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目的:探讨不同叶面肥对卷丹生长发育和产量的影响。方法:研究在大田条件下,各叶面肥对卷丹株高、叶长、叶宽、功能叶片数和鳞叶产量的影响。结果:“天赐宝”含腐植酸水溶肥料、林丰维生素肥、稀土锌肥能显著增加卷丹植株的功能叶片数量;“天赐宝”含腐植酸水溶肥料、稀土锌肥、有机肽微肥能显著增加卷丹叶片的长度;“施西美”硼肥和林丰维生素肥能显著提高卷丹株高和鲜叶产量,增产幅度达19.32%、17.05%。结论:施用叶面肥能促进卷丹生长发育,增加卷丹植株的叶面积指数,提高卷丹植株株高与鳞叶的产量,其中,“施西美”硼肥和林丰维生素肥的效果明显,可以在生产上推广应用。
Objective: To investigate the effects of different foliar fertilizers on the growth and yield of ramadan. Methods: The effects of foliar fertilizers on plant height, leaf length, leaf width, number of functional leaves and leaf yield were studied under field conditions. Results: “Tianbao Bao ” humic acid containing water-soluble fertilizer, Lin Feng vitamin fertilizer, rare earth zinc fertilizer can significantly increase the number of functional leaves of the plant volume; “Tian bao Bao ” containing humic acid water soluble fertilizer, rare earth zinc fertilizer, organic Peptide micro-fertilizer can significantly increase the length of the leaves of B. lugens; “Shi Xi Mei ” boron fertilizer and Linfeng vitamin fertilizer can significantly increase the plant height and fresh leaf yield, the rate of increase of 19.32%, 17.05%. Conclusion: The application of foliar fertilizer can promote the growth and development of curd, increase the leaf area index of curd, and improve the plant height and leaf yield of curd. Among them, “Shi Xi Mei” boron fertilizer and Lin Feng vitamin fertilizer The effect is obvious, you can promote the application of production.