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Six strokes to cure vegetable nematodes
Most vegetable nematode diseases endanger the roots of plants. Pathogens can be parasited in vivo or in vitro. They can cause wilt or local tissue necrosis, or tumor growth, or deformed stems and leaves, and the seeds are insects. The disease "insect" and "disease" interoperability, more difficult to cure than the general disease. Now introduce six methods, can cure. Rotational 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 to drown them. . In order to treat the severe vegetable gardens with nematode disease, frozen soils can be frozen and overwhelmed by frozen soil in winter. The multiple soils in the roots of the soil will give rise to new secondary roots as soon as the roots of stem bases are developed, and the management of fertilizers and water will be strengthened to restore the growth as soon as possible, and nematodes will die. When the seedlings are sowed or planted, high-potency medicaments such as Shimiler, Keke phosphorus, Yibao, and Kexiandan are used to kill the 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 spreads soil around the base of the onset of 5% full-stock 4 to 5 g/plant, and the depth of application is 2 to 10 cm; the entire park is sprayed with a biological agent Aibimycin 3000 to 4000 times for complete epidemic prevention.