龙眼树采果前后加强果园管理,是确保龙眼丰产稳产,并为来年的丰收,克服大小年,奠定良好的基础。 (一)施好壮果促梢肥。“大暑—立秋”是龙眼树幼果的猛长期,果实迅速膨大,秋梢开始萌生。因此,合理施肥可减少落果,增大果实,促进夏梢生长充实,早秋梢抽生良好。在开花前后要及时追施肥料,以氮养花、叶,以磷促朵,以钙硼稳花果。施肥量根据大小树而定,一般株施人畜粪尿50～100千克、过磷酸钙1.5千克、尿素0.5千克、氯化 Longan trees before and after the fruit picking orchard management, is to ensure long-term high and stable longan, and the harvest for the coming year to overcome the size of year, and lay a good foundation. (A) Shi Zhuang Zhuangguang Zhoushuo fat. “Dazu - Liqiu” is the fierce longan longan tree fruit, the fruit swelled rapidly, autumn shoots began to sprout. Therefore, a reasonable fertilization can reduce fruit drop, increase the fruit, promote the growth of summer tip enrichment, early fall shoots well. Before and after flowering in time to topdressing fertilizers to nitrogen flower, leaves, to phosphorus to promote, to calcium boron steady fruit. The amount of fertilizer according to the size of the tree, the general plant manure excreta 50 to 100 kg, 1.5 kg of superphosphate, urea 0.5 kg, chlorination