1. Do a good job in the prevention and control of pests and diseases. Focus on the prevention and control of anthracnose leaf blight and brown spot disease, while preventing bitter pox caused by calcium deficiency in fruit trees, red spot disease caused by bagging, and insect pests such as red spiders, aphids, leaf rollers, leaf miners, and spiny moths. After the rain, go to the orchard for inspection and spray medicine in time. Recommendations for the prevention and control of anthracnose leaf blight are as follows, for fruit farmers’ reference: ①Pharmaceutical formula: a protective bactericide 50% iprodione 1000 times solution can be used, plus a systemic bactericide Riyou Jiatuo 800~1000 times, Or 25% bromoxynil 800 to 1200 times spray******. ②If the occurrence is heavier, 60% sodium dichloroisocyanurate can be sprayed on the ground before application to reduce the source of bacteria in the field. Note: Due to the rapid infestation of anthracnose leaf blight, the large amount of spores, and the rapid onset of disease, the application interval should be shortened to 4 to 5 days, and the application should be continuously used for 2 to 3 times; pay attention to the rotation of the use of agents; be sure to spray Attention should be paid to increasing the degree of atomization of the medicament and the quality of spraying, so that the branches and leaves are evenly used on the front and back, and the ground should be sprayed. 2. Drain water in time. When there is stagnant water in the garden, the fruit trees will be immersed in water for a long time, which will cause the root system to die due to lack of oxygen. Therefore, it is necessary to drain water in time and turn the ground when the soil is slightly dry to improve soil permeability. 3. Check the fruit bag. Check whether the mouth of the fruit bag is firm, drain the water in time, expand the vent, and prevent the sunburn and other diseases caused by high temperature and high humidity. 4. Mowing the grass at the right time. Weeds in the garden will inevitably grow rapidly after rain, and mowing should be done in a timely manner according to the height of the grass. Avoid excessive weeds leading to poor ventilation in the orchard, which in turn aggravates the spread and infection of diseases. 5. Top dressing. Orchards that are not insufficiently fertilized in the early stage can use this rainfall for top dressing. The top dressing should strictly control the amount of nitrogen fertilizer, mainly high-potassium fertilizer, and use it with medium and trace element fertilizers. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone IPL Hair Removal,IPL Laser Hair Removal,IPL Hair Removal Machine,IPL Laser Hair Removal Machine Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizons.com
How to remedy the flooding of fruit trees