High-yield and high-quality cultivation method for peanut sprouting vegetables

Abstract

The invention relates to a high-yield and high-quality cultivation method for peanut sprouting vegetables. The high-yield and high-quality cultivation method comprises the following steps: a, seed selection and soaking; b, accelerating germination; c, planting; d, cultivating; and e, harvesting. According to the cultivation method for the peanut sprouting vegetables, zero pollution and low cost of the peanut sprouting vegetables in the production process can be guaranteed, and green ecology and safety of the quality of the peanut sprouting vegetables are guaranteed; the scientific operation mode is matched with the use of the low-concentration trace nutrient solution, so that the peanut sprouting vegetables can grow more fleshy, plump, fresh and tender, the contained nutrition is richer, the taste is better, meanwhile, the growth cycle of the peanut sprouting vegetables can be remarkably shortened, and the production efficiency and the yield of the peanut sprouting vegetables are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of vegetable cultivation technology, and in particular to a high-yield and high-quality cultivation method for peanut sprouts. Background Technology

[0002] With the improvement of people's living standards and health awareness, people are paying more and more attention to dietary health. Currently, bean sprouts such as peanut sprouts and mung bean sprouts have become common and delicious dishes on the dining table due to their excellent flavor and texture. Sprouts are rich in nutrients (various vitamins and trace elements needed by the human body and easily digested and absorbed, dietary fiber, etc.), and have high health value, making them a food that combines nutrition and therapeutic benefits. Currently, peanut sprouts are widely cultivated in rural areas, but cultivation methods vary, resulting in less than ideal product quality, long production cycles, and low yields, making it difficult to meet the growing market demand. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a high-yield and high-quality cultivation method for peanut sprouts, so as to overcome the defects and deficiencies of the prior art as described in the background art.

[0004] The technical solution adopted by this invention to solve its technical problem is: a high-yield and high-quality cultivation method for peanut sprouts, comprising the following steps: a. Seed selection and soaking: Select freshly harvested peanut seeds that are plump, healthy, and dry with their skins on. Soak the seeds in water at 25℃~30℃ for 1~2 hours to activate them. Then, take out the peanut seeds, rinse them with clean water, and soak them in water at 30℃~35℃ for another 2~3 hours. b. Germination: After soaking, take out the peanut seeds and put them into a clean seedling tray. Place the seedling tray in a dark germination room with a temperature of 25℃~30℃ and a humidity of 65%~75%. Spray the peanut seeds in the seedling tray with clean water every 7~8 hours to keep them moist until the peanut seeds sprout. c. Planting: Place a moist medium in the planting tray, insert the germinated peanut seeds with the sprout tip facing down into the medium, spacing the seeds 1cm to 2cm apart, and then cover with another layer of medium to retain moisture; d. Cultivation: Place the planting trays containing peanut seeds in a dark or low-light cultivation room. Maintain the temperature in the cultivation room at 20℃~30℃ and the humidity at 65%~75%. Spray the peanut seeds with clean water every 8~10 hours and spray with nutrient solution once a day. After 7 days, stop spraying with nutrient solution and spray with clean water every 10~12 hours. e. Harvesting: Peanut seedlings can be harvested 3 to 5 days later when they grow to 8 to 15 cm in length.

[0005] Preferably, in the planting step, the medium laid in the planting tray is a mixture of river sand, perlite, and ceramsite.

[0006] Furthermore, in the cultivation step described above, the sprayed nutrient solution contains, by weight percentage, 0.3%–0.5% urea, 0.1%–0.3% potassium chloride, 0.2%–0.4% calcium dihydrogen phosphate, and the remainder is water.

[0007] The beneficial effects of this invention are: the peanut sprout cultivation method of this invention can ensure zero pollution and low cost in the production process of peanut sprouts, and ensure the green, ecological and safe quality of peanut sprouts; the scientific operation method combined with the use of low-concentration micronutrient solution can make peanut sprouts grow more plump, tender and fresh, with richer nutrients and better taste, while significantly shortening the growth cycle of peanut sprouts, thus greatly improving the production efficiency and yield of peanut sprouts. Detailed Implementation

[0008] The present invention will be further illustrated below with reference to specific embodiments. These embodiments are only some, not all, of the embodiments described herein.

[0009] Example 1 A high-yield, high-quality cultivation method for peanut sprouts includes the following steps: a. Seed selection and soaking: Select freshly harvested, plump, healthy, and dry peanut seeds with skin. Soak the seeds in 25℃ water for 2 hours to activate them. Then, take out the peanut seeds, rinse them with clean water, and soak them in 30℃ water for another 3 hours. b. Germination: After soaking, take out the peanut seeds and put them into a clean seedling tray. Place the seedling tray in a dark germination room with a temperature of 30℃ and a humidity of 75%. Spray the peanut seeds in the seedling tray with clean water every 7 hours to keep them moist until the peanut seeds sprout. c. Planting: Spread a mixture of moist river sand, perlite, and expanded clay pebbles in the planting tray, insert the germinated peanut seeds with the sprout tip facing down into the medium, spacing the seeds 1cm apart, and then cover with a layer of river sand to retain moisture; d. Cultivation: Place the planting trays containing peanut seeds in a dark or low-light cultivation room. Maintain the temperature in the cultivation room at 20℃ and the humidity at 60%. Spray the peanut seeds with clean water every 8 hours and spray with nutrient solution once a day. The nutrient solution contains 0.3% urea, 0.1% potassium chloride, and 0.2% calcium dihydrogen phosphate by weight, with the remainder being water. After 7 days, stop spraying the nutrient solution and spray with clean water every 10 hours. e. Harvesting: Five days later, when the peanut seedlings have grown to 8cm-15cm in length, they can be harvested.

