天润美满提高荔枝产量与品质的效果

The Effectiveness of Tianrun Meiman in Increasing Litchi Yield and Quality

摘要: 为有效解决荔枝生长发育过程中落果严重、产量不稳的问题，本研究以仙进奉和莞香荔两个品种的荔枝为对象，开展生物活性酶水溶肥(天润美满)叶面喷施试验。结果表明，叶面喷施4次1000倍天润美满溶液能显著降低“仙进奉”的累积落果率，并显著提高两个品种的单果重与产量。其中仙进奉荔枝比不喷施处理显著增产23.9%，比喷清水处理显著增产29.7%；莞香荔荔枝比不喷施处理显著增产15.7%，比喷清水处理显著增产24.8%，且显著改善果实大小。天润美满能显著提高仙进奉和莞香荔荔枝产量与部分品质指标，可在荔枝生产中应用。

Abstract: To effectively address the issues of severe fruit drop and unstable yield during the growth and development of Litchi, this study conducted foliar spray trials using a water-soluble fertilizer containing bioactive enzymes (Tianrun Meiman) on two Litchi cultivars: “Xianjinfeng” and “Guanxiangli”. The results showed that four applications of a 1000-fold diluted Tianrun Meiman solution significantly reduced cumulative fruit drop in “Xianjinfeng” and markedly increased single fruit weight and yield for both cultivars. Specifically, “Xianjinfeng” yielded 23.9% more than the unsprayed control and 29.7% more than the water-sprayed control; “Guanxiangli” yielded 15.7% more than the unsprayed control and 24.8% more than the water-sprayed control, while also significantly improving fruit size. Tianrun Meiman can substantially enhance both yield and certain quality parameters of “Xianjinfeng” and “Guanxiangli” Litchi, making it suitable for application in Litchi production.