Fruit trees generally bloom in spring, but some fruit trees are once again opened in the fall. Recently, Ma Zhifeng, an expert in fruit mixing at the Yangling Vocational and Technical College, introduced that secondary flowering has a great influence on flowering results in the following year. Measures should be taken to control and ensure the coming year. Normal flowering fruit trees. Causes and hazards Under normal circumstances, during the growth of fruit trees, with the spring flowering leaves, but also the formation of flower buds and leaf buds the following year. If the year is due to poor management, due to spider mites, locusts, leaf pests, etc., or the weather is dry and early, prompt premature detachment of fruit trees, so that the concentration of intracellular fluid within the flower buds decreased, if coupled with the appropriate temperature, flower buds are stimulated , so there has been a second flowering phenomenon. The emergence of secondary flowering fruit trees not only reduced the number of flower buds in the following year, resulting in a significant reduction in production. At the same time, it also consumed a large amount of nutrients stored in the tree body, weakening the ability of the tree to overwinter and causing freezing damage to the tree. Preventive measures to prevent early defoliation and inhibit flower bud differentiation in advance are the key to prevent secondary flowering of fruit trees. We must do a good job of fertilizer and water management, apply early and deep basal fertilizers, increase the use of available manure or foliar spray fertilizer, supplement the consumption of tree nutrients, and meet droughts and timely irrigation; conduct pest and disease control, especially to strengthen the leaves of early deciduous diseases. Prevention and control of diseases and leaf-feeding pests, and timely removal of flowers that have been opened to reduce nutrient consumption of the tree; if signs of secondary flowering occur, plant growth regulators should be promptly used to inhibit sprouting and new shoot growth, such as Qingxinsu et al. Before wintering, protect the trees against cold. Night Vision Sight,Night Vision Sightmark,Holographic Night Vision Sight,Night Vision Scope Adapter Shandong Freedom Technology Co.,Ltd , https://www.sdfreedomtech.com