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Positioning tuberization cultivation method for sweet potatoes

A sweet potato and potato-bearing technology, which is applied in the agricultural field, can solve problems such as only growing seedlings but no potato-bearing, and achieves the effects of increasing yield, unstable yield and uneven potato-bearing per plant.

Inactive Publication Date: 2019-04-12
宁波恒晶生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to have a high yield of sweet potatoes, a large number of underground tubers is required, but at present, sweet potato methods are commonly used, and there are many phenomena where only seedlings grow but no tubers grow.

Method used

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Examples

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Effect test

Embodiment Construction

[0020] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

[0021] A sweet potato positioning tuber cultivation method, comprising the following steps: 1. Seed potato selection: strictly select and breed seed potatoes, and breed fresh, shiny, complete and high-quality sweet potatoes; sweet potatoes that are harmed by diseases and insect pests and have black small plates, or rotten Breeding to prevent disease.

[0022] 2. Sun-dried potato seeds: Before the sweet potatoes are planted in the soil, dry them in the sun for 7-10 hours at a temperature between 12°-35° to kill harmful bacteria on the surface of the seed potatoes.

[0023] 3. Breeding: The land for breeding is to choose a sunny plot facing south that has not planted sweet potatoes or raised sweet potato seed...

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PUM

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Abstract

The invention belongs to the field of agricultural technologies, and in particular relates to a positioning tuberization cultivation method for sweet potatoes. The method comprises a series of steps:selecting seed potatoes, drying the seed potatoes, breeding, performing seedling management, sitting ridges, cutting seedlings, pinching the seedlings, carrying out topdressing, lifting vines, preventing and removing pests and the like. Positioning tuberization can be realized at each section of the potato seedling cut in the ground, and other sweet potato cultivation techniques cannot realize underground positioning tuberization. By adopting the cultivation method, more potatoes are produced, so that the tuberization number of each plant is more than double compared with the other cultivationtechniques to change the original planting method that the potatoes are produced on the one hand, and the vines grow on the other hand, and the positioning method of firstly producing the potatoes and then growing the vines is used, so that the yield can be greatly improved.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a sweet potato positioning tuber cultivation method. [0002] Background technique [0003] Sweet potato is an annual herb with round, oval or spindle-shaped roots in the underground part. The shape, skin color and flesh color of the roots vary with different varieties or soils. Stem recumbent or ascending, occasionally twined, much branched, cylindrical or ribbed, green or purple, sparsely pilose or glabrous, stem nodes prone to adventitious roots. Many countries are engaged in the promotion of high-yield cultivation techniques of sweet potatoes and research on various nutrients of sweet potatoes. Our country is also constantly improving. The most important thing is that sweet potatoes are detoxifying. From the perspective of vegetables, there are many ways to make sweet potatoes, sweet potato noodles, Sweet potato flour, sweet potato steamed buns, etc. Swe...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01G7/06
CPCA01G7/06A01G22/25
Inventor 叶士海
Owner 宁波恒晶生物科技有限公司
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