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Soilless cultivation method for cultivating miniature seed potatoes through potato virus elimination

A soilless cultivation, miniature technology, applied in the direction of soilless cultivation, cultivation, botanical equipment and methods, etc., can solve the waste of manpower, material and financial resources, unbalanced plant growth, affect the plumpness and maturity of seed potatoes, etc. problem, to achieve the effect of improving economic efficiency

Inactive Publication Date: 2014-03-26
INNER MONGOLIA KUNYUANTAIHE AGRI SCI & TECH CO LTD
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  • Claims
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Problems solved by technology

[0004] During the entire cultivation process, insufficient use of nutrient solution will affect the plumpness and maturity of seed potatoes. Excessive use of nutrient solution or imbalance of elements will also cause unbalanced plant growth, and waste manpower, material and financial resources. increased production costs

Method used

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  • Soilless cultivation method for cultivating miniature seed potatoes through potato virus elimination
  • Soilless cultivation method for cultivating miniature seed potatoes through potato virus elimination
  • Soilless cultivation method for cultivating miniature seed potatoes through potato virus elimination

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Embodiment Construction

[0027] A kind of soilless cultivation method of virus-free potato miniature seed potato, described method comprises the following steps:

[0028] Step 1. Preparation of the seedbed: Use No. 4 vermiculite as the substrate of the seedbed. The thickness of the vermiculite is 9-10 cm. The amount of water, but there is no water under the bed;

[0029] Step 2, transplanting of tissue-cultured seedlings: pull out robust tissue-cultured seedlings from the tissue-culture bottle, wash the culture medium at the root, soak in 10PPM ATB rooting solution for 20 minutes, and transplant in the On the seedbed, pour a small amount of water after transplanting, so that there are no gaps in the roots of the plants, and the moisture is good and the roots grow quickly;

[0030] Step 3. Root management of tissue cultured seedlings: Insert a small bow on the seedbed of transplanted seedlings, cover with a 3-filament film, keep the relative humidity in the seedbed at 90%, the temperature at 25°C-30°C...

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Abstract

The invention relates to a soilless cultivation method for cultivating miniature seed potatoes through potato virus elimination. The soilless cultivation method includes the step of preparing a seed bed, the step of transplanting tissue culture seedlings, the step of managing rooting of the tissue culture seedlings, the step of preparing nutrient solutions, the step of quantitatively using the different nutrient solutions, the step of controlling the time periods for pouring the nutrient solutions and other steps. The soilless cultivation method is characterized in that the nutrient solutions which are used in soilless cultivation of the seed potatoes are prepared quantitatively, and the times and the time periods of application are set. By means of the soilless cultivation method, the quality, yield and specification of the virus-free miniature seed potatoes are improved, manpower, material resources and financial resources are saved, production cost is reduced, and the ratio of input to output is increased.

Description

technical field [0001] The invention belongs to the technical field of soilless cultivation for seed production, and in particular relates to a method for soilless cultivation of virus-free miniature potato seeds. Background technique [0002] Potato is one of the four major crops. It belongs to the Solanaceae Solanaceae annual herb. Its tubers are edible and are important food and vegetable crops. According to reports, my country's potato planting area has reached more than 5.2 million hectares, accounting for a quarter of the world's total planting area. However, the average yield per unit area is only 15 tons / ha, far behind the average level of 45 tons / ha in developed countries. One of the important reasons for the low yield per unit area is the infection of seed potatoes by potato virus disease. Potatoes are susceptible to virus infection during vegetative propagation, and multiply, translocate and accumulate in the tubers in the plant. With the passing of generations,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
CPCY02P60/21
Inventor 宋翠玲霍振国
Owner INNER MONGOLIA KUNYUANTAIHE AGRI SCI & TECH CO LTD
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