摘要
【目的】提高杨梅果实产量和品质,促进云南杨梅产业绿色高效发展。【方法】以"荸荠种"杨梅为试材,在云南富民县、盘龙区进行田间试验,研究含腐植酸水溶肥料对杨梅产量、品质及效益的影响。【结果】在常规施肥的基础上,杨梅开花前期、幼果期和果实膨大期喷施800~1000倍液的含腐植酸水溶肥料可提高杨梅产量、果实品质;与同期喷等量清水相比,其提高单果重、产量及净收益分别为27.86%~31.54%、13.0%~13.4%、13.8%~14.2%,处理间差异显著;可溶性固形物、维生素C含量分别增加18.4%~19.54%、18.56%~24.9%。与常规施肥相比,喷清水对果实产量、品质无显著影响。【结论】应用含腐植酸水溶肥料能显著提高杨梅产量、品质及经济效益。
【Objective】The purpose of this paper is to improve the yield and quality of Chinese bayberry and promote the development of green-efficient bayberry industry.【Method】Taking Biqi bayberry as test materials,the application of humic acid soluble fertilizer(HASF)was studied for higher yield and better quality fruit,while two field experiments were conducted in Fumin County and Panlong District,Yunnan Province.【Result】The results showed that the yield and fruit quality were improved by spraying HASF with 800-1000 times concentration at pre-flowering,young fruit and fruit enlarged stage,based on conventional fertilization.The average single fruit weight,yield and net income of bayberry of spraying HASF were significantly higher than those of spraying water(CK),with up to 27.86%-31.54%,13.0%-13.4%and 13.8%-14.2%,respectively,and the contents of soluble solids and vitamin C(Vc)increased by 18.4%-19.54%and 18.56%-24.9%,respectively.However,compared with conventional fertilization,spraying water had no significant effect on fruit yield and quality.【Conclusion】The yield,quality and economic benefit of bayberry could be improved significantly by applying HASF.
作者
余小芬
吴攀道
雷轶玲
韩小女
杨树明
张云芬
尹可锁
邱学礼
YU Xiao-fen;WU Pan-dao;LEI Yi-ling;HAN Xiao-nv;YANG Shu-ming;ZHANG Yun-fen;YIN Ke-suo;QIU Xue-li(Agricultural Resources&Environment Institute,Yunnan Academy of Agricultural Sciences,Yunnan Kunming 650205,China;Si chuan Guoguang Agricultural Chemical Co.,Ltd.,Sichuan Chengdu 641300,China;Agricultural Technology Extension Center of Xuan-wei City,Yunnan Xuanwei 655400,China;Comprehensive Agricultural Service Center of Lufu Sub-district in Shilin County,Yunnan Shilin 652200,China)
出处
《西南农业学报》
CSCD
北大核心
2019年第10期2355-2359,共5页
Southwest China Journal of Agricultural Sciences
基金
四川国光农化股份有限公司科技计划项目(GG214)
关键词
杨梅
含腐植酸水溶肥
产量
品质
净收益
Chinese bayberry(Myrica rubra Sieb.Et Zucc.)
Humic acid soluble fertilizer
Yield
Quality
Net income
