CN105347886A - Composite seedling growing substrate for paddy rice and preparation method thereof - Google Patents
Composite seedling growing substrate for paddy rice and preparation method thereof Download PDFInfo
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- CN105347886A CN105347886A CN201510825954.0A CN201510825954A CN105347886A CN 105347886 A CN105347886 A CN 105347886A CN 201510825954 A CN201510825954 A CN 201510825954A CN 105347886 A CN105347886 A CN 105347886A
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Abstract
The invention discloses a composite seedling growing substrate for paddy rice and a preparation method thereof. The method comprises the following steps: (1) mixing alcohol residue with domestic sludge, then adding a fermentation inoculum, carrying out aerobic fermentation at high temperature, then carrying out crushing and drying, adding nutrient soil and charcoal ash and carrying out uniform mixing so as to prepare organic fertilizer; and (2) separately crushing the organic fertilizer and inorganic fertilizer and carrying out mechanical uniform mixing so as to prepare the composite seedling growing substrate for paddy rice. The prepared composite seedling growing substrate for paddy rice comprises, by volume, 20 to 30% of alcohol residue, 20 to 30% of domestic sludge, 10 to 15% of charcoal ash, 25 to 30% of nutrient soil and 5 to 15% of inorganic fertilizer. With the preparation method, more abundant seedling growing substrates for paddy rice can be obtained under the condition of no increase of cost, wider seedling growing substrate resource materials are obtained, organic waste is converted and utilized, and ecological environment is protected.
Description
Technical field
The present invention relates to field of agricultural cultivation, particularly a kind of paddy rice compound seedling medium and preparation method thereof.
Background technology
Paddy rice is China main food crop, and since the eighties year promotes rice shoot with rsgun and wide planting, have the time of recent two decades, this technology is that tremendous contribution has been made in the development of rice cultivating technique and the raising of rice yield.Because technique adopts vegetable mould and high-quality dry land ground soil to do seedling soil, there is a lot of new problem in paddy drought seedling now.Adopted substrate seedling technology in recent years, and can not only overcome the above problems, also be beneficial to the demand of the operation of ruleization modelling and modern agriculture.Comprehensive various places seedling matrix material mainly contains: plant ash, vinasse, earthworm excrement, vermiculite, edible fungi residues, perlite, manioc waste.Seedling medium is through biological substance, animals and plants waste, plant residue processing, eliminate hazardous and noxious substances wherein, be rich in a large amount of benefit materials, can not only provide full nutrition for farm crop such as paddy rice, and fertilizer efficiency is long, can increases and upgrade the soil organism, promote microbial reproduction, improving physico-chemical property and the biological activity of soil, is the Main Nutrients of pollution-free food production, has wide market outlook.Current rock wool and peat are most widely used general in the whole world, are the comparatively ideal cultivation matrixes of generally acknowledging in the world.But along with using in a large number year by year, its negative effect of bringing to society and ecotope also becomes clear day by day, on the one hand due to rock wool non-degradable, a large amount of use brings secondary pollution to environment; On the other hand, peat is non-renewable resource, and excessive exploitation has the danger of exhaustion; Therefore, seek and excavate the excellent novel cultivation matrix that inexpensive, the alternative rock wool of being easy to get etc. pollutes row material and become one of current researcher study hotspot.In recent years, developed the organic substrates such as coconut fiber, bark, wood sawdust abroad, not only significantly can reduce cultivation cost, and decrease the pollution to environment.China starts late to matrix research, and " gather materials on the spot, research and development of suiting measures to local conditions " becomes common recognition.
Summary of the invention
For the deficiencies in the prior art; an object of the present invention is to provide a kind of paddy rice compound seedling medium and preparation method thereof; enough in not increasing cost; obtain the rice nursery substrate material of more horn of plenty; obtain rice nursery substrate resource material widely; organic waste trans-utilization, preserves the ecological environment.Another object of the present invention be to provide a kind of prepare above-mentioned compound seedling medium method.
