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Cultivation technology of red sweet potatoes

A planting technology and a technology for sweet potato, applied in the field of potato planting, can solve problems such as adverse effects of sweet potato cultivation, uneven growth, tuber deformity, etc., and achieve field management, fertilizer saving, labor saving, high-quality and high-efficiency cultivation, and less disease, insect and weed damage. Effect

Inactive Publication Date: 2019-03-05
万太胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, under the traditional cultivation mode, sweet potatoes are easily affected by the environment, perishable, uneven growth, deformed tubers, green tubers, many diseases, low yield and other problems, which have adverse effects on the cultivation of sweet potatoes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] 1. Soil preparation: plow the land 28-30 cm deep, and then level it. If the moisture content is insufficient before sowing, water should be replenished 10 days in advance, and then the ridge surface should be 40 cm, the ridge height should be 20 cm, and the distance from ditch to ditch should be 1-1.1 m. Ridging, laying drip irrigation tape, mulching;

[0013] 2. Fertilizer preparation: Add 30-50 kg of ammonium bicarbonate evenly at 400-500 kg per mu of farmyard manure about 20 days in advance, seal and stack it in the sunny place, mix well after fully decomposing, and apply it when deep plowing the land and turn it into the soil ;

[0014] 3. Seed potato treatment: Seed potatoes are soaked in 0.5-1ppm gibberellin solution or 0.1-0.2% potassium permanganate solution for 10-15 minutes or soaked in 2% thiourea for 20 minutes to accelerate germination. Seed potatoes are cut into pieces with 75% Alcohol disinfection, and ensure that each cut has a bud eye with a top edge, ...

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Abstract

The cultivation technology of red sweet potatoes is characterized by comprising land preparation, ridging, pre-planting treatment and sowing, field management and other processes. The cultivation technology solves the problem that sweet potatoes are easily affected by environment, perishable, uneven in growth, abnormal in tubers, green in tubers, susceptible to diseases, and low in yield under a traditional cultivation mode. The cultivation technology is applicable to cultivation of red sweet potatoes.

Description

technical field [0001] The invention relates to the field of potato planting, in particular to the technology of planting sweet potatoes. Background technique [0002] At present, under the traditional cultivation mode, sweet potatoes are easily affected by the environment, perishable, uneven growth, deformed tubers, green tubers, many diseases, low yield and other problems, which have adverse effects on the cultivation of sweet potatoes. Contents of the invention [0003] The invention aims to solve the technical problems existing in the traditional sweet potato cultivation method, and invents a high-quality and high-efficiency cultivation technique for sweet potatoes. [0004] Technical scheme of the present invention, its special feature comprises following process: [0005] 1. Soil preparation: plow the land 28-30 cm deep, and then level it. If the moisture content is insufficient before sowing, water should be replenished 10 days in advance, and then the ridge surfac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01C1/00A01C1/08
CPCA01C1/00A01C1/08
Inventor 万太胜
Owner 万太胜
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