Enterprise dynamics
Current location of the website:Home > Enterprise dynamics1、 Types of garlic diseases
1. Round Leaf (also known as Bucket)
The disease is mainly manifested in the period before the emergence of garlic stems, when the leaves at the top of the garlic stem form a round barrel, tightly wrapping the garlic stem in the barrel, causing the stem to cyst or break.
2. Garlic sprouts are a plant with multiple branches, both grandfather and grandson, with scattered nutrients. The main stem of garlic sprouts lacks nutrients and is thin and short.
3. Spot This disease is mainly manifested in the appearance of spots on the surface of garlic sprouts before they sprout, including white spots, yellow spots, red spots, etc., causing the garlic sprouts to rot or mold.
4. The garlic lemma turns red or the lemma of flowering garlic stems is greenish green and does not bloom, while the lemma of infected garlic stems turns red and blooms before they bend down.
5. The leaves turn yellow and wither, which is a serious disease of garlic. Once this disease appears, it will spread and even cause large or entire areas to wither and die.
2、 Causes of disease
There are various types of diseases in garlic, causing great losses. The main causes of the diseases are as follows:
1. It is understood that in some places, garlic seeds have been aged since the joint production and contracting responsibility system, and even before. Garlic farmers still use the same garlic seeds from that time. After planting them year after year, they are still old garlic seeds. The varieties are aged, degraded, and have many diseases.
2. Due to aging soil and a high number of residual bacteria, garlic farmers have been replanting crops year after year due to limited land or irrigation, and corn has been planted in the garlic fields; Planting garlic in the corn field is a vicious cycle, causing the land to not be deeply plowed, with weeds and numerous pests and diseases.
3. The absence of organic fertilizers, especially those such as pig manure and chicken manure, leads to soil hardening and hardening, and increases the degree of salinization.
4. There are few drugs for preventing and treating garlic diseases, which cannot meet or keep up with the needs of garlic disease occurrence and development.
3、 Radical measures and countermeasures
1. Agricultural departments should serve garlic farmers, actively purchase and introduce high-quality garlic seeds, ensure the quality of garlic seeds, update and upgrade garlic seeds, and optimize varieties.
2. Do a good job of soil rotation to prevent soil aging. Garlic planting plots should be adjusted and replaced diligently, and should not be planted frequently without replacement.
3. Deeply plow the land to reduce weeds, pests, and pathogens. Deep plowing of the soil can bury the residual weeds, pests, and bacteria in the ground, achieving the goal of sterilization and pest control.
4. Timely spray medication to prevent pests and ensure the normal growth of garlic without being affected by diseases and pests.
5. Apply more organic fertilizers, especially pig manure and chicken manure, to keep the soil fluffy and soft, providing a high-quality ecological environment for the good growth of garlic.