To achieve these goals, present invention employs following technical scheme: a kind of paddy rice compound seedling medium, the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 20%-30%, domestic sludge 20%-30%, charcoal ash 10%-15% and Nutrition Soil 25-30%, inorganic fertilizer 5%-15%.
Preferably, the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 25%, domestic sludge 25%, charcoal ash 12.5% and Nutrition Soil 27.5%, inorganic fertilizer 10%.
Preferably, the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 20%, domestic sludge 20%, charcoal ash 15% and Nutrition Soil 30%, inorganic fertilizer 15%.
Preferably, the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 30%, domestic sludge 30%, charcoal ash 10% and Nutrition Soil 25%, inorganic fertilizer 5%.
Wherein, described domestic sludge is the solid precipitation material produced by water and sewage treatment process.
Wherein, the powder formed after described Tan Huishi power plant straw burning.
Preferably, described inorganic fertilizer is by nitrogenous fertilizer 35%, phosphate fertilizer 35%, potash fertilizer 29%, zinc sulfate 0.5%, manganous sulfate 0.5%.
Prepare a method for above-mentioned paddy rice compound seedling medium, described method is as follows: alcohol slag and domestic sludge mixing are added fermenting agent by (1), pulverizing after high temperature aerobic fermentation, drying, then mix with addition of Nutrition Soil, charcoal ash, make fertilizer; (2) fertilizer, inorganic fertilizer are pulverized respectively, after machinery mixing, make compound rice seedling raising ground substance.
Embodiment
Embodiment 1:
A kind of paddy rice compound seedling medium, the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 25%, domestic sludge 25%, charcoal ash 12.5% and Nutrition Soil 27.5%, inorganic fertilizer 10%.
Described domestic sludge is the solid precipitation material produced by water and sewage treatment process.
The powder formed after described Tan Huishi power plant straw burning.
Described inorganic fertilizer is by nitrogenous fertilizer 35%, phosphate fertilizer 35%, potash fertilizer 29%, zinc sulfate 0.5%, manganous sulfate 0.5%.
Prepare a method for described paddy rice compound seedling medium, step is as follows: alcohol slag and domestic sludge mixing are added fermenting agent by (1), pulverizing after high temperature aerobic fermentation, drying, then mix with addition of Nutrition Soil, charcoal ash, make fertilizer; (2) fertilizer, inorganic fertilizer are pulverized respectively, after machinery mixing, make compound rice seedling raising ground substance.
Embodiment 2:
A kind of paddy rice compound seedling medium, the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 20%, domestic sludge 20%, charcoal ash 15% and Nutrition Soil 30%, inorganic fertilizer 15%.
Described domestic sludge is the solid precipitation material produced by water and sewage treatment process.
The powder formed after described Tan Huishi power plant straw burning.
Described inorganic fertilizer is by nitrogenous fertilizer 35%, phosphate fertilizer 35%, potash fertilizer 29%, zinc sulfate 0.5%, manganous sulfate 0.5%.
Prepare a method for described paddy rice compound seedling medium, step is as follows: alcohol slag and domestic sludge mixing are added fermenting agent by (1), pulverizing after high temperature aerobic fermentation, drying, then mix with addition of Nutrition Soil, charcoal ash, make fertilizer; (2) fertilizer, inorganic fertilizer are pulverized respectively, after machinery mixing, make compound rice seedling raising ground substance.
Embodiment 3
A kind of paddy rice compound seedling medium, the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 25%, domestic sludge 25%, charcoal ash 12.5% and Nutrition Soil 27.5%, inorganic fertilizer 10%.。
Described domestic sludge is the solid precipitation material produced by water and sewage treatment process.
The powder formed after described Tan Huishi power plant straw burning.
Described inorganic fertilizer is by nitrogenous fertilizer 35%, phosphate fertilizer 35%, potash fertilizer 29%, zinc sulfate 0.5%, manganous sulfate 0.5%.
