CN112056200A - Cultivation method of pea sprout vegetables - Google Patents
Cultivation method of pea sprout vegetables Download PDFInfo
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- CN112056200A CN112056200A CN202011001068.3A CN202011001068A CN112056200A CN 112056200 A CN112056200 A CN 112056200A CN 202011001068 A CN202011001068 A CN 202011001068A CN 112056200 A CN112056200 A CN 112056200A
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- 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
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Hydroponics (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a cultivation method of pea sprouts, which comprises the following steps: (a) selecting full and uniform pea seeds; (b) cleaning pea seeds, and then soaking the pea seeds in a nutrient solution at the temperature of 30-45 ℃ for 8-12 hours; (c) placing the soaked pea seeds in a seedling raising tray paved with a matrix, then placing the seedling raising tray in a shady greenhouse for culturing, and spraying water for 3-4 times every day; (d) harvesting after the culture is finished; the cultivation method can accelerate the germination of pea seeds and the growth of seedlings, shorten the cultivation period, obviously improve the yield of pea seedlings and ensure that the seedlings have higher quality by the limitation of a specific soaking method.
Description
Technical Field
The invention relates to the technical field of sprout seedling cultivation, in particular to a cultivation method of pea sprout seedling.
Background
The sprouts, sprouts balls, tips or young stems which can be eaten and directly grow by utilizing plant seeds or other nutrient storage organs under the dark or low light condition can be called as sprouts vegetables, and are called as sprouts vegetables for short. The sprouting vegetable can reduce lactic acid accumulation in a human body and eliminate fatigue, contains an interferon growth agent, can induce interferon, increase in-vivo antibiotics and increase in-vivo antiviral and anti-cancer swelling capacity, and contains abundant vitamin C, riboflavin and dietary fiber.
Bean sprout vegetables such as pea sprouts and soybean sprouts become common delicious dishes on dining tables due to excellent flavor and taste, however, the existing bean sprout vegetables are widely cultivated in the folk, but the cultivation methods are different, and the cultivated products are different in quality and low in yield.
Disclosure of Invention
The invention aims to provide a pea sprout cultivation method, which can accelerate the growth of sprouts, shorten the cultivation period and obviously improve the yield and quality of pea sprout vegetables.
In order to achieve the above purpose of the present invention, the following technical solutions are adopted:
the invention provides a cultivation method of pea sprouts, which comprises the following steps:
(a) selecting full and uniform pea seeds;
(b) cleaning pea seeds, and then soaking the pea seeds in a nutrient solution at the temperature of 30-45 ℃ for 8-12 hours;
(c) placing the soaked pea seeds in a seedling raising tray paved with a matrix, then placing the seedling raising tray in a greenhouse for culturing, and spraying underground water for 2-3 times every day;
(d) and harvesting after the culture is finished.
The cultivation method provided by the invention can accelerate the germination of pea seeds and the growth of seedlings by the limitation of a specific soaking method, shorten the cultivation period, obviously improve the yield of pea seedlings and ensure that the seedlings have higher quality.
Preferably, groundwater is sprayed at 8 am and 2 pm each day.
Preferably, the nutrient solution contains ammonium sulfate, potassium nitrate, magnesium sulfate, copper sulfate, ferric chloride, calcium chloride, monopotassium phosphate and compound amino acid.
Preferably, the concentration of ammonium sulfate in the nutrient solution is 0.7-0.9 g/L, the concentration of potassium nitrate is 1.5-2 g/L, the concentration of magnesium sulfate is 0.1-0.3 g/L, the concentration of copper sulfate is 0.1-0.3 g/L, the concentration of ferric chloride is 0.2-0.4 g/L, the concentration of calcium chloride is 0.2-0.5 g/L, the concentration of potassium dihydrogen phosphate is 0.8-1.2 g/L and the concentration of compound amino acid is 1-3 g/L.
Preferably, the concentration of ammonium sulfate in the nutrient solution is 0.8g/L, the concentration of potassium nitrate is 2g/L, the concentration of magnesium sulfate is 0.2g/L, the concentration of copper sulfate is 0.2g/L, the concentration of ferric chloride is 0.3g/L, the concentration of calcium chloride is 0.4g/L, the concentration of monopotassium phosphate is 1g/L and the concentration of compound amino acid is 2 g/L.
Through the selection of various nutrient substances in the nutrient solution and the limitation of the content of the nutrient substances, the growth and development of the bud seedlings can be better promoted.
Preferably, the substrate is sand; further preferably, the particle size of the sand is 0.5-1.5 mm; more preferably, the paving thickness of the sand is 3-4 mm.
Through the injecture to the sand particle diameter and lay thickness, can ensure that the matrix has certain void ratio for pea seed and sprout are located under certain humidity and the ventilative environment, the growth and development of promotion seed and sprout that can be better.
