The most severe rainfall weather since the beginning of this year has caused serious losses in vegetable production. With the arrival of the main flood season, precipitation has increased significantly, and floods are more likely to occur. All localities should adopt technical measures for flood prevention and disease prevention, and earnestly ensure the recovery of vegetable production after the disaster to ensure effective supply in the market.
First, timely organize a variety of vegetable varieties for rushing. Especially fast-growing leafy varieties: such as early-ripe Chinese cabbage, Chinese cabbage, cabbage, leeks, garlic, radish, lettuce, beans, green beans and so on.
Second, for vegetables that have been affected by the disaster but are still able to be harvested and listed, such as leafy vegetables, solanaceous fruits, melons, etc., we should seize the opportunity to harvest and reduce the losses. In the vegetable fields that are severely affected by floods and floods, it is necessary to seize the opportunity to replant the fast-growing vegetables with high heat resistance and resistance.
Third, strengthen the management of vegetable fields. For all kinds of vegetables affected by the disaster, the sludge on the vegetable leaves should be washed off in time, the rotten leaves and leaves will be removed, the plants will be planted, the fertilizer will be applied in time, the quick-acting fertilizer and phosphorus and potassium fertilizers will be added to promote the normal growth of the plants as soon as possible. At present, high temperature and high humidity in the field, pathogens and pests breeding, weeds, focus on field drainage, clean up "three ditch", timely weeding, fertilization and pest control, promote plant growth, prevent premature aging.
Fourth, vigorously promote the application of "three avoidance" technology, green prevention and control technology, and do a good job of rushing to broadcast and rushing seeds. Choose vegetable varieties with strong resistance, heat and humidity resistance, and use the "three avoidance" technology such as sunshade net, insect net, silver gray film, straw orange stalk cover, etc. to advance vegetable seedlings in order to catch up with the season and plant vegetables early. The market compensates for the damage suffered.
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