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Cultivation method of selenium-enriched pitaya

A cultivation method, dragon fruit technology, applied in cultivation, fertilization methods, plant cultivation, etc., to achieve the effect of shortening fermentation time and accelerating fermentation time

Inactive Publication Date: 2017-03-08
博白县大红火龙果专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Experts suggest that the daily selenium intake standard for the human body should be 240-260 micrograms per day. As far as this figure is concerned, the selenium content of agricultural products alone is far from meeting the needs of the human body.

Method used

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  • Cultivation method of selenium-enriched pitaya

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A cultivation method of selenium-enriched pitaya, specifically comprising the following steps:

[0038] (1) Site selection: choose a flat, open, sunny area, where the winter temperature is not lower than 5°C, the altitude is below 500 meters, the soil is fertile, loose and breathable, and the land with a pH of 6-7 is used to cultivate dragon fruit cultivation. Then apply the base fertilizer on the cultivation ground, and then shallowly plow the base fertilizer into the soil with a ground planer; the fertilization rate of the base fertilizer is 150kg / mu, and the base fertilizer is made by the following components in parts by weight through composting and fermentation : 10 parts of carbonized Spartina, 5 parts of Egg Tree Fruit, 5 parts of soybean cake, 5 parts of pig manure, 5 parts of distiller's grains, 5 parts of zeolite powder, 1 part of Bacillus subtilis;

[0039] (2) Raise seedlings: select plump, healthy dragon fruit seeds to evenly scatter on the seedling-raising...

Embodiment 2

[0050] A cultivation method of selenium-enriched pitaya, specifically comprising the following steps:

[0051] (1) Site selection: choose a flat, open, sunny area, where the winter temperature is not lower than 5°C for planting, the altitude is below 500 meters, the soil is fertile, loose and breathable, and the land with a pH of 7 is used to cultivate pitaya; Then apply the base fertilizer on the cultivation ground, and then use the ground planer to shallowly plow the base fertilizer into the soil; the fertilization rate of the base fertilizer is 350kg / mu, and the base fertilizer is made by the following components in parts by weight through building heap fermentation: carbonization 30 parts of Spartina, 10 parts of Egg Tree Fruit, 10 parts of Soybean Cake, 10 parts of pig manure, 10 parts of distiller's grains, 10 parts of zeolite powder, 3 parts of Bacillus subtilis.

[0052] (2) Seedling cultivation: select plump, healthy pitaya seeds to evenly scatter on the seedling-rais...

Embodiment 3

[0063] (1) Site selection: choose a flat, open, sunny area, where the winter temperature is not lower than 5°C for planting, the altitude is below 500 meters, the soil is fertile, loose and breathable, and the land with a pH of 6.5 is used to cultivate pitaya; Then apply the base fertilizer on the cultivation ground, and then use the ground planer to shallowly plow the base fertilizer into the soil; the fertilization rate of the base fertilizer is 300kg / mu, and the base fertilizer is made by the following components in parts by weight through building up and fermenting: carbonization 20 parts of Spartina, 8 parts of Egg Tree Fruit, 7 parts of Bean Seed Cake, 8 parts of pig manure, 9 parts of distiller's grains, 8 parts of zeolite powder, and 2 parts of Bacillus subtilis.

[0064] (2) Seedling cultivation: select plump, healthy pitaya seeds to evenly scatter on the seedling-raising substrate, pour water thoroughly then, keep the humidity of the seedling-raising substrate at 50%,...

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Abstract

The invention belongs to the technical field of planting, and particularly relates to a cultivation method of selenium-enriched pitaya. The cultivation method comprises the following steps: (1) field selection; (2) seedling raising; (3) field planting; (4) field management, intertillage weeding and intertillage topdressing after field planting, reasonable irrigation, earthing up and final singling, peeling of bracteal leaves, and pest control, wherein the intertillage topdressing comprises steps of applying selenium-enriched bio-organic fertilizer to pitaya, and applying 0.5-2 kg of selenium-enriched bio-organic fertilizer to each plant; (5) harvesting: after the pitaya blooms, the fruits ripen within 25-35 days after flowers fall away, and the fruits can be picked after 85% or more of fruits turn from green to purple red. The invention provides a novel production method of selenium-enriched pitaya, not only can improve the content of selenium in the fruits, but also can prevent pests, obtains pitaya with complete appearance, doubly improves the quality of pitaya, and improves the economic value of pitaya.

Description

technical field [0001] The invention belongs to the technical field of planting, in particular to a cultivation method of selenium-enriched dragon fruit. Background technique [0002] Selenium is a chemical element with the chemical symbol Se, a non-metal. It can be used as a photosensitive material, a catalyst in the electrolytic manganese industry, an essential nutrient element for animals and a beneficial nutrient element for plants, etc. Selenium is also an essential trace element for the human body. Selenium participates in the synthesis of various selenium-containing enzymes and selenoproteins in the human body. Among them, glutathione peroxidase catalyzes the conversion of hydroperoxide or lipid peroxide into water or various alcohols in vivo, eliminates the attack of free radicals on biofilms, and protects biofilms from oxidative damage; Selenium participates in the formation of iodothyronine deiodinase. Selenium can improve human immunity, promote the proliferat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10A01G13/00A01C21/00C05G1/00C05G3/00C05F17/00A01N59/06A01N47/14A01P7/04
CPCA01C21/005A01G13/00A01G22/00A01G24/00A01N47/14A01N59/06C05D9/00C05D9/02C05F5/002C05F17/00C05G3/00C05F11/00C05F11/02C05F11/08C05F3/00C05F5/008C05F1/002C05F1/005C05F5/006A01N2300/00Y02W30/40
Inventor 陈晓河潘伟强
Owner 博白县大红火龙果专业合作社
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