CN103102217A - Soil-free plug seedling substrate and preparation method thereof - Google Patents
Soil-free plug seedling substrate and preparation method thereof Download PDFInfo
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- CN103102217A CN103102217A CN2013100290194A CN201310029019A CN103102217A CN 103102217 A CN103102217 A CN 103102217A CN 2013100290194 A CN2013100290194 A CN 2013100290194A CN 201310029019 A CN201310029019 A CN 201310029019A CN 103102217 A CN103102217 A CN 103102217A
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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
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Abstract
The invention discloses a soil-free plug seedling substrate. The seedling substrate comprises a substrate body and additives, wherein the substrate body is formed by mixing vermiculite and fully fermented and decomposed organic substrate materials in volume ratio of 1:1; and the added amounts of the additives are as follows: 3-5kg of bioorganic fertilizer in per cubic meter, 0.2-0.3kg of potassium sulfate in per cubic meter, 0.5-0.6kg of diammonium phosphate in per cubic meter, 30-40g of carbendazim in per cubic meter and 50-60g of 65% zineb powder in per cubic meter. According to the invention, soil-producing renewable resources are fully utilized, the seedling cost can be obviously reduced, the cultured seedlings grow vigorously, and the seedlings have no obvious growth delaying period after the planting. The substrate is particularly suitable for industrial plug seedling with low root disintegration rate, and is suitable for long-distance transportation. Therefore, the substrate has a brilliant application prospect.
Description
Technical field
The present invention relates to the soilless culture field, be specifically related to a kind of without soil pit dish seedling medium and method thereof.
Background technology
In recent years, along with the development of facilities horticulture and spread and the application of hole plate seedling growth technology, the demand of soilless raising seedling substrate is increased sharply.Seedling medium can provide the growth medium of the stable water of coordinating, gas, fertilizer, structure for seedling, be the important component part of growing seedlings without the soil pit dish.Seedling medium is most widely used with effect ideal mainly with the seedling medium based on peat at present.But the peat resource-constrained is non-renewable in a short time, and limited by the place of production, the transportation difficulty, and selling price is high, thereby causes seedling cost high.Therefore, how to reduce the high-quality that seedling cost and development be fit to grow seedlings, inexpensive localization seedling medium has become the key issue of seeding raising technology.
Simultaneously, along with the raising of production level, various agriculture and industry waste quantity dischargeds increase gradually, and environmental protection is exerted heavy pressures on.Based on environment protection with the consideration of localization matrix of super quality and competitive price is provided for market; utilize local organic solid castoff to produce diversified, innoxious cultivation matrix; the reusable edible of realizing natural resources is the direction of at present domestic and international matrix selection, is also the focus of research in recent years.It is low that the Domestic Scientific Research worker utilizes various agriculture by-product organism and some waste to develop to have synthesized many costs, aboundresources, reproducible environment-friendly type organic substrate, and effect is good on various garden crops.As the domestic organic substrate of developing, mushroom slag, bagasse, wood sawdust, charring rice husk, cotton seed hulls, crop material (comprising corn stalk, beanstalk, wheat straw, peanut stems, Pericarppium arachidis hypogaeae, corn cob etc.), reed etc. are arranged.The organic substrate of more than developing adds in right amount by a certain percentage the inorganic matrixes such as slag, vermiculite, river sand and is mixed with suitable have agglomeration, stable performance, easy to operate growing seedlings or soiless cultivation compound substrate, for the production of.Both can protect non-renewable peat composed of rotten mosses resource, and can turn waste into wealth again and improve the ecological environment, can also reduce costs simultaneously, have good economic benefit.Xinjiang is the important cotton region of China and corn seed producing base, annually produces a large amount of by-product organism such as corn cob and waste cotton short flannel.Simultaneously the Xinjiang region Licorice is abundant, and the annual Radix Glycyrrhizae that is used for pharmacy is residual a large amount of waste residue after treatment.These wastes are produced millions of tons per year, make fuel, landfill is even outwelled as rubbish, has both spent manpower and materials more, pollute to environmental health again.Therefore, with these wastes through matured composts turn into after be developed to soilless culture substrate or the seedling medium in native country, will great role be arranged to the comprehensive utilization of resource and the development of local economy.
