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Method for enriching carrot with multi-trace elements

A technology of trace elements and carrots, applied in the field of carrot cultivation, to achieve remarkable enrichment effect, strong anti-oxidation ability, and prolonged fresh-keeping period

Inactive Publication Date: 2013-02-20
天津市星河系科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fertilizer has been successfully used in the cultivation of edible fungi such as black fungus, ganoderma and shiitake mushrooms. The application of this fertilizer makes black fungus, ganoderma lucidum and its spore powder and shiitake mushrooms rich in germanium, selenium, zinc, chromium, vanadium and other trace elements ( See "A method for enriching black fungus with trace elements" previously applied by the applicant, application number 201210131257.1; a method for enriching shiitake mushrooms with trace elements, application number 201210314959.3; a method for enriching ganoderma lucidum and its spore powder with trace elements element method, application number 201210314960.6), but has not been applied in fruit and vegetable cultivation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] In this embodiment, after 7 days of conventional site preparation, applying sufficient basal fertilizer, sowing, thinning, and finalizing seedlings, an appropriate amount of trace element nutrient solution diluted 750 times with clear water was applied around the root of each carrot seedling, and the amount of application was 300-400ml / per plant; After 10 days, apply an appropriate amount of trace element nutrient solution diluted 500 times with clean water around the root of each carrot seedling again, the application amount is 400-500ml / per plant; 10 days later, spray the trace element nutrient solution diluted 500 times with clean water once After 10 days, the foliage sprayed once with a trace element nutrient solution diluted 400 times with clear water; Foliar spraying should be done evenly on the upper and lower leaves as far as possible, and the amount of spraying should be no dripping or a small amount of dripping. Others are managed as usual, that is, carrots ri...

Embodiment 2

[0024] This embodiment is on the basis of embodiment 1, reducing the foliage spraying of 400 times of trace element nutrient solution dilution once, all the other are the same as embodiment 1.

[0025] The carrots harvested in this example have an average increase of 10.7% in cultivation yield compared with the conventional method, and the roots of carrots are rich in various trace elements: germanium content 3.82 mg / kg; selenium content 1.35 mg / kg; zinc content 8.49 mg / kg; Chromium content: 0.62mg / kg; Vanadium content: 0.57mg / kg.

Embodiment 3

[0027] In this embodiment, after 7 days of conventional site preparation, application of sufficient base fertilizer, sowing, thinning, and finalizing of seedlings, an appropriate amount of trace element nutrient solution diluted 600 times with clear water is applied around the root of each carrot seedling, and the amount of application is 300-400ml / per plant; After 10 days, apply an appropriate amount of trace element nutrient solution diluted 500 times with clear water around the root of each carrot seedling again, and the application amount is 400-500ml / per plant; other things are managed according to conventional methods, that is, the harvest is rich in germanium, selenium, and zinc. , chromium, vanadium and other trace elements of carrots;

[0028] The carrots harvested in this example have an average increase of 6.8% in cultivation yield compared with the conventional method, and the roots of carrots are rich in various trace elements: germanium content 1.26 mg / kg; seleniu...

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Abstract

The invention discloses a method for enriching carrot with multi-trace elements. The method comprises at least one of the following measures: 1. spreading trace element nutrient solution around the root of each carrot seedling based on 300 to 400ml per seedling after the carrot is subjected to final singling of seedling for 7 to 10 days, wherein the trace element nutrient solution is diluted 500 to 750 times by clean water; then spreading the trace element nutrient solution to the root of each carrot seedlings seven to ten days later based on 400 to 500ml per seedling; and managing according to conventional methods, thus obtaining the carrot rich in multi-trace elements, wherein the trace element nutrient solution is the ion nutrient solution fertilizer specified by claim 1 under application number of 201210053105.4; and 2, spraying the trace element nutrient solution which is diluted 300 to 500 times by clean water for 2-3 times every 7-8 days by adopting the foliar spray method in the normal growing and increasing stage of the carrot, and the last spraying is carried out above 20 days before the harvesting time of the carrot; and managing according to conventional methods.

Description

technical field [0001] The invention relates to carrot cultivation technology, in particular to a method for enriching carrots with various trace elements. Background technique [0002] The edible part of carrots is the plump and tender fleshy taproot, which can be eaten raw or cooked. It can be used to make dishes, such as frying, boiling, and cold dressing; it can also be used for pickling and pickling. Carrot meat is fine, crisp and tender, has a special sweet taste, and contains a variety of trace elements and rich carotene, vitamin C and B vitamins. It is rich in nutrition and has good edible and medical value. It is known as "little ginseng". "The name. [0003] In order to further improve the health care value of carrots and meet the health care needs in people's daily life, useful explorations have been made on increasing the types and contents of beneficial trace elements in carrots. Chinese invention patent ZL200710070934.2 discloses a "planting method of iodine-...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C21/00
Inventor 刘振田胡波温立志
Owner 天津市星河系科技有限公司
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