Microbial organic fertilizer for preventing and controlling grape downy mildew and preparation method thereof

Abstract

The invention discloses a microbial organic fertilizer for preventing and controlling grape downy mildew. The microbial organic fertilizer is prepared from the following raw materials: chicken manure, mushroom dreg, yeast waste liquor, saw dust, rice husk, astragalus, selfheal, patrinia, dandelion, mangnolia officinalis, compound fermentation strain, compound fermenting enzyme and a compound trace element. The invention also discloses a preparation method of the microbial organic fertilizer for preventing and controlling the grape downy mildew. The preparation method comprises the steps of multistage fermentation, ageing, and the like. The microbial organic fertilizer for preventing and controlling the grape downy mildew can effectively control pseudoperonospora cubensis of grape plants and fruits, effectively inhibit harmful bacteria and also has certain prevention effect on healthy grape plants in avoidance of infection of downy mildew; besides, usage amounts of pesticide and chemical fertilizer also can be reduced, so that the microbial organic fertilizer disclosed by the invention has the advantages of preserving the ecological environment and improving resource re-utilization rate and has good economic benefit and social benefit.

Description

technical field

[0001] The invention relates to the field of pesticides and chemical fertilizers, in particular to a microbial organic fertilizer for preventing and controlling grape downy mildew and a preparation method thereof. Background technique

[0002] Grape downy mildew is caused by the infection of Flagellate subphylum, Oomycetes, Peronomycetes, and Plasmopara. The fungus is an obligate parasite that only harms grapes. Under open field cultivation conditions, the fungus mainly survives the winter as oospores in fallen leaves. In warm winter regions, the mycelium attached to buds and leaves hanging on trees can also survive the winter. Its oospores can survive in the soil for about 2 years along with the rotting leaves. In the spring of the following year, when the temperature reaches 11°C, oospores germinate in small water droplets, produce germ tubes, and form sporangia. The sporangia germinate to produce zoospores, which spread to the green tissue of the host by...

Examples

Embodiment 1

[0032] The microbial organic fertilizer of preventing and treating grape downy mildew of the present invention is made of following raw materials:

[0033] Chicken manure 200kg, fungus residue 100kg, yeast waste liquid 30kg, sawdust 50kg, rice husk 50kg, astragalus 5kg, Prunella vulgaris 5kg, Patrinia 10kg, dandelion 10kg, Magnolia officinalis 5kg, compound fermentation strain 2kg, compound fermentation enzyme 0.5kg , Composite trace elements 1kg.

[0034] The preparation method of the microbial organic fertilizer of described control grape downy mildew comprises the steps:

[0035] (1) Astragalus, Prunella vulgaris, Patrinia, Dandelion, Magnolia officinalis, chopped, mixed evenly with chicken manure, fungus residue, yeast waste liquid, sawdust, rice husk and compound trace elements to obtain pre-fermented materials;

[0036] (2) Put the pre-fermented material in the step (1) into the stacking tank for stacking, and evenly spray the compound bacteria and compound fermentation...

Embodiment 2

[0046] The microbial organic fertilizer of preventing and treating grape downy mildew of the present invention is made of following raw materials:

[0047] Chicken manure 270kg, fungus residue 160kg, yeast waste liquid 45kg, sawdust 90kg, rice husk 80kg, astragalus 8kg, Prunella vulgaris 9kg, Patrinia 12kg, dandelion 15kg, Magnolia officinalis 8kg, compound fermentation strain 3kg, compound fermentation enzyme 1kg, Composite trace elements 2kg.

[0048] The preparation method of the microbial organic fertilizer of described control grape downy mildew comprises the steps:

[0049] (1) Astragalus, Prunella vulgaris, Patrinia, Dandelion, Magnolia officinalis, chopped, mixed evenly with chicken manure, fungus residue, yeast waste liquid, sawdust, rice husk and compound trace elements to obtain pre-fermented materials;

[0050] (2) Put the pre-fermented material in the step (1) into the stacking tank for stacking, and evenly spray the compound bacteria and compound fermentation en...

Embodiment 3

[0060] The microbial organic fertilizer of preventing and treating grape downy mildew of the present invention is made of following raw materials:

[0061] Chicken manure 350kg, fungus residue 200kg, yeast waste liquid 60kg, sawdust 140kg, rice husk 120kg, astragalus 12kg, Prunella vulgaris 11kg, Patrinia 16kg, dandelion 23kg, Magnolia officinalis 10kg, compound fermentation strain 4kg, compound fermentation enzyme 1.5kg , Composite trace elements 3kg.

