Application of light conversion films in greenhouse tea planting

A light-transferring film and greenhouse technology, applied in the fields of application, climate change adaptation, botanical equipment and methods, etc., can solve the problems of market favorability, poor quality, and weakening advantages of greenhouse tea gardens, etc., to enhance competitiveness and improve internal Remarkable effect of quality and social benefits

Inactive Publication Date: 2013-09-25
句容市张庙茶场有限公司
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  • Abstract
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Problems solved by technology

In addition, because the quality of greenhouse tea is inferior to that of open-air tea, its po

Method used

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Experimental program
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Embodiment 1

[0020] (1) Greenhouse design: The slope of the tea garden does not exceed 10 degrees, the length is preferably 60-80 meters, the width is 6 meters, and the height is 2.5 meters. It is built with steel pipe materials.

[0021] (2) Soil improvement and fertilization of tea gardens in greenhouses: it is required to deeply plow the tea gardens in August. From September to October, 150kg / mu of organic fertilizer (mixed with pig manure, orange stalks, and rapeseed cakes) and 20kg / mu of compound fertilizer are used. Improve the soil.

[0022] (3) Covering the greenhouse: water once before covering, and replace the ordinary non-drip film with the light-transforming film to cover the greenhouse. The best time is between November 20th and December 5th, and it should not be too late.

[0023] (4) Temperature and humidity control in the greenhouse: The temperature is controlled according to the growth of tea buds, generally between 30-35 degrees Celsius; the humidity is controlled at abou...

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Abstract

The invention discloses application of light conversion films in greenhouse tea planting. A tea plantation is covered by the light conversion films, starting-to-pick time can be brought forward by more than 10 days compared with that of outdoor tea plantations, and calculating according to that 5 kilograms of brand-name and high-quality green tea are produced per mu, during the advanced in-the-market period, selling price per kilogram can be increased by more than 1000 yuan, so that income increase per mu exceeds 5000 yuan. Due to changes of light quality, spring tea can be brought into market more early, inherent quality of the tea is improved, the image that greenhouse tea needs to be picked as soon as possible and does not taste good is changed, market competitiveness is improved, and social benefit is obvious.

Description

technical field [0001] The invention belongs to the technical field of tea planting. Background technique [0002] Cultivating tea leaves in greenhouses is one of the important cultivation techniques for early spring famous teas to go on the market in advance. Although the quality of greenhouse tea released earlier is not as good as that of open-air spring tea, it caters to consumers' desire to try something new and early, and has a good market and high returns. [0003] The covering material of traditional greenhouse tea gardens is generally an agricultural film with anti-aging, non-drip and dust-proof and thermal insulation functions. The principle that tea can be harvested in advance is that the temperature inside the shed is higher than the outside temperature after sunlight, which increases the effective accumulated temperature in the shed. , so that the tea tree will germinate earlier. [0004] But in recent years, with the decline of air quality and abnormal weather...

Claims

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Application Information

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IPC IPC(8): A01G9/14A01G1/00
CPCY02A40/25
Inventor 刘雨晴马圣洲张意张德敏
Owner 句容市张庙茶场有限公司
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