Rotation flooding should try to avoid repeated cropping of vegetables of the same species and type. Consciously arrange rotation of onions, garlic, and asparagus vegetables or rotation of crops, which can effectively control and kill nematodes; use greenhouses for continuous irrigation in order to drown them.
For the vegetable garden with severe nematode disease, the frozen soil can be used to plow in the winter to freeze the frozen soil.
The roots of the roots of the soil were raised several times to give rise to new secondary roots in the roots of the roots of the stems of the vegetables, and the management of fertilizers and water was strengthened to restore the growth as soon as possible and enhance the resistance to nematodes.
Acupuncture points are used for sowing and planting of vegetables, such as Shimiler, Keke phosphorus, Yibao, Kedandan, etc., killing nematodes in the “cradleâ€.
Root canal irrigation on sporadic diseased plants was irrigated with effordine, rospin, etc., with 350 ml per plant.
Thorough prevention of disease spread 5% of the soil around the base of the diseased plants. 4-5 g per plant, soil depth of 2-10 cm. The whole garden was sprayed with biological agent Aibimycin 3000-4000 times for complete epidemic prevention.
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