Substrate for culturing pecans and method for preparing the same

A technology for cultivating substrates and pecans, which is applied to fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of lack of seedling container types, matrix formula cultivation technology research on container seedlings, etc. Effect

Active Publication Date: 2015-09-30
江苏农景生态建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, there is a tendency to expand container seedling cultivation in my country, but it is still in the preliminary stage of scientifi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An American pecan culture substrate comprises edible fungus residues, loess and urea, water in the substrate accounts for 50-60% of the total mass, and urea accounts for 0.5% of the total weight of the substrate by mass percentage. The volume ratio of edible mushroom residue to loess is 3:1.

[0019] Edible fungus residues include residues of grass rot fungi or wood rot fungi. For example, it includes any one or a combination of residues of Agaricus bisporus, Coprinus comatus, Straw mushroom, Lentinus edodes, Flammulina velutipes, Maitake frondosa, evaluation, and Shiji mushroom. Preferred are Flammulina velutipes, Pleurotus ostreatus and Shiji mushrooms or a combination of two or three of them.

[0020] The preparation method of above-mentioned culture substrate comprises:

[0021] (1) Mix the edible mushroom residue and loess with a volume ratio of 2~4:1, add urea with a mass percentage of 0.5% of the total matrix, and mix evenly;

[0022] (2) Add 500-800 times of ...

Embodiment 2

[0026] An American pecan culture substrate comprises edible fungus residues, loess and urea, water in the substrate accounts for 50-60% of the total mass, and urea accounts for 0.5% of the total weight of the substrate by mass percentage. The volume ratio of edible mushroom residue to loess is 2:1. .

[0027] Edible fungus residues include residues of grass rot fungi or wood rot fungi. For example, it includes any one or a combination of residues of Agaricus bisporus, Coprinus comatus, Straw mushroom, Lentinus edodes, Flammulina velutipes, Maitake frondosa, evaluation, and Shiji mushroom. Preferred are Flammulina velutipes, Pleurotus ostreatus and Shiji mushrooms or a combination of two or three of them.

[0028] The preparation method of above-mentioned culture substrate comprises:

[0029] (1) Mix the edible mushroom residue and loess with a volume ratio of 2~4:1, add urea with a mass percentage of 0.5% of the total matrix, and mix evenly;

[0030] (2) Add 500-800 times ...

Embodiment 3

[0034] An American pecan culture substrate comprises edible fungus residues, loess and urea, water in the substrate accounts for 50-60% of the total mass, and urea accounts for 0.5% of the total weight of the substrate by mass percentage. The volume ratio of edible mushroom residue to loess is 4:1. .

[0035] Edible fungus residues include residues of grass rot fungi or wood rot fungi. For example, it includes any one or a combination of residues of Agaricus bisporus, Coprinus comatus, Straw mushroom, Lentinus edodes, Flammulina velutipes, Maitake frondosa, evaluation, and Shiji mushroom. Preferred are Flammulina velutipes, Pleurotus ostreatus and Shiji mushrooms or a combination of two or three of them.

[0036] The preparation method of above-mentioned culture substrate comprises:

[0037] (1) Mix the edible mushroom residue and loess with a volume ratio of 2~4:1, add urea with a mass percentage of 0.5% of the total matrix, and mix evenly;

[0038] (2) Add 500-800 times ...

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Abstract

The invention discloses a substrate for culturing pecans and a method for preparing the same. The substrate comprises edible fungus residue, loess and urea. Water accounts for 50-60% of the total mass of the substrate. The method for preparing the substrate comprises mixing the edible fungus residue and the loess according to the volume ratio of (2-4):1, adding the urea accounting for 0.5% of the mass of the substrate by mass percentage and evenly mixing the mixture; adding carbendazim or potassium permanganate solution, maintaining that water accounts for 50-60% of the total mass of the substrate; and then covering the substrate with a film for 7-10 d. A whole set of small container seedling culture system for the pecans is provided; formula ingredients of the substrate are simple, the substrate is convenient to prepare and low in cost, a certain amount of slow-release fertilizer is added to provide nutrient for seedling growth at a later period; the practice proves that the height of seedlings cultured by the substrate and the ground diameter growth amount are higher than those of a control group, and the survival rate of the seedlings is also greatly improved. In addition, the pecans are deep-root trees, main roots are robust, the pecans grow rapidly, and the size of a seeding culture container can meet the root growth of annual pecan seedling roots.

Description

Technical field [0001] The present invention involves the field of forestry planting, and specifically involves a kind of American walnut culture substrate and its preparation methods. Background technique [0002] American walnut ( Carya Illinoinensis KOCH), also known as thin -shell mountain walnut, Changshan walnut, belongs to the genus Walnut Mountain walnuts, is an ecological economy species integrating high -grade dried fruit, garden greening, and high -end wood.The introduction of American walnuts has a history of more than 110 years, but until now, industrialized production has not yet been formed. One of the main technical reasons is that the breeding technology of seedlings has not been fundamentally broken.Large -scale production has seriously limited the industrialization of the production of thin -shell mountain walnuts. [0003] At present, most of the cultivation of American walnut seedlings in the United States uses traditional fields and seedlings (naked root see...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 郁世军李英王克春周妍朱宗源黄自强
Owner 江苏农景生态建设有限公司
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