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Planting method for interplanting of sweet potatoes and white sweet potatoes

A planting method, the technology of white sweet potato, which is applied in the cultivation of root crops, etc., can solve the problems of soil agglomeration, increase of production cost, and decline in the quality of sweet potato products, and achieve strong resistance to diseases and insect pests, improve quality and yield, and reduce purchase and spraying cost effect

Inactive Publication Date: 2018-04-13
渠县金穗农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, sweet potatoes are easily affected by insect pests during the growth process, which greatly affects the yield of sweet potatoes, and spraying pesticides not only increases production costs, but also easily causes soil agglomeration and a decrease in the quality of sweet potato products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] All the features disclosed in this specification, except mutually exclusive features and / or steps, can be combined in any way.

[0016] A planting method for interplanting sweet potatoes and white sweet potatoes, the concrete steps are as follows:

[0017] 1) Sweet potato selection: choose strong sweet potato seedlings with high yield, close planting resistance, strong disease resistance, and no insects;

[0018] 2) Treatment of sweet potato seeds: Soak white sweet potato seeds in warm water for 20-24 hours;

[0019] 3) Field treatment: While performing steps 1)-2), ditch and drain the land to ensure that no water accumulates in the field; plow the ground, raise a ridge with a height of about 30 cm, a height of about 30 cm, and a width of 30 to 40 cm, adjacent to each other. The distance between the ridges is 40-50cm, mix plant ash with human and animal manure at a ratio of 1:2, and then apply 1400-1500 grams per square meter;

[0020] 4) fertilization: base fertilize...

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PUM

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Abstract

The invention discloses a planting method for interplanting of sweet potatoes and white sweet potatoes. The method comprises the steps of selection of sweet potatoes, treatment of white sweet potato seeds, field treatment, fertilization, sowing, field management and harvesting. Due to the fact that stems and leaves of the white sweet potatoes contain rotenone for killing pests and have extremely high resistance to plant diseases and insect pests, few plant diseases or insect pests exist, and through the interplanting planting method, the purchase and spraying cost of pesticide for preventing insect pests of the sweet potatoes is reduced, the quality of the sweet potatoes is improved, and the yield of the sweet potatoes is increased.

Description

technical field [0001] The invention relates to the technical field of crop planting, in particular to a planting method for interplanting sweet potatoes and white sweet potatoes. Background technique [0002] Sweet potatoes are rich in nutrients necessary for the human body such as starch, vitamins, and cellulose, as well as mineral elements such as magnesium, phosphorus, and calcium, and linoleic acid. It is not only a healthy food, but also a good medicine for curing diseases. White sweet potato is not only rich in nutrition, but also contains calcium, iron, zinc, copper, phosphorus and other elements necessary for the human body. It also has the effects of lowering blood pressure and blood lipids. Thousands of catties or even more than ten thousand catties can be planted as a major economic crop. [0003] However, sweet potatoes are easily affected by insect pests during the growth process, which greatly affects the yield of sweet potatoes, and spraying pesticides not o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25
Inventor 陈奎
Owner 渠县金穗农业科技有限公司