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articleAbstract=农业面源污染已成为我国农村生态环境恶化的重要原因之一。从化肥和农药的使用与污染,以及湖泊富营养化等3个方面,阐述了我国农业面源污染的现状;分析了导致污染的4个主要原因:化肥、农药投入的增加,肥料和灌溉水的利用效率低,养殖业有机废弃物的处理率低,以及缺乏农业技术推广服务和公众环境意识;据此提出了包括政策、法规和技术等控制对策。, authors=朱兆良1,孙波1,杨林章1,张林秀2, authorsList=朱兆良;孙波;杨林章;张林秀, authorCompany=1. 中国科学院南京土壤研究所 南京2. 中国科学院中国农业政策研究中心 北京, correspAuthors=null, authorNote=null, correspAuthorsNote=朱兆良, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=7PkoQN9QNvuz1lTRN8U4rw==, pdfFileSize=1210706, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null)}, authors=null, keywords=[Keyword(id=1242118221705314659, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242118220149232312, language=CN, orderNo=1, keyword=农业面源污染), Keyword(id=1242118221814366567, 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我国农业面源污染的控制政策和措施
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科技导报 | 农业 2005,23(0504): 47-51
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科技导报 |农业 2005 , 23 (0504) : 47 -51
我国农业面源污染的控制政策和措施
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朱兆良1,孙波1,杨林章1,张林秀2
作者信息
    1. 中国科学院南京土壤研究所 南京2. 中国科学院中国农业政策研究中心 北京
通讯作者:
朱兆良
POLICY AND COUNTERMEASURES TO CONTROL NON-POINT POLLUTION OF AGRICULTURE IN CHINA
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    出版时间: 2005-04-10
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    农业面源污染已成为我国农村生态环境恶化的重要原因之一。从化肥和农药的使用与污染,以及湖泊富营养化等3个方面,阐述了我国农业面源污染的现状;分析了导致污染的4个主要原因:化肥、农药投入的增加,肥料和灌溉水的利用效率低,养殖业有机废弃物的处理率低,以及缺乏农业技术推广服务和公众环境意识;据此提出了包括政策、法规和技术等控制对策。
    农业面源污染  /  现状  /  原因  /  控制对策
    Non-point pollution is becoming one of the main causes of the degradation of rural environment in China. The status of non-point pollution was evaluated from chemical fertilizer and pesticide application, and the eutrophication of lakes. Excessive input of chemical fertilizer and pesticides, lower use efficiency of fertilizer and irrigation water, fewer treatment of organic manure from livestock husbandry, inadequate extension services and deficit environmental awareness are the reasons responsible for the non-point pollution. The countermeasures were suggested in respective to policy, legislation and technology.
    non-point pollution of agriculture  /  status quo  /  causes  /  countermeasures
    朱兆良;孙波;杨林章;张林秀. 我国农业面源污染的控制政策和措施. 科技导报, 2005 , 23 (0504) : 47 -51 .
    . POLICY AND COUNTERMEASURES TO CONTROL NON-POINT POLLUTION OF AGRICULTURE IN CHINA[J]. Science & Technology Review, 2005 , 23 (0504) : 47 -51 .

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    • 接收时间:2009-08-19
    • 首发时间:2005-04-10
    • 出版时间:2005-04-10
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    • 收稿日期:2009-08-19
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    朱兆良
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    2种不同金属材料的力学参数

    Family
    属数
    Number of
    genus
    种数
    Number of
    species
    占总种数比例
    Percentage of
    total species (%)

    Genus
    种数
    Number of
    species
    占总种数比例
    Percentage of total
    species (%)
    鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
    小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
    多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
    红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
    小菇属 Mycena 11 5.26
    光柄菇属 Pluteus 5 2.39
    红菇属 Russula 17 8.13
    栓菌属 Trametes 5 2.39
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