CN111423275A - Universal compound amino acid soilless culture nutrient solution - Google Patents
Universal compound amino acid soilless culture nutrient solution Download PDFInfo
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- CN111423275A CN111423275A CN202010301840.7A CN202010301840A CN111423275A CN 111423275 A CN111423275 A CN 111423275A CN 202010301840 A CN202010301840 A CN 202010301840A CN 111423275 A CN111423275 A CN 111423275A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a general formula of compound amino acid, which comprises compound amino acid, dipotassium hydrogen phosphate, potassium citrate, ferric sulfate, boric acid, manganese sulfate, zinc sulfate, copper sulfate, sodium molybdate, calcium sulfate and magnesium sulfate; according to the mass parts, the composite amino acid comprises 260 parts of 220-containing materials, 240 parts of dipotassium hydrogen phosphate, 340 parts of potassium citrate, 18-20 parts of ferric sulfate, 2-3 parts of boric acid, 1.2-1.6 parts of manganese sulfate, 0.20-0.25 part of zinc sulfate, 0.06-0.08 part of copper sulfate, 0.02-0.03 part of sodium molybdate, 700 parts of calcium sulfate and 250 parts of magnesium sulfate. The nitrogen source of the soilless culture nutrient solution is a compound amino acid component, replaces the traditional inorganic nitrogen source, and reduces the content of nitrate in vegetables; meanwhile, the other elements are used in a matching way, so that the balanced nutrition supply in the growth process of the fruits and vegetables is ensured, the plants can grow healthily, the yield is high, the taste is good, the nitrate content is low, and the eating is safe.
Description
Technical Field
The invention belongs to the technical field of soilless culture, and particularly relates to a universal compound amino acid soilless culture nutrient solution
Background
Soilless culture is nutrient solution culture in fact, and is a novel crop planting technology developed in recent years. The water solution or culture medium with dissolved nutrient components is used to replace soil for planting, and with the help of culture facilities and proper management method, the growth period of crops can be shortened and high yield can be obtained. The soilless culture plants have wide application range, are commonly used indoors or in greenhouses, play a role in beautifying the environment and improving the quality of life, and have considerable economic benefit, so the use of the nutrient solution is very important.
The soilless culture vegetables have no soil-borne diseases, the heavy metal content does not exceed the standard, and the taste is crisp and tasty. Therefore, with the improvement of living conditions and the popularization of health ideas, more and more people pay attention to soilless culture, at present, most of nutrient solutions for soilless culture are inorganic salt components, wherein a nitrogen source accounting for a large amount mainly comes from nitrate and ammonium salt, but nitrate and ammonium salt are easy to accumulate nitrate in plant growth metabolism, nitrate in food can become nitrite under the action of enzymes and microorganisms in a human body, and the nitrate and the protein ingested from the food in the human body are subjected to chemical reaction to become ammonium nitrite under certain conditions, so that the ammonium nitrite is a strong carcinogen, and therefore, organic nitrogen sources are urgently needed to replace inorganic nitrogen sources to plant healthier and safer fruits and vegetables. The nitrogen source of the nutrient solution is a compound amino acid component, the molecular weight is small, the variety of amino acids is multiple, the growth requirement of soilless culture plants can be met, the nutrient solution can be used together with other components in the nutrient solution, the synergistic effect can be achieved, and the planted fruits and vegetables have high yield, good taste and low nitrate content.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned technical drawbacks.
Therefore, in one aspect of the invention, the invention overcomes the defects in the prior art and provides the universal soilless culture nutrient solution containing the compound amino acid.
In order to solve the technical problems, the invention provides the following technical scheme: a general formula of compound amino acid comprises compound amino acid, dipotassium hydrogen phosphate, potassium citrate, ferric sulfate, boric acid, manganese sulfate, zinc sulfate, copper sulfate, sodium molybdate, calcium sulfate and magnesium sulfate; according to the mass parts, the composite amino acid comprises 260 parts of 220-containing materials, 240 parts of dipotassium hydrogen phosphate, 340 parts of potassium citrate, 18-20 parts of ferric sulfate, 2-3 parts of boric acid, 1.2-1.6 parts of manganese sulfate, 0.20-0.25 part of zinc sulfate, 0.06-0.08 part of copper sulfate, 0.02-0.03 part of sodium molybdate, 700 parts of calcium sulfate and 250 parts of magnesium sulfate.
As a preferred scheme of the general formula of the compound amino acid, the formula comprises the following components: the hydrolysis degree of the compound amino acid is more than or equal to 70 percent, and the proportion of the molecular weight of less than 180 daltons is more than 70 percent.