[0062] The preparation method of the microbial organic fertilizer of described control grape downy mildew comprises the steps:

[0063] (1) Astragalus, Prunella vulgaris, Patrinia, Dandelion, Magnolia officinalis, chopped, mixed evenly with chicken manure, fungus residue, yeast waste liquid, sawdust, rice husk and compound trace elements to obtain pre-fermented materials;

[0064] (2) Put the pre-fermented material in the step (1) into the stacking tank for stacking, and evenly spray the compound bacteria and compound ferment...

technical field

[0001] The invention relates to the field of pesticides and chemical fertilizers, in particular to a microbial organic fertilizer for preventing and controlling grape downy mildew and a preparation method thereof. Background technique

[0002] Grape downy mildew is caused by the infection of Flagellate subphylum, Oomycetes, Peronomycetes, and Plasmopara. The fungus is an obligate parasite that only harms grapes. Under open field cultivation conditions, the fungus mainly survives the winter as oospores in fallen leaves. In warm winter regions, the mycelium attached to buds and leaves hanging on trees can also survive the winter. Its oospores can survive in the soil for about 2 years along with the rotting leaves. In the spring of the following year, when the temperature reaches 11°C, oospores germinate in small water droplets, produce germ tubes, and form sporangia. The sporangia germinate to produce zoospores, which spread to the green tissue of the host by...

Examples

Embodiment 1

[0032] The microbial organic fertilizer of preventing and treating grape downy mildew of the present invention is made of following raw materials:

[0033] Chicken manure 200kg, fungus residue 100kg, yeast waste liquid 30kg, sawdust 50kg, rice husk 50kg, astragalus 5kg, Prunella vulgaris 5kg, Patrinia 10kg, dandelion 10kg, Magnolia officinalis 5kg, compound fermentation strain 2kg, compound fermentation enzyme 0.5kg , Composite trace elements 1kg.

[0034] The preparation method of the microbial organic fertilizer of described control grape downy mildew comprises the steps:

[0035] (1) Astragalus, Prunella vulgaris, Patrinia, Dandelion, Magnolia officinalis, chopped, mixed evenly with chicken manure, fungus residue, yeast waste liquid, sawdust, rice husk and compound trace elements to obtain pre-fermented materials;

[0036] (2) Put the pre-fermented material in the step (1) into the stacking tank for stacking, and evenly spray the compound bacteria and compound fermentation...

Embodiment 2

[0046] The microbial organic fertilizer of preventing and treating grape downy mildew of the present invention is made of following raw materials:

[0047] Chicken manure 270kg, fungus residue 160kg, yeast waste liquid 45kg, sawdust 90kg, rice husk 80kg, astragalus 8kg, Prunella vulgaris 9kg, Patrinia 12kg, dandelion 15kg, Magnolia officinalis 8kg, compound fermentation strain 3kg, compound fermentation enzyme 1kg, Composite trace elements 2kg.

[0048] The preparation method of the microbial organic fertilizer of described control grape downy mildew comprises the steps:

[0049] (1) Astragalus, Prunella vulgaris, Patrinia, Dandelion, Magnolia officinalis, chopped, mixed evenly with chicken manure, fungus residue, yeast waste liquid, sawdust, rice husk and compound trace elements to obtain pre-fermented materials;

[0050] (2) Put the pre-fermented material in the step (1) into the stacking tank for stacking, and evenly spray the compound bacteria and compound fermentation en...

Embodiment 3

[0060] The microbial organic fertilizer of preventing and treating grape downy mildew of the present invention is made of following raw materials:

[0061] Chicken manure 350kg, fungus residue 200kg, yeast waste liquid 60kg, sawdust 140kg, rice husk 120kg, astragalus 12kg, Prunella vulgaris 11kg, Patrinia 16kg, dandelion 23kg, Magnolia officinalis 10kg, compound fermentation strain 4kg, compound fermentation enzyme 1.5kg , Composite trace elements 3kg.

[0062] The preparation method of the microbial organic fertilizer of described control grape downy mildew comprises the steps:

[0063] (1) Astragalus, Prunella vulgaris, Patrinia, Dandelion, Magnolia officinalis, chopped, mixed evenly with chicken manure, fungus residue, yeast waste liquid, sawdust, rice husk and compound trace elements to obtain pre-fermented materials;

[0064] (2) Put the pre-fermented material in the step (1) into the stacking tank for stacking, and evenly spray the compound bacteria and compound ferment...