CN107581042A - A kind of vegetable soilless culture method - Google Patents
A kind of vegetable soilless culture method Download PDFInfo
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Abstract
The invention provides a kind of vegetable soilless culture method, including：(1) preparation of soilless culture substrate, (2) vegetables nursery, (3) Seeding planting, (4) seedling management, wherein, soilless culture substrate includes the component of following mass parts：Sawdust 25 33, rice husk 20 28, tealeaf residue 25, dregs of beans 5 10, dry cow dung 40 55, chitosan 12, urea 0.2 0.8, the root of kudzu vine 23, the Radix Astragali 23, the tuber of stemona 13, cloves 13, clinker 15 23, bentonite 5 10.Yield of vegetables can either be improved according to the vegetable soilless culture method of the present invention, and can enough prevents the generation of pest and disease damage.
Description
Technical field
The present invention relates to a kind of vegetable soilless culture method.
Background technology
At present, cultivation technique without soil is widely used in agricultural production.The form of cultivation technique without soil is a variety of more
Sample, including：Water planting, fog training, substrate culture etc..Soilless culture can effectively solve soil secondary salinization, nutrition is difficult to,
The problem of in the heavy grade conventional soil cultivation of production work, and the nutritional ingredient needed for plant growth can be effectively provided, save
The about resource such as soil, water, fertilizer, agricultural chemicals, greatly improve the yield and quality of plant.
Cultivation technique without soil has an enormous advantage, and is increasingly becoming the important of large-scale production organic vegetable and horticulture and flower
Form.Existing vegetable soilless culture matrix mainly uses the matrix for raw material with vermiculite, perlite, peat, animal wastes etc.,
But because vermiculite, perlite, mud and charcoal are nervous, and can not regenerate, it is difficult to meet the needs of vegetables substrate culture.
For example, CN104472332A discloses a kind of mulch film soilless culture method of Wuta-tsai, the organic substrate bag used
Include：Plant ash, wood chip, vermiculite, perlite and the Soil unit excrement of fermentation, but in order to prevent and treat pest and disease damage, it is necessary to which sterilization is used alternatingly
Agent and insecticide.
Existing vegetable soilless culture method also has using decomposed stalk and river sand as cultivation matrix, but existing vegetable
The shortcomings that dish soilless culture method, is, on the one hand, the gas porosity of matrix is poor, easily hardened, therefore water retention property is bad, so as to
Influence yield of vegetables；On the other hand, easily by pest and disease damage and microorganism invasion and attack, it is necessary to which frequent applying pesticide, influences vegetables
Quality.
The content of the invention
In order to solve the above problems, the invention provides a kind of vegetable soilless culture method, wherein, soilless culture substrate is adopted
It is raw material with wastes of crops, animal wastes, then adds traditional Chinese medicine ingredients and ferment together, the matrix gas porosity of preparation is good, and
The generation of pest and disease damage can effectively be reduced；In addition, present invention also offers vegetable seedling nutrient solution and vegetables punching fertilising, there is provided children
Seedling is developed and the nutrient needed for vegetable growth.According to the vegetable soilless culture method of the present invention, yield of vegetables can either be improved, again
The generation of pest and disease damage can be prevented.
The invention provides a kind of vegetable soilless culture method, including：(1) preparation of soilless culture substrate；(2) vegetables educate
Seedling；(3) Seeding planting；(4) seedling management；
Wherein, in step (1), soilless culture substrate is prepared via a method which：
(i) raw material is prepared
The soilless culture substrate includes the component of following mass parts：Sawdust 25-33, rice husk 20-28, tealeaf residue 2-5, beans
Dregs of rice 5-10, dry cow dung 40-55, chitosan 1-2, urea 0.2-0.8, root of kudzu vine 2-3, Radix Astragali 2-3, tuber of stemona 1-3, cloves 1-3, clinker
15-23, bentonite 5-10；
(ii) sawdust, rice husk, tealeaf residue, dregs of beans, the root of kudzu vine, the Radix Astragali, the tuber of stemona and cloves are ground into that particle diameter is 1-5mm
Grain, dry cow dung, chitosan and urea are added, be well mixed；Then water is added thereto, moisture content is reached 55-65%；
(iii) by above-mentioned raw materials mixture stacking, then obturaged with plastic foil, carry out fermentation maturity；
(iv) when temperature is more than 60 DEG C, turning is carried out, moisture content is in 25-45% in the control fermentation phase；Compound blackening,
Become grain, fiber softening degraded, that is, complete fermentation；
(v) clinker and bentonite are added in above-mentioned tunning, are well mixed, produce soilless culture substrate.
