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A method and fungicide for preventing root rot of Sedum sedum associated with high temperature and rainy weather

A technology of sedum and fungicides, applied in the field of phytoremediation technology and pesticide compounding, can solve the problems of long research and development cycle, high cost and environmental pollution of new chemical fungicides, so as to improve the restoration efficiency, promote absorption restoration, The effect of preventing root rot

Active Publication Date: 2021-09-14
江苏萤火虫环境科技有限公司
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  • Abstract
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Problems solved by technology

The abuse of high-dose single fungicides is likely to cause environmental pollution and other problems, and new chemical fungicides also have limitations such as long research and development cycles and high costs

Method used

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  • A method and fungicide for preventing root rot of Sedum sedum associated with high temperature and rainy weather
  • A method and fungicide for preventing root rot of Sedum sedum associated with high temperature and rainy weather

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Embodiment Construction

[0016] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] A method for preventing and controlling rotten roots of Sedum sedum associated with high temperature and rainy weather of the present invention, the raw materials are weighed according to the formula ratio, the consumption of pyraclostrobin fungicide is 30-40 g / mu, and the consumption of Bacillus subtilis fungicide is 20 -30 g / mu, the two form a mixed fungicide, which is diluted and sprayed on the Sedum sedum plants.

[0018] Wherein, the active ingredient content of pyraclostrobin in the pyraclostrobin fungicide is 25%, and the active ingredient content in the Bacillus subtilis fungicide is: 100 billion spores / g.

[0019] A fungicide for preventing and controlling sedum root rot and yield reduction in high-temperature and rainy weather, made of the following raw materials in parts by weight, pyraclostrobin fun...

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Abstract

The invention relates to a method for preventing and treating rotten roots of Sedum sedum associated with high-temperature and rainy weather and a fungicide application technology. The raw materials are weighed according to the formula ratio, and the dosage of pyraclostrobin fungicide is 30-40 g / mu. Bacillus subtilis The dosage of fungicide is 20-30 g / mu, and the two form a mixed fungicide, which is diluted and sprayed on the Sedum sedum plants. The present invention uses mixed fungicide dilution to spray Sedum sedum plants, compared with the planting method without spraying mixed fungicides, it can effectively prevent the root rot of Sedum sedum in high temperature and rainy weather, and significantly improve the growth rate of Sedum sedum. Sedum sedum biomass can promote the uptake and repair of heavy metal pollutants, and effectively improve the efficiency of cadmium uptake and repair by plants.

Description

technical field [0001] The invention relates to the fields of phytoremediation technology and pesticide compounding, in particular to a method for preventing and controlling root rot of Sedum sedum associated with ore in high-temperature and rainy weather. Background technique [0002] Sedum with ore is a new species of Sedum sedum with super-accumulation capacity of zinc and cadmium discovered in recent years. It is a perennial succulent herb of Sedum sedum. A good resource for phytoremediation of heavy metal-contaminated soils in farmland. In summer, in South China, Central South, and East China, the temperature rise, abundant rainfall, and poor field drainage lead to root rot of Sedum sedum, which leads to a decrease in the biomass of Sedum sedum and a decrease in the restoration efficiency of heavy metals. [0003] The application of chemical agents is the most rapid and effective means of controlling plant diseases. The abuse of high-dose single fungicides is likely t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N63/22A01N47/24A01G7/06A01G13/00A01G22/00A01P3/00A01P1/00A01P21/00
CPCA01G7/06A01G13/00A01N47/24A01N63/00A01G22/00
Inventor 谭长银曹雪莹葛延妍毕德其他发明人请求不公开姓名
Owner 江苏萤火虫环境科技有限公司
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