Shallots are a common condiment in the kitchen, however, when it suffers from rot at the bottom, it is not only worrying, but also affects the quality of the ingredients. In this article, we will unveil the mystery of shallot root rot, a comprehensive strategy for prevention and control, so that the shallot always exudes a fragrance.
Shallot root rot, also known as root rot, usually manifests as a gradual softening of the bottom of the shallot, brown rot, and in severe cases, the death of the plant. This not only affects the growth of shallots, but also may affect the growth of other plants, so timely and effective control is particularly important.
Over-wet soils:Shallots prefer a moist environment, but overly wet soil can easily cause water accumulation in the roots, which can promote the growth of germs.
Lack of ventilation:Dense planting of shallots or the distance between plants is too small, poor ventilation, and it is easy to cause root rot.
The soil is rich in organic matter:Soils that are too rich in organic matter are prone to rot because the decomposition of organic matter can cause damage to the roots of shallots.
Proper watering:Control the amount of watering to avoid over-wetting the soil. Intermittent watering can be used to keep the soil moist but not waterlogged.
Enhanced ventilation:Prune the leaves of shallots at the right time, keep the distance between plants, enhance ventilation, and reduce humidity.
Choose the right soil:Choose well-drained soil and add the right amount of sand or perlite to improve the permeability of the soil.
Avoid continuous cropping:Avoid planting shallots in succession on the same plot of land, and rotate with other crops to reduce the growth of germs in the soil.
Transplantation:When rot is found at the bottom of the shallots, the plant can be dug up, cleaned of the diseased area, and transplanted into new soil.
Medication management:Treatment with an effective fungicide can inhibit the growth of pathogens.
Diseased plant cleanup:Regularly inspect the shallots, and once they find any symptoms, they should be cleaned up and isolated in time to prevent the spread of germs.
Shallot is an indispensable condiment in the kitchen, and the prevention and control of bottom rot requires not only scientific planting management, but also rapid and effective treatment when the disease appears. With reasonable maintenance and prevention methods, we can keep the shallot fragrant all the time and become a valuable ingredient in the kitchen.