Cultivation technology of nanometer-selenium health date

A technology of nano-selenium and health-care jujube, applied in botany equipment and methods, horticulture, gardening tools/equipment, etc., can solve problems such as insufficient seed setting rate and unresolved toxicity content, and achieve the goal of increasing fertilization rate and prolonging pollen supply period Effect

Inactive Publication Date: 2005-09-28
余华盛
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Problems solved by technology

However, jujube is a self-pollinating plant. Under natural conditions, due to poor pollen development and other reasons, the seed setting rate is less than 1%.
[0009] Over the years, both at home and abroad have been committed to the research of

Method used

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Embodiment Construction

[0035] Further describe the present invention below in conjunction with opening up Yunnan (Kunming City) Xinzao District.

[0036] my country's jujube areas are concentrated in the five provinces of Hebei, Shandong, Henan, Shanxi and Shaanxi, and few jujube trees are planted in the south. Jujube tree likes temperature and light, and is drought-resistant and stress-resistant. Yunnan has sufficient sunlight and moderate rainfall. However, it is located in a selenium-deficient area, and the average temperature of the flowering month (ten days) lasts for 50 days, only 22.1°C (the optimum temperature is 23-26°C), so it only blooms and does not bear fruit. Low temperature during flowering is the bottleneck for the development of the emerging jujube industry.

[0037] 1. Base selection. Choose a location 200-300M lower than Kunming's altitude, which can increase the temperature by 0.5-1°C; choose fertile soil on sunny slopes, and increase the temperature by 1-1.5°C; build a large ...

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Abstract

The cultivation technology of nano selenium health date consists of adopting high quality date tree variety, high yield green cultivation, adopting nano selenium nutriment and biological controlling agent. The present invention produces nano selenium health date via nutrient recombination. The high yield green cultivation technological process includes selecting land, high density plantation, applying green fertilizer, culturing soil fertility, reasonable irrigation, shaping and pruning, promoting blooming and bearing, controlling bearing, etc. The nano selenium health date as one natural selenium source has no toxic side effect, high absorption and utilization, high antioxidant capacity, high contents of nano selenium, vitamin C and rutin, and thus the health effects of raising immunity, clearing off body's free radical, preventing body's toxin, etc.

Description

1. Technical field [0001] The invention relates to a cultivation technology for the production of health food, to be precise, a cultivation technology for the production of health-care jujube with nano-selenium function. 2. Background technology [0002] According to the results of the third national nutritional census, compared with the national standard of per capita daily intake of "Chinese Residents' Dietary Nutrient Reference Intakes" (DRIS) formulated by the Chinese Nutrition Society, it shows that the daily diet of Chinese residents cannot provide a balanced supply for normal development. Needed trace elements, mineral nutrition and vitamins, generally lack of calcium, iron, lack of VC, selenium and zinc are also very common. Among them is the nutrient selenium in particular. [0003] At present, there are 2 billion people in the world, and 300 million people in my country live in a selenium-deficient environment. my country is a selenium-deficient country. In recen...

Claims

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Application Information

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IPC IPC(8): A01G7/00A01G7/06
Inventor 余华盛
Owner 余华盛
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