摘要
目的:研究施用功能全面的复合微生物有机肥对红心火龙果的增产提质效果,为火龙果种植户推荐使用复合微生物有机肥提供科学依据。方法:以金都1#红心火龙果(4年生树)为对象,设4个处理,分别为:(1)项目研制的复合微生物有机肥,(2)市售复合微生物肥料,(3)市售生物有机肥,(4)不施肥。试验2年,用肥区每次施用量相同,每年施用3次,共施用6次,对每批次成熟果及时采收,探讨各处理对红心火龙果生长、产量、果实外观品质及营养物质的影响。结果:处理1对红心火龙果的生长及增产提质效果最好,折合产量为34935.15kg/hm2,处理2的折合产量为32957.25kg/hm2,处理3的折合产量为31001.55kg/hm2,对照的折合产量为28801.5kg/hm2。结论:由蚯蚓有机肥复配成的含量高、功能全面的复合微生物有机肥能明显提高火龙果的开花及果实数量,增加单果重量及产量以及改善果品的外观品质,适用于火龙果种植。
Objective:The objective of this study was to investigate the effects of applying full-featured compound mi-crobial organic fertilizer on the yield increase and quality improvement of red heart dragon fruit and to provide thescientific basis for the recommended use of compound microorganism organic fertilizer by dragon fruit growers.Meth-od:Four treatments were taken for the 1 # red heart dragon fruit(4-year-old tree)in Jindu.They were the compositemicrobial organic fertilizer developed in(1)project,(2)the commercial composite microbial fertilizer,(3)Commer-cially available bio-organic fertilizer,(4)No fertilizer. After 2 years of experiment,the same fertilizer application ar-ea was used for three times each year for a total of six times,and the mature fruits were harvested in time.The effectsof 1~3 on the growth,yield,fruit appearance and quality of effects of nutrients. Result:The results showed that theeffect of applying 1 on the growth,yield and quality of red dragon fruit was the best,with yield of 34935.15 kg/hm2,application of 2 yield of 32957.25 kg/hm2,application of 3 yield of 31001.55 kg/hm2,The output is 28801.5 kg/hm2.Conclusion:The compound microbial organic fertilizer with high content and comprehensive function compoundedby earthworm organic fertilizer can obviously increase the flowering and fruit number of dragon fruit,increase theweight of single fruit and yield per mu,and improve the appearance quality of fruit.It is suitable for planting dragon fruit.
出处
《安徽农学通报》
2018年第1期54-56,共3页
Anhui Agricultural Science Bulletin
基金
南宁市科学技术局重点研发计划项目(No.20162106)
广西高等学校高水平创新团队及卓越学者计划资助项目
2017年广西创新驱动发展专项
关键词
复合微生物有机肥
红心火龙果
试验效果
Compound microbial organic fertilizer
Red dragon fruit
Application effect