[0010] Example 2 A high-yield, high-quality cultivation method for peanut sprouts includes the following steps: a. Seed selection and soaking: Select freshly harvested peanut seeds that are plump, healthy, and dry with their skins on. Soak the seeds in 28°C water for 1.5 hours to activate them. Then, remove the seeds, rinse them with clean water, and soak them in 33°C water for another 2.5 hours. b. Germination: After soaking, remove the peanut seeds and place them in a clean seedling tray. Place the seedling tray in a dark germination room with a temperature of 27℃ and a humidity of 70%. Spray the peanut seeds in the seedling tray with clean water every 7.5 hours to keep them moist until the peanut seeds sprout. c. Planting: Spread a mixture of moist river sand, perlite, and expanded clay pebbles in the planting tray, insert the germinated peanut seeds with the sprout tip facing down into the medium, spacing the seeds 1.5cm apart, and then cover with a layer of river sand to retain moisture; d. Cultivation: Place the planting trays containing peanut seeds in a dark or low-light cultivation room. Maintain the temperature in the cultivation room at 25℃ and the humidity at 68%. Spray the peanut seeds with clean water every 9 hours and spray with nutrient solution once a day. The nutrient solution contains 0.4% urea, 0.2% potassium chloride, and 0.3% calcium dihydrogen phosphate by weight, with the remainder being water. After 7 days, stop spraying with nutrient solution and spray with clean water every 11 hours. e. Harvesting: Peanut seedlings can be harvested 4 days later when they grow to 8cm-15cm in length.

[0011] Example 3 A high-yield, high-quality cultivation method for peanut sprouts includes the following steps: a. Seed selection and soaking: Select freshly harvested, plump, healthy, and dry peanut seeds with skin. Soak the seeds in 30℃ water for 1 hour to activate them. Then, take out the peanut seeds, rinse them with clean water, and soak them in 35℃ water for another 2 hours. b. Germination: After soaking, take out the peanut seeds and put them into a clean seedling tray. Place the seedling tray in a dark germination room with a temperature of 25℃ and a humidity of 65%. Spray the peanut seeds in the seedling tray with clean water every 8 hours to keep them moist until the peanut seeds sprout. c. Planting: Spread a mixture of moist river sand, perlite, and expanded clay pebbles in the planting tray. Insert the germinated peanut seeds with the sprout tip facing down into the medium, spacing the seeds 2cm apart. Then cover with a layer of expanded clay pebbles to retain moisture. d. Cultivation: Place the planting trays containing peanut seeds in a dark or low-light cultivation room. Maintain the temperature in the cultivation room at 30℃ and the humidity at 75%. Spray the peanut seeds with clean water every 10 hours and spray with nutrient solution once a day. The nutrient solution contains 0.5% urea, 0.3% potassium chloride, and 0.4% calcium dihydrogen phosphate by weight, with the remainder being water. After 7 days, stop spraying the nutrient solution and spray with clean water every 12 hours. e. Harvesting: Three days later, when the peanut seedlings have grown to 8cm-15cm in length, they can be harvested.

[0012] The above embodiments are only used to explain the present invention and are not intended to limit the protection of the present invention. Any non-substantial modifications made based on the essential solution of the present invention should fall within the protection scope of the present invention.

Claims

1. A high-yield, high-quality cultivation method for peanut sprouts, characterized by: Includes the following steps: a. Seed selection and soaking: Select freshly harvested peanut seeds that are plump, healthy, and dry with their skins on. Soak the seeds in water at 25℃~30℃ for 1~2 hours to activate them. Then, take out the peanut seeds, rinse them with clean water, and soak them in water at 30℃~35℃ for another 2~3 hours. b. Germination: After soaking, take out the peanut seeds and put them into a clean seedling tray. Place the seedling tray in a dark germination room with a temperature of 25℃~30℃ and a humidity of 65%~75%. Spray the peanut seeds in the seedling tray with clean water every 7~8 hours to keep them moist until the peanut seeds sprout. c. Planting: Place a moist medium in the planting tray, insert the germinated peanut seeds with the sprout tip facing down into the medium, spacing the seeds 1cm to 2cm apart, and then cover with another layer of medium to retain moisture; d. Cultivation: Place the planting trays containing peanut seeds in a dark or low-light cultivation room. Maintain the temperature in the cultivation room at 20℃~30℃ and the humidity at 65%~75%. Spray the peanut seeds with clean water every 8~10 hours and spray with nutrient solution once a day. After 7 days, stop spraying with nutrient solution and spray with clean water every 10~12 hours. e. Harvesting: Peanut seedlings can be harvested 3 to 5 days later when they grow to 8 to 15 cm in length.

2. The method for cultivating peanut sprouts according to claim 1, characterized in that: In the planting steps described, the medium laid in the planting tray is a mixture of river sand, perlite, and ceramsite.

3. The method for cultivating peanut sprouts according to claim 1, characterized in that: In the cultivation steps described, the sprayed nutrient solution contains, by weight percentage, 0.3%–0.5% urea, 0.1%–0.3% potassium chloride, 0.2%–0.4% calcium dihydrogen phosphate, and the remainder is water.