剑麻滴灌施肥技术研究  

Research on the Drip Irrigation Fertilization Technique of Sisal

作　　者：习嘉民 谭施北[2] 张重庆 陈河龙[2] 郑金龙[2] 习金根[2] XI Jiamin;TAN Shibei;ZHANG Chongqing;CHEN Helong;ZHENG Jinlong;XI Jingen(Agricultural Product Processing Research Institute,CATAS,Zhanjiang,Guangdong 524001;Environment and Plant Protection Institute,CATAS,Haikou,Hainan 571101;Guangxi Weiheng Ecological Agriculture Co.,Ltd,Beihai,Guangxi 536000)

机构地区：[1]中国热带农业科学院农产品加工研究所,广东湛江524001 [2]中国热带农业科学院环境与植物保护研究所,海南海口571101 [3]广西伟恒生态农业有限公司,广西北海536000

出　　处：《热带农业工程》2023年第1期46-49,共4页Tropical Agricultural Engineering

基　　金：国家麻类产业技术体系建设专项资金资助(No.CARS-16-E16);海南省自然科学基金项目资助(No.320RC698)。

摘　　要：目前,在剑麻生产中应用管道(水肥滴灌等)施肥技术的不多,通过管道源源不断地供给剑麻水分、养分,可获得显著的经济、社会及生态效益。研究发现,应用水肥滴灌技术,剑麻肥料投入量是常规栽培的40%左右,有效降低了化肥的投入,提高肥效;同时缓解土壤酸度,改善土壤环境,减轻农工劳动强度;每667 m2剑麻增产1 t。At present,the application of pipeline fertilization technology(water and fertilizer drip irrigation,etc.)in sisal production is few.Utilizing the pipeline to continuously supply water and nutrients to sisal can obtain significant economic,social and ecological benefits.The results indicate that with the application of water and fertilizer drip irrigation technology,the fertilizer input of sisal is about 40%of the conventional cultivation,which effectively reduces the input of fertilizer and improves fertilizer efficiency;At the same time,it alleviate soil acidity,improves soil environment,reduces the Labor intensity of workers;The sisal yield increased by 1 ton per 667m^(2).

关 键 词：剑麻 水肥一体化 

分 类 号：S563.8[农业科学—作物学]