污泥有机肥在油菜上的应用研究  

Research on Sludge Organic Fertilizer Applied on Rape

作　　者：邵蕾[1] 王丽霞[1] 马元民 丛惠芳[1] 武长飞 

机构地区：[1]中国农业大学烟台研究院,山东烟台264670 [2]济南市长清区农业局,山东济南250300

出　　处：《北方园艺》2013年第23期178-180,共3页Northern Horticulture

基　　金：烟台市科学技术发展计划资助项目(2008154)

摘　　要：以油菜为试材,通过盆栽试验研究了不同用量污泥有机肥0、50、100、200、400g/盆对作物产量、土壤和植株重金属含量的影响,以评价污泥有机肥的安全性。结果表明:污泥有机肥施用后对作物的增产效果显著,当施用量超过200g/盆时增产效果不明显;污泥有机肥用量为400g/盆处理的土壤和植株中Cu、Zn含量最高,0、50、100、200g/盆处理间差异不显著;5个处理的土壤和植株中Pb、Cd、Cr、Hg、As含量之间无显著差异;所有土壤和植株的重金属含量均在土壤质量和农产品安全标准范围内。Taking rape as material, to evaluate the security of sludge organic fertilizer, effects of different application rates of sludge organic fertilizer （0,50,100,200,400 g/pot） on yield and content of heavy mental in soil and rape were studied. The results showed that the yield increased with the application rates, but the yield didn＇t increased when the application rats was above 200 g/pot. The Cu, Zn contents of soil and plant of 400 g/pot were the highest, but there was no difference among the other treatments. The heavy mental contents of soil and plants were within the security standard of agricultural products and soil quality.

关 键 词：污泥 好氧堆肥 有机肥 重金属 

分 类 号：S565.4[农业科学—作物学]