Summary of the invention
Purpose of the present invention is exactly for above-mentioned defective of the prior art, provide a kind of utilize renewable resources processing preparation without soil pit dish seedling medium.
To achieve these goals, technical scheme provided by the invention is: a kind of without soil pit dish seedling medium, described seedling medium includes matrix body and additive; Described matrix body be by vermiculite and fully the organic substrate material of fermentation maturity mix according to volume ratio 1:1 and make; The add-on of described additive is: biological organic fertilizer 3-5kg/m
3Vitriolate of tartar 0.2-0.3kg/m
3Diammonium phosphate 0.5-0.6kg/m
350% derosal 30-40g/m
365% zineb pulvis 50-60g/m
3
Further, above-mentioned is a kind of without soil pit dish seedling medium, and preferred, the add-on of described additive is: biological organic fertilizer 4kg/m
3Vitriolate of tartar 0.25kg/m
3Diammonium phosphate 0.55kg/m
350% derosal 35g/m
365% zineb pulvis 55g/m
3
Further, above-mentioned is a kind of without soil pit dish seedling medium, the organic substrate material of described abundant fermentation maturity be take glycyrrhiza residue, waste cotton short flannel and corn cob by volume 1:1:2 mix and regulate moisture to 60%, carbon/nitrogen thoroughly than as the mixture of 25-35:1 as raw material, access high efficiency degradation bacterial agent 2-3%, the organic mixture that forms through compost fermentation.
Further, above-mentioned is a kind of without soil pit dish seedling medium, biological organic fertilizer in described additive be take chicken manure, sheep excrement, natural pond slag by volume the mixture mixed thoroughly of 1:1:1 as raw material, after access EM bacterium, obtain through compost fermentation production, in this biological organic fertilizer, organic content is 25-30%, content of humic acid is 14-16%, and available N, P, K content are greater than 5%, and probiotic bacterium content is more than or equal to 0.5 hundred million/gram.
Further, above-mentioned is a kind of without soil pit dish seedling medium, and the particle diameter of described vermiculite is less than or equal to 3mm.
Second purpose of the present invention has been to provide a kind of preparation method without soil pit dish seedling medium, comprises the following steps:
1) corn cob meal is broken into the particle that particle diameter is 0.5-1.0cm, glycyrrhiza residue is chosen size after industrial abstract Potenlini and licorice root ointment less than the waste residue of 1cm, the waste cotton short flannel is chosen the length of repeatedly shelling after suede less than the cotton fibre of 1cm, with the three by volume 1:1:2 mix, add water-soaked; The weight of raw material during according to water content 60% adds 10% chicken manure, the urea of 0.5kg regulate carbon-nitrogen ratio to 25-35:1 and add high efficiency degradation bacterial agent 2-3%; Adjust moisture content to 70-75%, and stir; Cover again water-proof heat-insulation material, carry out fermentative processing;
2) chicken manure, sheep excrement, natural pond slag are done raw material according to volume ratio 1:1:1 mixing, moisture controlled is at 35%-45%, ratio in raw material weight 0.5% adds the EM microbial inoculum evenly to mix thoroughly, piling bar stack high temperature (55-65 ℃) wide 2 meters, high 0.8 meter fermented 7-10 days, treat that heap temperature is down to 30-40 ℃, moisture is down to 20-30% can finish compost fermentation.With the organic fertilizer after fermentation maturity clap broken, dry in the shade and sieve, add again the EM bacterium of 4.5-6% by every organic fertilizer 1000kg, through fully mixing, overturning, mix thoroughly, namely be processed into organic content 25-30%, humic acid 15%, available N, P, K content are greater than 5%, and probiotic bacterium content is more than or equal to the bio-organic fertilizer of 0.5 hundred million/gram;
3) derosal and zineb pulvis are dissolved to obtain microbicide solution in water;
4) get vitriolate of tartar 0.2-0.3kg, diammonium phosphate 0.5-0.6kg, pulverize, rear standby;
5) after the organic substrate material that the step 1) fermentation is obtained adds the equal-volume vermiculite, add again step 2) vitriolate of tartar, diammonium phosphate after the pulverizing that obtains of the bio-organic fertilizer that obtains, the microbicide solution that step 3) obtains and step 4), mix and obtain without soil pit dish seedling medium.
