摘要
通过对新乡市制药行业水处理站污泥、Vc发酵渣液、抗生素菌渣、肌苷发酵渣液等"下脚料"的化验,依据有机肥料标准(NY525-2002)进行评价,并以制药行业的"下脚料"为原料生产"有机肥料",做田间肥效试验.结果表明:这些"下脚料"制成的有机肥料对玉米、水稻、芹菜等粮食和蔬菜作物增产效果显著.
Through chemical examination on spent material from pharmaceutical industry water treatment station in Xinxiang city such as sewage sludge, Vc fermentative liquid slag, antibiotics mushroom dregs, inosine fermentative liquid slag and so on, it was evaluated according to organic fertilizer standard （NY525-2002）, and Taking spent material as main material product organic fertilizer with field fertilizer efficiency test. The results showed that those organic fertilizers could increase yield of grain and vegetable such as corn, rice, celery and so on.
出处
《河南科技学院学报》
2009年第3期29-31,共3页
Journal of Henan Institute of Science and Technology(Natural Science Edition)
关键词
下脚料
有机肥料
评价
前景分析
spent material
organic fertilizer
evaluation
prospect analysis
