湖北农业科学 ›› 2020, Vol. 59 ›› Issue (7): 147-150.doi: 10.14088/j.cnki.issn0439-8114.2020.07.030

• 资源·环境 • 上一篇    下一篇

东江源区果园面源污染防治最佳管理实践

王涛, 史晓燕   

  1. 江西省环境保护科学研究院,南昌 330077
  • 收稿日期:2019-06-29 发布日期:2020-06-28
  • 通讯作者: 史晓燕,研究员,主要从事农业面源污染防治方面的研究,(电子信箱)sxyandyou@163.com。
  • 作者简介:王涛(1981-),男,山东济南人,副研究员,主要从事农业面源污染防治方面的研究,(电话)0791-883259(电子信箱)maywoody123@163.com;
  • 基金资助:
    国家水体污染控制与治理科技重大专项(2014ZX07206001); 江西省科技计划项目(20142BBF60027); 江西省青年科学基金计划项目(20142BAB213025)

Best management practices for non-point pollution prevention from orchard in Dongjiang river source areas

WANG Tao, SHI Xiao-yan   

  1. Jiangxi Academy of Environmental Sciences, Nanchang 330077, China
  • Received:2019-06-29 Published:2020-06-28

摘要: 为有效控制东江源区果园开发与经营活动产生的面源污染,以江西省定南县某规模化脐橙种植园为研究基地,基于最佳管理实践(BMPs)思想系统构建了东江源区果园面源污染的系统防治措施。结果表明,与对照区域(清耕法)相比,试验区采取BMPs措施后,果园径流排水中总磷、总氮、氨氮浓度分别降低了27.78%、57.93%和88.89%,对排水中总氮和氨氮的拦截效应达极显著水平(P<0.01)。

关键词: 面源污染, 果园, 最佳管理实践, 东江源区

Abstract: In order to control non-point source pollution from the development and management practice of orchard, by choosing a large-scale navel orange planting orchard as the research base, the controlling measures for non-point source pollution from orchard in Dongjiang river source were established according to the best management practices (BMPs) theory. Results revealed that, compared with that from the contrasting area (clean tillage treatment), after taking BMPs, concentrations of TP, TN and NH4+-N in runoff from testing area in the orchard were reduced by 27.78%, 57.93% and 88.89% respectively, and the interception effect of TN and NH4+-N in the runoff was very significant(P<0.01).

Key words: non-point source pollution, orchard, best management practices, Dongjiang river source areas

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