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Planting method for selenium-rich organic green tea

A planting method and organic technology, applied in the fields of botanical equipment and methods, horticultural methods, plant protection, etc., can solve problems such as malnutrition of selenium, and achieve the effects of reducing pests in tea gardens, reducing usage, and increasing biological species in tea gardens

Inactive Publication Date: 2014-04-09
QINGDAO LAOXIANG TEA PROD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But now the daily selenium intake of adults in our country is only 26-32 micrograms, and the situation of selenium malnutrition is common in our country

Method used

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Examples

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Embodiment 1

[0019] A method for planting selenium-enriched organic green tea, characterized in that it comprises the following steps:

[0020] (1) Site selection and park construction

[0021] The average temperature is above 15°C, the accumulated temperature is above 4000°C, the annual precipitation is not less than 1000mm, and the precipitation from April to September is not less than 150mm; the soil is slightly acidic, with a pH value of 5-6, and clay loam is suitable; The layer thickness is more than 3m, the subsoil has no hard disk, and the groundwater level is below 1m; the slope does not exceed 15 degrees, facing the sun and not facing the cold current;

[0022] (2) planting

[0023] The planting method adopts tea seedling transplanting. When planting, the covering soil is about 4cm higher than the root neck, and the root system is more than 15cm away from the base fertilizer. Immediately after planting, water the roots and cover them;

[0024] (3) Establish pollution-free and in...

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Abstract

The invention discloses a planting method for selenium-rich organic green tea. The planting method is characterized by comprising the following steps of (1) selecting sites to build a garden; (2) planting; (3) building a pollution-free insect-resistant project, arranging physical insect-catching devices such as trap insecticidal lamps, aphids stickers and the like in the garden; (4) fertilizing, mainly fertilizing biological agricultural organic fertilizer, ditching and fertilizing in tea tree planting lines, wherein the depth of the ditches is 60cm, fertilizing 1800kg of organic fertilizer and 6 to 9kg of selenium-containing fertilizer on each mu of land, fertilizing one layer of fertilizer and then layering one layer of soil, wherein the thickness of each layer of soil is between 10 and 20cm; (5) pruning. According to the planting method, topsoil in fertilizing ditches is turned downwards, and subsoil is turned upwards, which has the effects that the nutrient-rich topsoil facilitates root systems of tea trees absorbing nutrients in the topsoil after being turned downwards; pests, pest eggs and the like in the soil can be killed by means of low temperature in winter after the subsoil is turned upwards, and thereby the usage of pesticides is reduced, and the produced tea can meet the standard of organic tea. According to the planting method, organic fertilizer and nano selenium fertilizer are fertilized in a mixing layered way, and the organic fertilizer can absorb a portion of nano selenium fertilizer and can be slowly released.

Description

technical field [0001] The invention relates to a planting method of selenium-enriched organic green 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 production is one of China's traditional advantageous industries, and it is an important agricultural pillar industry in hilly and mountainous areas. It is a key industry for tea farmers to get rid of poverty and increase local fiscal revenue. The current tea production is gradually moving towards intensification, and a large number of pesticides, chemical fertilizers, herbicides and other artificial measures are used. Cause various problems such as tea product flavor decline, quality reduction, the health of consumers is endangered. At the same time, tea is also one of the foreign exchange-earning products of my co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06A01G13/00
Inventor 王艳丽李洋
Owner QINGDAO LAOXIANG TEA PROD
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