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Selenium-rich broccoli cultivating method

A technology of selenium-enriched broccoli and its cultivation method, which is applied in the field of cultivation of selenium-enriched broccoli to achieve the effects of increasing yield, protecting soil, and enriching nutritional value

Inactive Publication Date: 2015-12-02
孙群
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are few reports about the cultivation methods of selenium-enriched broccoli, and in view of the edible efficacy of broccoli, the development of selenium-enriched broccoli has inestimable economic significance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] (1) Fertilization for site preparation: select loamy soil and sandy loam soil with good drainage and irrigation, deep plow layer, loose soil, and soil pH of 5.5-7 as the cultivation land, apply 400 kg of base fertilizer per mu, rotate the base fertilizer in the plow layer, and rake it to make Furrow, furrow height 25-30cm, ditch depth 30-35cm, prepare fine loam at the same time, 150kg per mu, and mix in carbendazim 250g;

[0019] (2) Seed treatment: before sowing, sun-dry the seeds for 3 days when the weather is fine, then soak the seeds in 1% sodium bicarbonate solution for 24 hours, then put the seeds into clean wet gauze when the surface is dry, and place Accelerate germination at 20-25°C, rinse with clean water twice in the morning and evening, soak in seed soaking solution for 2 minutes after the seeds germinate;

[0020] (3) Sowing: Mainly mid-early maturing varieties, sowing in late July to early August, with late-maturing varieties, sowing in late August, pourin...

Embodiment 2

[0027] (1) Fertilization for site preparation: select loamy soil and sandy loam soil with good drainage and irrigation, deep plow layer, loose soil, and soil pH of 5.5-7 as the cultivation land, apply 400 kg of base fertilizer per mu, rotate the base fertilizer in the plow layer, and rake it to make Furrow, furrow height 25-30cm, ditch depth 30-35cm, prepare fine loam at the same time, 150kg per mu, and mix in carbendazim 250g;

[0028] (2) Seed treatment: before sowing, sun-dry the seeds for 3 days when the weather is fine, then soak the seeds in 1% sodium bicarbonate solution for 24 hours, then put the seeds into clean wet gauze when the surface is dry, and place Accelerate germination at 20-25°C, rinse with clean water twice in the morning and evening, soak in seed soaking solution for 2 minutes after the seeds germinate;

[0029] (3) Sowing: Mainly mid-early maturing varieties, sowing in late July to early August, with late-maturing varieties, sowing in late August, pourin...

Embodiment 3

[0036] (1) Fertilization for site preparation: select loamy soil and sandy loam soil with good drainage and irrigation, deep plow layer, loose soil, and soil pH of 5.5-7 as the cultivation land, apply 400 kg of base fertilizer per mu, rotate the base fertilizer in the plow layer, and rake it to make Furrow, furrow height 25-30cm, ditch depth 30-35cm, prepare fine loam at the same time, 150kg per mu, and mix in carbendazim 250g;

[0037] (2) Seed treatment: before sowing, sun-dry the seeds for 3 days when the weather is fine, then soak the seeds in 1% sodium bicarbonate solution for 24 hours, then put the seeds into clean wet gauze when the surface is dry, and place Accelerate germination at 20-25°C, rinse with clean water twice in the morning and evening, soak in seed soaking solution for 2 minutes after the seeds germinate;

[0038] (3) Sowing: Mainly mid-early maturing varieties, sowing in late July to early August, with late-maturing varieties, sowing in late August, pourin...

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PUM

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Abstract

The invention discloses a selenium-rich broccoli cultivating method, and relates to the technical field of vegetable planting. The method includes the following steps of firstly, preparing soil and applying fertilizer; secondly, processing seeds; thirdly sowing the seeds; fourthly, managing water and fertilizer; fifthly, harvesting broccoli in good time. By applying selenium-rich foliar fertilizer on broccoli in the rosette stage, nutrients are provided for growth of broccoli, and therefore selenium-rich broccoli high in nutritional value is cultivated; meanwhile, by using bottom fertilizer and seed soaking fluid in cooperation, the yield of broccoli is increased, and the soil protecting effect can be achieved.

Description

Technical field: [0001] The invention relates to the technical field of vegetable planting, in particular to a cultivation method of selenium-enriched broccoli. Background technique: [0002] Selenium is an indispensable trace element for the human body, and has very important physiological functions and nutritional and health functions. For example, selenium is an essential component of glutathione peroxidase, which can remove active oxygen free radicals produced in normal metabolism, avoid damage to tissue cells, protect biofilms, and maintain normal cell functions. And selenium can remove the accumulation of heavy metals in the human body, and has the ability to relieve heavy metal poisoning. In addition, selenium plays an important role in protecting cardiovascular, maintaining myocardial health, protecting liver, anti-tumor and protecting visual organs. Since my country is a belt-shaped low-selenium area, the grains produced contain extremely low selenium, which leads...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00A01C1/08C05G3/00
CPCA01C1/00A01C1/08C05G5/20C05B7/00C05C5/02C05B1/02C05F11/00C05D9/02C05D9/00C05C3/00
Inventor 孙群
Owner 孙群
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