Cultivating method of potato seedlings

A technology for potato and seedlings, applied in the fields of seed coating/seed dressing, seed and rhizome treatment, application, etc., which can solve the problems of serious pests and diseases and low yield, and achieve the goals of reducing pests and diseases, high tuber formation rate and vigorous growth Effect

Inactive Publication Date: 2015-04-01
孔祥宜 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are mainly the following problems in potatoes: first, the yield is low; second, there are serious pests and diseases

Method used

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  • Cultivating method of potato seedlings
  • Cultivating method of potato seedlings

Examples

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Effect test

Embodiment 1

[0041] A method for cultivating potato seedlings, comprising the following steps:

[0042] Choose 15 seed potatoes from the Netherlands, cut the seed potatoes into pieces, and the weight of the obtained seed potato pieces is 30-40g;

[0043] Group 1: Soak the seed potato cubes in rooting solution with a concentration of 50ppm prepared by ABT rooting powder for 60 minutes;

[0044] Group 2: Soak the seed potato pieces in rooting solution with a concentration of 20ppm prepared by ABT rooting powder for 60 minutes;

[0045] Mix the soaked seed potato cubes with the coating mixture;

[0046] In parts by weight, the coating mixture contains 100 parts of 70% thiophanate-methyl wettable powder, 100 parts of 70% polymanganese zinc wettable powder, 50 parts of 72% streptomycin wettable powder, and 1000 parts of talcum powder;

[0047] Then germinate, and the length of the sprouts obtained by germination is 3-3.5 cm, and the obtained sprouts are smelted at 5° C. for 3 days under astig...

Embodiment 2

[0049] A method for cultivating potato seedlings, comprising the following steps:

[0050] Choose 15 seed potatoes from the Netherlands, cut the seed potatoes into pieces, and the weight of the obtained seed potato pieces is 30-40g;

[0051] Group 1: Soak the seed potato pieces with rooting solution for 60 minutes, wherein the main components of the rooting solution are a mixed solution of IBA, IAA, and NAA. In terms of the volume of the rooting solution, the rooting solution contains 300 mg / L of IBA and 400 mg / L of IAA. NAA 150mg / L;

[0052] Group 2: Soak the seed potato pieces with rooting solution for 60 minutes, wherein the main components of the rooting solution are a mixed solution of IBA, IAA, and NAA. In terms of the volume of the rooting solution, the rooting solution contains 400 mg / L of IBA and 500 mg / L of IAA. NAA 200mg / L;

[0053] Group 3: Soak the seed potato pieces with rooting solution for 60 minutes, wherein the main component of the rooting solution is a mi...

Embodiment 3

[0058] A method for cultivating potato seedlings, comprising the following steps:

[0059] Choose 15 seed potatoes from the Netherlands, cut the seed potatoes into pieces, and the weight of the obtained seed potato pieces is 30-40g;

[0060] Soak the seed potato pieces with rooting solution for 60 minutes, wherein the main component of the rooting solution is a mixed solution of IBA, IAA, and NAA. Based on the volume of the rooting solution, the rooting solution contains 400 mg / L of IBA, 500 mg / L of IAA, and 200 mg / L of NAA. L;

[0061] Mix the soaked seed potato cubes with the coating mixture;

[0062] Group 1: In parts by weight, the coating mixture contains 100-200 parts of 70% thiophanate-methyl wettable powder, 150 parts of 70% polymanganese zinc wettable powder, and 35 parts of 72% streptomycin wettable powder Parts, 1200 parts of talcum powder;

[0063] Group 2: In parts by weight, the coating mixture contains 200 parts of 70% thiophanate-methyl wettable powder, 200 ...

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Abstract

The invention relates to the field of crop planting, and particularly relates to a cultivating method of potato seedlings, which comprises the following steps: slicing potato seeds into blocks to obtain seed potato blocks; soaking the seed potato blocks in a rooting solution; then coating the soaked seed potato blocks and sprouting to obtain potato seedlings. According to the cultivating method of potato seedlings, the sliced seed potato blocks are soaked in the rooting solution so that the rooting solution penetrates into the seed potato blocks so as to provide a good base for the subsequent sprouting and rooting; after being coated, the soaked seed potato blocks are sprouted, and the coating treatment is mainly used for prevention of pests and diseases. Finally, the potato seedlings vigorously grow and have emerald green color. After the obtained potato seedlings are sown, the yield is greatly increased, the pests and diseases during planting can be alleviated, and a remarkable effect can be achieved.

Description

technical field [0001] The invention relates to the field of crop planting, in particular to a method for cultivating potato seedlings. Background technique [0002] Potatoes are favored and valued by the world for their drought tolerance, barrenness tolerance, high yield and high efficiency, wide adaptability, complete and rich nutritional components, and long industrial chain. In recent years, China's potato planting area has also shown a rising trend, reaching 4.887 million hectares in 2005, which is the country with the largest potato planting area in the world, accounting for more than 20% of the global planting area and about 70% of Asia. But the national average yield is still lower than the world average, only 14.5 tons / ha. [0003] At present, there are mainly the following problems in potatoes: first, the yield is low; second, there are serious pests and diseases. [0004] In view of this, the present invention is proposed. Contents of the invention [0005] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/06
Inventor 孔祥宜石丽陈明冰
Owner 孔祥宜
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