Method of cultivating endive in winter

A technology of bitter chrysanthemum and seeds, which is applied in the field of bitter chrysanthemum cultivation, can solve the problems that the seeds are prone to mildew and insects, cannot meet the planting requirements, and cannot be planted naturally, so as to improve nutrient absorption and stress resistance, improve Stress resistance ability and the effect of reducing planting costs

Inactive Publication Date: 2018-01-26
界首市金灵种植专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the existing problems: the seeds of bitter chrysanthemum need to be stored for 1-3 years before sowing, otherwise the germination rate and yield will be low, but the seeds are stored for a long time, the seeds are prone to mildew and insects, and the storage cost is increased , unable to meet the planting requirements; although bitter chrysanthemum has strong cold resistance, it will stop growing when the temperature is lower than 5°C, so it cannot be planted naturally in cold winter, and the greenhouse planting method will consume a lot of heating energy and planting costs. high, making it unaffordable for growers

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0018] A method for cultivating bitter chrysanthemum in winter, comprising the following aspects:

[0019] (1) Seed treatment: mix bitter chrysanthemum seeds with plant powder and store at 9°C for 7 days. The ethylene contained in plant powder can promote post-ripening of seeds and increase seed germination rate, and then soak bitter chrysanthemum seeds in nutrient solution The nutrient solution is rich in amino acids, vitamins and phytohormones, which can improve the nutrient absorption and stress resistance of the seeds. First store at 1.5°C for 5.5h, and then at 15°C for 5.5h , repeated and alternately carried out 4 times, can enhance the adaptability of seeds to low temperature, improve the stress resistance ability of seeds, and prepare treated seeds;

[0020] (2) Seedling cultivation in the greenhouse: add carrageenan to the nutrient solution, soak the treated seeds for 2 minutes and take them out to form a protective film on the surface of the seeds to improve the prote...

Embodiment 2

[0030] (1) Seed treatment: Mix bitter chrysanthemum seeds with plant powder and store at 11°C for 8 days. The ethylene component contained in plant powder can promote post-ripening of seeds and increase seed germination rate, and then immerse bitter chrysanthemum seeds in nutrient solution The nutrient solution is rich in amino acids, vitamins and phytohormones, which can improve the nutrient absorption and stress resistance of the seeds. First store at 2.5°C for 6 hours, then at 15°C for 6 hours, and repeat Alternately carried out 5 times, the adaptability of the seeds to low temperature can be enhanced, the stress resistance ability of the seeds can be improved, and the treated seeds can be obtained;

[0031] (2) Seedling cultivation in the greenhouse: add carrageenan to the nutrient solution, soak the treated seeds for 3 minutes and take them out to form a protective film on the surface of the seeds to improve the protection ability and nutrient absorption of the seeds after...

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Abstract

The invention discloses a method of cultivating endive in winter. The method is characterized by including following steps: (1), seed treatment: mixing and storing endive seeds and plant powder, and soaking the endive seeds in nutritional liquid for temperature-varying storage; (2), greenhouse seedling culture: adding carrageen into the nutritional liquid, soaking the treated seeds into the nutritional liquid, taking the seeds out, and sowing to a greenhouse seedling bed for seedling culture; (3), planting area arranging: arranging a heat-insulating layer in a greenhouse planting area, ventilating an inner layer for 2h every time, and arranging an illumination and temperature monitoring system; (4), transplanting: planting endive seedlings to the greenhouse planting area, and adjusting temperature, illumination intensity and oxygen concentration; (5), daily management, using the nutritional liquid to spray every other 4-5 days, and adjusting day-night temperature difference.

Description

technical field [0001] The invention belongs to the technical field of bitter chrysanthemum cultivation, and in particular relates to a method for cultivating bitter chrysanthemum in winter. Background technique [0002] Bitter chrysanthemum is a kind of annual or perennial herbaceous plant of Compositae distributed in southern Europe and Nanjing, China. It likes cold climate and its young leaves are edible. It can be eaten in cold salad or soup. It has the effect of clearing heat and reducing fire; bitter chrysanthemum is a positive plant, which is easy to live in hillsides and rural areas at an altitude of 170-3200m, and has strong adaptability to sandy, clay and other soils. Bitter chrysanthemum is rich in trace elements, vitamins, choline, tartaric acid and other nutrients, and it contains a complete range of amino acids. Long-term use of bitter chrysanthemum has the effect of enhancing the body's immunity and brain function, and has the functions of promoting growth and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/15A01C1/00A01C1/06A01G7/06A01G9/14C05G3/00
CPCY02A40/25
Inventor 段磊磊
Owner 界首市金灵种植专业合作社
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