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Application of finger lime extract in increasing content of vitamin E in citrus fruits

A technology of lemon extract and vitamin, applied in the directions of application, botanical equipment and method, horticulture, etc., can solve the problem of difficulty in content, and achieve the effects of increasing germination rate, increasing yield, and increasing content

Active Publication Date: 2021-07-20
POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vitamin E content is closely related to factors such as citrus varieties, cultivation conditions, and climate, and it is difficult to increase its content under natural conditions.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 refers to the application of lemon extract in improving the vitamin E content of Shatangju fruit

[0027] The experiment was carried out at the citrus planting base in Tianhe District, Guangzhou City in 2020 at the Institute of Fruit Trees, Guangdong Academy of Agricultural Sciences. The area of ​​the test base is about 10 mu. The soil type of the base is acidic red soil. The variety and age of the test citrus is ordinary sugar orange, which is 3 years old and bears fruit at the beginning. Select 5 healthy Shatangju plants as a treatment, set up treatment group and control group (denoted as control 1), and set 3 replicates in each group. Respectively in February (bud stage, about 20 days before flowering), June (fruit growth and development period, about 6 months before fruit ripening), August (fruit expansion period, about 4 months before fruit ripening) spray finger Lemon extract dilution (concentration diluted to 10% of the original concentration), the ...

Embodiment 2

[0032] Embodiment 2 refers to the application of lemon extract in improving the vitamin E content of Shatangju fruit

[0033] The test was carried out in 2020 at the Shatangju planting base in Feilaixia Town, Qingcheng District, Qingyuan City, Guangdong Province. The area of ​​the test base is 100 mu, the test fruit tree is 5-year-old Shatangju, and the base is acidic red soil. Select 5 robust Shatangju plants as a treatment, set up a treatment group and a control group (referred to as control 2), and set 3 replicates in each group. Respectively in February (bud stage, about 20 days before flowering), June (fruit growth and development period, about 6 months before fruit ripening), August (fruit expansion period, about 4 months before fruit ripening) spray finger Lemon extract dilution (concentration diluted to 10% of the original concentration), the application rate is 1500 milliliters per plant each time, and the control group sprays 1500 milliliters of clear water per plan...

Embodiment 3

[0036] Embodiment 3 refers to the application of lemon extract in improving the vitamin E content of tribute orange fruit

[0037] The test was carried out in 2020 at the tribute orange planting base in Deqing County, Zhaoqing City, Guangdong Province. The base area is 50 mu. The soil type is acid red red soil, and the test fruit tree is 5-year-old tribute orange. Select 5 healthy mandarin oranges as a treatment, set up a treatment group and a control group (referred to as control 3), and set 3 replicates in each group. In February (bud stage, about 20 days before flowering), May (fruit growth and development period, about 6 months before fruit ripening), and July (fruit expansion period, about 4 months before fruit ripening) spray finger Lemon extract dilution (concentration diluted to 10% of the original concentration), the application rate is 1500 milliliters per plant each time, and the control group is sprayed with 1500 milliliters of clear water per plant as contrast. O...

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PUM

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Abstract

The invention belongs to the technical field of agricultural crop cultivation, particularly relates to application of a finger lime extract in increasing the content of vitamin E in citrus fruits, and provides a method for safely and effectively increasing the content of the vitamin E in the citrus fruits. By spraying the finger lime extract in the flower bud period, the fruit growth and development period and the fruit expansion period of citrus, the content of the vitamin E in the citrus fruits can be effectively increased; in addition, the germination rate of citrus pollen can be increased, the fruit setting rate of fruits is increased, and therefore the yield of the citrus fruits is increased; and no chemical synthesis reagent is used, raw materials are plant extracts, and the extracted materials are also citrus plants, so that the finger lime extract has the characteristics of being green, ecological and safe.

Description

technical field [0001] The invention belongs to the technical field of agricultural crop cultivation, and in particular relates to the application of lemon extract in increasing the vitamin E content of citrus fruits. Background technique [0002] Finger lemon is a wild citrus variety native to Australia. Its fruit is mostly finger-shaped, and the color is blue, purple, red, etc. The inside of the fruit is granular like caviar, and the taste is extremely sour. In recent years, there have been more domestic introductions, but most of them are used as ornamentals and food seasonings, and there are few reports on their applications in other places. Vitamin E has the effect of delaying aging and is one of the most important antioxidants. It is also a regulator of immunity and inflammation. It plays an important role in the health of mothers and infants, the early development of offspring and the lifelong health of the human body. It also plays an important role in the prevention...

Claims

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Application Information

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IPC IPC(8): A01G7/06A01G17/00
CPCA01G7/06A01G17/005
Inventor 张瑞敏曾继吾吴文黄永敬朱从一
Owner POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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