中国农业科技导报2012,Vol.14Issue(5):108-114,7.DOI:10.3969/j.issn.1008-0864.2012.05.17
经处理小城镇污水灌溉保护地番茄的试验研究
Experimental Studies on Irrigating Protected Tomato by Treated Sewage from Small Town
摘要
Abstract
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.关键词
小城镇污水/灌溉/番茄/质量Key words
sewage from small-town/irrigation/tomato/quality分类
农业科技引用本文复制引用
陈永杏,尚斌,陶秀萍,董红敏..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):108-114,7.基金项目
"十一五"国家科技支撑计划项目(2006BAJ10B04)资助. (2006BAJ10B04)