Prepare a method for described paddy rice compound seedling medium, step is as follows: alcohol slag and domestic sludge mixing are added fermenting agent by (1), pulverizing after high temperature aerobic fermentation, drying, then mix with addition of Nutrition Soil, charcoal ash, make fertilizer; (2) fertilizer, inorganic fertilizer are pulverized respectively, after machinery mixing, make compound rice seedling raising ground substance.
Process is selected in test: embodiment 1 (alcohol slag 25%, domestic sludge 25%, charcoal ash 12.5% and Nutrition Soil 27.5%, inorganic fertilizer 10%); Embodiment 3 (alcohol slag 25%, domestic sludge 25%, charcoal ash 12.5% and Nutrition Soil 27.5%, inorganic fertilizer 10%.); CK1 (plant ash matrix, commercially available); CK2 (paddy soils).Test process repeats for three times, and rice varieties connects No. 7, round-grained rice, premature rice after chemicals treatment, immersion, vernalization.
Paddy rice sampling and measuring in tri-leaf period height of seedling, stem are thick, Miao Chong, radical and root weight.Experimental result is as shown in table 1, and different treatment is on the impact of rice seedling and CK1 no significant difference, and Processing Example 1, embodiment 3, CK1 are better than CK2, and height of seedling increases 1.9-2.2cm than CK2; Weight of root system, indefinite radical, no significant difference between embodiment 1, embodiment 3, CK1, is better than CK2, all reaches conspicuous level.Dry weight increases by 3.4 respectively, 3.5.3.5mg.
Table 1
Above-described embodiment, just one of more preferably concrete mode of the present invention, the usual change that those skilled in the art carry out within the scope of technical solution of the present invention and replacement all should be included in protection scope of the present invention.
Claims (8)
1. a paddy rice compound seedling medium, is characterized in that: the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 20%-30%, domestic sludge 20%-30%, charcoal ash 10%-15% and Nutrition Soil 25-30%, inorganic fertilizer 5%-15%.
2. paddy rice compound seedling medium as claimed in claim 1, is characterized in that: the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 25%, domestic sludge 25%, charcoal ash 12.5% and Nutrition Soil 27.5%, inorganic fertilizer 10%.
3. paddy rice compound seedling medium as claimed in claim 1, is characterized in that: the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 20%, domestic sludge 20%, charcoal ash 15% and Nutrition Soil 30%, inorganic fertilizer 15%.
4. paddy rice compound seedling medium as claimed in claim 1, is characterized in that: the volume percent of described paddy rice compound seedling medium consists of: alcohol slag 30%, domestic sludge 30%, charcoal ash 10% and Nutrition Soil 25%, inorganic fertilizer 5%.
5. the paddy rice compound seedling medium as described in any one of claim 1-4, is characterized in that: described domestic sludge is the solid precipitation material produced by water and sewage treatment process.
6. the paddy rice compound seedling medium as described in any one of claim 1-4, is characterized in that: the powder formed after described Tan Huishi power plant straw burning.
7. the paddy rice compound seedling medium as described in any one of claim 1-4, is characterized in that: described inorganic fertilizer is by nitrogenous fertilizer 35%, phosphate fertilizer 35%, potash fertilizer 29%, zinc sulfate 0.5%, manganous sulfate 0.5%.