In step (2), vegetables nursery includes：
(i) seedlings nursing plate is set in seedling growth greenhouse, the soilless culture substrate of above-mentioned preparation is added in seedlings nursing plate；
(ii) vegetable seeds is soaked into 30-60 minutes in 0.1-0.5% liquor potassic permanganate, then by vegetable seeds
Sow in the cultivation matrix in seedlings nursing plate, and irrigated with water, seedling growth greenhouse temperature is maintained at 20-30 DEG C；
(iii) after seedling goes out matrix, in addition to normal watering, a seedling nutrient solution is poured within every two days；
(iv) when seedling grows 3-5 pieces true leaf or seedling plant height degree reaches 5-7cm, prepare to transplant seedlings.
Wherein, per in 1000ml seedling nutrient solutions, the content of each composition is：Potassium dihydrogen phosphate 450-500mg, calcium nitrate
150-200mg, magnesium sulfate 300-400mg, zinc nitrate 20-50mg, sodium selenite 10-30mg, ammonium ferric sulfate 60-90mg, nitric acid
Cerium 10-30mg, methyl α-naphthyl acetate 50-100mg, Chinese medical extract 5-15mg, remaining is deionized water.
Wherein, Chinese medical extract is prepared via a method which：
(i) raw material is prepared
The Chinese medical extract includes the component of following mass parts：Poria cocos 3-5, radix glycyrrhizae 6-10, cardamom 5-7, prepared rhizome of rehmannia 1-
2, tuber of stemona 1-2；
(ii) Poria cocos, radix glycyrrhizae, cardamom, prepared rhizome of rehmannia, the tuber of stemona are mixed, then with the 75-95% alcohol refluxs of 4-8 times of volume
Extract 3-5 hours, filtering；Then filter residue is extracted 1-2 hours with the 75-95% alcohol refluxs of 3-5 times of volume, filtering；By two
Secondary filtered fluid merges, and is concentrated and dried, produces Chinese medical extract.
In step (3), Seeding planting includes：
(i) cultivation bed is set in warmhouse booth, the soilless culture substrate of above-mentioned preparation is inserted in cultivation bed, control is planted
The thickness for training matrix is 20-30cm；
(ii) vegetable seedling is transplanted into cultivation bed to be colonized, matrix is poured with water after field planting.
In step (4), seedling management includes：It is per week to apply two to the punching fertilising of vegetables three times during vegetable growth；
Wherein, per in the punching fertilising of 1000ml vegetables, the content of each composition is：Potassium dihydrogen phosphate 200-300mg, calcium nitrate
200-300mg, magnesium sulfate 350-450mg, sodium selenite 50-100mg, zinc nitrate 60-90mg, ironic citrate 150-200mg, sulphur
Sour manganese 100-150mg, cerous nitrate 30-80mg, methyl α-naphthyl acetate 80-120mg, Chinese medical extract 15-25mg, remaining is deionized water.
Beneficial effects of the present invention
(1) soilless culture substrate of the present invention uses wastes of crops, animal wastes as raw material, and raw material sources are convenient, price
It is cheap, the energy has been saved again.
