摘要
为研究适合小果型西瓜生产的新型冲施肥料,应用水肥一体化微喷灌溉,以海藻酸、腐植酸、氨基酸3种冲施肥料与目前西瓜生产上表现较好的圣诞树冲施肥料作对照,综合比较其对小果型西瓜品质及产量的影响,在成本及销售价格相同的条件下进行对比分析,结果表明:腐植酸冲施肥、氨基酸冲施肥与对照圣诞树冲施肥差异不显著;腐植酸冲施肥中心、边缘可溶性固形物分别为12.03%、10.5%,667 m2产量为4 218.08 kg;氨基酸冲施肥中心、边缘可溶性固形物分别为11.47%、10.17%,667 m2产量为3 887.86 kg;2种冲施肥经济效益分别为9 359.241元和8 278.58元;海藻酸冲施肥价格较高,与对照圣诞树冲施肥差异显著。综合分析西瓜长势、抗病性、坐瓜率、中心与边缘可溶性固形物含量、667 m2产量、成本等因素影响,建议广大瓜农应用腐植酸冲施肥和氨基酸冲施肥。
In order to find out the new fertilizers which were suitable for mini watermelon, the effects of alginic acid, humic acid, amino acid on the yield and quality of mini watermelon were analyzed, the 'Christmas tree' was as contrast and inte- gration of water and fertilizer and micro spray irrigation were used in this study. The results showed that there was no signifi- cant differences in these four fertilizers. But the price of alginic acid fertilizer was higher, we suggest the farmers use humic acid and amino acid water flush fertilizer.
出处
《中国瓜菜》
北大核心
2015年第6期47-50,共4页
China Cucurbits And Vegetables
基金
国家西甜瓜技术产业体系北京大兴综合试验站资金项目
关键词
小果型西瓜
新型肥料
微喷灌溉
水肥一体化
Mini watermelon
New fertilizer
Micro spray irrigation
Intergation of water and fertilizer