【作者】 谭启玲； 胡承孝； 董申平； 陈黎； 向红； Ron.Mclaren；

【Author】 Tan Qiling Hu Chengxiao Dong Shengping XianghongRonald. G. Mclaren Chengli( Huazhong Agricultural University Wuhan 430070, Shayang farm in Hubei Province Environmental Protection Bureau of Wuhan, Lincoln University, Chrischurch, Pox80, New Zealand,)

【机构】 华中农业大学资环系； 湖北沙洋农场土肥站； 武汉市环保局科技监测处； 新西兰林肯大学；

【摘要】 采用大田棉花试验,探讨了啤酒底泥的施用对棉花生长发育和产量的影响以及棉花和潮土中重金属含量的影响,结果表明:啤酒底泥含有有机质和氮磷钾养分,能促进棉花株高、蕾数及桃数的增加,并增加棉花产量;啤酒底泥的施用对潮土中交换态及总的重金属含量影响不大,对棉花植株中Pb、Cu、Cr、Ni重金属含量影响也不大,所以啤酒底泥可以作为肥料施用。更多还原

【Abstract】 Effect of beer sludge on cotton growth was studied by field experiment, the results showed that: beer sludge contains some organize matters and plant nutrients, application of beer sludge can improve the plant height bud number and peach and increase the yield of cotton. At the same time, the content of heavy metals in soils and cotton plant with the application of beer sludge have no difference, except Cd content in cotton increasing with the application of fertilizer and beer sludge..更多还原