Substrate for soilless seedling raising of mustard

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 vegetable pollution, high cost, etc., achieve good stability and oxidation resistance, good ion exchange, and benefit The effect of raising seedlings

Inactive Publication Date: 2014-06-04
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 raising of mustard. The substrate is formed by mixing, by the volume ratio, 10 percent to 30 percent of zeolite powder, 30 percent to 60 percent of turf, 20 percent to 40 percent of decomposed mustard leaf residues and 10 percent to 30 percent of poultry feces. The decomposed mustard leaf residues and the poultry feces are used as organic fertilizer in the substrate, nutrient is provided for the seedling raising process, the substrate has the advantages of looseness, air permeability and moisture and fertility preservation through the fluffy structure, the zeolite powder and the turf are further included in the substrate, the zeolite powder includes macroelement and microelement needed by growth of seedlings, meanwhile, the zeolite powder further has the good functions of ion exchange and adsorption and is good in stability, resistance to biotoxicity and resistance to oxidation, and the advantage of adsorbing heavy metal ions is achieved. Compared with traditional soil seedling raising of the mustard, the substrate has the advantages of being few in plant diseases and insect pests, low in cost, high in survival rate, strong in disease resistance and high in 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 Applications(China)
IPC IPC(8): A01G31/00C05G3/00
CPCY02P60/21
Inventor 谭飞鸿
Owner 谭飞鸿
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