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猪场沼液灌溉冬小麦对土壤质量的影响
引用本文:陈永杏,董红敏.猪场沼液灌溉冬小麦对土壤质量的影响[J].中国农学通报,2011,27(3):154-158.
作者姓名:陈永杏  董红敏
作者单位:中国农业科学院农业环境与可持续发展研究所,农业部农业环境与气候变化重点开放实验室,北京,100081
基金项目:公益性行业(农业)科研专项经费课题“环渤海区域畜禽养殖碳氮平衡定量评价与调控技术研究与示范”(200803036)
摘    要:为了研究猪场沼液灌溉冬小麦后,对土壤有机质、全氮、全磷以及铜、锌等金属元素含量变化的影响程度,笔者通过田间试验的方法对规模化猪场沼液灌溉冬小麦进行研究,重点研究沼液利用对土壤质量和生态安全的影响。结果表明,沼液处理使表层土壤有机质增加达3.0 kg/hm2,全氮含量提高65%,土壤pH值下降0.4个单位,土壤铜、锌、铅、镉含量符合《小麦产地环境技术条件》NY/T 851-2004的要求。本研究结果仅说明沼液以大田灌溉方式利用在短期内不会造成土壤质量下降和土壤环境污染,长期灌溉的影响需进一步研究确定。

关 键 词:包膜控释尿素  包膜控释尿素  花生  产量  氮肥利用率  
收稿时间:9/3/2010 12:00:00 AM
修稿时间:2010/11/10 0:00:00

Effect of Irrigating Winter Wheat with Anaerobic Digested Swine Farm Wastewater (ADSFW) on Soil Quality
Chen Yongxing,Dong Hongmin,Tao Xiuping,Shang Bin.Effect of Irrigating Winter Wheat with Anaerobic Digested Swine Farm Wastewater (ADSFW) on Soil Quality[J].Chinese Agricultural Science Bulletin,2011,27(3):154-158.
Authors:Chen Yongxing  Dong Hongmin  Tao Xiuping  Shang Bin
Institution:Chen Yongxing,Dong Hongmin,Tao Xiuping,Shang Bin(Institute of Environment and Sustainable Development in Agriculture Chinese Academy of Agricultural Sciences,Key Lab.for Agro-Environment & Climate Change,Ministry of Agriculture,Beijing 100081)
Abstract:The objective of this study is to determine the effect of using anaerobic effluent of swine farm wastewater for winter wheat irrigation on soil contents of organic matter,total nitrogen,total phosphorus,copper,zinc etc.A field plot experiment was carried out to investigate the effect of irrigating winter wheat with anaerobic digested swine farm wastewater(ADSFW)on soil quality and ecological safety.The results showed that the organic matter content of the surface soil of the ADSFW irrigation treatment incre...
Keywords:anaerobic digested wastewater  winter wheat  soil quality  
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