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Compound microbial agent capable of promoting plant growth and application thereof

A compound microbial agent to promote plant growth technology, applied in the direction of plant growth regulators, plant growth regulators, microorganisms, etc., can solve problems such as threats to health, product quality decline, and pesticide pollution

Pending Publication Date: 2021-09-10
ZUNYI TOBACCO OF GUIZHOU TOBACCO CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The abuse of chemical fertilizers has become a very serious problem. Soil problems caused by extensive use of chemical fertilizers such as deterioration of soil properties, decline in product quality, environmental pollution, and increase in yield-to-income ratio cannot be ignored; pesticide pollution caused by extensive use of pesticides is a direct threat to people's health. healthy

Method used

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  • Compound microbial agent capable of promoting plant growth and application thereof
  • Compound microbial agent capable of promoting plant growth and application thereof
  • Compound microbial agent capable of promoting plant growth and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Tobacco species: Yunyan 87; seedling substrate: common seedling substrate; seedling cultivation method: floating seedlings; bacterial agent addition: Beauveria bassiana; addition ratio: 1:99. The difference from Comparative Example 1 is that Beauveria bassiana was added in this example.

Embodiment 2

[0043] Tobacco species: Yunyan 87; seedling substrate: common seedling substrate; seedling cultivation method: floating seedlings; bacterial agent addition: Glomus mosei; addition ratio: 1:99. The difference from Comparative Example 1 is that Glomus mosei was added in this example.

Embodiment 3

[0045] Tobacco species: Yunyan 87; Seedling culture medium: Common seedling culture medium; Seedling culture method: Floating seedling culture; Bacteria agent addition: Glomus tetus; Addition ratio: 1:99. The difference from Comparative Example 1 is that this example adds Glomus lanus.

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PUM

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Abstract

The invention discloses a compound microbial agent capable of promoting plant growth. The compound microbial agent is prepared from the following raw material components: beauveria bassiana and arbuscular mycorrhizal fungi; the weight ratio of the beauveria bassiana to the arbuscular mycorrhizal fungi is 1: (1-2); the microbial agent can protect the symbiotic structure of plants and arbuscular mycorrhizal fungi from being gnawed by underground insects, and the mycorrhizal effect is exerted to the maximum extent, so that the growth and development of tobacco are promoted. The invention further discloses application of the compound microbial agent capable of promoting plant growth.

Description

technical field [0001] The invention relates to the field of microbial fertilizers, in particular to a compound microbial bacterial agent capable of promoting plant growth and its application. Background technique [0002] Tobacco belongs to the Solanaceae (Solanaceae) Nicotiana plant. It is an important economic crop in my country. It not only makes a huge contribution to my country's fiscal revenue, but also provides a large number of employment opportunities for the people during its planting and processing. Tobacco is a raw material and an important export substance for the cigarette industry, and increasing tobacco production is of great significance to the national development strategy. [0003] At present, in the field of tobacco cultivation, the main reasons affecting tobacco production are poor land and the impact of tobacco diseases and insect pests. In order to increase tobacco production, tobacco farmers choose to use chemical fertilizers and pesticides to deal w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/14A01N63/30A01P21/00C12R1/645
CPCC12N1/14A01N63/30
Inventor 邹晓刘京许忠顺王茂盛刘明宏韩小斌彭玉龙陈文敏芶剑渝丁继林漆夏燕祝乾湘
Owner ZUNYI TOBACCO OF GUIZHOU TOBACCO CORP
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