(2) traditional Chinese medicine ingredients are fermented together with wastes of crops, animal wastes, can more fully plays the effective of Chinese medicine
Composition, can either improve yield of vegetables, and and can enough prevents the generation of pest and disease damage.
(3) cultivation matrix of the invention has good water-retaining property and gas permeability.
(4) present invention uses different nutrient solutions in the different breeding phases of vegetables, can reach optimal production effect,
Be advantageous to improve the quality and yield of vegetables.
Embodiment
The invention provides a kind of vegetable soilless culture method, including：(1) preparation of soilless culture substrate；(2) vegetables educate
Seedling；(3) Seeding planting；(4) seedling management.
The vegetable soilless culture method of the present invention is described in detail below.
(1) preparation of soilless culture substrate
The soilless culture substrate includes the component of following mass parts：Sawdust 25-33, rice husk 20-28, tealeaf residue 2-5, beans
Dregs of rice 5-10, dry cow dung 40-55, chitosan 1-2, urea 0.2-0.8, root of kudzu vine 2-3, Radix Astragali 2-3, tuber of stemona 1-3, cloves 1-3, clinker
15-23, bentonite 5-10.
Preferably, the soilless culture substrate includes the component of following mass parts：Sawdust 30, rice husk 25, tealeaf residue 3, beans
The dregs of rice 8, dry cow dung 50, chitosan 2, urea 0.5, the root of kudzu vine 3, the Radix Astragali 3, the tuber of stemona 2, cloves 2, clinker 20, bentonite 8.
Wherein, the soilless culture substrate is prepared via a method which：
(i) raw material is prepared according to above-mentioned mass parts；
(ii) sawdust, rice husk, tealeaf residue, dregs of beans, the root of kudzu vine, the Radix Astragali, the tuber of stemona and cloves are ground into that particle diameter is 1-5mm
Grain, dry cow dung, chitosan and urea are added, be well mixed；Then water is added thereto, moisture content is reached 55-65%.
By above-mentioned raw materials mixture stacking, the width of pile can be at 2 meters or so, height 1.2-1.8 rice, and length is unlimited.Stacking
Afterwards, obturaged with plastic foil, carry out fermentation maturity.
In order to improve decomposed efficiency, EM preparations can be added in raw mixture.
Temperature and moisture are monitored in real time in the fermentation phase, when temperature is more than 60 DEG C, carry out turning once；Control hair
Moisture content when moisture is less than 25%, keeps the skin wet in 25-45% in the ferment phase, when moisture is higher than 45%, turning one
It is secondary, reduce moisture；Compound blackening, become grain, fiber is softened degraded, and temperature no longer raises, that is, completes fermentation.
The decomposed phase is 15~30 days in summer, and winter is 30~45 days.
C/N ratios after fermentation ends can be used to evaluate matrix rotten degree, during addition cow dung processing, during C/N≤30, represent
Compost is decomposed.
(iii) after the completion of fermentation maturity, clinker and bentonite are added, and is well mixed, wherein, clinker and bentonitic grain
Footpath is 1-5mm.
The soilless culture substrate of preparation is subjected to sieving processing, matrix particle diameter is less than 5mm, average 1-3mm.
Traditional Chinese medicine ingredients are added in the soilless culture substrate of the present invention, the decomposed fermentation together with wastes of crops, animal wastes,
Middle the effective elements of the medicine can be made full use of, vegetable growth can not only be promoted, while also there is sterilization.
Soilless culture substrate prepared according to the methods of the invention, water content：≤ 35%, pH：6.5-7, unit weight：0.3-
0.4g/cm3, EC：1.1-1.5mS/cm, total porosity：>75%, the content of organic matter：>70%.
(2) vegetables nursery
Vegetables nursery is carried out in seedling growth greenhouse, and seedlings nursing plate is provided with seedling growth greenhouse, and above-mentioned preparation is added in seedlings nursing plate
Soilless culture substrate.
