How to promote tomato fruit setting

To protect flowers and fruits is to ensure the continuous fruiting ability of the plant and the commerciality of the fruit. The first flower in each ear is not dotted. The first flower of each panicle usually blooms 1-2 days earlier than other flowers, so it is easy to concentrate the nutrition supply of the fruit and reduce the nutritional supply of other flowers and fruits behind the first flower, which is easy to cause different sizes of the fruit. At the same time, the fruit formed by the first flower often forms a deformed fruit because of adequate nutrition supply, so the first flower of each panicle may not be lit. More flowers. After the first flower blooms in each panicle, there will be 3 or 4 flowers growing together. How to control the tomato hollow fruit, we should know how to light the flower before the flower blooms. Two to three days after the first flower per panicle, another 4 or 5 flowers will appear and stay. It is appropriate to have 8 flowers per panicle to facilitate the selection and retention of fine fruits in the next step. Leave less fruit, leave fine fruit. When the young fruit sits, leave 4 to 6 fruits of the same size, similar shape and free from diseases and insect pests, and then pick off the rest of the fruit. Bao Guo. After entering the fruiting stage, tomatoes should be sprayed with chlorothalonil and Zhongshengnin in time to prevent early blight, late blight, bacterial canker and other diseases.