Beneficial effect of the present invention is: in the present invention, corn cob, glycyrrhiza residue and waste cotton short flannel used is the renewable resources of real estate, quantity is abundant, steady sources, use on facilities vegetable, processing tomato, Drying pepper through the matrix of being processed into, the seedling medium take peat as raw material can significantly reduce seedling medium cost 30% left and right, and because matrix nutrition is abundant, comprehensive, matrix of the present invention is used for leaf vegetables grows seedlings, and only needs the pouring clear water not need to use nutritive medium between nursery stage again; Be used for fruit vegetables and grow seedlings and only need the later stage to replenish a small amount of nutritive medium, manage simple and conveniently, so totally can reduce seedling cost 40-50%.The effect that the seedling medium that relatively the present invention relates to by field test repeatedly and the seedling medium take peat as raw material are cultivated seedling, result shows, the growth of seedling that the seedling medium that the present invention relates to is cultivated is healthy and strong, and the seedling that strong sprout, index was cultivated than the seedling medium take peat as raw material is improved 15-23%; Resistance of Seedling is strong, and seedling stage, the samping off sickness rate reduced approximately 13-21%; Root growth is good, becomes sticking together property good, and the Tu Tuo rate that crumbles reduces 5-12%; After Seeding planting, without obvious seedling-slowing stage, the nursery effect for seedling medium of the present invention and peat raise seedling matrix as shown in table 1 compares (tomato).
Especially this matrix is suitable for the hole plate seedling growth of batch production, and the root rate of crumbling that sticks together is low, is convenient to long-distance transportation.Therefore as a kind of alternative matrix based on peat raise seedling matrix, be conducive to peat resource and ecological environmental protection, be beneficial to simultaneously effective utilization of real estate resources and improve salvage value.
Embodiment
Material and source:
High efficiency degradation bacterial agent: be Gymboree substrate fermentation auxiliary agent, by Beijing China Kang Yuan Science and Technology Ltd. exploitation and on market public offering;
EM bacterium: be enzymatic microorganism, effluent south huge rock dragon ferment bacterium biological Engineering Co., Ltd's exploitation and public offering on market.
Embodiment 1:
1. a novel soilless raising seedling substrate comprises: utilize organic substrate material (fermented product of glycyrrhiza residue, waste cotton short flannel and corn cob 1:1:2 mixing by volume) and the vermiculite of the abundant fermentation maturity of agricultural stalk waste to press the mixing of 1:1 volume ratio.Then by adding following material in the soilless raising seedling substrate of every cubic metre of mixture: biological organic fertilizer 3kg; Inorganic nutrient substance: vitriolate of tartar 0.2kg, diammonium phosphate 0.5kg; Sterilant: 50% derosal 30g, 65% zineb pulvis 50 grams.
2. the preparation method of described soilless raising seedling substrate is as follows:
1. the organic substrate material is prepared
Corn cob is ground into the particle of 0.5cm with pulverizer, glycyrrhiza residue is that waste residue, the waste cotton short flannel after pharmacy corporation extraction Potenlini and licorice root ointment is the repeated multiple times shorter cotton fibre of length of shelling suede by delinter, and this bi-material all can no longer be pulverized and guillotine cutting.With three's 1:1:2 mixing by volume, add water-soaked.The weight of raw material during according to water content 60% adds 10% chicken manure, the urea of 0.5kg regulate the C/N ratio and add high efficiency degradation bacterial agent 2%; Then make moisture content be transferred to 70%, and stir; Then the water-proof heat-insulation material such as plastic covering cloth, carry out fermentative processing, notes ventilation.When the temperature of part in heap reaches more than 60 ℃, turn over once heap, continue composting.When material fully attenuates, during free from extraneous odour, represent to expect that oneself ferments.
