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A kind of preparation and application method of biostimulant for improving continuous cropping obstacle resistance of strawberry

A technology of biostimulants and continuous cropping obstacles, which is applied in botany equipment and methods, chemicals for biological control, applications, etc., can solve the problem of few strawberries, achieve low cost, improve resistance, and relieve strawberries. The effect of continuous cropping obstacles

Active Publication Date: 2022-07-01
QINGDAO AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, there are few reports on the use of biostimulant products to improve the resistance of strawberry to continuous cropping obstacles in my country

Method used

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  • A kind of preparation and application method of biostimulant for improving continuous cropping obstacle resistance of strawberry
  • A kind of preparation and application method of biostimulant for improving continuous cropping obstacle resistance of strawberry
  • A kind of preparation and application method of biostimulant for improving continuous cropping obstacle resistance of strawberry

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preparation example Construction

[0035] (3) Preparation of biostimulants: The target biostimulants mainly include microbial inoculum components, chemical components and carrier components.

[0036] The microbial inoculum component is composed of excellent target strain Bacillus cereus MGW6 and strain Bacillus sp. MGW9; the chemical component is melatonin, purchased from sigma company; the carrier component is glucose.

[0037] The main steps for preparing the target biostimulant involved in the present invention are:

[0038] First, select a fermenter of the corresponding specification according to the demand, sterilize the tank by high pressure steam before use, 121 ℃, 45min, and then carry out bacterial liquid culture.

[0039] Secondly, the Bacillus cereus (Bacillus cereus) MGW6 and Bacillus sp. MGW9 were respectively inoculated into the beef extract peptone liquid medium in different tanks, the stirring speed was 150r / min, the culture temperature was 28°C, and the ventilation rate was 1.5L / min, culture ...

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Abstract

The invention discloses a preparation and application method of a biostimulant for improving continuous cropping obstacle resistance of strawberries. The biostimulant is prepared from Bacillus cereus MGW6, CGMCC No. 18689, Bacillus sp. MGW9, Composition of CGMCC No. 18690, melatonin and carrier glucose. The biostimulant provided by the invention can relieve strawberry continuous cropping obstacles, improve strawberry continuous cropping obstacle resistance, and has the effects of plant growth promotion, continuous cropping soil restoration and the like, especially low cost, simple operation and easy industrialization implementation.

Description

technical field [0001] The invention relates to a preparation and application method of a biostimulant for improving the resistance to continuous cropping obstacles of strawberries, which can alleviate the continuous cropping obstacles of strawberries, improve the resistance to continuous cropping obstacles of strawberries, and has the functions of promoting plant growth, restoring continuous cropping soil, and the like, especially with low cost, Simple operation and easy industrialization implementation. Background technique [0002] strawberry( Fragaria ananassa Duch) belongs to the Rosaceae (Rosaceae) strawberry plant. It is a kind of fruit with high nutritional value and economic value. It is very popular among consumers because of its excellent color, aroma and taste. In recent years, the area of ​​strawberry cultivation in my country has grown rapidly, but continuous cropping is prone to obstacles to continuous cropping, resulting in abnormal plant growth and develop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/05A01G7/06A01B79/02A01N63/22A01N43/38A01P21/00C09K17/14C09K101/00
CPCA01G22/05A01G7/06A01B79/02A01N63/00A01N43/38C09K17/14C09K2101/00
Inventor 江绪文李贺勤
Owner QINGDAO AGRI UNIV
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