CN105801212A - Concentrated nutrient solution for leafy vegetable soilless cultivation suitable for plant factory - Google Patents
Concentrated nutrient solution for leafy vegetable soilless cultivation suitable for plant factory Download PDFInfo
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- CN105801212A CN105801212A CN201610138096.7A CN201610138096A CN105801212A CN 105801212 A CN105801212 A CN 105801212A CN 201610138096 A CN201610138096 A CN 201610138096A CN 105801212 A CN105801212 A CN 105801212A
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- nutrient solution
- concentrated nutrient
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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Abstract
The invention relates to a concentrated nutrient solution for leafy vegetable soilless cultivation suitable for a plant factory. The concentrated nutrient solution is characterized by comprising the following components: 360-480mg/L of calcium nitrate tetrahydrate, 380-420mg/L of potassium nitrate, 30-80mg/L of ammonium dihydrogen phosphate, 210-260mg/L of magnesium sulfate heptahydrate, 2.5-3mg/L of boric acid, 1.4-1.6mg/L of manganese sulfate monohydrate, 0.2-0.25mg/L of heptahydrate, 0.05-0.1mg/L of copper sulfate pentahydrate, 0.01-0.03mg/L of ammonium molybdate tetrahydrate, 10-40mg/L of ferric arsenate monosodium edathamil, 0.01-0.1ml/L of phosphoric acid, 0.5-3ml/L of compound amino acid and 1-10ml/L of molasses fermentation fluid, wherein the brix of the molasses fermentation fluid is 64-70; the humic acid content of the molasses fermentation fluid is 45-50g/L; the content of the amino acid is 40-50g/L; and the content of the amino acid in the compound amino acid is 45%-50%. According to the concentrated nutrient solution for leafy vegetable soilless cultivation suitable for the plant factory, the problems that the nutrient solution is poor in stability and the soilless cultivated vegetables are low in mouthfeel and quality are solved.
Description
Technical field
The present invention relates to a kind of soilless culture nutrient fluid, especially a kind of leaf vegetables soilless culture concentrated nutrient solution suitable in plant factor.
Background technology
Common soilless culture nutrient fluid has the disadvantage that: during preparation, water quality requirement is high；In use procedure, chemical composition is unstable, and pH, EC are easily changed, and needs frequent testing calibration, uses comparatively laborious, and plant personnel skill set requirements is high；Composition is mainly inorganic matter, it is easy to produce nitrate；Vegetables is poor, and soluble sugar, vitamins nutrition content are few.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of leaf vegetables soilless culture concentrated nutrient solution suitable in plant factor, solve nutritional solution poor stability and vegetable aquaculture mouthfeel and the low problem of quality.
nullAccording to technical scheme provided by the invention，The described leaf vegetables soilless culture concentrated nutrient solution suitable in plant factor，It is characterized in that，Including following component: 360～480mg/L four water-calcium nitrate、380～420mg/L potassium nitrate、30～80mg/L ammonium dihydrogen phosphate、210～260mg/L Magnesium sulfate heptahydrate、2.5～3mg/L boric acid、1.4～1.6mg/L manganese sulfate monohydrate、0.2～0.25mg/L zinc sulphate heptahydrate、0.05～0.1mg/L copper sulphate pentahydrate、0.01～0.03mg/L tetra-water ammonium molybdate、10～40mg/L b diammonium edta one sodium ferrum、0.01～0.1ml/L phosphoric acid、0.5～3ml/L aminoacids complex and the molasses fermented liquid of 1～10ml/L.
Further, the brix of described molasses fermented liquid is 64～70, and the humic acids content of molasses fermented liquid is 45～50g/L, and amino acid content is 40～50g/L.
Further, in described aminoacids complex, amino acid whose content is 45～50%.
Leaf vegetables soilless culture concentrated nutrient solution suitable in plant factor of the present invention, solves nutritional solution poor stability and vegetable aquaculture mouthfeel and the low problem of quality.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
The culture medium that described molasses fermented liquid is mainly made up of nutrients such as Mel, nitrogen, phosphorus, calcium, sodium, trace element, vitamin adds fermented bacterium, carries out under the aseptic condition in rustless steel fermentation tank closing fermentation.Extract the culture medium after fermentation after low temperature dewatering, evaporation and concentration, form molasses fermented liquid.
Described aminoacids complex mainly comprises 18 seed amino acid such as glycine, lysine, adopts existing commercially available aminoacid, it does not have specifically limit, as long as not producing to limit to the goal of the invention of the present invention.In the specific embodiment of the invention adopt aminoacids complex adopt be Suzhou sincere hundred million reach Chemical Co., Ltd. produce food stage aminoacids complex, wherein amino acid content is 45-50%.
Embodiment one: a kind of leaf vegetables soilless culture concentrated nutrient solution suitable in plant factor, including following component: 425mg/L four water-calcium nitrate, 364mg/L potassium nitrate, 68mg/L ammonium dihydrogen phosphate, 222mg/L Magnesium sulfate heptahydrate, 2.86mg/L boric acid, 1.56mg/L manganese sulfate monohydrate, 0.22mg/L zinc sulphate heptahydrate, 0.08mg/L copper sulphate pentahydrate, 0.02mg/L tetra-water ammonium molybdate, 30mg/L b diammonium edta one sodium ferrum, 0.05ml/L phosphoric acid, 1ml/L aminoacids complex and the molasses fermented liquid of 2ml/L.
Embodiment two: a kind of leaf vegetables soilless culture concentrated nutrient solution suitable in plant factor, including following component: 480mg/L four water-calcium nitrate, 400mg/L potassium nitrate, 38mg/L ammonium dihydrogen phosphate, 230mg/L Magnesium sulfate heptahydrate, 2.86mg/L boric acid, 1.56mg/L manganese sulfate monohydrate, 0.22mg/L zinc sulphate heptahydrate, 0.08mg/L copper sulphate pentahydrate, 0.02mg/L tetra-water ammonium molybdate, 20mg/L b diammonium edta one sodium ferrum, 0.1ml/L phosphoric acid, 1ml/L aminoacids complex and the molasses fermented liquid of 1ml/L.
Embodiment three: a kind of leaf vegetables soilless culture concentrated nutrient solution suitable in plant factor, including following component: 360mg/L four water-calcium nitrate, 380mg/L potassium nitrate, 30mg/L ammonium dihydrogen phosphate, 210mg/L Magnesium sulfate heptahydrate, 2.5mg/L boric acid, 1.4mg/L manganese sulfate monohydrate, 0.2mg/L zinc sulphate heptahydrate, 0.05mg/L copper sulphate pentahydrate, 0.01mg/L tetra-water ammonium molybdate, 10mg/L b diammonium edta one sodium ferrum, 0.01ml/L phosphoric acid, 0.5ml/L aminoacids complex and the molasses fermented liquid of 1ml/L.
Embodiment four: a kind of leaf vegetables soilless culture concentrated nutrient solution suitable in plant factor, including following component: 480mg/L four water-calcium nitrate, 420mg/L potassium nitrate, 80mg/L ammonium dihydrogen phosphate, 260mg/L Magnesium sulfate heptahydrate, 3mg/L boric acid, 1.6mg/L manganese sulfate monohydrate, 0.25mg/L zinc sulphate heptahydrate, 0.1mg/L copper sulphate pentahydrate, 0.03mg/L tetra-water ammonium molybdate, 40mg/L b diammonium edta one sodium ferrum, 0.1ml/L phosphoric acid, 3ml/L aminoacids complex and the molasses fermented liquid of 10ml/L.
Nutritional solution nutrient of the present invention is comprehensive, reasonable mixture ratio, provides the nutrient of abundance for plant factor's leaf vegetables cultivation, and simultaneously also to vegetable nutrient composition, local flavor improves.Nutritional solution of the present invention has good stability, and water quality requirement is low, and ordinary tap water or the well water after simple filtration can directly use, and greatly facilitate the application in actual production.In a leaf vegetables growth cycle, this nutritional solution maintains fabulous stability, pH stablizes between 5.6-6.5, EC is stable between 1.3-1.8, within a vegetable growth cycle, operator are without being adjusted nutritional solution, without water planting to technician's real-time tracking nutritional solution character, decrease suitable human cost and the improper underproduction caused of manual operation, improve the stable of production batch and regularity.
Nutritional solution aminoacid of the present invention and molasses ferment liquid are that vegetable provides abundant organic nutrient, nitrate fertilizer and ammonium fertilizer with the use of, effectively reduce the nitrate content in vegetable, improve the content of the soluble sugar of vegetable, vitamins and other nutritious components simultaneously, improve the local flavor of vegetable.
Claims (3)
1. the leaf vegetables soilless culture concentrated nutrient solution being applicable to plant factor, it is characterized in that, including following component: 360～480mg/L four water-calcium nitrate, 380～420mg/L potassium nitrate, 30～80mg/L ammonium dihydrogen phosphate, 210～260mg/L Magnesium sulfate heptahydrate, 2.5～3mg/L boric acid, 1.4～1.6mg/L manganese sulfate monohydrate, 0.2～0.25mg/L zinc sulphate heptahydrate, 0.05～0.1mg/L copper sulphate pentahydrate, 0.01～0.03mg/L tetra-water ammonium molybdate, 10～40mg/L b diammonium edta one sodium ferrum, 0.01～0.1ml/L phosphoric acid, 0.5～3ml/L aminoacids complex and the molasses fermented liquid of 1～10ml/L.