Vegetable seeds is first soaked into 30-60 minutes in 0.1-0.5% liquor potassic permanganate, then sowed seed
In cultivation matrix in seedlings nursing plate, temperature is maintained at 20-30 DEG C.
Water irrigation system and nutrient solution irrigation system are provided with seedling growth greenhouse, realizes the pouring to seedling.
After vegetable seeds is seeded into matrix, first irrigated with water, when seedling goes out matrix, poured within every two days once young
Seedling nutrient solution；
Wherein, per in 1000ml seedling nutrient solutions, the content of each composition is：Potassium dihydrogen phosphate 450-500mg, calcium nitrate
150-200mg, magnesium sulfate 300-400mg, zinc nitrate 20-50mg, sodium selenite 10-30mg, ammonium ferric sulfate 60-90mg, nitric acid
Cerium 10-30mg, methyl α-naphthyl acetate 50-100mg, Chinese medical extract 5-15mg, remaining is deionized water.
After cultivating 10-20 days, seedling grows 3-5 piece true leaves, or seedling plant height degree reaches 5-7cm, can prepare to transplant seedlings.
Wherein, Chinese medical extract is prepared via a method which：
(i) raw material is prepared
The Chinese medical extract includes the component of following mass parts：Poria cocos 3-5, radix glycyrrhizae 6-10, cardamom 5-7, prepared rhizome of rehmannia 1-
2, tuber of stemona 1-2；
(ii) Poria cocos, radix glycyrrhizae, cardamom, prepared rhizome of rehmannia, the tuber of stemona are mixed, then with the 75-95% alcohol refluxs of 4-8 times of volume
Extract 3-5 hours, filtering；Then filter residue is extracted 1-2 hours with the 75-95% alcohol refluxs of 3-5 times of volume, filtering；By two
Secondary filtered fluid merges, and is concentrated and dried, produces Chinese medical extract.
(3) vegetable seedling is transplanted
When vegetable seedling grows 3-5 pieces true leaf or seedling plant height degree reaches 5-7cm, it is big that vegetable seedling is transplanted to greenhouse
It is colonized in canopy.
Cultivation bed is provided with warmhouse booth, the soilless culture substrate of the present invention is inserted in cultivation bed, controls cultivation base
The thickness of matter is 20-30cm, and after the completion of field planting, matrix is poured with water.
Cultivate and water irrigation system and punching fertilising irrigation system are provided with canopy, realize the pouring to vegetables.
The specification of field planting groove can be 1m × 1.5m, or 1m × 2m.
(4) seedling management
It is per week to apply two to the punching fertilising of vegetables three times in addition to normal watering during vegetable growth；
Wherein, per in the punching fertilising of 1000ml vegetables, the content of each composition is：Potassium dihydrogen phosphate 200-300mg, calcium nitrate
200-300mg, magnesium sulfate 350-450mg, sodium selenite 50-100mg, zinc nitrate 60-90mg, ironic citrate 150-200mg, sulphur
Sour manganese 100-150mg, cerous nitrate 30-80mg, methyl α-naphthyl acetate 80-120mg, Chinese medical extract 15-25mg, remaining is deionized water.
Wherein, Chinese medical extract is prepared according to the above method.
The soilless culture method of the present invention is described in detail below according to embodiment.
Embodiment 1
The soilless culture method of cucumber
1st, prepared by soilless culture substrate
(1) raw material is prepared
The soilless culture substrate includes the component of following mass parts：Sawdust 30, rice husk 25, tealeaf residue 3, dregs of beans 8, dry ox
Excrement 50, chitosan 2, urea 0.5, the root of kudzu vine 3, the Radix Astragali 3, the tuber of stemona 2, cloves 2, clinker 20, bentonite 8.
(2) sawdust, rice husk, tealeaf residue, dregs of beans, the root of kudzu vine, the Radix Astragali, the tuber of stemona and cloves are ground into that particle diameter is 1-5mm
Grain, dry cow dung, chitosan and urea are then added, and be well mixed；Then water is added thereto, moisture content is reached 60-
65%.
