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Potato planting method

A planting method, potato technology, applied in seed coating/seed dressing, seed and rhizome treatment, root crop cultivation, etc., can solve the problems of long growth cycle, bacterial infection, high seed density, etc., and achieve the prevention of weed growth, Effect of increasing growth rate and increasing yield

Inactive Publication Date: 2019-01-11
刘 玉琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, potato planting is mostly planted by cutting, which is easy to cause bacterial infection; and the seed density is high, the yield is low; and the growth cycle is long

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Step 1. Soil preparation: Sprinkle 1300kg of organic fertilizer per mu on the potato planting land before the winter of the year before potato planting, and plow it to a depth of 17cm; , Sugar residues are mixed and fermented according to the mass ratio of 4:2:1:2:3 until they are decomposed;

[0024] Step 2. Seed potato treatment: select potatoes with a mass of 25-45g as seed potatoes from the potatoes harvested in the previous year, spray the seed potatoes with disinfectant before planting, soak them with 1.8% thiourea for 22 minutes, and drain The skin moisture is stored in the rice husk for 3 days to accelerate germination; the disinfectant is prepared by mixing agricultural streptomycin and carbendazim at a ratio of 1.2:1 and then diluting it 800 times;

[0025] Step 3. Potato planting: Open a planting ditch with a row spacing of 62 cm on the planting ground, 12 cm deep and 16 cm wide, and place the seed potatoes after the germination treatment evenly at the bottom...

Embodiment 2

[0030] Step 1. Soil preparation: Sprinkle 1500kg of organic fertilizer per mu on the potato planting land before the winter of the year before potato planting, and plow it to a depth of 18cm; , Sugar residues are mixed and fermented according to the mass ratio of 4:2:1:2:3 until they are decomposed;

[0031] Step 2. Seed potato treatment: select potatoes with a mass of 25-45g as seed potatoes from the potatoes harvested in the previous year. Before planting, spray the seed potatoes with disinfectant solution, soak them with 1.8% thiourea for 25 minutes, and drain them. The skin moisture is stored in the rice husk for 4 days to accelerate germination; the disinfectant is prepared by mixing agricultural streptomycin and carbendazim at a ratio of 1.2:1 and then diluting it 800 times;

[0032] Step 3. Potato planting: Open a planting ditch with a row spacing of 64 cm on the planting ground, 12 cm deep and 18 cm wide, and place the seed potatoes after the germination treatment even...

Embodiment 3

[0037] Step 1. Soil preparation: Sprinkle 1500kg of organic fertilizer per mu on the potato planting land before the winter of the year before potato planting, and plow it at a depth of 20cm; , Sugar residues are mixed and fermented according to the mass ratio of 4:2:1:2:3 until they are decomposed;

[0038] Step 2. Seed potato treatment: select potatoes with a quality of 25-45g as seed potatoes from the potatoes harvested in the previous year, spray the seed potatoes with disinfectant before planting, soak them with 1.8% thiourea for 24 minutes, and drain The skin moisture is stored in the rice husk for 3 days to accelerate germination; the disinfectant is prepared by mixing agricultural streptomycin and carbendazim at a ratio of 1.2:1 and then diluting it 800 times;

[0039] Step 3. Potato planting: Open a planting ditch with a row spacing of 65 cm on the planting ground, 11 cm deep and 16 cm wide, and place the seed potatoes after the germination treatment evenly at the bot...

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Abstract

The invention belongs to the technical field of planting, in particular to a potato planting method. The method comprises the following steps of soil preparation, seed potato treatment, potato planting, plastic film mulching, plastic film removal and water and fertilizer management and the like. By arranging the planting density reasonably, the land utilization rate can be effectively improved; byseed potato disinfection and germination treatment, the emergence rate of potatoes can be increased and the occurrence of diseases can be reduced; and by choosing 25 to 45g potatoes as whole seed potatoes for planting, the seedling can be effectively guaranteed to be robust and transmission of pathogens caused by destruction of potato cutting tissues can be reduced. Through comprehensive measuressuch as reasonable arrangement of the planting density, planting of the whole seed potatoes, plastic film mulching, seed potato disinfection and germination treatment, the yield of potatoes can be effectively increased, the occurrence of diseases is reduced, and the planting cycle is shortened.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a potato planting method. Background technique [0002] Potatoes, also known as yams, are native to the alpine regions of Peru and Chile. They were introduced to China by the Dutch in the middle of the 17th century. They have been cultivated in my country for more than 300 years. Potato tubers contain 8-29% of starch, protein, minerals and vitamins and other nutrients. They have good yield and wide adaptability, and have gradually become an important food, vegetable, feed and industrial raw material for human beings. It can be said that the potato will be one of the most promising main crops in the 21st century. [0003] Potatoes are highly adaptable, high in yield, low in calories and rich in nutrients, so they are favored by many countries and even used as a staple food. The ingredients contained in general fresh potatoes: starch 9-20%, protein 1.5-2.3%, fat 0.1-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01C1/00A01C1/06
CPCA01C1/00A01C1/06A01G22/25
Inventor 刘玉琴
Owner 刘 玉琴
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