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Planting method of selenium-enriched calla palustris

A planting method and technology of calla, applied in animal husbandry, application, organic fertilizer, etc., can solve problems such as low selenium content of calla and cannot meet health needs, and achieve the goals of promoting survival and growth, accelerating growth, and improving yield and quality Effect

Inactive Publication Date: 2018-04-20
JINMAOYUAN BRANCH OF WUHE JINTANG AQUACULTURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Calla taro, a perennial aquatic herb, can detoxify, reduce inflammation, diuresis, and relieve pain; selenium is an essential trace mineral element to maintain human health, it has a strong antioxidant effect, can remove lipid peroxides and free radicals in the body to protect cell membranes, and improve Body immunity, resist foreign harmful substances, inhibit cancer cells, delay aging, and promote children's growth and development; however, the selenium content of calla taro planted by traditional methods is extremely low at present, which cannot meet people's health needs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for planting selenium-enriched calla, comprising the following steps:

[0017] (1) Seedling stage: During the seedling stage, blackfish are stocked in the calla field, with a length of 5~7cm and a stocking density of 2~3 fish / m. 2 , Spreading fertilizer to promote growth, the spreading rate is 35kg / mu, adjusting the temperature during the day to 32~34℃ and the temperature at night to 25~27℃, which can increase the oxygen content and organic matter content of the soil, and promote the survival and growth of calla. It has strong selenium-enriching ability, and the metabolic discharge of black fish can provide rich organic matter of calla, promote the absorption of calla, increase the selenium content of calla, and at the same time, apply growth-promoting fertilizer to calla, balanced nutrition, and promote the coordinated absorption of external nutrients by calla and blackfish. , improve the organic selenium content in the calla; the described growth promoting fe...

Embodiment 2

[0022] A method for planting selenium-enriched calla, comprising the following steps:

[0023] (1) Seedling stage: During the seedling stage, blackfish are stocked in the calla field, with a length of 5~7cm and a stocking density of 2~3 fish / m. 2 , spreading fertilizer to promote growth, the spreading rate is 38kg / mu, the temperature during the day is adjusted to 32~34℃, and the temperature at night is 25~27℃, which can increase the oxygen content and organic matter content of the soil, and promote the survival and growth of calla. It has strong selenium-enriching ability, and the metabolic discharge of black fish can provide rich organic matter of calla, promote the absorption of calla, increase the selenium content of calla, and at the same time, apply growth-promoting fertilizer to calla, balanced nutrition, and promote the coordinated absorption of external nutrients by calla and blackfish. , improve the organic selenium content in the calla; the described growth-promoting...

Embodiment 3

[0028] A method for planting selenium-enriched calla, comprising the following steps:

[0029] (1) Seedling stage: During the seedling stage, blackfish are stocked in the calla field, with a length of 5~7cm and a stocking density of 2~3 fish / m. 2 , Spreading fertilizer to promote growth, the spreading rate is 40kg / mu, and the temperature during the day is adjusted to 32~34℃ and the temperature at night is 25~27℃, which can increase the oxygen content and organic matter content of the soil, and promote the survival and growth of calla. The selenium-rich ability is strong, and the metabolic discharge of black fish can provide the rich organic matter of calla, promote the absorption of calla, increase the selenium content of calla, and at the same time, apply growth-promoting fertilizer to calla, balanced nutrition, and promote the coordinated absorption of external nutrients by calla and blackfish. , improve the organic selenium content in the calla; the described growth promoti...

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PUM

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Abstract

The invention mainly relates to the technical field of aquatic planting, and discloses a planting method of selenium-enriched calla palustris. The planting method of the selenium-enriched calla palustris comprises a seedling period, a tillering period, a bulb formation period, and a mature period. The method is simple and easy for operation, the yield of the calla palustris reaches 4633kg / mu, andthe selenium content reaches 7.42 [mu]g / 100g, so that the yield and the quality of the calla palustris are significantly improved; during the seedling period, blackfish is stocked to a calla palustrisfield, so that temperature difference between day and night is reduced, and oxygen content and organic matter content of soils are increased, thereby promoting the survival and growth of the calla palustris, besides, the blackfish has a high selenium enriching ability, and metabolites of the blackfish can provide rich organic matters for the calla palustris, so that the absorption of the calla palustris is promoted, and the selenium content of the calla palustris is improved; and meanwhile, a growth promoting fertilizer is spread to the calla palustris, so that nutrition is balanced, coordinating absorption of external nutrients by the calla palustris and the blackfish is promoted, and the organic selenium content in the calla palustris is improved; and during the tillering period, plantash is regularly spread to the calla palustris field, so that diseases and pests can be killed, and sufficient nutrients are provided for the calla palustris, thereby accelerating the growth of callapalustris plants.

Description

technical field [0001] The invention mainly relates to the technical field of aquatic planting, in particular to a planting method of selenium-enriched calla. Background technique [0002] Calla, a perennial aquatic herb, can detoxify, reduce inflammation, diuresis, and relieve pain; selenium is an essential trace mineral element to maintain human health. It has a strong antioxidant effect and can remove lipid peroxides and free radicals in the body to protect cell membranes and improve Body immunity, resist foreign harmful substances, inhibit cancer cells, delay aging, and promote children's growth and development; however, the selenium content of calla grown by traditional methods is extremely low, which cannot meet people's health needs. SUMMARY OF THE INVENTION [0003] In order to make up for the defects of the prior art, the purpose of the present invention is to provide a planting method of selenium-enriched calla. [0004] A method for planting selenium-enriched c...

Claims

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Application Information

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IPC IPC(8): A01G22/25C05G1/00A01K61/10
CPCA01K61/10C05B1/02C05C9/00C05C11/00C05D1/02C05D9/02C05F11/10Y02A40/81
Inventor 李传美刘聪聪
Owner JINMAOYUAN BRANCH OF WUHE JINTANG AQUACULTURE CO LTD
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