2. biological organic fertilizer is prepared:
Do raw material with isopyknic chicken manure, sheep excrement, natural pond slag, moisture controlled is in 40% left and right.Add the EM microbial inoculum evenly to mix thoroughly by 0.5% of raw material weight under this water content, then pile the bar stack fermentation that wide 2 meters, high 0.8 meter, length are not limit, generally in 48 hours, the heap temperature can rise to more than 60 ℃, surpass 65 ℃ and carry out the turning supplemental oxygen, can make about 7 days through keeping 55-65 ℃ of high temperature that in heap body raw material, pathogenic bacteria, worm's ovum and weed seed all kill, treat that heap temperature is down to 30-40 ℃, moisture is down to 20-30% can finish compost fermentation.With the organic fertilizer after fermentation maturity clap broken, dry in the shade and sieve.Then press organic fertilizer 1000kg, add 4.5% EM bacterium, through fully mix, overturning, mix thoroughly, namely be processed into organic content 25%, humic acid 15% left and right, available N, P, K content〉5%, the bio-organic fertilizer of probiotic bacterium content 〉=0.5 hundred million/gram.
3. with sterilant: derosal and zineb pulvis are dissolved into the aqueous solution.
4. with chemical fertilizer: vitriolate of tartar 0.2kg, diammonium phosphate 0.5kg by every side's mixed-matrix needs, pulverize after weighing, rear standby.
5. seedling medium processing: with the biological organic fertilizer for preparing, organic substrate material, chemical fertilizer powder, sterilant diluent stir, and turn a little and dry, and then get final product quantitative filling, test nearly sealing, put in storage for sale.
Embodiment 2:
1. a novel soilless raising seedling substrate comprises: utilize organic substrate material (fermented product of glycyrrhiza residue, waste cotton short flannel and corn cob 1:1:2 mixing by volume) and the vermiculite of the abundant fermentation maturity of agricultural stalk waste to press the mixing of 1:1 volume ratio.Then by adding following material in the soilless raising seedling substrate of every cubic metre of mixture: biological organic fertilizer 5kg; Inorganic nutrient substance: vitriolate of tartar 0.3kg, diammonium phosphate 0.6kg; Sterilant: 50% derosal 40g, 65% zineb pulvis 60 grams.
2. the preparation method of described soilless raising seedling substrate is as follows:
1. the organic substrate material is prepared
Corn cob is ground into the particle of 1.0cm with pulverizer, glycyrrhiza residue is that waste residue, the waste cotton short flannel after pharmacy corporation extraction Potenlini and licorice root ointment is the repeated multiple times shorter cotton fibre of length of shelling suede by delinter, and this bi-material all can no longer be pulverized and guillotine cutting.With three's 1:1:2 mixing by volume, add water-soaked.The weight of raw material during according to water content 60% adds 10% chicken manure, the urea of 0.5kg regulate the C/N ratio and add high efficiency degradation bacterial agent 3%; Then make moisture content be transferred to 75%, and stir; Then the water-proof heat-insulation material such as plastic covering cloth, carry out fermentative processing, notes ventilation.When the temperature of part in heap reaches more than 65 ℃, turn over once heap, continue composting.When material fully attenuates, during free from extraneous odour, represent to expect that oneself ferments.