As a preferred scheme of the general formula of the compound amino acid, the formula comprises the following components: the preparation method of the compound amino acid comprises the steps of hydrolyzing vegetable protein through strong acid, deacidifying hydrolysate, and then spraying to dry.
As a preferred scheme of the general formula of the compound amino acid, the formula comprises the following components: the vegetable protein comprises one or more of rice residue protein, bean pulp protein, peanut pulp protein and corn pulp protein.
As a preferred scheme of the general formula of the compound amino acid, the formula comprises the following components: the hydrolysis reaction conditions are 105-110 ℃, the rotating speed is 100-200rpm/min, the reaction time is 6-20 hours, and the mass ratio of the plant protein to the acid is 1: 3.
as a preferred scheme of the general formula of the compound amino acid, the formula comprises the following components: the hydrolysis reaction condition is 105 ℃, the rotating speed is 150rpm/min, the reaction time is 12 hours, and the mass ratio of the vegetable protein to the acid is 1: 2.
as a preferred scheme of the general formula of the compound amino acid, the formula comprises the following components: the deacidification is carried out by combining anion exchange resin and cation exchange resin.
As a preferred scheme of the general formula of the compound amino acid, the formula comprises the following components: the paint also comprises 1000 parts of water.
As another aspect of the present invention, the present invention provides use of a complex amino acid universal formula, wherein: can be used for planting one or more of water-cultured leaf vegetables, water-cultured fruit vegetables, matrix-cultured leaf vegetables and matrix-cultured fruit vegetables.
The invention has the beneficial effects that: .
The nitrogen source of the soilless culture nutrient solution is a compound amino acid component, replaces the traditional inorganic nitrogen source, and reduces the content of nitrate in vegetables; meanwhile, the other elements are used in a matching way, so that the balanced nutrition supply in the growth process of the fruits and vegetables is ensured, the plants can grow healthily, the yield is high, the taste is good, the nitrate content is low, and the eating is safe.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with examples are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
The preparation process and the components of the compound amino acid are as follows:
weighing 1kg of soybean meal, and crushing to 60 meshes;
slurrying with water to 10L;
adjusting pH to 9 with sodium hydroxide, stirring at 50 deg.C for 50 min, and centrifuging to obtain filtrate;
adjusting the pH of the filtrate to 4.5 with hydrochloric acid, stirring at 45 deg.C for 20 min, and centrifuging to obtain filter residue;
mixing the filter residue to 20%, stirring for 10 minutes at normal temperature, and centrifuging to obtain filter residue;
taking the part of filter residue, adding 3kg of hydrochloric acid, mixing, placing into a normal pressure reaction kettle, adjusting the temperature of the reaction kettle to 108 ℃, rotating speed to 150rpm/min, reacting for 20 hours, and condensing and refluxing in the hydrolysis process;
after the reaction is finished, the hydrolysate is recycled by a hydrogen chloride recovery device to obtain more than 80 percent hydrochloric acid;
after the reaction liquid is cooled, discharging the feed liquid, and filtering the feed liquid to remove insoluble impurities;
adjusting the solid content of the filtrate to 10%, adding 10g of active carbon, stirring at 80 ℃ for 15 minutes, carrying out suction filtration to obtain filtrate, and repeating for 2 times to obtain a decolorized solution;
weighing 5kg of D201 and 001x4 resin respectively, pretreating, loading into a column, linking with a peristaltic pump, allowing a decolorizing solution to flow through the D201 and 001x4 resin at a flow rate of 200m L/min in sequence, and removing salt;
receiving 001x4 resin effluent, and performing rotary concentration until the solid content is 30%;
spray drying the concentrated solution, wherein the specific conditions of the spray drying are as follows: the air inlet temperature is 170-. The technical indexes are shown in Table 1 after being measured by the national standard method.
