treatment the staple of sawdust is: organic matter, plant cellulose, nitrogen, phosphorus, potassium; Sawdust after becoming thoroughly decomposed by fermentation also contains detritus acid composition.
Concrete technical data is following:
By weight, wherein: nitrogen 2.30%, phosphorus 1.546%, potassium 2.6854%, humic acid 14.25%, organic matter 36.57%, water 19.78% vegetable fibre 73.64%.
The significance of using sawdust has been described with above-mentioned effect technical data analysis: at first, sawdust component content after treatment is high, can the sufficient nutrient element be provided to plant-growth; Secondly, the detritus leaf raw material in replacing in the past filling a prescription with the depleted sawdust can reduce the excessive development and use to the natural resources humic leaf, and natural ecological environment is played a protective role; Once more, sawdust after treatment contains the plant cellulose height, can strengthen the performance such as air permeability, retentiveness, drainage of substrate products.At last, the substrate products of this prescription is used for growing seedlings of farm crop vegetables, and it contains the use that the required competent nutrient of plant-growth can reduce chemical fertilizer, reaches to cultivate real " green " food.
Claims (2)
1. a seedling medium that utilizes waste wood thing exploitation mixes with peat composed of rotten mosses, pearlstone, vermiculite, brown coal, discarded sawmilling end, it is characterized in that sawmilling end in the mixture accounts for the 52-70% of constituent by the dry weight ratio.
2. a kind of seedling medium that utilizes the exploitation of waste wood thing according to claim 1; It is characterized in that forming in the mixture of seedling medium by the dry weight ratio: peat composed of rotten mosses is 7-15%, brown coal 7-15%, perlite 4-8%; Vermiculite 4-8%, sawmilling end 52-70%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100335904A CN102381902A (en) | 2011-01-27 | 2011-01-27 | Seedling matrix developed by utilizing waste wood substance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100335904A CN102381902A (en) | 2011-01-27 | 2011-01-27 | Seedling matrix developed by utilizing waste wood substance |
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| CN102381902A true CN102381902A (en) | 2012-03-21 |
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| CN2011100335904A Pending CN102381902A (en) | 2011-01-27 | 2011-01-27 | Seedling matrix developed by utilizing waste wood substance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2562838C1 (en) * | 2014-06-25 | 2015-09-10 | Асфар Амерзанович Четыз | Substrate to grow plants based on swollen pearlite |
| CN106258888A (en) * | 2016-08-16 | 2017-01-04 | 柳州市欧亚农业发展有限公司 | A kind of Fructus Lycopersici esculenti soilless culture substrate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305700A (en) * | 2001-01-19 | 2001-08-01 | 大理市大顺绿化有限公司 | Matrix for float breeding of flower |
| CN1552187A (en) * | 2003-05-28 | 2004-12-08 | 柏老六 | Plant growth base material produced from organic refuse |
| CN1596602A (en) * | 2004-07-30 | 2005-03-23 | 汪湘流 | Base material for nursing flue-cured tobacco seedlings by floating method |
| CN101099439A (en) * | 2007-07-24 | 2008-01-09 | 长春赛世泥炭科技有限责任公司 | Conjuncted grow seedling nutritional media |
-
2011
- 2011-01-27 CN CN2011100335904A patent/CN102381902A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305700A (en) * | 2001-01-19 | 2001-08-01 | 大理市大顺绿化有限公司 | Matrix for float breeding of flower |
| CN1552187A (en) * | 2003-05-28 | 2004-12-08 | 柏老六 | Plant growth base material produced from organic refuse |
| CN1596602A (en) * | 2004-07-30 | 2005-03-23 | 汪湘流 | Base material for nursing flue-cured tobacco seedlings by floating method |
| CN101099439A (en) * | 2007-07-24 | 2008-01-09 | 长春赛世泥炭科技有限责任公司 | Conjuncted grow seedling nutritional media |
Non-Patent Citations (2)
| Title |
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| 向金友等: "不同替代材料对烤烟苗期部分形态及抗性指标影响研究", 《中国农学通报》 * |
| 程智敏等: "烤烟育苗方式及基质配比试验研究", 《宜宾科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2562838C1 (en) * | 2014-06-25 | 2015-09-10 | Асфар Амерзанович Четыз | Substrate to grow plants based on swollen pearlite |
| CN106258888A (en) * | 2016-08-16 | 2017-01-04 | 柳州市欧亚农业发展有限公司 | A kind of Fructus Lycopersici esculenti soilless culture substrate |
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Application publication date: 20120321 |