First, the types of garlic diseases
1, round leaves (also called buckets)
The disease is mainly manifested in the period before the garlic is not released. The leaves on the top of the garlic are in a round barrel shape, and the garlic is tightly wrapped in the drum, causing the capsule to collapse or break.
2, garlic rights
That is, a multi-branche, grandfather and grandson, the nutrition is scattered, the main garlic is undernourished, and it is thin and short.
3, spots
The disease is mainly manifested in the presence of spots on the epidermis of garlic stalks, white spots, yellow spots, erythema, etc., causing decay or mildew of the garlic moss.
4, garlic reddish or flowering
The good clams of the garlic are blue-green, not flowering, and the infected garlic clams are just out of the embarrassment.
5, the leaves are yellow, withered death
This is a serious disease of garlic. Once the disease appears, it spreads and spreads, and even large pieces or whole pieces die with death.
Second, the cause of the disease
There are many kinds of diseases in garlic, and the losses are extremely great. The main causes of diseases are as follows:
1, garlic aging. It is understood that some places have been used since the contracted system of contracted production, even before, the garlic farmers still use the garlic at that time, planted year after year, planted or planted, old varieties, aging, degradation, More diseases.
2, soil aging, more residual bacteria. Most garlic farmers have replanted many years because of little or irrigation, and corn is planted in the garlic field. The garlic is planted in the corn field. This is a vicious circle, resulting in the land not being deeply turned over, weeds growing, and many pests and diseases.
3. No organic fertilizer. In particular, there is no organic fertilizer such as pig manure and chicken manure, which causes the soil to harden and compact, and the degree of salinization is aggravated.
4, less drugs to prevent garlic disease, can not meet or can not keep up with the development of garlic disease.
Third, the root of the measures and countermeasures
1. The agriculture-related department should serve the garlic farmers, actively purchase and introduce high-quality garlic seeds, turn off the quality of garlic, and update the varieties of garlic and optimize the varieties.
2. Do a good job of land collapse to prevent soil aging. The plots for planting garlic should be diligently adjusted and replaced, and should not be replaced frequently.
3. Deeply turn the land to reduce weed pests and germs. Deeply ploughing the land can deeply bury the weed pests and germs remaining on the surface of the soil underground, and achieve the purpose of sterilization and pest control.
4, timely spraying drugs to prevent pests, to ensure the normal growth of garlic is not affected by pests and diseases.
5, more organic fertilizer, especially pig manure chicken dung, etc., to maintain the fluffy and soft soil, provide a good ecological environment for the good growth of garlic.
Longmu Agricultural Technology Service Station, Da'an City, Jilin Province
1, round leaves (also called buckets)
The disease is mainly manifested in the period before the garlic is not released. The leaves on the top of the garlic are in a round barrel shape, and the garlic is tightly wrapped in the drum, causing the capsule to collapse or break.
2, garlic rights
That is, a multi-branche, grandfather and grandson, the nutrition is scattered, the main garlic is undernourished, and it is thin and short.
3, spots
The disease is mainly manifested in the presence of spots on the epidermis of garlic stalks, white spots, yellow spots, erythema, etc., causing decay or mildew of the garlic moss.
4, garlic reddish or flowering
The good clams of the garlic are blue-green, not flowering, and the infected garlic clams are just out of the embarrassment.
5, the leaves are yellow, withered death
This is a serious disease of garlic. Once the disease appears, it spreads and spreads, and even large pieces or whole pieces die with death.
Second, the cause of the disease
There are many kinds of diseases in garlic, and the losses are extremely great. The main causes of diseases are as follows:
1, garlic aging. It is understood that some places have been used since the contracted system of contracted production, even before, the garlic farmers still use the garlic at that time, planted year after year, planted or planted, old varieties, aging, degradation, More diseases.
2, soil aging, more residual bacteria. Most garlic farmers have replanted many years because of little or irrigation, and corn is planted in the garlic field. The garlic is planted in the corn field. This is a vicious circle, resulting in the land not being deeply turned over, weeds growing, and many pests and diseases.
3. No organic fertilizer. In particular, there is no organic fertilizer such as pig manure and chicken manure, which causes the soil to harden and compact, and the degree of salinization is aggravated.
4, less drugs to prevent garlic disease, can not meet or can not keep up with the development of garlic disease.
Third, the root of the measures and countermeasures
1. The agriculture-related department should serve the garlic farmers, actively purchase and introduce high-quality garlic seeds, turn off the quality of garlic, and update the varieties of garlic and optimize the varieties.
2. Do a good job of land collapse to prevent soil aging. The plots for planting garlic should be diligently adjusted and replaced, and should not be replaced frequently.
3. Deeply turn the land to reduce weed pests and germs. Deeply ploughing the land can deeply bury the weed pests and germs remaining on the surface of the soil underground, and achieve the purpose of sterilization and pest control.
4, timely spraying drugs to prevent pests, to ensure the normal growth of garlic is not affected by pests and diseases.
5, more organic fertilizer, especially pig manure chicken dung, etc., to maintain the fluffy and soft soil, provide a good ecological environment for the good growth of garlic.
Longmu Agricultural Technology Service Station, Da'an City, Jilin Province
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