安徽农业科学2017,Vol.45Issue(30):55-58,4.
水肥一体化技术在澳洲坚果生产上的应用
Effect of Fertigation on Macadamia integrifolia Production
摘要
Abstract
[Objective] The objective was to explore the effects of fertigation on Macadamia integrifolia production, sum up a suitable fertiga-tion technology for Macadamia integrifolia..[ Method] Set six different treatments:annular drip irrigation high quality fertilizer,annular drip or-ganic fertilizer, annular drip common fertilizer, fixed-point drip common fertilizer, sprinkling irrigation common fertilizer and conventional fer-tilization .Effect of different treatments on yield ,fruit drop and size was researched.[ Result] Among six treatments, annular drip organic fer-tilizer was the best , which yield was 5969.7 kg/hm2 ,increased by 15.96%, fruit drop was decreased by 24.11%.The economic benefit reached 9.55 ×104 yuan/hm2 and the cost was 1.26 ×104 yuan/hm2 .In contrast to the conventional fertilization, profits increased by 17800 yuan /hm2.[Conclusion] Fertigation technology-ring drip organic fertilizer for Macadamia integrifolia can effectively improve the yield and fruit size, reduce the fruit drop rate and increase production and economic benefit.关键词
澳洲坚果/水肥一体化/环形滴灌有机肥Key words
Macadamia integrifolia/Fertigation technology/Annular drip organic fertilizer分类
农业科技引用本文复制引用
肖海艳,郑树芳,谭秋锦,贺鹏,许鹏,黄锡云,陈海生,谭德锦,覃振师,汤秀华,王文林,宋海云..水肥一体化技术在澳洲坚果生产上的应用[J].安徽农业科学,2017,45(30):55-58,4.基金项目
国家重点研发计划(2016YFC0502406). (2016YFC0502406)