Cultivation method for sweet potato

A cultivation method, sweet potato technology, applied in the field of plant cultivation, can solve the problems of low yield and only 60% emergence rate, and achieve the effects of improving disease resistance, reducing the amount of pesticide application, and saving planting costs

Inactive Publication Date: 2015-08-12
唐兴龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, sweet potato cultivation includes several links such as seedling raising, transplanting, field management, and harvesting. The current seedling raising method is: put a small ...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] (1) Select sweet potato seedlings with a length of 10-15 cm, remove excess sweet potato leaves, leave 3-5 sweet potato leaves on each sweet potato seedling, insert them into agar, and cultivate them at 22-25°C for 15-20 days;

[0015] (2) After the field has been plowed and harrowed, the field is prepared and raised. The width of the furrow is 100 cm, and the width of the furrow is 40 cm. Apply cow manure, compound fertilizer, phosphate fertilizer, and probiotics to the furrow, mix evenly, and cover the surface with a layer of straw;

[0016] (3) After 15 days, dig a concave groove with a depth of 1-2cm in the middle of the furrow and pour water thoroughly. After 15-30 minutes, insert the sweet potato seedlings into the concave groove with a depth of 4-5cm, and cover with soil until it meets the furrow. phase level;

[0017] (4) After 25 days of planting, spray 0.2% potassium dihydrogen phosphate and 2% urea on the leaves. After 40 days, apply 20 catties of urea and 15 ...

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PUM

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Abstract

The invention relates to the technical field of plant cultivation, specifically to a cultivation method for sweet potato. The method comprises the following steps: selecting sweet potato seedlings with a length of 10 to 15 cm, removing excess sweet potato leaves, inserting the sweet potato seedlings into agar, and carrying out culture for 15 to 20 days; after plowing garden soil, carrying out soil preparation and constructing a ridged field, and applying fertilizer on the ridged field and then carrying out uniform mixing; digging concave grooves in the middle of the ridged field, then carrying out complete watering, and inserting the sweet potato seedlings into the concave grooves; after carrying out planting, timely applying fertilizer and carrying out pruning; and after tuberization of the sweet potato, timely carrying out a supplementary pouring of a liquid insect repellent. The cultivation method for the sweet potato provided by the invention can improve the rooting rate of the sweet potato seedlings, does not destroy tissues of the sweet potato seedlings and has a short seedling-raising period, high transplanting efficiency, rapid rooting, early fruiting and capability of increasing yield by 15% to 30%.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a sweet potato cultivation method. Background technique [0002] Sweet potato is the fourth largest food crop after wheat, rice and corn in my country. In the past food shortage dilemma, sweet potato was the main food crop of farmers. With the development of economy and the advancement of science and technology, sweet potato can be eaten directly. Most of them are used for processing, and they are also important food, medicine, chemical industry, and energy raw materials. Sweet potatoes are rich in edible fiber, vitamins, starch and other essential nutrients for the human body. Oleic acid, etc., eating in moderation can not only provide heat and nutrients for the human body, but also have a good health care effect. Sweet potatoes are alkaline foods, which can effectively eliminate the nutritional imbalance caused by eating meat products. Eating sweet potatoes can promote...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 唐兴龙
Owner 唐兴龙
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