南方农业学报2011,Vol.42Issue(9):1132-1135,4.
南宁市香蕉栽培水肥调控技术应用研究
Regulation of water and fertilizer in banana cultivation in Nanning City
摘要
Abstract
The effects of different water and fertilizer regulation practices on banana production were studied in order to find out a water and fertilizer saving cultivation technology and to increase the economic benefits from banana crop. [Method]Three treatments, viz., (1) integrated drip irrigation and fertilizer management; (2) irrigation with water-spraying belt and artificial fertilization; (3) ridge fertilization (traditional management), were used under field conditions and e-conomic benefits were compared. [Result]During one crop cycle of banana, 2788.1-3164.2 t/ha water and 3582.1-5977.6 kg/ha fertilizer were saved in treatment 1 compared to treatment 3, which resulted in economic benefits of 17810.05 - 44806.15 Yuan/ha. Treatment 2 saved 2716.4 t/ha water and 3582.1 kg/ha fertilizer and resulted in economic benefits of 20005.95 Yuan/ha compared to treatment 3. [ Conclusion Jtreatments 1 and 2 both saved water and fertilizer and increased economic benefits from banana production in Nanning City. It was recommended to choose suitable water and fertilizer regulation practices according to local condition.关键词
香蕉/栽培/水肥调控技术/南宁Key words
banana/ cultivation/ regulation of water and fertilizer/ Nanning City分类
农业科技引用本文复制引用
欧桂兰,陆丹,刘厚铭..南宁市香蕉栽培水肥调控技术应用研究[J].南方农业学报,2011,42(9):1132-1135,4.基金项目
南宁市科学研究与技术开发项目(201001013B) (201001013B)