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本文通过大量数据证实实施催花素对龙眼树催花是有效的，并能获得产量与经济效益，确能起着调节龙眼产期的作用。田间试验还看出施用催花素对不同龙眼品种和同品种在不同季节及施不同的药量均会产生不同效果。水南2号是最易催花的良种。在龙眼盛花期遇33-37℃高温喷施激素6BA等具有保花、保果、增产作用。在龙眼抽出花穗后产生多次冲梢，喷施控梢药，人工摘叶也是有效的。
In this paper, a large number of data confirm that the implementation of Cryptocaryon is effective in promoting the growth of longan tree, and can yield and economic benefits, can indeed play a role in regulating longan period. Field experiments also showed that the application of cinchona on different varieties of longan and the same species in different seasons and different doses will have different effects. South water 2 is the most easy to urge the flowers of good seed. Flowering in the longan case of 33-37 ℃ high temperature spraying hormones 6BA with Paul flower, fruit and increase production. In the longan after the emergence of multiple spikes out of flowers, spraying control shoot medicine, artificial pick leaves is also effective.