This year's No. 11 typhoon "Anemone" has strong wind power, wide range and large rainfall, which has brought a major impact on agricultural production in Linhai City. How to do self-rescue work in agricultural production after typhoon disaster, and minimize losses, the technical staff of the municipal agricultural department according to the sea The city actually proposed four major types of post-disaster production recovery technical measures such as rice, vegetables, fruits, fruits, and livestock and poultry breeding.
1. Self-rescue measures for production after the disaster in rice.
The first is to dredge the ditch and clear the ditch. Quickly open drainage ditch and water shortage, remove stagnant water as soon as possible, and improve root vigor. For the fields with long flooding time, the field water should not be drained at one time, but a thin water layer of about 3 cm in the field should be kept to prevent the hot and hot weather after the disaster, and the high-intensity leaf surface evaporation causes the plant to lose water physiologically. Withered. Areas where seawater intrusion occurs should be drained first, and then rinsed with clean water to rinse the salt. The second is to clean the leaves in time. For the late rice fields that are flooded deep or without roof, the floating materials covered on the rice seedlings should be cleaned when draining, and the seedlings should be well-preserved; for the fields with mud stuck on the rice leaves, take the side drainage side. The cleaning method timely cleans the stained leaves to restore the normal photosynthetic function of the leaves and promote the recovery of the plants. The third is to apply fertilizer. About 3 days after the water withdrawal, the fertilizer can be appropriately applied according to the growth of the rice seedlings or the foliar spray can be applied to enhance the plant resistance and accelerate the recovery. The fourth is to do a good job in pest control. It is necessary to timely control the pesticides in the mouth.
Second, the self-rescue measures for the production of vegetables and melons.
First, for the flooded vegetable fields, the ditch should be drained in time to eliminate the accumulated water in the field, and the root activity of the plant should be improved. At the same time, the vegetable field cleaning operation should be carried out in combination with the field farming operation; the greenhouse vegetables should be ventilated and ventilated in time to reduce the humidity in the shed. For the vegetable fields with weak growth after the disaster or some dead seedlings, the seedlings should be checked in time. Once the plants are restored to life, the quick-acting fertilizer should be applied in time to apply the quick-acting nitrogen fertilizer, supplemented by phosphorus, potassium fertilizer or ditching. After applying organic fertilizer, you can also use the appropriate amount of 1.8% sodium nitrophenolate (Aiduo) water agent 3000 times or 0.136% red å² å² èŠ¸ 芸 碧 碧 碧 碧 碧 碧 碧 碧 碧 追 追 追 追 追 追 追 追 追 追 追Sexuality promotes the growth of vegetables. At the same time of topdressing, it is necessary to timely cultivate, loosen, and cultivate soil to promote the plant to resume growth as soon as possible. Second, for the long-term flooding of vegetable crops, the death of most plants or the vegetable fields that seriously affect the yield, the fast-growing leafy vegetables with short harvest period should be replanted as soon as possible. The third is to strengthen the monitoring of pests and diseases in the field and do a good job in the prevention and control of pests and diseases. Severe prevention of epidemic diseases such as blight, bacterial wilt, anthracnose, bacterial soft rot and other high-temperature and high-humidity diseases, and early drug prevention.
3. Self-rescue measures for production after fruit production.
The first is to drain the ditch, clean up the sludge and debris, and repair the damaged greenhouse in time. The seawater is poured into the orchard. After the seawater is drained, it is rinsed with fresh water. The mud on the branches and leaves of the plants should be washed with water in time, and the debris hanging on the plants should be removed in time, and the plants with longer flooding time should be cut off. The second is to timely correct the trees that have been washed down by the flood, and set up the support to fix; the exposed roots are well covered by the soil; the roots are severely shredded in time to reduce evaporation; the branches are cut off in time. The third is to loosen the soil at the right time. When the surface soil of the garden is basically dry, loosen the soil in time. The fourth is the top dressing. After the tree is damaged by the roots, the ability to absorb water and fertilizer is weak. It is not advisable to apply fertilizer immediately. You can use 0.1%-0.2% potassium dihydrogen phosphate, 0.3% urea, or foliar fertilizer for root dressing. Spray once every 5 days or so, even 2 to 3 times. After the tree has recovered, the soil will be rotted with human waste, manure, or urea to promote new roots. The fifth is moderate trimming. The amount of pruning is determined according to the degree of damage. In addition to heavy shearing, the damaged heavy tree should also remove some or all of the fruits to reduce water evaporation and tree nutrient consumption of the twigs. Sixth is to do a good job in pest control. After the typhoon, it is easy to induce various pests and diseases. It is necessary to pay close attention to and select appropriate chemical control. The orchard in the harvesting period should be sprayed after the harvest is over.
4. Remedial measures for livestock and poultry breeding.
The first is to carry out comprehensive disinfection and maintain environmental sanitation. For livestock and poultry breeding sites, animal and its product trading markets, slaughterhouses, animal product processing sites, etc., a thorough and thorough disinfection and source destruction work shall be carried out after cleaning. In particular, the scale farmer should be thoroughly disinfected, and the disinfectant in the disinfection tank should be replaced every day. The free-range households can be disinfected with 10% to 20% lime water or 20% to 30% hot grass wood ash water. At the same time, keep the bar clean, pay attention to ventilation and ventilation, and discharge the bad gas in the bar and feed storage place in time. It is found that dead livestock and poultry must be treated in a harmless manner according to regulations. The second is to strengthen feeding management. Timely repair the hurricane destroyed by the typhoon, pay attention to drinking water sanitation, improve the nutrient distribution ratio of feed, appropriately increase vitamins, protein, energy, and prohibit feeding fodder. The third is to do a good job in epidemic prevention. Immediate immunization against livestock and poultry that are not in the immune protection period. At the same time, it is strictly forbidden to enter other animals and other products outside the court to prevent the introduction and occurrence of the disease.
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