Remedial measures after vegetable flood disaster

    1. Timely drainage and de-staining: In order to prevent plant death due to stagnant water and waterlogging, in the climate permitting conditions, greenhouse greenhouses will be greatly ventilated and ventilation will be increased.

    2 , timely tillage: when the land can be ploughed, timely ploughing loose soil, breaking the knot, improving soil permeability and promoting vegetable root development.

    3 , timely topdressing: topdressing with quick-acting nitrogen fertilizer and decomposed organic fertilizer liquid is better, and pay attention to appropriate less application ; can also use 0.3% ~ 0.5% urea solution, 0.2% ~ 0.3% potassium dihydrogen phosphate solution and spray Shibao, amino acids Foliar fertilizer is used for foliar application to promote the normal growth and development of the plant as soon as possible.

     4. Timely prevention and control of pests and diseases: After the disaster, the field temperature is high and the humidity is high, which is suitable for a variety of pests and diseases, and timely inspection and treatment. Pest control should be based on comprehensive prevention and control, pay attention to the selection of high-efficiency, low-toxic, low-residue pesticides, and pay attention to spraying before and after the evening, the leaves should be sprayed on both sides.

    5 , timely replanting of other crops: due to the disaster relief of the field, it is necessary to timely illuminate the sputum, reduce the dark stains, seize the season, rush to plant fast-growing vegetables, to maximize the compensation for disaster losses.