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A substrate for soilless seedling cultivation of plum vegetables

A technology for soilless seedling cultivation and vegetable cultivation, applied in the field of substrates for soilless cultivation of vegetable cultivation, can solve the problems of high cost, high cost, and high pollution of vegetables, and achieve benefits for seedling cultivation, good stability and oxidation resistance, and good ion exchange Effect

Inactive Publication Date: 2016-06-22
谭飞鸿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent is mainly to solve the problem of cumbersome preparation of nutrient solution and high cost caused by the lack of nutrients in the substrate under the condition of seedling cultivation.
[0005] Using conventional seedling and cultivation substrates such as peat, perlite, and vermiculite, the nutrient content is low, and nutrient solution must be poured. Not only is the cost high, but the pollution to vegetables is also high, especially some nitrogen elements will be high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1 Prepare the substrate for soilless seedling cultivation of plum vegetables according to the present invention:

[0018] (1) Preparation of decomposed plum vegetable leaf residues: at a room temperature of 18°C, pile the plum vegetable leaf residues into piles and spray with 3% water of the mass of the plum vegetable leaves, then cover with a plastic film and ferment for 45 days. Then the plastic film is removed, spread out, and ventilated to make it dry naturally at room temperature, then pulverized and passed through a 5 mm sieve;

[0019] (2) Mix the raw materials according to the following volume percentage: zeolite powder (silicon content 65%, density 1.0g / cm 3 Clinoptilolite) 30%, peat 30%, decomposed plum leaf residue 20% and poultry manure 20%.

Embodiment 2

[0020] Example 2 Prepare the substrate for soilless seedling cultivation of plum vegetables according to the present invention:

[0021] (1) Preparation of decomposed plum vegetable leaf residues: at a room temperature of 28°C, pile up the plum vegetable leaf residues and place them in piles, and spray 5% of the mass of plum vegetable leaves with water, then cover with a plastic film, and ferment for 65 days. Then the plastic film is removed, spread out, and ventilated to make it dry naturally at room temperature, then pulverized and passed through a 5 mm sieve;

[0022] (2) Mix the raw materials according to the following volume percentage: zeolite powder (silicon content 70%, density 1.5g / cm 3 Mordenite) 20%, peat 40%, decomposed plum leaf residue 30% and poultry manure 10%.

Embodiment 3

[0023] Example 3 Prepare the substrate for soilless seedling cultivation of plum vegetables according to the present invention:

[0024] (1) Preparation of decomposed plum vegetable leaf residues: at a room temperature of 20°C, pile up the plum vegetable leaf residues and place them in piles, and spray 1% of the mass of plum vegetable leaves with water, then cover with a plastic film, and ferment for 30 days. Then the plastic film is removed, spread out, and ventilated to make it dry naturally at room temperature, then pulverized and passed through a 3 mm sieve;

[0025] (2) Mix the raw materials according to the following volume percentage: zeolite powder (silicon content 60%, density 2.0g / cm 3 Clinoptilolite) 10%, peat 30%, decomposed plum leaf residue 40% and poultry manure 20%.

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Abstract

The invention discloses a substrate for soilless seedling cultivation of plum vegetables, which is composed of zeolite powder, peat, leaf residue of plum vegetables and poultry manure according to the following volume percentages: 10-30% of zeolite powder, 30-30% of peat 60%, decomposed plum vegetable leaf residue 20-40% and poultry manure 10-30%. The substrate of the present invention uses decomposed plum vegetable leaf residue and poultry manure as organic fertilizers to provide nutrients for the seedling raising process. The fluffy structure makes the substrate more loose, breathable, water-retaining and fertilizer-retaining. The substrate also contains zeolite powder and peat, Zeolite powder itself contains the major elements and trace elements needed for the growth of vegetable seedlings. At the same time, zeolite powder also has good ion exchange, adsorption, and good stability, anti-biological toxicity, anti-oxidation, etc., and has the beneficial effect of being able to adsorb heavy metal ions. Effect: Compared with the traditional soil seedling cultivation of plum vegetables, it has the advantages of less pests and diseases, low cost, high survival rate, strong disease resistance and high yield.

Description

technical field [0001] The invention relates to a substrate for soilless seedling cultivation, in particular to a substrate for soilless seedling cultivation of plum vegetables, belonging to the technical field of agricultural production. Background technique [0002] Meicai is a special product in Huizhou, Guangdong. Meicai and mustard greens belong to the same species and have similar shapes. Because of their strict requirements on the climate, they are generally only planted in autumn and winter. , is one of the few vegetable varieties in China. The marinated pickled vegetables are yellowish-green in appearance, with a small amount of salt separated out, soft to the touch, with a strong aroma of plum vegetables, crisp and refreshing. The most famous preserved vegetables dishes such as "Meicai Braised Pork" has become a household dish. According to reports, plum vegetables contain 5.7% sugar, 5.6% protein, and contain a variety of vitamins, 17 kinds of amino acids, and 7...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00C05G3/00
CPCY02P60/21
Inventor 谭飞鸿
Owner 谭飞鸿