Artificial seedling culture method for asparagus lettuce seeds

A technology for seeds and lettuce, which is applied to the field of artificial seedling raising of lettuce seeds, can solve the problems of increased production cost, low seed germination rate, low seedling survival rate, etc., and achieves the effects of strong adaptability, good taste and high harvest yield.

Inactive Publication Date: 2016-07-13
夏志刚
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lettuce is lettuce for stems. Its above-ground stems are crisp and tender, and

Method used

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Embodiment Construction

[0013] A method for artificial seedling cultivation of lettuce seeds, comprising:

[0014] 1) Preparation of lettuce seeds: choose naturally mature and robust lettuce seeds for seedling cultivation;

[0015] 2) Soaking pretreatment of lettuce seeds: Soak lettuce seeds in a 2% sodium bicarbonate solution at 30-35°C for 1 hour, which can break the dormancy of the seeds to a certain extent and improve the permeability of the seed coat nature, then take it out and drain;

[0016] 3) Chemical treatment of lettuce seeds: Soak lettuce seeds for 4-6 hours with chemical agents, which are composed of 2% sodium chloride, 0.1% bark tree sap, 0.5% vitamin B12, and the rest are water. The interaction of components can further break the dormancy of seeds, improve the permeability of the seed coat, enhance cell respiration, and promote cell division;

[0017] 4) Disinfection of lettuce seeds: The above lettuce seeds are soaked in a mixed solution of 0.1% potassium permanganate, 1.5% sodium ...

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Abstract

The invention discloses an artificial seedling culture method for asparagus lettuce seeds. The artificial seedling culture method comprises the following steps of: preparing the asparagus lettuce seeds; soaking the asparagus lettuce seeds for pretreatment; treating the asparagus lettuce seeds with medicaments; disinfecting the asparagus lettuce seeds; accelerating germination of the asparagus lettuce seeds; sowing the asparagus lettuce seeds. Compared with the current asparagus lettuce seedling culture technology, the artificial seedling culture method disclosed by the invention has the advantages that the seed germination rate is 94 to 96 percent, and the seedling transplanting survival rate is 89.5 to 94 percent; cultured seedlings grow strongly, with robust roots and high disease resistance; in the culture stage, the morbidity of downy mildew and black spot is obviously reduced, and after being transplanted, the seedlings are high in adaptability; furthermore, the cold resistance of asparagus lettuce can be further enhanced; asparagus lettuce stems are more robust, taste good, and are high in harvesting yield and good in economic benefit.

Description

technical field [0001] The invention relates to the field of planting, in particular to a method for artificial seedling cultivation of lettuce seeds. Background technique [0002] Lettuce is lettuce for stems. Its above-ground stems are crisp and tender, and delicious. Seedling survival rate is low, thereby can increase production cost. Contents of the invention [0003] In order to overcome the above disadvantages, the invention provides a method for artificial seedling cultivation of lettuce seeds. [0004] The present invention is realized through the following technical solutions: [0005] A method for artificial seedling cultivation of lettuce seeds, comprising: [0006] 1) Preparation of lettuce seeds: choose naturally mature and robust lettuce seeds for seedling cultivation; [0007] 2) Soaking pretreatment of lettuce seeds: Soak lettuce seeds in a 2% sodium bicarbonate solution at 30-35°C for 1 hour, which can break the dormancy of the seeds to a certain exten...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00A01C1/08A01N65/08A01N59/08A01N59/00A01N59/16A01N55/02A01P21/00A01P1/00A01P3/00
CPCA01C1/00A01C1/08A01G22/00A01N55/02A01N59/00A01N59/08A01N59/16A01N65/00A01N65/08A01N2300/00
Inventor 夏志刚
Owner 夏志刚
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