8. prepare the method for the paddy rice compound seedling medium as described in any one of claim 1-4 for one kind, it is characterized in that: described method is as follows: alcohol slag and domestic sludge mixing are added fermenting agent by (1), pulverizing after high temperature aerobic fermentation, drying, mix with addition of Nutrition Soil, charcoal ash again, make fertilizer; (2) fertilizer, inorganic fertilizer are pulverized respectively, after machinery mixing, make compound rice seedling raising ground substance.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967915A (en) * | 2016-07-20 | 2016-09-28 | 刘墨轩 | Rice seedling culture medium and preparation method |
| CN106083454A (en) * | 2016-06-01 | 2016-11-09 | 中冶华天工程技术有限公司 | Innoxious sewage plant sludge or river sludge bioremediation and Plants for firewood grow base |
| CN106105861A (en) * | 2016-06-25 | 2016-11-16 | 丁玉琴 | A kind of preparation method of rice seedling raising ground substance |
| CN106278477A (en) * | 2016-08-22 | 2017-01-04 | 淮安市中禾农业科技开发有限公司 | A kind of special seedling medium of rice planting technology |
| CN106348883A (en) * | 2016-08-31 | 2017-01-25 | 罗城仫佬族自治县宝玉制丝有限责任公司 | Chemical fertilizer for nursery stock and preparation method of chemical fertilizer |
| CN106856953A (en) * | 2017-03-24 | 2017-06-20 | 合肥云都棉花有限公司 | One grows cotton cuttage root-taking matrix and its cottage method |
| CN107466718A (en) * | 2017-08-14 | 2017-12-15 | 江苏田娘农业科技有限公司 | A kind of seedling cultivation of rice organo-mineral complexing matrix |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101712569A (en) * | 2009-12-23 | 2010-05-26 | 四川农业大学 | Special rice organic-inorganic compound fertilizer and preparation method thereof |
| CN103214320A (en) * | 2013-04-18 | 2013-07-24 | 淮安柴米河农业科技发展有限公司 | Soil improvement matrix for alleviating soil continuous cropping obstacles and preparation method thereof |
| CN103880512A (en) * | 2014-03-31 | 2014-06-25 | 李兆勇 | Rice compound seedling raising substrate and preparation method thereof |
| CN104058878A (en) * | 2014-07-15 | 2014-09-24 | 贵州卓豪农业科技有限公司 | Pesticide fertilizer specially used for industrialized production of mechanically transplanted rice seedlings |
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2015
- 2015-11-25 CN CN201510825954.0A patent/CN105347886A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712569A (en) * | 2009-12-23 | 2010-05-26 | 四川农业大学 | Special rice organic-inorganic compound fertilizer and preparation method thereof |
| CN103214320A (en) * | 2013-04-18 | 2013-07-24 | 淮安柴米河农业科技发展有限公司 | Soil improvement matrix for alleviating soil continuous cropping obstacles and preparation method thereof |
| CN103880512A (en) * | 2014-03-31 | 2014-06-25 | 李兆勇 | Rice compound seedling raising substrate and preparation method thereof |
| CN104058878A (en) * | 2014-07-15 | 2014-09-24 | 贵州卓豪农业科技有限公司 | Pesticide fertilizer specially used for industrialized production of mechanically transplanted rice seedlings |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106083454A (en) * | 2016-06-01 | 2016-11-09 | 中冶华天工程技术有限公司 | Innoxious sewage plant sludge or river sludge bioremediation and Plants for firewood grow base |
| CN106105861A (en) * | 2016-06-25 | 2016-11-16 | 丁玉琴 | A kind of preparation method of rice seedling raising ground substance |
| CN105967915A (en) * | 2016-07-20 | 2016-09-28 | 刘墨轩 | Rice seedling culture medium and preparation method |
| CN106278477A (en) * | 2016-08-22 | 2017-01-04 | 淮安市中禾农业科技开发有限公司 | A kind of special seedling medium of rice planting technology |
| CN106348883A (en) * | 2016-08-31 | 2017-01-25 | 罗城仫佬族自治县宝玉制丝有限责任公司 | Chemical fertilizer for nursery stock and preparation method of chemical fertilizer |
| CN106856953A (en) * | 2017-03-24 | 2017-06-20 | 合肥云都棉花有限公司 | One grows cotton cuttage root-taking matrix and its cottage method |
| CN107466718A (en) * | 2017-08-14 | 2017-12-15 | 江苏田娘农业科技有限公司 | A kind of seedling cultivation of rice organo-mineral complexing matrix |
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