Example 2
The preparation process and the components of the compound amino acid are as follows:
weighing 1kg of peanut meal, and crushing to 60 meshes;
slurrying with water to 10L;
adjusting pH to 9 with sodium hydroxide, stirring at 50 deg.C for 50 min, and centrifuging to obtain filtrate;
adjusting the pH of the filtrate to 4.5 with hydrochloric acid, stirring at 45 deg.C for 20 min, and centrifuging to obtain filter residue;
mixing the filter residue to 20%, stirring for 10 minutes at normal temperature, and centrifuging to obtain filter residue;
taking the part of filter residue, adding 3kg of hydrochloric acid, mixing, placing into a normal pressure reaction kettle, adjusting the temperature of the reaction kettle to 108 ℃, rotating speed to 150rpm/min, reacting for 20 hours, and condensing and refluxing in the hydrolysis process;
after the reaction is finished, the hydrolysate is recycled by a hydrogen chloride recovery device to obtain more than 80 percent hydrochloric acid;
after the reaction liquid is cooled, discharging the feed liquid, and filtering the feed liquid to remove insoluble impurities;
adjusting the solid content of the filtrate to 10%, adding 10g of active carbon, stirring at 80 ℃ for 15 minutes, carrying out suction filtration to obtain filtrate, and repeating for 2 times to obtain a decolorized solution;
weighing 5kg of D201 and 001x4 resin respectively, pretreating, loading into a column, linking with a peristaltic pump, allowing a decolorizing solution to flow through the D201 and 001x4 resin at a flow rate of 200m L/min in sequence, and removing salt;
receiving 001x4 resin effluent, and performing rotary concentration until the solid content is 30%;
spray drying the concentrated solution, wherein the specific conditions of the spray drying are as follows: the air inlet temperature is 170-. The technical indexes are shown in Table 1 after being measured by the national standard method.
Table 1 technical indexes of compound amino acid fertilizer products in examples 1 and 2
| Technical index | Example 1 | Example 2 |
| Total nitrogen (%) | 13.1 | 12.8 |
| Amino acid nitrogen (%) | 9.4 | 9.2 |
| Degree of hydrolysis | 71.8 | 72.0 |
| Chloride (%) | 0.3 | 0.4 |
| Ash (%) | 5.2 | 5.5 |
| 3-chloropropanol (mg/kg) | 0.3 | 0.2 |
| Yield (%) | 81.2 | 82.4 |
Table 2 molecular weight distribution of the compound amino acid fertilizer in examples 1 and 2
| Molecular weight fragment/Da | Ratio of the components in example 1 | Ratio in example 2 |
| >10000 | 1.48 | 1.48 |
| 5000-10000 | 0.25 | 0.25 |
| 2000-5000 | 0.11 | 0.11 |
| 1000-2000 | 0.09 | 0.09 |
| 500-1000 | 0.54 | 0.54 |
| 180-500 | 17.89 | 22.29 |
| ＜180 | 79.66 | 75.26 |
The overall molecular weight distribution should be close to 100%, and the difference in molecular weight distribution is due to the difference in degree of hydrolysis, high degree of hydrolysis and high proportion of small molecular weight.
Example 3
The general purpose type soilless culture nutrient solution containing compound amino acid is used for planting lettuce, wherein each 1000m of L water contains 250mg of compound amino acid, 228mg of dipotassium phosphate, 325mg of potassium citrate, 19.8mg of ferric sulfate, 2.86mg of boric acid, 1.54mg of manganese sulfate, 0.22mg of zinc sulfate, 0.07mg of copper sulfate, 0.025mg of sodium molybdate, 687mg of calcium sulfate and 240mg of magnesium sulfate.
After the lettuce seedlings are planted in the field, the prepared nutrient solution is respectively added into a liquid storage tank of soilless culture equipment, the cultivation is carried out once in 30min for 28 days, and various indexes are detected by adopting a national standard method.
The preparation method of the compound amino acid is shown in example 1
Example 4
The general purpose type soilless culture nutrient solution containing compound amino acid is used for planting lettuce, wherein each 1000m of L water contains 150mg of compound amino acid, 150mg of dipotassium hydrogen phosphate, 400mg of potassium citrate, 10mg of ferric sulfate, 1.00mg of boric acid, 1.25mg of manganese sulfate, 0.13mg of zinc sulfate, 0.05mg of copper sulfate, 0.01mg of sodium molybdate, 500mg of calcium sulfate and 200mg of magnesium sulfate.
After the lettuce seedlings are planted in the field, the prepared nutrient solution is respectively added into a liquid storage tank of soilless culture equipment, the cultivation is carried out once in 30min for 28 days, and various indexes are detected by adopting a national standard method.
The preparation method of the compound amino acid is shown in example 1
Example 5
The universal compound amino acid soilless culture nutrient solution is used for planting tomatoes, wherein each 1000m of L water contains 250mg of compound amino acid, 228mg of dipotassium phosphate, 325mg of potassium citrate, 19.8mg of ferric sulfate, 2.86mg of boric acid, 1.54mg of manganese sulfate, 0.22mg of zinc sulfate, 0.07mg of copper sulfate, 0.025mg of sodium molybdate, 687mg of calcium sulfate and 240mg of magnesium sulfate.
After the lettuce seedlings are planted in the field, the prepared nutrient solution is respectively added into a liquid storage tank of soilless culture equipment, the circulation is carried out once in 30min, the planting is carried out until the fruiting period is finished, and the result amount is counted. And detecting various indexes by adopting a national standard method.
