SUN Ruiling,DU Ping,RUAN Xinling,et al.Soil Nitrogen Content and Spatial Accumulation in Huaihe River Basin[J].Northern Horticulture,2024,(3):79-85.[doi:10.11937/bfyy.20232080]
淮河流域土壤氮素含量及空间累积变化
- Title:
- Soil Nitrogen Content and Spatial Accumulation in Huaihe River Basin
- 文章编号:
- 1001-0009(2024)03-0079-07
- 分类号:
- S 158
- 文献标志码:
- A
- 摘要:
- 以河南省沙颍河段某一乡镇表层土壤（20 cm）为试材，采用ArcGIS 9.0 Inverse Distance Weightin插值法，研究了旱雨期对表层土壤硝态氮、亚硝态氮、铵态氮含量及空间变化的影响，以期为农业种植氮肥合理利用及土壤污染修复提供参考依据。结果表明：旱雨期土壤硝态氮、亚硝态平均含量变化显著，雨期土壤氮素含量远高于〖JP+1〗旱期；土壤氮素沿河流、沟渠随着时空变化向外呈递减趋势，人口密集区、精耕细作氮肥施用区、地势偏低区、沟渠灌溉区均分布在高值区及次高值区，施肥和人粪尿流失导致氮含量升高，沙颍河也是土壤氮素重要来源之一；土壤中铵态氮与亚硝态氮含量呈正相关性，相关系数为0.434（P＜0.01）。
- Abstract:
- Taking the surface soil (20 cm) in a township of Shaying River in Henan Province as the test material，the effects of drought and rain on the contents and spatial changes of nitrate nitrogen，nitrite nitrogen and ammonium nitrogen in surface soil were studied by using ArcGIS 9.0 Inverse Distance Weightin interpolation method,in order to provide reference for rational utilization of nitrogen fertilizer and remediation of soil pollution in agriculture.The results showed that the average content of nitrate and nitrite changed significantly in the drought and rainfall period，and the content of nitrogen in the rain period was much higher than that in the drought period.Soil nitrogen decreased along rivers and ditches with temporal and spatial changes.Densely populated areas，intensive fertilizer application areas，low-lying areas，and ditch-irrigated areas all distributed in high-value areas and second-high-value areas.Fertilization and human manure loss resulted in increased nitrogen content，and Shaying River was also an important source of soil nitrogen.There was a positive correlation between ammonium nitrogen and nitrite nitrogen content in soil，and the correlation coefficient was 0.434 (P<0.01).
参考文献/References:
［1］侯萌瑶,张丽,王知文,等.中国主要农作物化肥用量估算［J］.农业资源与环境学报,2017,34(4):360-367.［2］刘芳,刘帅.化肥施用量对中国粮食产量的影响分析［J］.中国农机化学报,2021,42(8):92-100.［3］陈云增,李天奇,马建华,等.沙颍河流域典型癌病高发区居民硝酸盐和亚硝酸盐暴露及健康风险［J］.环境科学学报,2018,38(1):363-371.［4］马利芳,熊黑钢,孙迪,等.不同干扰程度下土壤有机质空间最优插值法研究［J］.生态学报,2019,39(19):7153-7160.［5］李蒙,万雨,熊婷婷,等.不同氮肥浓度对甜瓜幼苗生长和营养元素积累的影响［J］.北方园艺,2023(11):45-52.［6］任祖淦,邱孝煊,蔡元呈,等.施用化学氮肥对蔬菜硝酸盐的累积及其治理研究［J］.土壤通报,1999，30(6):265-267.［7］骆晓声，吕宏伟，寇长林.有机肥替代氮肥及节水对设施番茄和辣椒菜田氮淋溶的影响［J］.中国土壤与肥料，2021(2):96-101.［8］刘一凡,张瑞芳,张弛,等.河北典型县域设施菜地土壤质量调查及其差异分析［J］.北方园艺,2022(21):89-99.［9］张平,高阳昕,刘云慧,等.基于氮磷指数的小流域氮磷流失风险评价［J］.生态环境学报,2011,20(S1):1018-1025.［10］赵营,张学军,罗健航,等.施肥对设施番茄-黄瓜养分利用与土壤氮素淋失的影响［J］.植物营养与肥料学报,2011,17(2):374-383.［11］BECHMANN M，STLNACKE P,KVERN S,et al.Integrated tool for risk assessment in agricultural management of soil erosion and losses of phosphorus and nitrogen［J］.Science of the Total Environment,2009,407(2):749-759.［12］李其勇,夏武奇,李星月,等.化肥减量配施商品有机肥对白菜生长及土壤养分的影响［J］.北方园艺,2022(20):41-47.［13］石岩.旱地两熟区典型区域耕地土壤养分时空变化及影响因素研究［D］.南京:南京农业大学,2019.［14］田冕,杨秉臻,金涛,等.江苏省农田氮素平衡的时空变化特征分析［J］.中国农业资源与区划,2018,39(12):146-151.
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备注/Memo
第一作者简介：孙瑞玲（1977-），女，硕士，高级工程师，现主要从事环境污染治理及健康风险评价等研究工作。E-mail:sunrl780503@163.com.责任作者：杜平（1980-），女，硕士，高级农艺师，现主要从事土壤修复及农艺推广等研究工作。E-mail:duping808@163.com.基金项目：国家自然科学基金资助项目（41371195）；国家自然科学青年基金资助项目（41301336）；教育部和河南省共建河南大学资助项目（SBGJ0907010）。收稿日期：2023-06-16