2. biological organic fertilizer is prepared:
Do raw material with isopyknic chicken manure, sheep excrement, natural pond slag, moisture controlled is in 40% left and right.Add the EM microbial inoculum evenly to mix thoroughly by 0.5% of raw material weight under this water content, then pile the bar stack fermentation that wide 2 meters, high 0.8 meter, length are not limit, generally in 48 hours, the heap temperature can rise to more than 60 ℃, surpass 65 ℃ and carry out the turning supplemental oxygen, can make about 10 days through keeping 55-65 ℃ of high temperature that in heap body raw material, pathogenic bacteria, worm's ovum and weed seed all kill, treat that heap temperature is down to 30-40 ℃, moisture is down to 20-30% can finish compost fermentation.With the organic fertilizer after fermentation maturity clap broken, dry in the shade and sieve.Then press organic fertilizer 1000kg, add 6% EM bacterium, through fully mix, overturning, mix thoroughly, namely be processed into organic content 30%, humic acid 15% left and right, available N, P, K content〉5%, the bio-organic fertilizer of probiotic bacterium content 〉=0.5 hundred million/gram.
3. with sterilant: derosal and zineb pulvis are dissolved into the aqueous solution.
4. with chemical fertilizer: vitriolate of tartar 0.3kg, diammonium phosphate 0.6kg by every side's mixed-matrix needs, pulverize after weighing, rear standby.
5. seedling medium processing: with the biological organic fertilizer for preparing, organic substrate material, chemical fertilizer powder, sterilant diluent stir, and turn a little and dry, and then get final product quantitative filling, test nearly sealing, put in storage for sale.
Embodiment 3:
1. a novel soilless raising seedling substrate comprises: utilize organic substrate material (fermented product of glycyrrhiza residue, waste cotton short flannel and corn cob 1:1:2 mixing by volume) and the vermiculite of the abundant fermentation maturity of agricultural stalk waste to press the mixing of 1:1 volume ratio.Then by adding following material in the soilless raising seedling substrate of every cubic metre of mixture: biological organic fertilizer 4kg; Inorganic nutrient substance: vitriolate of tartar 0.25kg, diammonium phosphate 0.55kg; Sterilant: 50% derosal 35g, 65% zineb pulvis 55 grams.
2. the preparation method of described soilless raising seedling substrate is as follows:
1. the organic substrate material is prepared
Corn cob is ground into the particle of 0.8cm with pulverizer, glycyrrhiza residue is that waste residue, the waste cotton short flannel after pharmacy corporation extraction Potenlini and licorice root ointment is the repeated multiple times shorter cotton fibre of length of shelling suede by delinter, and this bi-material all can no longer be pulverized and guillotine cutting.With three's 1:1:2 mixing by volume, add water-soaked.The weight of raw material during according to water content 60% adds 10% chicken manure, the urea of 0.5kg regulate the C/N ratio and add high efficiency degradation bacterial agent 2.5%; Then make moisture content be transferred to 72%, and stir; Then the water-proof heat-insulation material such as plastic covering cloth, carry out fermentative processing, notes ventilation.When the temperature of part in heap reaches more than 63 ℃, turn over once heap, continue composting.When material fully attenuates, during free from extraneous odour, represent to expect that oneself ferments.
2. biological organic fertilizer is prepared:
Do raw material with isopyknic chicken manure, sheep excrement, natural pond slag, moisture controlled is in 40% left and right.Add the EM microbial inoculum evenly to mix thoroughly by 0.5% of raw material weight under this water content, then pile the bar stack fermentation that wide 2 meters, high 0.8 meter, length are not limit, generally in 48 hours, the heap temperature can rise to more than 60 ℃, surpass 65 ℃ and carry out the turning supplemental oxygen, can make about 8 days through keeping 55-65 ℃ of high temperature that in heap body raw material, pathogenic bacteria, worm's ovum and weed seed all kill, treat that heap temperature is down to 30-40 ℃, moisture is down to 20-30% can finish compost fermentation.With the organic fertilizer after fermentation maturity clap broken, dry in the shade and sieve.Then press organic fertilizer 1000kg, add 5.5% EM bacterium, through fully mix, overturning, mix thoroughly, namely be processed into organic content 28%, humic acid 15% left and right, available N, P, K content〉5%, the bio-organic fertilizer of probiotic bacterium content 〉=0.5 hundred million/gram.
