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A kind of fungal agent for promoting the growth of Arvensis scalloped container seedlings and its preparation method and application

The technology of C. serratus and container seedlings is applied in the field of inoculum for promoting the growth of C. sylvatica container seedlings and the field of preparation thereof. Ability to external stress, increase in plant height, increase in biomass

Active Publication Date: 2020-09-01
中科生态修复(江西)创新院股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The annual growth of Corvus dentata seedlings is not high, and the growth characteristics of the shallow root system are suitable for breeding in container seedlings. However, there are few studies on the high-efficiency cultivation and seedling cultivation of Corvus rotundum in containers, and there is a lack of a method that can Bacteria agent and high-efficiency cultivation method for promoting the growth of container seedlings of S.

Method used

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  • A kind of fungal agent for promoting the growth of Arvensis scalloped container seedlings and its preparation method and application
  • A kind of fungal agent for promoting the growth of Arvensis scalloped container seedlings and its preparation method and application
  • A kind of fungal agent for promoting the growth of Arvensis scalloped container seedlings and its preparation method and application

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preparation example Construction

[0023] The present invention also provides a preparation method for the bacteria agent described in the above scheme: inoculate the Glomus ciliatus strain and the Glomus septum marcescens strain on the sterilized propagation substrate, plant corn and / or clover, and make the The strains of Glomus mycelium and Glomus septaceta were fully propagated between the propagation substrate and the plant root system, and the final harvest consisted of the propagation substrate dry soil, root hyphae, root hyphae and infected root segments Inoculum agent of Glomus aureus strain and Glomus septae strain; the effective number of spores of the inoculum agent is preferably 300~480 / 60g.

[0024] Wherein, the present invention has no special requirements on the propagation substrate, and the conventional propagation substrate in the field can be used. In the specific implementation process of the present invention, the propagation substrate is composed of river sand and garden soil in a mass rati...

Embodiment 1

[0035] 1. Choose garden soil: peat: river sand = 3:1:1 according to the volume ratio, pass through a 2mm sieve, mix evenly, sterilize with high temperature (121°C) high pressure (0.1MPa) steam for 0.5h, and cool naturally to obtain the matrix. The basic physical and chemical properties of the matrix are: pH value 5.99, organic matter content 40.458g·kg -1 ;Organic carbon: 69.750g·kg -1 ;Total phosphorus: 0.754g·kg -1 ;Total nitrogen: 1.903g·kg -1 ; Ammonium nitrogen: 15.068mg·kg -1 ;Nitrate nitrogen: 4.209mg·kg -1 .

[0036] 2. Select the full-bodied Jacuzzi scutellaria seeds collected in the same year, and use 10% H 2 o 2 The solution was soaked and disinfected for 10 minutes, and then rinsed with sterile water 2 o 2 The residual liquid is soaked in warm boiled water cooled to 65°C. After it is naturally cooled to room temperature (25°C), it is continuously soaked in sterile water for 5 days at room temperature (change the water once a day). Then put it into a 25°C i...

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Abstract

The disclosure belongs to the technical field of microbial preparations, and provides a microbial agent for promoting growth of container-grown seedlings of Euscaphis konishii Hayata and preparation method and use thereof, where the microbial agent includes Claroideoglomus claroideum (Cc) and Septoglomus viscosum (Sv). The microbial agent of the disclosure can form a symbiotic system of arbuscular mycorrhiza (AM), so as to significantly promote growth of the container-grown seedlings of Euscaphis konishii Hayata, improve phosphorus nutrients, and enhance external stress resistance of the container-grown seedlings of Euscaphis konishii Hayata. The microbial agent of the disclosure in use can significantly increase biomass of the container-grown seedlings of Euscaphis konishii Hayata, where leaf number, plant height and ground diameter of the container-grown seedlings are all obviously increased.

Description

technical field [0001] The invention relates to the technical field of microbial preparations, in particular to a bacterial preparation for promoting the growth of container seedlings of Agvenia scallopedus and its preparation method and application. Background technique [0002] Euscaphis konishii (Euscaphis konishii) is an evergreen small tree of the genus Euscaphis konishii in the family Oleaceae. The development of the seedling resources of Corvus chinensis not only has a broad market prospect, but also has great significance for adjusting the composition of greening tree species and enriching the resources of precious broad-leaved trees. [0003] The annual growth of Corvus rotundum seedlings is not high, and the growth characteristics of the shallow root system are suitable for breeding in container seedlings. However, there are few researches on the high-efficiency cultivation and seedling cultivation of Corvus rotundum in containers, and there is a lack of a method t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/14A01N63/30A01P21/00A01G24/10A01G24/28A01G24/12A01G17/00C12R1/645
CPCA01G17/005A01G24/10A01G24/12A01G24/28C12N1/14
Inventor 刘玮涂淑萍贺婷张金莲吴佳海赵小敏胡松竹杜曲刘姗张微微王琼
Owner 中科生态修复(江西)创新院股份有限公司