经处理小城镇污水灌溉保护地番茄的试验研究

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	经处理小城镇污水灌溉保护地番茄的试验研究
	陈永杏 1; 尚斌 1; 陶秀萍 1; 董红敏 1
刊名	中国农业科技导报
	2012
卷号	14 期号:5 页码:108-114
关键词	小城镇污水灌溉番茄质量
ISSN号	1008-0864
其他题名	Experimental Studies on Irrigating Protected Tomato by Treated Sewage from Small Town
英文摘要	为探讨经处理的小城镇污水在保护地无土栽培番茄种植上对番茄产量及果实品质和安全性影响,以北京昌平污水处理中心出水和人工快速渗滤系统处理后的小城镇污水作为番茄灌溉水进行利用,结果表明,用处理后污水进行灌溉,番茄产量略低于清水对照,但不影响番茄单果重。浇灌小城镇生活污水对番茄果实中砷、汞、铅、镉、氟、硝酸盐和亚硝酸盐含量无不良影响,但果实锌含量超标的风险较大。浇灌污水对番茄果实的可溶性固形物、还原糖和维生素C含量无明显的负面影响。因而,将经处理的小城镇生活污水用于浇灌保护地无土栽培番茄的做法是可行的。该研究结果为小城镇生活污水在农业上高效回收利用提供了数据支撑。; To investigate the impact of irrigating treated sewage from small town on yield, fruit quality and safety of protected soilless cultured tomato, the effluents from Changping Sewage Treatment Center and a constructed rapid infiltration system were used as irrigation water for tomato plants. The results showed that the yields of tomato irrigated with sewage were slightly lower than that of the control, but there was no difference in the single-fruit weight between all treatments. Qualities of tomato fruits irrigated with the 2 types of sewage were not negatively affected. However, the total zinc content in tomato fruits may exceed the standard requirement in the long run. Based on these results, it can be concluded that reuse of treated sewage from small town as irrigation water for tomato cultured in soilless green house would be feasible and relatively safe. The results provide scientific data support for the efficient recycling of small town sewage in agriculture.
学科主题	农业工程
语种	中文
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/17049]
专题	农业环境与可持续发展研究所_环境工程研究室
作者单位	1.中国农业科学院农业环境与可持续发展研究所 2.农业部畜牧环境设施设备质量监督检验测试中心(北京), 农业部设施农业节能与废弃物处理重点实验室, 北京, 100081
推荐引用方式 GB/T 7714	陈永杏,尚斌,陶秀萍,等. 经处理小城镇污水灌溉保护地番茄的试验研究[J]. 中国农业科技导报,2012,14(5):108-114.
APA	陈永杏,尚斌,陶秀萍,&董红敏.(2012).经处理小城镇污水灌溉保护地番茄的试验研究.中国农业科技导报,14(5),108-114.
MLA	陈永杏,et al."经处理小城镇污水灌溉保护地番茄的试验研究".中国农业科技导报 14.5(2012):108-114.