Organic fertilizer prepared by use of cordyceps militaris waste medium and vitamin C fermentation waste gulonic acid mother liquor and preparation method thereof

A technology for discarding culture medium and fermenting waste is applied in the field of resource utilization of industrial and agricultural production waste, which can solve problems such as environmental pollution, and achieve the effects of cost saving, economical use, and promoting the growth of crops.

Active Publication Date: 2015-06-17
SHENYANG YIKANG ENVIRONMENTAL BIOTECHNOLOGY DEV CO LTD
View PDF2 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the gulonic acid mother liquor is discharged as waste, seriously polluting the environment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Weigh 100kg of waste Cordyceps culture medium and put it into a reaction tank, then add 50L (specific gravity 1.1) of guronic acid mother liquor, and let stand at room temperature (10-30°C) for 2 hours. Thereafter, fully stir with a stirrer until the blocky waste medium is dispersed wheat grains and Cordyceps hyphae.

[0028] Use a strainer to fish out the wheat grains and Cordyceps mycelia (about 115kg) in the soaked waste Cordyceps culture medium, filter off the excess guronic acid mother liquor (about 5L), adjust the pH to 6.0 with slaked lime (about 2.4kg), and press The standard organic fertilizer is supplemented with appropriate amount of NPK and trace elements, and dried at 60°C with a dryer to obtain organic fertilizer (about 50kg). Among them, the amount of NPK added (N+P 2 o 5 +KCl) is 5.7%; the amount of trace elements added is 2.9%

[0029] In the organic fertilizer, by weight percentage, the water content of the organic fertilizer is 15%; the organic mat...

Embodiment 2

[0035] Weigh 100kg of the waste Cordyceps culture medium and put it into the reaction tank, then add 50L (specific gravity: 1.2) guronic acid mother liquor, and let stand at room temperature (10-30°C) for 6 hours. Thereafter, fully stir with a stirrer until the blocky waste medium is dispersed wheat grains and Cordyceps hyphae.

[0036] Use a strainer to fish out the wheat grains and Cordyceps mycelia (about 120kg) in the soaked waste Cordyceps culture medium, filter off the excess guronic acid mother liquor (about 9L), adjust the pH to 6.5 with slaked lime (about 3.0kg), and press The standard organic fertilizer is supplemented with an appropriate amount of NPK and trace elements, and air-dried for 15 days under natural conditions to obtain an organic fertilizer (about 54kg). Among them, the amount of NPK added (N+P 2 o 5 +KCl) is 5.3%; the amount of trace elements added is 3.5%

[0037] By weight percentage in the organic fertilizer, the water content of the obtained orga...

Embodiment 3

[0041] Weigh 100kg of waste Cordyceps culture medium and put it into a reaction tank, then add 50L of guronic acid mother liquor (specific gravity 1.05), and let it stand at room temperature (10-30°C) for 4 hours. Thereafter, fully stir with a stirrer until the blocky waste medium is dispersed wheat grains and Cordyceps hyphae.

[0042] Use a strainer to fish out the wheat grains and Cordyceps mycelia (about 118kg) in the discarded Cordyceps militaris culture medium after soaking, filter off the excess guronic acid mother liquor (about 7L), adjust the pH to 7.0 with slaked lime (about 3.5kg), and then Add appropriate amount of NPK and trace elements according to organic fertilizer standards, and dry at 60°C with a dryer to obtain organic fertilizer (about 53kg). Among them, the amount of NPK added (N+P 2 o 5 +KCl) is 4.9%; the amount of trace elements added is 5.5%

[0043] By weight percentage in the organic fertilizer, the moisture content of the obtained organic fertiliz...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
chemical oxygen demand (mass)aaaaaaaaaa
Login to view more

Abstract

The invention belongs to the technical field of resource utilization of industrial and agricultural production wastes, and in particular relates to an organic fertilizer prepared by use of cordyceps militaris waste medium and vitamin C fermentation waste gulonic acid mother liquor and a preparation method thereof, the cordyceps militaris waste medium is soaked into the gulonic acid mother liquor with the specific gravity of 1.000-130 for 20min 6 hours, the pH is adjusted to 6.0-7.0, proper amount of N, P, K and trace elements are replenished, and the organic fertilizer is obtained by drying or drying in air, wherein the specific gravity ratio of cordyceps militaris waste medium to vitamin C fermentation waste gulonic acid mother liquor is 1:0.051. By resource utilization of the cordyceps militaris waste medium and vitamin C fermentation industrial waste, high quality organic fertilizer is prepared, the environmental pollution problems of the industrial and agricultural production wastes can be solved, and the high quality organic fertilizer is provided for agricultural production.

Description

technical field [0001] The invention belongs to the technical field of resource utilization of industrial and agricultural production waste, and specifically relates to an organic fertilizer produced from waste culture medium of Cordyceps militaris and vitamin C fermentation waste gulong acid mother liquor and a preparation method thereof. Background technique [0002] After harvesting Cordyceps militaris, a large amount of waste medium will be produced. At present, these remaining media are discarded and piled up around the planting shed. These waste culture mediums are often polluted by mold within 2-3 days, causing harmful molds to proliferate in large numbers, which not only affects the environment, but also causes contamination by miscellaneous bacteria in the production of Cordyceps militaris, reducing the production of Cordyceps militaris. [0003] In fact, the nutrients in the medium of Cordyceps militaris are very rich. The medium contains a large amount of Cordyc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 杨伟超徐慧张忠泽孔涛张愿伟
Owner SHENYANG YIKANG ENVIRONMENTAL BIOTECHNOLOGY DEV CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap