A molding material with the function of expanding storage and increasing capacity, its preparation method and application

A molding material, storage and capacity expansion technology, applied in the field of microorganism and water-retaining material preparation, can solve the problems of reducing the efficacy of water-retaining agents, increasing labor times and costs, and difficult interactions, etc., to achieve strong water absorption and water retention functions, convenient operation, and technical less demanding effect

Active Publication Date: 2022-04-26
SHANDONG FOREST SCI RES INST
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Problems solved by technology

However, the use of soil water-retaining agent alone not only increases the number of labor and costs, but also because the amount of soil water-retaining agent is generally small, it is difficult to fully contact the root system, making it difficult for the absorbed water to interact with nutrients, which greatly reduces water retention. potion efficacy

Method used

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  • A molding material with the function of expanding storage and increasing capacity, its preparation method and application
  • A molding material with the function of expanding storage and increasing capacity, its preparation method and application

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preparation example Construction

[0039] In yet another specific embodiment of the present invention, a method for preparing the above-mentioned molding material with the function of expanding storage and capacity is provided, and the method includes:

[0040] The ectomycorrhizal fungus is inoculated into a highly water-absorbing medium for culture, and it is obtained after processing.

[0041] The ectomycorrhizal fungus is preferably a fungus with fast propagation speed and vigorous mycelium growth, such as Boletus velvet velvet, Agaricus bisporus and the like. In a specific embodiment of the present invention, the ectomycorrhizal fungus is Boletus velvet.

[0042] The high water absorption medium is prepared from sawdust, cow dung, sodium bentonite, graft copolymerized humic acid and bentonite high water absorption composite material, calcium carbonate and calcium oxide.

[0043] In yet another specific embodiment of the present invention, the superabsorbent medium is prepared from the following raw materia...

Embodiment 1

[0065] Example 1 A preparation method of a molding material with the function of expanding storage and increasing capacity

[0066] The high water-absorbing medium of this example was inoculated with Boletus velvet velvet (Xerocomus badius, purchased from China Forestry Microorganism Collection and Management Center, storage number is cfcc5946) to prepare a molding material with the function of expanding storage and capacity. Specific steps are as follows:

[0067] 1. Inoculate the mother species of boletus velvet velvet (Xerocomus badius, purchased from China Forestry Microorganism Collection and Management Center, preservation number is cfcc5946) on PDA solid medium (pH=6.5), carry out plate activation and proliferation culture, in Cultivate for 1 week under constant temperature and humidity (25±1°C, 60.00%) in the dark. Use a sterile puncher with a diameter of 5mm to punch holes on the edge of the activated colony, pick the mycelium block and place it in the PDB liquid med...

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Abstract

The invention provides a molding material with the function of expanding storage and capacity, as well as its preparation method and application, and belongs to the technical field of preparation of microorganisms and water-retaining materials. The molding material with the function of expanding storage and capacity is obtained by inoculating ectomycorrhizal fungi into a high water-absorbing medium for cultivation. The invention utilizes the mycelium of mycorrhizal fungi as a binder to form various organic water-absorbing materials, and prepares a molding material with the function of expanding storage and capacity, and provides a new method for fully utilizing water resources and improving water utilization efficiency. The technical solution has good practical application value.

Description

technical field [0001] The invention belongs to the technical field of preparation of microorganisms and water-retaining materials, and in particular relates to a molding material with the function of expanding storage and capacity, as well as its preparation method and application. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] It is recognized internationally that the economic and social losses caused by drought are equivalent to the sum of the losses caused by other natural adversities. Drought is a worldwide problem. The area of ​​arid and semi-arid regions in the world accounts for about 35% of the land area. The arid and semi-arid regions in my country have a vast ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K17/40A01G18/20A01G18/00C09K101/00
CPCC09K17/40A01G18/20A01G18/00C09K2101/00
Inventor 马海林刘方春赵秀娟梁静乔艳辉刘丙花刘幸红杜振宇马丙尧
Owner SHANDONG FOREST SCI RES INST
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