The preparation method of the compound amino acid is shown in example 1
Example 6
The universal compound amino acid soilless culture nutrient solution is used for planting tomatoes, and each 1000m of L water contains 150mg of compound amino acid, 150mg of dipotassium phosphate, 400mg of potassium citrate, 10mg of ferric sulfate, 1.00mg of boric acid, 1.25mg of manganese sulfate, 0.13mg of zinc sulfate, 0.05mg of copper sulfate, 0.01mg of sodium molybdate, 500mg of calcium sulfate and 200mg of magnesium sulfate.
After the lettuce seedlings are planted in the field, the prepared nutrient solution is respectively added into a liquid storage tank of soilless culture equipment, the circulation is carried out once in 30min, the planting is carried out until the fruiting period is finished, and the result amount is counted. And detecting various indexes by adopting a national standard method.
The preparation method of the compound amino acid is shown in example 1
Comparative example 1
The inorganic nitrogen soilless culture nutrient solution is used for planting lettuce, wherein each 1000m L of water contains 177mg of calcium nitrate, 252mg of potassium nitrate, 57mg of diammonium hydrogen phosphate, 178mg of dipotassium hydrogen phosphate, 237mg of potassium citrate, 19.8mg of ferric sulfate, 2.86mg of boric acid, 1.54mg of manganese sulfate, 0.22mg of zinc sulfate, 0.07mg of copper sulfate, 0.025mg of sodium molybdate, 687mg of calcium sulfate and 240mg of magnesium sulfate.
Comparative example 2
The inorganic nitrogen soilless culture nutrient solution is used for planting tomatoes, wherein each 1000m of L water contains 177mg of calcium nitrate, 252mg of potassium nitrate, 57mg of diammonium hydrogen phosphate, 178mg of dipotassium hydrogen phosphate, 237mg of potassium citrate, 19.8mg of ferric sulfate, 2.86mg of boric acid, 1.54mg of manganese sulfate, 0.22mg of zinc sulfate, 0.07mg of copper sulfate, 0.025mg of sodium molybdate, 687mg of calcium sulfate and 240mg of magnesium sulfate.
TABLE 5 lettuce planting Effect table
TABLE 6 tomato planting Effect table
As can be seen from tables 5 and 6, the compound amino acid universal soilless culture nutrient solution for planting lettuce or tomato can significantly improve the nutrition and taste of tomato and greatly reduce the nitrate content in fruit compared with inorganic nitrogen source.
TABLE 7 sensory evaluation criteria for lettuce
| Scoring criteria | Chewiness of the product | Moisture content | Taste of the product | Comprehensive taste |
| 0-2 | Very poor, difficult to chew | Too little water | Severe green and astringent taste | Very poor |
| 2-4 | Poor quality and much slag | Excessive water content | Has a green and astringent taste | Difference (D) |
| 4-6 | Is poor | Has low water content | Slightly green and astringent taste | In general |
| 6-8 | In general | Has high water content | Fresh taste | Good taste |
| 8-10 | Is moderate | Is moderate | Fresh and crisp taste | Is very good |
TABLE 8 tomato sensory evaluation criteria
| Scoring criteria | Sweetness by acidity | Moisture content | Fragrance | Comprehensive taste |
| 0-2 | Peracid | Too little water | Has peculiar smell | Very poor |
| 2-4 | Blandness | Excessive water content | Bad fragrance | Difference (D) |
| 4-6 | Is relatively acidic | Has low water content | Has light fragrance | In general |
| 6-8 | Is relatively sweet | Has high water content | Has slight tomato flavor | Good taste |
| 8-10 | Sweet and sour | Is moderate | Rich tomato flavor | Is very good |
The invention discloses a compound amino acid universal soilless culture nutrient solution, which consists of compound amino acid, dipotassium hydrogen phosphate, potassium citrate, ferric sulfate, boric acid, manganese sulfate, zinc sulfate, copper sulfate, sodium molybdate, calcium sulfate, magnesium sulfate and water, wherein the content of each component is that every 1000m L of water contains 260mg of compound amino acid of 220 plus-K, 240mg of dipotassium hydrogen phosphate 200 plus-K, 340mg of potassium citrate 300 plus-K, 18-20mg of ferric sulfate, 2-3mg of boric acid, 1.2-1.6mg of manganese sulfate, 0.20-0.25mg of zinc sulfate, 0.06-0.08mg of copper sulfate, 0.02-0.03mg of sodium molybdate, 700mg of calcium sulfate 600 plus-K and 250mg of magnesium sulfate 220 plus-K.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. A general formula of compound amino acid is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
compound amino acid, dipotassium hydrogen phosphate, potassium citrate, ferric sulfate, boric acid, manganese sulfate, zinc sulfate, copper sulfate, sodium molybdate, calcium sulfate and magnesium sulfate;
according to the mass parts, the composite amino acid comprises 260 parts of 220-containing materials, 240 parts of dipotassium hydrogen phosphate, 340 parts of potassium citrate, 18-20 parts of ferric sulfate, 2-3 parts of boric acid, 1.2-1.6 parts of manganese sulfate, 0.20-0.25 part of zinc sulfate, 0.06-0.08 part of copper sulfate, 0.02-0.03 part of sodium molybdate, 700 parts of calcium sulfate and 250 parts of magnesium sulfate.