Preferably, the culture temperature is 24-28 ℃, and the culture time is 5-7 days.
Preferably, the shading degree of the greenhouse is 40-80%.
Preferably, the shading degree of the greenhouse is 60-80% 3 days before the culture, and the shading degree of the greenhouse is 40-60% 3 days after the culture.
Through the limit to the culture temperature and the shade degree of the greenhouse, the growth of the sprouts can be promoted, and the excellent appearance quality of the sprouts can be guaranteed.
Compared with the prior art, the invention has the beneficial effects that at least:
the cultivation method provided by the invention can accelerate the germination of pea seeds and the growth of seedlings by the limitation of a specific soaking method, shorten the cultivation period, obviously improve the yield of pea seedlings and ensure that the seedlings have higher quality.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the following embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example 1
The embodiment is a cultivation method of pea sprouts, which comprises the following steps:
(a) selecting full and uniform pea seeds;
(b) washing pea seeds, and then soaking the pea seeds in a nutrient solution at 45 ℃ for 8 hours, wherein the concentration of ammonium sulfate in the nutrient solution is 0.7g/L, the concentration of potassium nitrate is 2g/L, the concentration of magnesium sulfate is 0.3g/L, the concentration of copper sulfate is 0.1g/L, the concentration of ferric chloride is 0.2g/L, the concentration of calcium chloride is 0.5g/L, the concentration of potassium dihydrogen phosphate is 1.2g/L, and the concentration of compound amino acid is 1 g/L;
(c) screening sand with the particle size of 0.5-1.5 mm, paving the sand in a seedling tray with the thickness of 4mm, then placing the soaked pea seeds in the seedling tray paved with the sand, then placing the seedling tray in a greenhouse for culturing, wherein the culture temperature is 24-28 ℃, the culture time is 7 days, 3 times of underground water spraying are carried out every day, 3 days before culturing, the shading degree of the greenhouse is controlled to be 60%, and after culturing for 3 days, the shading degree of the greenhouse is controlled to be 40%;
(d) and harvesting after the culture is finished.
Example 2
The embodiment is a cultivation method of pea sprouts, which comprises the following steps:
(a) selecting full and uniform pea seeds;
(b) washing pea seeds, and then soaking the pea seeds in a nutrient solution at 30 ℃ for 12 hours, wherein the concentration of ammonium sulfate in the nutrient solution is 0.9g/L, the concentration of potassium nitrate is 1.5g/L, the concentration of magnesium sulfate is 0.1g/L, the concentration of copper sulfate is 0.3g/L, the concentration of ferric chloride is 0.4g/L, the concentration of calcium chloride is 0.2g/L, the concentration of potassium dihydrogen phosphate is 0.8g/L, and the concentration of compound amino acid is 3 g/L;
(c) screening sand with the particle size of 0.5-1.5 mm, paving the sand in a seedling tray with the thickness of 3mm, then placing the soaked pea seeds in the seedling tray paved with the sand, then placing the seedling tray in a greenhouse for culturing, wherein the culture temperature is 26-28 ℃, the culture time is 5 days, underground water is sprayed for 2 times every day, 3 days before culturing, the shading degree of the greenhouse is controlled to be 80%, and after culturing for 3 days, the shading degree of the greenhouse is controlled to be 60%;
(d) and harvesting after the culture is finished.
Example 3
The embodiment is a cultivation method of pea sprouts, which comprises the following steps:
(a) selecting full and uniform pea seeds;
(b) washing pea seeds, and then soaking the pea seeds in a nutrient solution at 35 ℃ for 12 hours, wherein the concentration of ammonium sulfate in the nutrient solution is 0.8g/L, the concentration of potassium nitrate is 2g/L, the concentration of magnesium sulfate is 0.2g/L, the concentration of copper sulfate is 0.2g/L, the concentration of ferric chloride is 0.3g/L, the concentration of calcium chloride is 0.4g/L, the concentration of potassium dihydrogen phosphate is 1g/L, and the concentration of compound amino acid is 2 g/L;
(c) screening sand with the particle size of 0.5-1.5 mm, paving the sand in a seedling tray with the thickness of 4mm, then placing the soaked pea seeds in the seedling tray paved with the sand, then placing the seedling tray in a greenhouse for culturing, wherein the culture temperature is 26-28 ℃, the culture time is 6 days, underground water is sprayed for 2 times every day, underground water is sprayed for 8 points in the morning, underground water is sprayed for 2 points in the afternoon, 3 days before culturing, the shading degree of the greenhouse is controlled to be 80%, and the shading degree of the greenhouse is controlled to be 50% after culturing for 3 days;
(d) and harvesting after the culture is finished.
