Healthy and ecological planting method of organic Se-enriched tea trees

A technology of organic selenium-enriched tea and ecological planting, applied in botany equipment and methods, fertilizer mixture, horticulture, etc., can solve problems such as inability to ensure full absorption of nutrients, setting up selenium-enriched tea seedlings, and increasing selenium burden, etc. Achieve the effect of selenium content, easy to absorb by human body, and beneficial to root system absorption

Active Publication Date: 2015-07-01
JINZHAI TIANESHAN TEA SPECIALIZED COOP
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  • Claims
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AI Technical Summary

Problems solved by technology

However, due to the use of soil root application in the middle stage of crop growth, it is impossible to ensure that the nutrients are fully absorbed by the tea trees.
Most of the selenium in the nutrient will remain in the soil, and will be lost with rainwater or irrigation water, which will increase the burden of selenium in the soil and water environment. Long-term use will easily lead to selenium pollution
However, the relevant known technologies do not involve selenium-enriched tea seedlings, tea leaves rich in organic selenium, and specific production methods for cultivating tea leaves rich in organic selenium.

Method used

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  • Healthy and ecological planting method of organic Se-enriched tea trees

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Embodiment 1

[0022] Experiments were carried out at the Swan Mountain Tea Farm in Changhe Village, Tiechong Township, Jinzhai County, Anhui Province. Swan Mountain Tea is located in the hinterland of Dabie Mountain in Jinzhai County, with an altitude of about 1,000 meters. It is surrounded by the main peak of Dabie Mountain on one side and cliffs on three sides. However, it is an ideal organic tea plantation base.

[0023] 1. Soil testing: In August 2012, our company sent the soil of the tea garden to the relevant department for testing, and the result was 0.45 mg / kg, which was a selenium-deficient tea garden;

[0024] 2. Apply selenium fertilizer. After investigation and research, it is believed that the selenium-enriched tea transformed by the absorption of tea trees is the best. Therefore, it is decided to use two methods to apply selenium to the tea garden soil, and the experimental bases are 5 mu each;

[0025] 1) Apply selenium directly to the soil: Apply selenium fertilizer directly...

Embodiment 2

[0039] A healthy and ecological planting method of organic selenium-enriched tea, the method is to apply fermented organic selenium fertilizer in the tea tree fertilization process, so that the tea tree can absorb selenium element, and the selenium content of tea leaves with one bud and one leaf picked after fertilization is 0.350 μg / g, the selenium content of tea with one bud and two leaves is 0.424μg / g;

[0040] The specific method is as follows:

[0041] 1) The preparation process of organic selenium fertilizer: Use 3000 kg of poultry and livestock feces such as pigs, cattle, sheep, etc., and 150 kg of biogas liquid to mix evenly. While stirring, spray 100 kg of water and 20 kg of sodium selenite into it. The selenium content is greater than It is equal to 40%, and then stacked together and covered with a film, until no fertilizer is seen around, the temperature is controlled at 40°C-60°C, and the fermentation time is 15 days;

[0042] 2) The fertilization time is from mid...

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Abstract

The invention discloses a healthy and ecological planting method of organic Se-enriched tea trees and relates to the technical field of planting industry. According to the method, fermented organic Se fertilizer is applied in the fertilizing process of the tea trees so that Se can be absorbed by the tea trees, wherein the Se content in one-bud-one-leave tea leaves picked after the fertilizing process is 0.350 microgram / gram, and the Se content in one-bud-two-leave tea leaves picked after the fertilizing process is 0.424 microgram / gram. Because the Se fertilizer and domestic manure are fermented together, the activity of Se is activated; the Se wrapped by a large amount of domestic manure is prevented from making direct contact with soil, it is guaranteed that the content of soluble Se is large, and accordingly Se can be absorbed by roots of the tea trees easily; because all the produced tree leaves contain Se, Se can be absorbed by human bodies easily, and tea made from the tea leaves is healthy.

Description

technical field [0001] The invention relates to the technical field of planting, in particular to a healthy and ecological planting method of organic selenium-enriched tea. Background technique [0002] China is the hometown of tea and the ancient country of tea. The discovery and utilization of tea trees has a history of more than 10,000 years. It is the birthplace of human beings drinking tea, growing tea and making tea. Tea has become the most vital and popular civilized and healthy beverage among the three major beverages in the world. With the improvement of people's living standards, the enhancement of health awareness and the rise of tea culture, people's demand for tea quantity and quality is gradually increasing and improve. [0003] Selenium, the element symbol Se, is an essential trace element for the human body. It has biological properties such as anti-cancer, anti-aging (anti-oxidation), improving human immunity, and antagonizing heavy metals. Selenium in the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00C05G1/00C05D9/02
Inventor 沈停成
Owner JINZHAI TIANESHAN TEA SPECIALIZED COOP
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