2. The complex amino acid universal formulation of claim 1, wherein: the hydrolysis degree of the compound amino acid is more than or equal to 70 percent, and the proportion of the molecular weight of less than 180 daltons is more than 70 percent.
3. The complex amino acid universal formulation of claim 1, wherein: the preparation method of the compound amino acid comprises the steps of hydrolyzing vegetable protein through strong acid, deacidifying hydrolysate, and then spraying to dry.
4. The complex amino acid universal formulation of claim 3, wherein: the vegetable protein comprises one or more of rice residue protein, bean pulp protein, peanut pulp protein and corn pulp protein.
5. The complex amino acid universal formulation according to claim 3 or 4, characterized in that: the hydrolysis reaction conditions are 105-110 ℃, the rotating speed is 100-200rpm/min, the reaction time is 6-20 hours, and the mass ratio of the plant protein to the acid is 1: 3.
6. the complex amino acid universal formulation of claim 5, wherein: the hydrolysis reaction condition is 105 ℃, the rotating speed is 150rpm/min, the reaction time is 12 hours, and the mass ratio of the vegetable protein to the acid is 1: 2.
7. the complex amino acid universal formulation according to any one of claims 3, 4 or 6, wherein: the deacidification is carried out by combining anion exchange resin and cation exchange resin.
8. The universal formulation of complex amino acids according to any one of claims 1 to 4 or 7, wherein: the paint also comprises 1000 parts of water.
9. The use of the universal formula of compound amino acids according to any one of claims 1 to 8, wherein the formula comprises: can be used for planting one or more of water-cultured leaf vegetables, water-cultured fruit vegetables, matrix-cultured leaf vegetables and matrix-cultured fruit vegetables.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624836A (en) * | 2021-01-07 | 2021-04-09 | 丽水市农林科学研究院 | Glycine-containing aeroponics lettuce nutrient solution, nutrient supplement and preparation method |
| CN115010532A (en) * | 2022-04-20 | 2022-09-06 | 塔里木大学 | Nutrient solution containing organic components and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924181A (en) * | 2012-11-22 | 2013-02-13 | 塔城市星河生物工程有限责任公司 | Vegetable amino acid liquid fertilizer and preparing method |
| 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 |
| CN107027972A (en) * | 2017-03-25 | 2017-08-11 | 广州聚禅现代农业研究院有限公司 | A kind of preparation method of dregs of beans compound amino acid |
| CN109400266A (en) * | 2018-12-03 | 2019-03-01 | 上海农乐生物制品股份有限公司 | A kind of tomato water planting organic and inorganic nutrient solution |
-
2020
- 2020-04-16 CN CN202010301840.7A patent/CN111423275A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924181A (en) * | 2012-11-22 | 2013-02-13 | 塔城市星河生物工程有限责任公司 | Vegetable amino acid liquid fertilizer and preparing method |
| 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 |
| CN107027972A (en) * | 2017-03-25 | 2017-08-11 | 广州聚禅现代农业研究院有限公司 | A kind of preparation method of dregs of beans compound amino acid |
| CN109400266A (en) * | 2018-12-03 | 2019-03-01 | 上海农乐生物制品股份有限公司 | A kind of tomato water planting organic and inorganic nutrient solution |
Non-Patent Citations (1)
| Title |
|---|
| 王凤翼，等: "《大豆蛋白质生产与应用》", 31 March 2004, 中国轻工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624836A (en) * | 2021-01-07 | 2021-04-09 | 丽水市农林科学研究院 | Glycine-containing aeroponics lettuce nutrient solution, nutrient supplement and preparation method |
| CN115010532A (en) * | 2022-04-20 | 2022-09-06 | 塔里木大学 | Nutrient solution containing organic components and preparation method thereof |
| CN115010532B (en) * | 2022-04-20 | 2023-09-19 | 塔里木大学 | Nutrient solution containing organic components and preparation method thereof |
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