3. with sterilant: derosal and zineb pulvis are dissolved into the aqueous solution.
4. with chemical fertilizer: vitriolate of tartar 0.25kg, diammonium phosphate 0.55kg by every side's mixed-matrix needs, pulverize after weighing, rear standby.
5. seedling medium processing: with the biological organic fertilizer for preparing, organic substrate material, chemical fertilizer powder, sterilant diluent stir, and turn a little and dry, and then get final product quantitative filling, test nearly sealing, put in storage for sale.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment, the present invention is had been described in detail, for a person skilled in the art, it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. one kind without soil pit dish seedling medium, it is characterized in that, described seedling medium includes matrix body and additive; Described matrix body be by vermiculite and fully the organic substrate material of fermentation maturity mix according to volume ratio 1:1 and make; The add-on of described additive is: biological organic fertilizer 3-5kg/m
3Vitriolate of tartar 0.2-0.3kg/m
3Diammonium phosphate 0.5-0.6kg/m
350% derosal 30-40g/m
365% zineb pulvis 50-60g/m
3
2. according to claim 1 a kind ofly it is characterized in that without soil pit dish seedling medium, preferred, the add-on of described additive is: biological organic fertilizer 4kg/m
3Vitriolate of tartar 0.25kg/m
3Diammonium phosphate 0.55kg/m
350% derosal 35g/m
365% zineb pulvis 55g/m
3
3. according to claim 1 and 2 a kind of without soil pit dish seedling medium, it is characterized in that, the organic substrate material of described abundant fermentation maturity be take glycyrrhiza residue, waste cotton short flannel and corn cob by volume 1:1:2 mix and regulate moisture to 60%, carbon/nitrogen thoroughly than as the mixture of 25-35:1 as raw material, access high efficiency degradation bacterial agent 2-3%, the organic mixture that forms through compost fermentation.
4. according to claim 3 a kind of without soil pit dish seedling medium, it is characterized in that: the biological organic fertilizer in described additive be take chicken manure, sheep excrement, natural pond slag by volume the mixture mixed thoroughly of 1:1:1 as raw material, after access EM bacterium, obtain through compost fermentation production, in this biological organic fertilizer, organic content is 25-30%, and content of humic acid is 14-16%, available N, P, K content are greater than 5%, and probiotic bacterium content is more than or equal to 0.5 hundred million/gram.
5. according to claim 4 a kind of without soil pit dish seedling medium, it is characterized in that: the particle diameter of described vermiculite is less than or equal to 3mm.
6. the preparation method without soil pit dish seedling medium, is characterized in that, comprises the following steps:
1) corn cob meal is broken into the particle that particle diameter is 0.5-1.0cm, glycyrrhiza residue is chosen size after industrial abstract Potenlini and licorice root ointment less than the waste residue of 1cm, the waste cotton short flannel is chosen the length of repeatedly shelling after suede less than the cotton fibre of 1cm, with the three by volume 1:1:2 mix, add water-soaked; The weight of raw material during according to water content 60% adds 10% chicken manure, the urea of 0.5kg regulate carbon-nitrogen ratio to 25-35:1 and add high efficiency degradation bacterial agent 2-3%; Adjust moisture content to 70-75%, and stir; Cover again water-proof heat-insulation material, carry out fermentative processing;
2) chicken manure, sheep excrement, natural pond slag are done raw material according to volume ratio 1:1:1 mixing, moisture controlled is at 35%-45%, ratio in raw material weight 0.5% adds the EM microbial inoculum evenly to mix thoroughly, piling bar stack high temperature (55-65 ℃) wide 2 meters, high 0.8 meter fermented 7-10 days, treat that heap temperature is down to 30-40 ℃, moisture is down to 20-30% can finish compost fermentation;
With the organic fertilizer after fermentation maturity clap broken, dry in the shade and sieve, add again the EM bacterium of 4.5-6% by every organic fertilizer 1000kg, through fully mixing, overturning, mix thoroughly, namely be processed into organic content 25-30%, humic acid 15%, available N, P, K content are greater than 5%, and probiotic bacterium content is more than or equal to the bio-organic fertilizer of 0.5 hundred million/gram;
3) derosal and zineb pulvis are dissolved to obtain microbicide solution in water;
4) get vitriolate of tartar 0.2-0.3kg, diammonium phosphate 0.5-0.6kg, pulverize, rear standby;
5) after the organic substrate material that the step 1) fermentation is obtained adds the equal-volume vermiculite, add again step 2) vitriolate of tartar, diammonium phosphate after the pulverizing that obtains of the bio-organic fertilizer that obtains, the microbicide solution that step 3) obtains and step 4), mix and obtain without soil pit dish seedling medium.
