[1]刘树堂,刘培利,迟睿,等.长期定位施肥对无石灰性潮土0～100cm土层NO3--N动态变化的影响[J].水土保持研究,2005,12(05):153-154,243.
　LIU Shu-tang,LIU Pei-li,CHI Rui,et al.Effects of Long-term Located Fertilization on Dynamic Changes of NO3--N in 0～100 cm Layer of the Non-calcareous Fluro-aquic Soil[J].Research of Soil and Water Conservation,2005,12(05):153-154,243.
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长期定位施肥对无石灰性潮土0～100cm土层NO3--N动态变化的影响

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 12 期数: 2005年05期 页码: 153-154,243 栏目: 出版日期: 1900-01-01
Title:
Effects of Long-term Located Fertilization on Dynamic Changes of NO3--N in 0～100 cm Layer of the Non-calcareous Fluro-aquic Soil
作者:
刘树堂1, 刘培利1, 迟睿1, 王锋2, 魏志刚3
1. 莱阳农学院农学系, 山东, 莱阳265200;
2. 枣庄市农业学校, 山东, 枣庄277102;
3. 青岛市农业局, 山东, 青岛266071
Author(s):
LIU Shu-tang1, LIU Pei-li1, CHI Rui1, WANG Feng2, WEI Zhi-gang3
1. Dept. of Agronomy, Laiyang Agriculture College, Laiyang, Shandong 265200, China;
2. Zaozhuang Agriculture School, Zaozhuang, Shandong 277102, China;
3. Qingdao Agricultural Bureau, Qingdao, Shandong 266071, China
关键词:
长期定位施肥; 无石灰性潮土; NO3--N动态变化
Keywords:
long-term located fertilization; non-calcareous fluro-aquic soil; dynamic changes of NO3--N
分类号:
S155.2;S158.5
摘要:
在无石灰性潮土26年的定位试验进行过程中，在12个不同处理CK、N1、N2、M1、M1N1、M1N2、M2、M2N1、M2N2、NP2K、N2P和N2K中，于2003研究了长期定位施肥对非石灰性潮土0~100 cm土层NO3--N动态变化的影响，结果表明，长期单施有机肥及其配施无机氮肥，氮磷钾或氮磷以适当比例配施，可减少土体中NO3--N的积累。单施氮肥以及氮钾配施的土壤剖面中NO3--N积累增加，对土壤环境和地下水构成潜在污染。降水、灌溉、氮肥用量及作物吸收利用是影响土壤NO3--N淋洗、积累的主要因素。
Abstract:
This experiment was done in the 26 years fixed position experiment of non-calcareous fluro-aquic soil during the year of 2003,12 treatments were designed:CK,N1、N2、M1、M1N1、M1N2、M2、M2N1、M2N2、NP2K、N2P and N2K.The effects of long-term located fertilization on dynamic changes of NO3--N in 0～100 cm layer of the non-calcareous fluro-aquic soil were studied.The results indicated that:it can reduce the accumulation of NO3--N in the soil by the application of organic fertilizer,combined inorganic nitrogen fertilizer,combined application N,P,K fertilizer and N,P fertilizer at the proper ratio.It can enhance the content of NO3--N of soil profile in the soil of the application of nitrogen fertilizer only and combined N fertilizer and K fertilizer,so it can pollute the soil environment and groundwater.Precipitation,irrigation,dosage of nitrogen fertilizer and the utilize of crop absorption were the factors which can have effect on the accumulation and leaching of soil NO3--N.

参考文献/References:

[1] 孙克刚, 李锦辉, 姚健, 等.不同施肥处理对作物产量及土体NO3--N累积的长期定位试验[J].土壤肥料, 1999, (6):18-20.
[2] 樊军, 郝明德, 党廷辉.旱地长期定位施肥对土壤剖面硝态氮分布与累积的影响[J].土壤与环境, 2000, 9(1):23-26.
[3] 张鸿程, 宝德俊, 皇甫湘荣, 等.潮土定位试验施肥对土壤养分变化及环境质量监测研究.Ⅱ施肥对土壤剖面NO3--N动态变化的影响[J].土壤通报, 2002, 33(1):28-31.
[4] 杨学云, 张树兰, 刘杰兰.有机-无机肥配施增产效应及土壤剖面NO3-N累积定位研究[J].西北农业学报, 1998, 7(2):63-66.
[5] 宝德俊, 张鸿程, 皇甫湘荣.潮土施氮后硝态氮在土壤中的垂直分布及其对夏玉米利用氮素的影响[J].华北农学报, 1995, 10(增刊):163-168.

相似文献/References:

[1]张燕青,刘文兆.不同施肥处理下麦田水分利用过程及其效率特征[J].水土保持研究,2012,19(05):133.
　ZHANG Yan-qing,LIU Wen-zhao.Characteristics of Water Utilization Process and Efficiency under Different Fertilization Treatments in a Wheat Field[J].Research of Soil and Water Conservation,2012,19(05):133.

备注/Memo

收稿日期:2004-11-12
基金项目:国家自然科学基金资助项目（40171049）
作者简介:刘树堂（1962- ）男，山东安丘市人，博士，副教授，主要从事植物营养与施肥技术研究.

更新日期/Last Update: 1900-01-01