河南科技学院学报(自然科学版)
河南科技學院學報(自然科學版)
하남과기학원학보(자연과학판)
JOURNAL OF HENAN INSTITUTE OF SCIENCE AND TECHNOLOGY(NATURAL SCIENCES EDITION)
2013年
3期
79-82
,共4页
陈玲丽%葛亚明%何函%李浩运%张慧辉
陳玲麗%葛亞明%何函%李浩運%張慧輝
진령려%갈아명%하함%리호운%장혜휘
猪饲料%猪粪%重金属%含量测定%污染
豬飼料%豬糞%重金屬%含量測定%汙染
저사료%저분%중금속%함량측정%오염
feed%feces%heavy metals%content determination%pollution
为探讨饲料中重金属含量对猪粪中重金属含量的影响,以及它们对环境的危害,随机抽取河南科技学院附近某猪场饲料及猪粪样品,用干灰化法处理,原子发射光谱法检测其重金属含量.结果表明:饲料样品中 Cu、Cr、As 的含量范围分别为12.70~196.15 mg/kg,0.50~6.40 mg/kg,1.90~4.40 mg/kg,粪便样品中 Cu、Cr、As 的含量范围分别为123.43~717.14 mg/kg,2.74~8.12 mg/kg,0.05~2.34 mg/kg.按照饲料卫生标准(GB 13078—2001)和德国腐熟堆肥重金属限量标准,猪饲料和粪便中重金属 Cu、Cr 的含量超标.必须严格控制饲料和粪便中重金属的含量,降低对土壤的重金属污染,从而提高农产品的质量安全.
為探討飼料中重金屬含量對豬糞中重金屬含量的影響,以及它們對環境的危害,隨機抽取河南科技學院附近某豬場飼料及豬糞樣品,用榦灰化法處理,原子髮射光譜法檢測其重金屬含量.結果錶明:飼料樣品中 Cu、Cr、As 的含量範圍分彆為12.70~196.15 mg/kg,0.50~6.40 mg/kg,1.90~4.40 mg/kg,糞便樣品中 Cu、Cr、As 的含量範圍分彆為123.43~717.14 mg/kg,2.74~8.12 mg/kg,0.05~2.34 mg/kg.按照飼料衛生標準(GB 13078—2001)和德國腐熟堆肥重金屬限量標準,豬飼料和糞便中重金屬 Cu、Cr 的含量超標.必鬚嚴格控製飼料和糞便中重金屬的含量,降低對土壤的重金屬汙染,從而提高農產品的質量安全.
위탐토사료중중금속함량대저분중중금속함량적영향,이급타문대배경적위해,수궤추취하남과기학원부근모저장사료급저분양품,용간회화법처리,원자발사광보법검측기중금속함량.결과표명:사료양품중 Cu、Cr、As 적함량범위분별위12.70~196.15 mg/kg,0.50~6.40 mg/kg,1.90~4.40 mg/kg,분편양품중 Cu、Cr、As 적함량범위분별위123.43~717.14 mg/kg,2.74~8.12 mg/kg,0.05~2.34 mg/kg.안조사료위생표준(GB 13078—2001)화덕국부숙퇴비중금속한량표준,저사료화분편중중금속 Cu、Cr 적함량초표.필수엄격공제사료화분편중중금속적함량,강저대토양적중금속오염,종이제고농산품적질량안전.
To explore the content of heavy metal in the feed and feces for heavy metal content in the presence of influence of excrement and urine,and their harm to the environment,research chose some samples of each of the two parallel samples from pig farms around Henan Institute of Science and Technology,the samples with dry ashing method to deal with,its heavy metal content by atomic emission spectrometry detection.Pig feed results showed that the content of Cu,Cr,As in the sample range is in 12.70 ~196.15 mg/kg,0.50 ~6.40 mg/kg,1.90 ~4.40 mg/kg, respectively.Feces sample content of Cu,Cr,As in range from 123.43~717.14 mg/kg,2.74~8.12 mg/kg,0.05~2.34 mg/kg, respectively.According to feed hygiene standards (GB 13078-2001) and Germany finished compost limit standards of heavy metals and heavy metals in pig feed and feces excess levels of Cu,Cr and As were exceed the standard.So, we must strictly control of heavy metal content in the feed and feces,lowering the soil heavy metal pollution,and protect the crops,so as to improve the quality and safety of agricultural products.