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| CN103864536A (en) * | 2014-04-04 | 2014-06-18 | 东北农业大学 | Full-nutrient paddy rice seedling breeding matrix and preparation method thereof |
| CN104671965A (en) * | 2013-12-03 | 2015-06-03 | 东港市丰穗肥业有限公司 | Nutritional soil for raising seedlings of sweet melons in greenhouse and application of nutritional soil |
| CN104663299A (en) * | 2013-12-03 | 2015-06-03 | 东港市丰穗肥业有限公司 | Nutrient soil applied to greenhouse tomato seedling culture and application of nutrient soil |
| CN104920108A (en) * | 2015-07-17 | 2015-09-23 | 山西碧秀农林开发有限公司 | Broad-leaved tree plug seedling light medium and seedling cultivating method |
| CN105085050A (en) * | 2015-08-18 | 2015-11-25 | 天津市工业微生物研究所有限公司 | Nutrient medium for okra soilless culture and preparation method thereof |
| CN105684779A (en) * | 2016-01-26 | 2016-06-22 | 赵兰 | Compound substrate for hot-pepper plug seedling and preparation method thereof |
| CN107241993A (en) * | 2017-06-19 | 2017-10-13 | 湖南农业大学 | Functionalization lamination corn seeding bar |
| CN109315266A (en) * | 2018-12-14 | 2019-02-12 | 江苏徐淮地区淮阴农业科学研究所 | A kind of pepper seedling raising biological function type matrix suitable for mechanization transplanting |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104671965A (en) * | 2013-12-03 | 2015-06-03 | 东港市丰穗肥业有限公司 | Nutritional soil for raising seedlings of sweet melons in greenhouse and application of nutritional soil |
| CN104663299A (en) * | 2013-12-03 | 2015-06-03 | 东港市丰穗肥业有限公司 | Nutrient soil applied to greenhouse tomato seedling culture and application of nutrient soil |
| CN103864536A (en) * | 2014-04-04 | 2014-06-18 | 东北农业大学 | Full-nutrient paddy rice seedling breeding matrix and preparation method thereof |
| CN103864536B (en) * | 2014-04-04 | 2015-05-06 | 东北农业大学 | Full-nutrient paddy rice seedling breeding matrix and preparation method thereof |
| CN104920108A (en) * | 2015-07-17 | 2015-09-23 | 山西碧秀农林开发有限公司 | Broad-leaved tree plug seedling light medium and seedling cultivating method |
| CN105085050A (en) * | 2015-08-18 | 2015-11-25 | 天津市工业微生物研究所有限公司 | Nutrient medium for okra soilless culture and preparation method thereof |
| CN105684779A (en) * | 2016-01-26 | 2016-06-22 | 赵兰 | Compound substrate for hot-pepper plug seedling and preparation method thereof |
| CN107241993A (en) * | 2017-06-19 | 2017-10-13 | 湖南农业大学 | Functionalization lamination corn seeding bar |
| CN109315266A (en) * | 2018-12-14 | 2019-02-12 | 江苏徐淮地区淮阴农业科学研究所 | A kind of pepper seedling raising biological function type matrix suitable for mechanization transplanting |
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