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Method for cultivating eggplant rich in multiple microelements

A technology of trace elements and eggplant, which is applied in the field of eggplant cultivation to improve the condition of soil lacking beneficial trace elements, strong anti-oxidation ability, and improve yield and quality

Inactive Publication Date: 2013-02-13
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

In its specific application, it has been successful 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, Trace elements such as vanadium (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 making Ganoderma lucidum and its A method for enriching trace elements in spore powder, application number 201210314960.6), but it has not been applied in fruit and vegetable cultivation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The Jingqi No. 2 variety (the same below) was selected, and seedlings were sown in a conventional seedbed on August 26, 2011, and after thinning according to the routine, the seedlings were divided at the time of 2-3 true leaves; when the seedlings were divided, the seedlings were planted in a plastic greenhouse. Raise seedlings, and apply plantar fertilizer according to the routine, and ditch the seedlings; after placing the seedlings, pour in a nutrient solution of trace elements diluted 750 times with clear water, and then cover the soil to fill the ditch; after cultivating large and strong seedlings, cut the lumps and remove them according to the conventional soil. Plant in the shed. When planting, dilute the nutrient solution of trace elements 500 times with clean water, pour it into the planting pit as planting water, and then cover the soil, and manage it according to the routine, you can harvest rich in germanium, selenium, zinc, chromium and vanadium Eggplant wit...

Embodiment 2

[0028] In this example, after the seedlings are divided and placed, the trace element nutrient solution diluted 750 times with clear water is poured in, and the trace elements are diluted 500 times with clear water during the flowering and fruit setting period (that is, from the eggplant bud to the fruit sitting). The nutrient solution is sprayed once on the plants, leaves and fruits; in the period of swelling of Menganese (that is, when Menganese is staring until the second fruit is staring), the microelement nutrient solution diluted 300 times with clear water is sprayed once again with an interval of 6 days. , Do not add the nutrient solution of trace elements in the planting water, and the others are the same as in Example 1.

[0029] The yield of the eggplant harvested in this example is 12.9% higher than that of conventional cultivation. At the same time, its germanium content is 3.19mg / kg; selenium content is 2.13mg / kg; zinc content is 15.32mg / kg; chromium content is 0.57mg...

Embodiment 3

[0031] In this example, after planting, pour in a trace element nutrient solution diluted 700 times with clear water, and respectively in the flowering and fruit setting period (from eggplant bud to fruit sitting) and Mengan swelling period (that is, Mengan The second branch of the fruit is staring) Spray the plant, leaf surface and fruit with a microelement nutrient solution diluted 500 times with clean water at an interval of 6 days. Do not add trace elements to the water after splitting and placing the seedlings The nutrient solution is the same as in Example 1.

[0032] The yield of the eggplant harvested in this example is 15.1% higher than that of conventional cultivation. At the same time, the germanium content is 3.42mg / kg; the selenium content is 2.17mg / kg; the zinc content is 16.13mg / kg; the chromium content is 0.61mg / kg; the vanadium content is 0.46mg / kg; The enrichment effect of a variety of trace elements is significant, and there is no obvious change in the natural...

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Abstract

The invention discloses a method for cultivating eggplant rich in multiple microelements. The method at least adopts one of the following measures: 1, selecting high-quality eggplant seeds, cultivating normally, and after seedlings grow out, pouring microelement nutrient solution diluted by 500-750 times; 2, cultivating normally, and after field planting, pouring the microelement nutrient solution diluted by 500-750 times into the ridges; 3, during nutrition pot seedling raising, respectively pouring and applying the microelement nutrient solution diluted by 500-750 times in a 2-3 main leaf period and / or field planting; 4, diluting the nutrient solution by 300-500 times, respectively spraying to plants, leaf surfaces and fruits once in a fruit sitting period and an eggplant expanding period; and 5, during soilless cultivation, directly adding right amount of nutrient solution into the nutrient solution respectively in a flowering and fruit sitting period and the eggplant expanding period; and carrying out routine management. The used microelement nutrient solution is ion nutrient solution fertilizer specified in claim 1 of a patent with the application number of 201210053105.4.

Description

Technical field [0001] The invention relates to eggplant cultivation techniques, in particular to a method for enriching eggplants with multiple trace elements such as germanium, selenium, zinc, chromium and vanadium. Background technique [0002] Eggplant is an important type of nightshade vegetables and one of the main vegetables in summer and autumn. In order to further improve the medical and health value of eggplant, certain achievements have been made in increasing the types and contents of beneficial trace elements in eggplant. The Chinese Patent Authorization Announcement No. CN 100562247C patent discloses a "method for cultivating iodine-containing eggplant", applying sufficient base fertilizer before planting eggplant seedlings, and applying solid iodine organic fertilizer to the soil surface at one time, or staged before the eggplant harvest 5-6 sprays of liquid iodine fertilizer can make the mature eggplant iodine content reach 0.14-1.90mg / kg; Chinese Patent Applicat...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06
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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