Cultivating method of germanium-enriched sweet potatoes

A cultivation method, germanium-rich sweet potato technology, applied in cultivation, soil preparation method, fertilization method, etc., can solve the problems of high price, little research, limited natural organic germanium resources, etc., to increase yield, improve soil structure, and improve nutrition The effect of the situation

Inactive Publication Date: 2016-12-07
广西博白县琼达农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, natural organic germanium resources are limited after all, and the prices of ginseng and ganoderma lucidum, which are rich in germanium, ar

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0025] Example 1

[0026] A method for cultivating germanium-rich sweet potato, comprising the following steps:

[0027] (1) Variety selection: choose egg yolk sweet potato or bread sweet potato variety;

[0028] (2) Field preparation and fertilization: 3 months before planting, choose a sandy soil plot with sufficient sunlight and deep soil layer, plough the soil 36-38cm deep and expose it to the sun, the plowing depth is 36-38cm, and the exposure time is 20 Then carry out the second deep ploughing. When deep ploughing, mix the mixture of plant ash and germanium dioxide into the soil. The dosage of plant ash and germanium dioxide per mu is 30kg, and the dosage of germanium dioxide is 1kg, and then leave it naturally for 10 days; 5 days before planting Apply basal fertilizer to the soil every day; the application amount of basal fertilizer is 1600kg of organic fertilizer, 4kg of calcium dihydrogen phosphate and 10kg of urea per mu;

[0029]The organic fertilizer is made by t...

Example Embodiment

[0035] Example 2

[0036] A method for cultivating germanium-rich sweet potato, comprising the following steps:

[0037] (1) Variety selection: choose egg yolk sweet potato or bread sweet potato variety;

[0038] (2) Field preparation and fertilization: 5 months before planting, choose a sandy soil plot with sufficient sunlight and deep soil layer, plough the soil 36-38cm deep and expose it to the sun, the plowing depth is 36-38cm, and the exposure time is 35 Then carry out the second deep ploughing. When deep ploughing, mix the mixture of plant ash and germanium dioxide in the soil. The amount of plant ash and germanium dioxide per mu is 50kg, and the amount of germanium dioxide is 2kg, and then left naturally for 10-20 days; Apply basal fertilizer to the soil in the first 5-20 days; the application amount of basal fertilizer is 1800kg of organic fertilizer, 2kg of calcium dihydrogen phosphate, and 8kg of urea per mu;

[0039] The organic fertilizer is produced by the follo...

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PUM

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Abstract

The invention provides a cultivating method of germanium-enriched sweet potatoes, and belongs to the technical field of agricultural planting. The cultivating method comprises the following steps of selecting varieties; performing soil preparation, and applying fertilizers, wherein 3-5 months before planting, land parcels with sandy soil, which have sufficient sunshine and deep soil layers, are selected, the soil is deeply ploughed by 36-38cm, the ploughed soil is exposed to scorching sun, , the time when the ploughed soil is exposed to the scorching sun is 20-35 days, then second deep plough is performed, during deep ploughing, mixtures of plant ash and germanium dioxide are mixed with the soil, then natural placing is performed for 10-20 days, and 5-20 days before planting, base fertilizers are applied to the soil according to the application dosage that 1600-1800kg of organic fertilizers, 2-4kg of calcium dihydrogen phosphate and 8-10kg of urea are applied per each mu; interplanting soybeans; performing field management; and performing harvesting. According to the cultivating method disclosed by the invention, through change of the cultivating method and change of a fertilizer applying method, the content of organic germanium in the sweet potatoes is increased.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for cultivating germanium-rich sweet potatoes. Background technique [0002] Germanium is a trace element that exists mainly in inorganic and organic states in nature. Inorganic germanium entering the human body will damage the kidneys, while organic germanium is beneficial to human health. Organic germanium is known as the savior germanium in the 21st century, the protector of human health, and an anti-cancer rookie. It has the functions of cleaning the blood, enhancing the immune function of the human body, promoting the normal circulation of various cells in human organs, preventing and curing diseases, moisturizing the skin, and anti-aging. [0003] my country's research on organic germanium originated in the 1980s, mainly focusing on the pharmacodynamics, toxicity, and stability of organic germanium and clinical trials. And apply organic germanium t...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01B79/02A01C21/00A01C1/08C05G1/00C05G3/00A01N59/06A01N59/02A01N37/36A01N37/12A01N37/10A01N37/02A01N31/02A01P1/00A01P3/00A01P21/00
CPCA01B79/02A01C1/08A01C21/005A01G22/00A01N31/02A01N37/02A01N37/10A01N37/12A01N37/36A01N43/12A01N59/02A01N59/06C05B3/00C05B7/00C05C3/00C05D1/00C05D3/00C05G3/00C05D9/02C05F9/04C05C9/00C05C11/00C05D1/02C05D9/00C05F3/00C05F5/006C05F7/00C05F11/00C05F11/02C05F11/08A01N2300/00C05F5/002C05G5/23
Inventor 梁冬梅
Owner 广西博白县琼达农业科技有限公司
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