Method for cultivating red-fleshed sweet potato

A cultivation method and technology of sweet potato with red heart are applied in the directions of seed coating/seed dressing, seed immunization, root crop cultivation, etc., which can solve the problems of affecting yield and being susceptible to pests and diseases, and achieve low production cost and no underground pest bites. Food, sweet potato large and uniform effect

Pending Publication Date: 2020-02-07
XUZHOU TULIP AGRI DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As one of the traditional crops in China, red sweet potato is a food that people prefer. Red sweet potato is widely planted in my country, and it is easy to be harmed by d...

Method used

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Examples

Experimental program
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Effect test

specific Embodiment 1

[0034] A kind of cultivation method of red sweet potato, comprises the following steps:

[0035] S1. Seed potato treatment: Soak red sweet potato with 1000 times solution of triethanolamine for 6 minutes, remove and drain, soak in water for 30-40 minutes, then soak in plant ash filter solution for 15-20 minutes, remove, and dry seeds for 2-4 hours.

[0036] S2. Seedling treatment: the seedling treatment liquid in S2 is 1.2% copper sulfate, 1000 times of triethanolamine solution and water are mixed in a weight ratio of 1:0.3:5, and the seedlings are soaked in the above-mentioned mixed solution for 20-25min , take it out, rinse with hydrogen peroxide for 6-8 seconds;

[0037] S3. Seedbed treatment: Deep plow the seedbed, mix tea bran, quicklime and plant ash according to the weight ratio of 0.8~1.2:0.35~0.4:1, and spread the seedbed, 200~400kg per mu;

[0038] S4. Deep plowing and ridges, adopt deep plowing and ridges to process the land to be transplanted, the height of the ri...

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PUM

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Abstract

The invention discloses a cultivation method of red-fleshed sweet potato, which comprises the steps: S1, carrying out seed tuber treatment; S2, carrying out seedling treatment, to be specific, mixing1-1.5% of copper sulfate, 1000 to 1200-fold triethanolamine solution and water according to the weight ratio of 1:(0.2-0.4):(5-7) to obtain a mixed solution, soaking seedlings in the mixed solution for 20-25 min, taking out, and rinsing with hydrogen peroxide for 6-8 s; S3, carrying out seedbed treatment; S4, carrying out deep plowing and ridging, to be specific, carrying out deep plowing and ridging to treat a land to be treated, putting the seedlings in the step S2 into ditches, beating to level the ditches, applying fertilizers and watering; S5, planting; S6, spraying a traditional Chinesemedicine spray, which comprises 15-20 parts of folium isatidis, 10-15 parts of fleece-flower root, 6-18 parts of dandelion herb, 8-13 parts of plantain herb, 3-6 parts of European verbena herb, 9-14 parts of Japanese dock root , 20-25 parts of purslane herb and 12-14 parts of pomelo peel; and S7, harvesting. The method helps effectively improve the stress resistance of red-fleshed sweet potato, the resistance of red-fleshed sweet potato is improved, fewer diseases and pests occur from the angle of the red-fleshed sweet potato, and the treatment methods in different periods are different.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for cultivating red sweet potatoes. Background technique [0002] Red sweet potato (also known as red sweet potato), high-quality fresh red sweet potato is rich in nutrition and is a green food suitable for all ages. Among all kinds of farm dishes, the one that can really fill your stomach is probably the red sweet potato dish. Different from the common baked sweet potatoes in the city, the red sweet potato is much more refreshing. It is completely steamed without any seasoning, allowing people to enjoy the most natural delicacy. [0003] Red sweet potato contains dietary fiber, carotene, vitamins and various trace elements. It is rich in nutrition. It can not only be used as a staple food, but also can be processed into a variety of non-staple foods. It has high economic benefits and is widely loved by farmers. Healthy, has the effect of laxative and det...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01C1/08A01C1/06A01C1/00C05G3/60C05G3/80C05G1/00
CPCA01C1/00A01C1/06A01C1/08A01G22/25C05B17/00C05D1/00C05D9/02C05F11/00C05G3/00C05C9/00C05F3/00
Inventor 夏道广吴士才周秀
Owner XUZHOU TULIP AGRI DEV CO LTD
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