(3) by above-mentioned raw materials mixture stacking, the width of pile is 2 meters, height 1.2-1.8 rice, and length is unlimited；After stacking,
Obturaged with plastic foil, carry out fermentation maturity.
(4) temperature and moisture are monitored in real time in the fermentation phase, when temperature is more than 60 DEG C, carries out turning once；Control
Moisture content when moisture is less than 25%, keeps the skin wet in 25-45% in the fermentation phase processed, when moisture is higher than 45%, turning
Once, reduce moisture；Compound blackening, become grain, fiber is softened degraded, that is, completes fermentation.
After fermentation ends, measure C/N ratios represent that compost is decomposed in the range of 20-30.
(5) after the completion of fermentation maturity, clinker and bentonite are added, and is well mixed, wherein, clinker and bentonitic particle diameter
For 1-5mm.
The soilless culture substrate of step (5) is subjected to sieving processing, matrix particle diameter is less than 5mm, the soilless culture base of preparation
Matter is standby.
2nd, cucumber seedling-raising
Cucumber seedling-raising is carried out in seedling growth greenhouse, and seedlings nursing plate is provided with seedling growth greenhouse, and above-mentioned preparation is added in seedlings nursing plate
Soilless culture substrate.
Cucumber seeds are first soaked into 30-60 minutes in 0.1-0.5% liquor potassic permanganate, then broadcast cucumber seeds
In cultivation matrix of the kind in seedlings nursing plate, temperature is maintained at 20-30 DEG C.
Water irrigation system and nutrient solution irrigation system are provided with seedling growth greenhouse, realizes the pouring to cucumber seedling.
After cucumber seeds are seeded into matrix, first irrigated with water, when seedling goes out matrix, poured within every two days once young
Seedling nutrient solution.
Cultivate 12-18 days, when seedling plant height degree reaches 5-6cm, can prepare to transplant seedlings.
Wherein, per in 1000ml seedling nutrient solutions, the content of each composition is：Potassium dihydrogen phosphate 460mg, calcium nitrate 170mg,
Magnesium sulfate 330mg, zinc nitrate 30mg, sodium selenite 20mg, ammonium ferric sulfate 80mg, cerous nitrate 15mg, methyl α-naphthyl acetate 60mg, Chinese medicine carry
Thing 9mg is taken, remaining is deionized water.
3rd, cucumber seedling is transplanted
Cucumber seedling is transplanted in warmhouse booth and is colonized.
Cultivation bed is provided with warmhouse booth, the soilless culture substrate of the present invention is inserted in cultivation bed, controls cultivation base
The thickness of matter is 20-30cm, and after the completion of field planting, matrix is poured with water.
Cultivate and water irrigation system and punching fertilising irrigation system are provided with canopy, realize the pouring to cucumber seedlings.
The specification of field planting groove is 1m × 1.5m.
4th, seedling management
It is per week to apply two to the punching fertilising of vegetables three times in addition to normal watering during cucumber growth；
Wherein, per in the punching fertilising of 1000ml vegetables, the content of each composition is：Potassium dihydrogen phosphate 240mg, calcium nitrate 260mg,
Magnesium sulfate 380mg, zinc nitrate 70mg, sodium selenite 60mg, ironic citrate 160mg, manganese sulfate 120mg, cerous nitrate 50mg, naphthalene second
Sour 95mg, Chinese medical extract 21mg, remaining is deionized water.
Comparative example 1
Except using following soilless culture substrate, seedling nutrient solution and vegetables punching fertilising in addition to, according to the phase of embodiment 1
Same method cultivates cucumber.
Soilless culture substrate：It is 7 by volume by decomposed maize straw and river sand：3 proportions prepare no soil
Cultivation matrix.Wherein, in maize straw fermentation maturity, the dry cow dung with maize straw equal quality is added, and add and account for jade
The urea of the weight fraction 0.5~0.8% of rice stalk is to adjust carbon-nitrogen ratio；The stacking of maize straw and fermentation are referred to this hair
The bright above method is carried out.
