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Coconut waste culture medium for lentinus edodes cultivation and preparation method of coconut waste culture medium

A technology for coconut waste and culturing substrate, applied in the field of coconut waste culturing substrate and preparation thereof, can solve problems such as unfavorable sustainable development, higher content requirements, polluted ecological environment, etc., and achieves rich and comprehensive nutrients and low cultivation cost , the effect of high nutritional value

Inactive Publication Date: 2016-11-09
李习君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In recent years, coconut products have been widely welcomed by consumers due to their natural coolness, and the scale of coconut planting is also expanding. A large amount of waste is also generated during the planting and processing of coconuts, which are often discarded directly or directly Burning not only pollutes the ecological environment, but also wastes a lot of resources, which is not conducive to the implementation of the strategy of sustainable development in our country
Since shiitake mushrooms are wood-rot fungi, they have a high demand for lignin and cellulose content, that is, lignin and cellulose are mainly used to maintain the growth of mycelium in shiitake mushrooms, while coconut waste, such as coconut peat and coconut cypress, are rich in fiber However, the nutrient elements cannot fully meet the needs of the growth of shiitake mushrooms. Therefore, using coconut waste to vigorously develop a circular economy, reduce the production cost of the culture substrate, and have a reasonable formula are urgently needed by those in the technical field. topic

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A coconut waste culture substrate for mushroom cultivation, comprising the following raw materials by weight: 7 parts of coconut water, 15 parts of coconut fiber, 24 parts of coconut peat, 7 parts of coconut shell, 12 parts of coconut cypress, 16 parts of pig urine , 2 parts urea, 3 parts gypsum, 6 parts beet residue, 4 parts tea residue.

[0024] The preparation method of coconut waste culture substrate for mushroom cultivation includes the following steps:

[0025] 1) Add a cellulase solution 2.5 times the quality of the coconut fiber to the coconut fiber, adjust the pH to 5.5 with acetic acid solution, and degrade it at 45°C for 68 hours to obtain a degradation solution, and adjust the pH to 7.5;

[0026] 2) Crush the coconut bran, coconut shell, coconut cypress, beet residue, and tea residue through a 100-mesh sieve to obtain a mixed powder;

[0027] 3) Mix step 1) degradation liquid with step 2) mixed powder, add coconut water, pig urine, urea, and gypsum to mix, add appro...

Embodiment 2

[0029] A coconut waste culture medium for mushroom cultivation, comprising the following raw materials by weight: 6 parts of coconut water, 16 parts of coconut fiber, 23 parts of coconut peat, 8 parts of coconut shell, 13 parts of coconut cypress, 17 parts of pig urine , 1.5 parts of urea, 2.5 parts of gypsum, 7 parts of beet residue, 3 parts of tea residue.

[0030] The preparation method of coconut waste culture substrate for mushroom cultivation includes the following steps:

[0031] 1) Add cellulase solution 2.5 times the quality of coconut fiber to coconut fiber, adjust the pH to 5.5 with acetic acid solution, degrade it at 43°C for 67h to obtain the degradation liquid, adjust the pH to 8;

[0032] 2) Crush the coconut bran, coconut shell, coconut cypress, beet residue, and tea residue through a 100-mesh sieve to obtain a mixed powder;

[0033] 3) Mix step 1) degradation liquid with step 2) mixed powder, add coconut water, pig urine, urea, and gypsum to mix, add appropriate amoun...

Embodiment 3

[0035] A coconut waste culture medium for mushroom cultivation, comprising the following raw materials by weight: 5 parts of coconut water, 17 parts of coconut fiber, 20 parts of coconut peat, 10 parts of coconut shell, 10 parts of coconut cypress, 18 parts of pig urine , Urea 1, 4 parts of gypsum, 4 parts of beet residue, 5 parts of tea residue.

[0036] The preparation method of coconut waste culture substrate for mushroom cultivation includes the following steps:

[0037] 1) Add cellulase solution twice the weight of coconut fiber to coconut fiber, adjust the pH to 5 with acetic acid solution, degrade it at 45°C for 65h to obtain the degradation solution, adjust the pH to 7;

[0038] 2) Crush the coconut bran, coconut shell, coconut cypress, beet residue, and tea residue through a 100-mesh sieve to obtain a mixed powder;

[0039] 3) Mix step 1) degradation liquid with step 2) mixed powder, add coconut water, pig urine, urea, and gypsum to mix, add appropriate amount of water and st...

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PUM

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Abstract

The invention discloses a coconut waste culture medium for lentinus edodes cultivation. The coconut waste culture medium comprises the following raw materials: coconut water, coconut fiber, coconut shell powder, coconut shells, coconut cedar, swine urine, urea, gypsum, sugar beet pulp and tea leaf dregs. The invention further discloses a preparation method of the coconut waste culture medium for lentinus edodes cultivation. As coconut wastes are taken as main raw materials of the coconut waste culture medium, the cultivation cost is low, the coconut wastes can be reasonably matched with other components in the culture medium, the nutrient components are rich and comprehensive and can be easily absorbed and used by plants, the lentinus edodes is stable and high in yield and high in nutritional value, the contents of crude protein and amino acid in the lentinus edodes are higher than those of common lentinus edodes, very good economic benefits can be made, and the environment pollution can be reduced.

Description

Technical field [0001] The invention relates to the technical field of edible fungus cultivation, in particular to a coconut waste culture substrate for mushroom cultivation and a preparation method thereof. Background technique [0002] Shiitake mushrooms have a long history of cultivation in my country. They are deeply loved by consumers because of their rich nutritional and medicinal values. They have become the world's second largest artificially cultivated edible fungus. The traditional substrate for mushroom cultivation is based on mixed sawdust from a variety of hardwood trees, supplemented with bran, gypsum powder and other materials for bag-type clinker cultivation. Due to the rapid development of the industry and the depletion of hardwood resources, it is necessary Actively explore ways to reduce or replace wood chips. On the other hand, with the improvement of people's living standards, people hope that the nutritional value and medicinal value of mushrooms can also b...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05C9/00C05D3/00C05F3/00C05F5/002C05F5/006C05F11/00
Inventor 李习君
Owner 李习君
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