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Method for improving utilization rate of potato seeds

A technology of potato and utilization rate, applied in application, seed and rhizome treatment, fertilizer mixture, etc., can solve the problems of restricting large-scale cultivation, achieve the effect of reducing planting cost, crisp and tender taste, and avoid softness

Inactive Publication Date: 2018-01-12
界首市金牛家庭农场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Potato planting usually uses seed potato cultivation, but generally only 3-4 pieces of potato with bud eyes can be cut from a single seed potato, which seriously restricts large-scale cultivation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for improving seed potato utilization, specifically the following steps:

[0018] (1) Select high-quality potatoes as seed potatoes, keep each bud eye of the seed potato and cut into potato pieces, so that each potato piece has a bud eye, then wash the potato pieces and soak them in the auxin solution for 20- 25 minutes, set aside;

[0019] (2) Put the cut potato pieces in a petri dish filled with nutrient solution, the depth of the nutrient solution is 1 / 2 to 2 / 3 of the height of the potato pieces, and the potato pieces are exposed to the air with the eyes facing upwards. Then put the potato pieces together with the petri dish in a sterile greenhouse, keep the temperature in the greenhouse at 20-25°C, avoid light, and then replace the nutrient solution every day; And daily light for 5-6 hours; when the bud height is 3-5cm, increase the temperature in the greenhouse again to 32-35°C, and light for 7-8 hours a day; after the bud height is 5-8cm, it can be trans...

Embodiment 2

[0026] A method for improving seed potato utilization, specifically the following steps:

[0027] (1) Select high-quality potatoes as seed potatoes, keep each bud eye of the seed potato and cut into potato pieces, so that each potato piece has a bud eye, then wash the potato pieces and soak them in the auxin solution for 20- 25 minutes, set aside;

[0028] (2) Put the cut potato pieces in a petri dish filled with nutrient solution, the depth of the nutrient solution is 1 / 2 to 2 / 3 of the height of the potato pieces, and the potato pieces are exposed to the air with the eyes facing upwards. Then put the potato pieces together with the petri dish in a sterile greenhouse, keep the temperature in the greenhouse at 20-25°C, avoid light, and then replace the nutrient solution every day; And daily light for 5-6 hours; when the bud height is 3-5cm, increase the temperature in the greenhouse again to 32-35°C, and light for 7-8 hours a day; after the bud height is 5-8cm, it can be trans...

Embodiment 3

[0035] A method for improving seed potato utilization, specifically the following steps:

[0036] (1) Select high-quality potatoes as seed potatoes, keep each bud eye of the seed potato and cut into potato pieces, so that each potato piece has a bud eye, then wash the potato pieces and soak them in the auxin solution for 20- 25 minutes, set aside;

[0037] (2) Put the cut potato pieces in a petri dish filled with nutrient solution, the depth of the nutrient solution is 1 / 2 to 2 / 3 of the height of the potato pieces, and the potato pieces are exposed to the air with the eyes facing upwards. Then put the potato pieces together with the petri dish in a sterile greenhouse, keep the temperature in the greenhouse at 20-25°C, avoid light, and then replace the nutrient solution every day; And daily light for 5-6 hours; when the bud height is 3-5cm, increase the temperature in the greenhouse again to 32-35°C, and light for 7-8 hours a day; after the bud height is 5-8cm, it can be trans...

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PUM

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Abstract

The invention relates to a method for improving the utilization rate of potato seeds. The method comprises the following steps: firstly, selecting and slicing potato seeds and accelerating germination; secondly, putting potato pieces into a nutrient solution for cultivation. Experiments show shat the utilization rate of the potato seeds is greatly improved with the method; the method is beneficialto the reduction of the planting cost of the potatoes and the improvement of economic benefits of farmers, and is worthy of being popularized and used.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a method for improving the utilization rate of potato seeds. Background technique [0002] Potato, a perennial herb belonging to the family Solanaceae, has edible tubers and is the fourth most important food crop in the world, second only to wheat, rice and corn. Potatoes, also known as potatoes, yams, etc., have become the world's top five crops together with wheat, rice, corn, and sorghum. Potatoes are native to the Andes in South America, and the history of artificial cultivation can be traced back to the southern part of Peru from about 8000 to 5000 BC. The main potato producers are China, Russia, India, Ukraine, and the United States. China is the country with the largest potato production in the world. [0003] Potato planting usually uses seed potato cultivation, but generally a seed potato can only cut out 3-4 pieces of tubers with bud eyes, which seriousl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00C05G1/00
Inventor 相志清
Owner 界首市金牛家庭农场
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