It is consisting of that seedling nutrient solution and vegetables, which rush fertilising,：In every 1000ml solution, potassium dihydrogen phosphate 240mg, nitre
Sour calcium 260mg, magnesium sulfate 380mg, zinc nitrate 70mg, sodium selenite 60mg, ironic citrate 160mg, manganese sulfate 120mg.
The results contrast of embodiment 1 and comparative example 1
Compared with comparative example 1,1 cucumber seedlings growth is vigorous according to an embodiment of the invention, and leaf color is dark green, and fruit is satisfied
It is full, output increased more than 35%.
The present invention culture matrix be used for soilless culture, moisture retention and gas permeability are all good, and fertilizer efficiency is lasting, be not easy it is hardened,
And there is no insect pest.And pest and disease damage easily occurs using the cultivation matrix of comparative example 1, it is necessary to which insecticide is commonly used, vegetable can be polluted
Dish, influence the quality of vegetables.
Therefore, the present invention ferments traditional Chinese medicine ingredients together with wastes of crops, animal wastes, in can more fully playing
The effective elements of the medicine, can either improve yield of vegetables, and and can enough prevents the generation of pest and disease damage.Simultaneously rank is cultivated in the different of vegetables
Section uses different nutrient solutions, can reach optimal production effect, is advantageous to improve the quality and yield of vegetables.
Claims (7)
1. a kind of vegetable soilless culture method, including：(1) preparation of soilless culture substrate, (2) vegetables nursery, (3) seedling are fixed
Plant, (4) seedling management；
Wherein, soilless culture substrate is prepared via a method which：
(i) raw material is prepared
The soilless culture substrate includes the component of following mass parts：Sawdust 25-33, rice husk 20-28, tealeaf residue 2-5, dregs of beans 5-
10, dry cow dung 40-55, chitosan 1-2, urea 0.2-0.8, root of kudzu vine 2-3, Radix Astragali 2-3, tuber of stemona 1-3, cloves 1-3, clinker 15-
23, bentonite 5-10；
(ii) sawdust, rice husk, tealeaf residue, dregs of beans, the root of kudzu vine, the Radix Astragali, the tuber of stemona and cloves are ground into the particle that particle diameter is 1-5mm,
Dry cow dung, chitosan and urea are added, is well mixed；Then water is added thereto, moisture content is reached 55-65%；
(iii) by above-mentioned raw materials mixture stacking, then obturaged with plastic foil, carry out fermentation maturity；
(iv) when temperature is more than 60 DEG C, turning is carried out, moisture content is in 25-45% in the control fermentation phase；Compound blackening, become
Grain, fiber softening degraded, that is, complete fermentation；
(v) clinker and bentonite are added in above-mentioned tunning, are well mixed, produce soilless culture substrate.
2. vegetable soilless culture method according to claim 1, wherein, the soilless culture substrate includes following mass parts
Component：Sawdust 30, rice husk 25, tealeaf residue 3, dregs of beans 8, dry cow dung 50, chitosan 2, urea 0.5, the root of kudzu vine 3, the Radix Astragali 3, the tuber of stemona
2, cloves 2, clinker 20, bentonite 8.
3. vegetable soilless culture method according to claim 1 or 2, wherein, in step (2), vegetables nursery includes：
(i) seedlings nursing plate is set in seedling growth greenhouse, the soilless culture substrate of above-mentioned preparation is added in seedlings nursing plate；
(ii) vegetable seeds is soaked into 30-60 minutes in 0.1-0.5% liquor potassic permanganate, then sowed vegetable seeds
In cultivation matrix in seedlings nursing plate, and matrix is poured with water, seedling growth greenhouse temperature is maintained at 20-30 DEG C；
(iii) after seedling goes out matrix, a seedling nutrient solution is poured within every two days；
(iv) when seedling grows 3-5 pieces true leaf or seedling plant height degree reaches 5-7cm, prepare to transplant seedlings.