Comparative example 1
The present comparative example provides a method for cultivating pea sprouts, which is substantially the same as the cultivation method in example 3, except that the concentration of ammonium sulfate in the nutrient solution is 0.8g/L, the concentration of potassium nitrate is 2g/L, the concentration of magnesium sulfate is 0.2g/L, the concentration of calcium chloride is 0.4g/L, the concentration of potassium dihydrogen phosphate is 1g/L, and the concentration of the compound amino acid is 2 g/L.
Comparative example 2
The present comparative example provides a method for cultivating pea sprouts, which is substantially the same as the cultivation method in example 3, except that the concentration of ammonium sulfate in the nutrient solution is 0.8g/L, the concentration of potassium nitrate is 2g/L, the concentration of magnesium sulfate is 0.2g/L, the concentration of copper sulfate is 0.2g/L, the concentration of ferric chloride is 0.3g/L, the concentration of calcium chloride is 0.4g/L, and the concentration of potassium dihydrogen phosphate is 1 g/L.
Comparative example 3
The present comparative example provides a method for cultivating pea sprouts, which is substantially the same as the cultivation method in example 3 except that the range of the particle size of sand is not more than 1 mm.
Comparative example 4
The present comparative example provides a method for cultivating pea sprouts, which is substantially the same as the cultivation method in example 3, except that the degree of shade of the greenhouse is controlled to 80% during the whole period of cultivation.
Examples of the experiments
Selecting full and uniform pea seeds from peas, and randomly selecting 7 parts of 500g each; cultivating 7 parts of pea seeds according to the cultivation methods in the embodiments 1-3 and the comparative examples 1-4 respectively;
after the cultivation is finished and roots are removed, the weight (overground part) of the sprouting vegetable is respectively weighed, the quality of the sprouting vegetable is observed, and the cultivation results of each group are shown in table 1:
TABLE 1
| Group of | Total weight (kg) | Quality of product |
| Example 1 | 3.843 | Tender green leaf |
| Example 2 | 3.927 | Tender green leaf |
| Example 3 | 3.964 | Tender green leaf |
| Comparative example 1 | 3.116 | Leaf of greenish leaf |
| Comparative example 2 | 2.969 | Leaf of greenish leaf |
| Comparative example 3 | 3.512 | Leaf of yellowish green |
| Comparative example 4 | 3.633 | Leaf yellowing |
As can be seen from Table 1:
the technical scheme claimed by the invention can improve the yield of the pea sprout vegetables and effectively improve the appearance quality of the pea sprout vegetables.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. The cultivation method of the pea sprout vegetables is characterized by comprising the following steps:
(a) selecting full and uniform pea seeds;
(b) cleaning pea seeds, and then soaking the pea seeds in a nutrient solution at the temperature of 30-45 ℃ for 8-12 hours;
(c) placing the soaked pea seeds in a seedling raising tray paved with a matrix, then placing the seedling raising tray in a greenhouse for culturing, and spraying underground water for 2-3 times every day;
(d) and harvesting after the culture is finished.
2. The cultivation method as claimed in claim 1, wherein the nutrient solution contains ammonium sulfate, potassium nitrate, magnesium sulfate, copper sulfate, ferric chloride, calcium chloride, monopotassium phosphate and complex amino acids.
3. The cultivation method as claimed in claim 2, wherein the concentration of ammonium sulfate in the nutrient solution is 0.7 to 0.9g/L, the concentration of potassium nitrate is 1.5 to 2g/L, the concentration of magnesium sulfate is 0.1 to 0.3g/L, the concentration of copper sulfate is 0.1 to 0.3g/L, the concentration of ferric chloride is 0.2 to 0.4g/L, the concentration of calcium chloride is 0.2 to 0.5g/L, the concentration of potassium dihydrogen phosphate is 0.8 to 1.2g/L and the concentration of the compound amino acid is 1 to 3 g/L.
4. The cultivation method as claimed in claim 3, wherein the concentration of ammonium sulfate in the nutrient solution is 0.8g/L, the concentration of potassium nitrate is 2g/L, the concentration of magnesium sulfate is 0.2g/L, the concentration of copper sulfate is 0.2g/L, the concentration of ferric chloride is 0.3g/L, the concentration of calcium chloride is 0.4g/L, the concentration of potassium dihydrogen phosphate is 1g/L and the concentration of compound amino acid is 2 g/L.
5. A cultivation method as claimed in claim 1, characterised in that the substrate is sand.
6. The cultivation method as claimed in claim 5, wherein the sand has a particle size of 0.5 to 1.5 mm.
7. The cultivation method as claimed in claim 1, wherein the sand is laid to a thickness of 3 to 4 mm.
8. The cultivation method according to claim 1, wherein the cultivation temperature is 24 to 28 ℃ and the cultivation time is 5 to 7 days.
9. The cultivation method as claimed in claim 1, wherein the shade of the greenhouse is 40-80%.
10. The cultivation method as claimed in claim 9, wherein the shade of the greenhouse is 60-80% 3 days before the cultivation, and 40-60% 3 days after the cultivation.
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