剑麻同步营养肥增效减施技术研究  

Study on the Technology of Increasing Efficiency and Reducing Application of Synchronous Nutrient Fertilizer for Sisal

作　　者：习嘉民 谭施北[2] 陈河龙[2] 习金根[2] XI Jiamin;TAN Shibei;CHEN Helong;XI Jingen(Institute of Agricultural Product Processing Research,CATAS,Zhanjiang,Guangdong 524001;Institute of Environment and Plant Protection,CATAS,Haikou,Hainan 571101)

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

出　　处：《热带农业工程》2023年第2期109-111,共3页Tropical Agricultural Engineering

基　　金：国家重点研发计划资助(No.2018YFD0201100);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：与习惯施肥处理相比,同步营养肥处理剑麻新增叶片量显著增多,产量也提高了4.8%,表明施用剑麻同步营养肥,在化肥用量减少25%的条件下,剑麻新增叶片量明显提高,土壤NH4-N含量显著高于市售缓释肥、习惯施肥处理。Compared with conventional fertilizer treatment,the amount of new leaves added to sisal is significantly higher in the synchronized nutrient fertilizer treatment,and the yield also increased by 4.8%,which indicated that the application of synchronized nutrient fertilizer to sisal,the amount of sisal leaves increased prominently under the condition of 25%reduction of fertilizer application,and the soil of NH4-Ncontent is notably higher than that of commercially available slow-release fertilizer and the conventional fertilizer treatment.

关 键 词：剑麻 同步营养肥 化肥减施 

分 类 号：S563.8[农业科学—作物学]