4. vegetable soilless culture method according to claim 3, wherein, in every 1000ml seedling nutrient solutions, each composition
Content is：Potassium dihydrogen phosphate 450-500mg, calcium nitrate 150-200mg, magnesium sulfate 300-400mg, zinc nitrate 20-50mg, sub- selenium
Sour sodium 10-30mg, ammonium ferric sulfate 60-90mg, cerous nitrate 10-30mg, methyl α-naphthyl acetate 50-100mg, Chinese medical extract 5-15mg, its
Remaining is deionized water.
5. vegetable soilless culture method according to claim 4, wherein, Chinese medical extract is prepared via a method which：
(i) raw material is prepared
The Chinese medical extract includes the component of following mass parts：Poria cocos 3-5, radix glycyrrhizae 6-10, cardamom 5-7, prepared rhizome of rehmannia 1-2, hundred
Portion 1-2；
(ii) Poria cocos, radix glycyrrhizae, cardamom, prepared rhizome of rehmannia, the tuber of stemona are mixed, then extracted with the 75-95% alcohol refluxs of 4-8 times of volume
3-5 hours, filtering；Then filter residue is extracted 1-2 hours with the 75-95% alcohol refluxs of 3-5 times of volume, filtering；Will mistake twice
Filtrate merges, and is concentrated and dried, produces Chinese medical extract.
6. vegetable soilless culture method according to claim 1 or 2, wherein, in step (3), Seeding planting includes：
(i) cultivation bed is set in warmhouse booth, the soilless culture substrate of above-mentioned preparation is inserted in cultivation bed, controls cultivation base
The thickness of matter is 20-30cm；
(ii) vegetable seedling is transplanted into cultivation bed to be colonized, matrix is poured with water after field planting.
7. vegetable soilless culture method according to claim 1 or 2, wherein, in step (4), seedling management includes：
It is per week to apply two to the punching fertilising of vegetables three times during vegetable growth；
Wherein, per in the punching fertilising of 1000ml vegetables, the content of each composition is：Potassium dihydrogen phosphate 200-300mg, calcium nitrate 200-
300mg, magnesium sulfate 350-450mg, zinc nitrate 60-90mg, sodium selenite 50-100mg, ironic citrate 150-200mg, manganese sulfate
100-150mg, cerous nitrate 30-80mg, methyl α-naphthyl acetate 80-120mg, Chinese medical extract 15-25mg, remaining is deionized water.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111567380A (en) * | 2020-06-18 | 2020-08-25 | 昌江广凌农业科技有限公司 | Method for soilless vegetable cultivation |
| CN112400681A (en) * | 2020-10-30 | 2021-02-26 | 涿州市禄丰农业技术开发有限公司 | Soilless culture method for vegetables |
| CN112514747A (en) * | 2020-11-30 | 2021-03-19 | 湖北省农业科学院粮食作物研究所 | Rice machine transplanting and seedling raising method |
| GB2623467A (en) * | 2023-04-24 | 2024-04-17 | Inst Soil Science Cas | Method for promoting development of rice root |
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| CN111567380A (en) * | 2020-06-18 | 2020-08-25 | 昌江广凌农业科技有限公司 | Method for soilless vegetable cultivation |
| CN112400681A (en) * | 2020-10-30 | 2021-02-26 | 涿州市禄丰农业技术开发有限公司 | Soilless culture method for vegetables |
| CN112514747A (en) * | 2020-11-30 | 2021-03-19 | 湖北省农业科学院粮食作物研究所 | Rice machine transplanting and seedling raising method |
| GB2623467A (en) * | 2023-04-24 | 2024-04-17 | Inst Soil Science Cas | Method for promoting development of rice root |
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Application publication date: 20180116 |