2. the leaf vegetables soilless culture concentrated nutrient solution being applicable to plant factor as claimed in claim 1, is characterized in that: the brix of described molasses fermented liquid is 64～70, and the humic acids content of molasses fermented liquid is 45～50g/L, and amino acid content is 40～50g/L.
3. the leaf vegetables soilless culture concentrated nutrient solution being applicable to plant factor as claimed in claim 1, is characterized in that: in described aminoacids complex, amino acid whose content is 45～50%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610138096.7A CN105801212A (en) | 2016-03-11 | 2016-03-11 | Concentrated nutrient solution for leafy vegetable soilless cultivation suitable for plant factory |
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| CN201610138096.7A CN105801212A (en) | 2016-03-11 | 2016-03-11 | Concentrated nutrient solution for leafy vegetable soilless cultivation suitable for plant factory |
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| CN105801212A true CN105801212A (en) | 2016-07-27 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778054A (en) * | 2017-12-11 | 2018-03-09 | 佛山市田森温室科技有限公司 | A kind of vegetables nutrient solution |
| CN108040805A (en) * | 2017-12-01 | 2018-05-18 | 无锡佳培科技有限公司 | It is a kind of be applied to plant factor soilless culture leaf vegetables when concentrated nutrient solution |
| CN109678614A (en) * | 2019-02-28 | 2019-04-26 | 广西地源之本生物科技有限公司 | A kind of biology-Organic-inorganic composite nutrient solution and preparation method thereof |
| CN109956794A (en) * | 2017-12-22 | 2019-07-02 | 兴业县嘉沃生态农业科技有限责任公司 | A kind of nutrient solution of leaf vegetables trickle irrigation cultivation |
| CN111592429A (en) * | 2020-06-04 | 2020-08-28 | 漳州三炬生物技术有限公司 | Vegetable water culture nutrient solution containing amino acids as well as preparation method and application of vegetable water culture nutrient solution |
| CN111978114A (en) * | 2020-09-03 | 2020-11-24 | 航天神舟生物科技集团有限公司 | Hydroponic planting nutrient solution suitable for balcony and preparation method and application thereof |
| CN112299908A (en) * | 2020-12-01 | 2021-02-02 | 北京市农业技术推广站 | AB fertilizer special for leaf vegetable water culture and preparation method thereof |
| CN112430154A (en) * | 2020-12-01 | 2021-03-02 | 北京市农业技术推广站 | AB water-soluble fertilizer special for soilless culture of fruit vegetables and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467196A (en) * | 2013-09-10 | 2013-12-25 | 南京泽朗医药科技有限公司 | Rosemary seedling nutrient solution |
| CN105294194A (en) * | 2015-10-13 | 2016-02-03 | 新疆农业科学院农业机械化研究所 | Vegetable culture nutrient solution containing amino acid and preparation method thereof |
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2016
- 2016-03-11 CN CN201610138096.7A patent/CN105801212A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467196A (en) * | 2013-09-10 | 2013-12-25 | 南京泽朗医药科技有限公司 | Rosemary seedling nutrient solution |
| CN105294194A (en) * | 2015-10-13 | 2016-02-03 | 新疆农业科学院农业机械化研究所 | Vegetable culture nutrient solution containing amino acid and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108040805A (en) * | 2017-12-01 | 2018-05-18 | 无锡佳培科技有限公司 | It is a kind of be applied to plant factor soilless culture leaf vegetables when concentrated nutrient solution |
| CN107778054A (en) * | 2017-12-11 | 2018-03-09 | 佛山市田森温室科技有限公司 | A kind of vegetables nutrient solution |
| CN109956794A (en) * | 2017-12-22 | 2019-07-02 | 兴业县嘉沃生态农业科技有限责任公司 | A kind of nutrient solution of leaf vegetables trickle irrigation cultivation |
| CN109678614A (en) * | 2019-02-28 | 2019-04-26 | 广西地源之本生物科技有限公司 | A kind of biology-Organic-inorganic composite nutrient solution and preparation method thereof |
| CN111592429A (en) * | 2020-06-04 | 2020-08-28 | 漳州三炬生物技术有限公司 | Vegetable water culture nutrient solution containing amino acids as well as preparation method and application of vegetable water culture nutrient solution |
| CN111978114A (en) * | 2020-09-03 | 2020-11-24 | 航天神舟生物科技集团有限公司 | Hydroponic planting nutrient solution suitable for balcony and preparation method and application thereof |
| CN112299908A (en) * | 2020-12-01 | 2021-02-02 | 北京市农业技术推广站 | AB fertilizer special for leaf vegetable water culture and preparation method thereof |
| CN112430154A (en) * | 2020-12-01 | 2021-03-02 | 北京市农业技术推广站 | AB water-soluble fertilizer special for soilless culture of fruit vegetables and preparation method thereof |
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Application publication date: 20160727 |