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Sweet potato high-yield planting method

A high-yield planting and sweet potato technology, applied in the direction of seed and rhizome treatment, application, root crop cultivation, etc., can solve the problems of slow growth and low yield of sweet potatoes, achieve enhanced disease resistance and pest resistance, improve survival rate, reduce The effect of planting costs

Inactive Publication Date: 2018-04-17
吴绍玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing sweet potato planting, due to factors such as seedling selection and improper fertilization, the growth of sweet potato is slow and the yield is low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A high-yield planting method for sweet potatoes, comprising the steps of:

[0026] 1) Select seed potatoes

[0027] 15 days before planting, select seed potatoes, choose seed potatoes that have no wounds, fresh skin color, no cracks, no disease spots, many bud eyes, uniform size, and conform to the characteristics of the variety, and remove deformities, cracks, bud eye necrosis, and diseased ones. Spotted potato chips;

[0028] 2) Germination

[0029] Use loam to germinate indoors at a room temperature of 16°C, one layer of soil and one layer of seed block. The loam is composed of red loam, fish bone meal and wheat grains in a mass ratio of 10:3:1; during the germination period, water should be sprinkled twice to prevent dryness .

[0030] 3) cut into pieces

[0031] Cut into pieces when the sprouts are exposed about 0.5cm, and cut evenly to ensure that each cut has 2 strong buds, and the weight of each piece of seed potato is 35g; the cut surface of the cut is even...

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Abstract

The invention discloses a high-yield planting method for sweet potatoes, comprising the following steps: 1) selecting seed potatoes, selecting seed potatoes 15 to 19 days before planting; 2) accelerating germination, using loam soil to accelerate germination in a room at room temperature, one layer of soil and one layer of seed blocks, The loam is composed of red loam, fish bone meal and wheat grains in a mass ratio of 10:3:1; 3) cut into pieces, when the germination is about 0.5-1cm exposed, cut into pieces, and the pieces should be evenly cut to ensure that each piece has 2 ~3 strong buds, each seed potato weighs 35~45g. The high-yield planting method of sweet potatoes proposed by the present invention greatly saves labor, reduces the cost of planting sweet potatoes, improves the survival rate of sweet potatoes, enhances the benefits of planting sweet potatoes, enhances the disease resistance and pest resistance of sweet potatoes, and achieves high yield and high quality The purpose has a greater promotion value.

Description

technical field [0001] The invention belongs to the field of agricultural planting, and more specifically, the invention relates to a high-yield planting method of sweet potatoes. Background technique [0002] Sweet potato belongs to Tubular Flowers, Convolvulaceae annual herbaceous plant, more than 2 meters long, lying flat on the ground and slanting upwards, the leaves are usually wide ovate, 4-13 cm long, 3-13 cm wide, corolla pink, white, pale Purple or purple, bell-shaped or funnel-shaped, 3-4 cm long, capsule ovate or oblate, with pseudo-septum, divided into 4 chambers, with underground tubers, tubers spindle-shaped, outer skin khaki or purple-red. Sweet potatoes are rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals, and are known as "longevity food". The sugar content reaches 15% to 20%. It has anti-cancer, heart protection, prevention of emphysema, diabetes, weight loss and other effects. Li Shizhen's "Compendium of Materia Med...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01G22/25
CPCA01C1/00
Inventor 吴绍玲
Owner 吴绍玲
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