Crop bacterial preparation capable of mitigating soil-borne disease, promoting rooting, resisting continuous cropping

Abstract

The invention relates to the technical field of biotechnology, in particular to a crop bacteria preparation capable of mitigating soil-borne disease, promoting rooting, resisting continuous cropping,which is prepared from the following raw materials in parts by weight: 2-20 parts of humic acid, 0.2-10 parts of indolebutyric acid, 0.2-10 parts of naphthylacetic acid, 0.2-10 parts of zinc, 0.2-5 parts of iron, and 0.02-10 billion spores / trichoderma mycetes or trichoderma mycetes, the bacteria preparation disclosed by the invention can mitigate disease, promote rooting of crop, strengthen rice seedling, improve survival rate of transplanting, turn green quickly, resist diseases, increase production by 5-8% or above.

Description

technical field

[0001] The invention relates to the technical field of biotechnology, in particular to an agricultural crop fungus preparation capable of alleviating soil-borne diseases, promoting rooting and resisting heavy cropping. Background technique

[0002] Biotechnology is the use of science and biotechnology to transform agriculture or other aspects. Bacterial preparations are a common application of biotechnology in agriculture. Bacterial preparations are live microbial preparations made from normal microorganisms or substances that promote the growth of microorganisms.

[0003] Continuous cropping disease (also known as continuous cropping disease) refers to the disease caused by the long-term cultivation of the same crop in the same field, including physiological diseases caused by the imbalance of soil nutrients caused by continuous cropping, and diseases caused by severe pathogenic bacteria. pathological disease.

[0004] In recent years, the contradiction of...

Examples

Embodiment 1

[0020] Embodiment 1: A kind of crop fungus preparation that can alleviate soil-borne diseases, promote rooting, and resist heavy cropping, including the following raw materials: 2 parts of humic acid, 0.2 part of indole butyric acid, 0.2 part of naphthaleneacetic acid, 0.2 part of zinc, 0.2 part of iron Parts and 20 million spores per gram of Trichoderma, urea and magnesium sulfate are used as fillers, the final product forms are mainly granules and powders, and the main application methods are base application, seed dressing and foliar spraying.

Embodiment 2

[0021] Embodiment 2: A kind of crop fungus preparation that can alleviate soil-borne diseases, promote rooting, and resist repeated cropping, including the following raw materials: 10 parts of humic acid, 8 parts of indole butyric acid, 8 parts of naphthaleneacetic acid, 8 parts of zinc, and 3 parts of iron and 5 billion spores per gram of Trichoderma, the filler uses urea, magnesium sulfate, potassium fertilizer and phosphate fertilizer, the final product form is mainly granule and powder, and the application methods are mainly basal application, seed dressing and foliar spraying.

Embodiment 3

[0022] Embodiment 3: A kind of crop fungus preparation that can alleviate soil-borne diseases, promote rooting, and resist repeated cropping, including the following raw materials: 20 parts of humic acid, 10 parts of indole butyric acid, 10 parts of naphthaleneacetic acid, 10 parts of zinc, 5 parts of iron and 10 billion spores per gram of Trichoderma. The fillers are urea, magnesium sulfate, potassium and phosphate fertilizers. The final product forms are mainly granules and powders. The main methods of application are base application, seed dressing and foliar spraying.

[0023] In the above examples, a certain amount of beneficial bacteria is added to the soil to inhibit the growth and reproduction of harmful bacteria, form a protective barrier in the root system, and minimize the occurrence of soil-borne diseases. During the process of reproduction and metabolism, beneficial microorganisms continue to secrete plant growth Active substances such as vitamins and amino acids c...

technical field

[0001] The invention relates to the technical field of biotechnology, in particular to an agricultural crop fungus preparation capable of alleviating soil-borne diseases, promoting rooting and resisting heavy cropping. Background technique

[0002] Biotechnology is the use of science and biotechnology to transform agriculture or other aspects. Bacterial preparations are a common application of biotechnology in agriculture. Bacterial preparations are live microbial preparations made from normal microorganisms or substances that promote the growth of microorganisms.

[0003] Continuous cropping disease (also known as continuous cropping disease) refers to the disease caused by the long-term cultivation of the same crop in the same field, including physiological diseases caused by the imbalance of soil nutrients caused by continuous cropping, and diseases caused by severe pathogenic bacteria. pathological disease.

[0004] In recent years, the contradiction of...

Examples

Embodiment 1

[0020] Embodiment 1: A kind of crop fungus preparation that can alleviate soil-borne diseases, promote rooting, and resist heavy cropping, including the following raw materials: 2 parts of humic acid, 0.2 part of indole butyric acid, 0.2 part of naphthaleneacetic acid, 0.2 part of zinc, 0.2 part of iron Parts and 20 million spores per gram of Trichoderma, urea and magnesium sulfate are used as fillers, the final product forms are mainly granules and powders, and the main application methods are base application, seed dressing and foliar spraying.

Embodiment 2

[0021] Embodiment 2: A kind of crop fungus preparation that can alleviate soil-borne diseases, promote rooting, and resist repeated cropping, including the following raw materials: 10 parts of humic acid, 8 parts of indole butyric acid, 8 parts of naphthaleneacetic acid, 8 parts of zinc, and 3 parts of iron and 5 billion spores per gram of Trichoderma, the filler uses urea, magnesium sulfate, potassium fertilizer and phosphate fertilizer, the final product form is mainly granule and powder, and the application methods are mainly basal application, seed dressing and foliar spraying.

Embodiment 3

[0022] Embodiment 3: A kind of crop fungus preparation that can alleviate soil-borne diseases, promote rooting, and resist repeated cropping, including the following raw materials: 20 parts of humic acid, 10 parts of indole butyric acid, 10 parts of naphthaleneacetic acid, 10 parts of zinc, 5 parts of iron and 10 billion spores per gram of Trichoderma. The fillers are urea, magnesium sulfate, potassium and phosphate fertilizers. The final product forms are mainly granules and powders. The main methods of application are base application, seed dressing and foliar spraying.

[0023] In the above examples, a certain amount of beneficial bacteria is added to the soil to inhibit the growth and reproduction of harmful bacteria, form a protective barrier in the root system, and minimize the occurrence of soil-borne diseases. During the process of reproduction and metabolism, beneficial microorganisms continue to secrete plant growth Active substances such as vitamins and amino acids c...