作　　者： ; ; ; ; ; ;

机构地区： 华南农业大学资源环境学院

出　　处： 《广东农业科学》 2011年第2期59-61,共3页

摘　　要： 水肥一体化灌溉施肥技术是一项综合的节水节肥技术。在充分了解香蕉的营养特性、水肥需求规律的基础上,提出根据香蕉的叶片数制定香蕉整个生育时期的肥料用量、施肥时期,并将肥料溶解后通过滴灌系统随灌溉水施到香蕉根区。该技术可操作性强,易于被农民接受,为解决大规模香蕉园的灌溉施肥问题提供了一条有效的途径。 Fertigation is an integrated technology for saving fertilizer and water.Based on the knowledge of banana nutritional characteristics and water-fertilizer requirement,a schedule of fertilization amount and timing was drawn up according to the number of banana leaves through its entire lifetime.Fertilizer was applied into banana root zones by drip irrigation system.This technology simplifies the process of fertilization and irrigation,thus it is very easy to be accepted by farmers.This puts forward an effective approach to resolve the problem of fertilization and irrigation in large-scale banana plantations.

关 键 词： 香蕉 水肥一体化 滴灌 叶片

领　　域： [农业科学] [农业科学]