[1]彭令发,郝明德,来璐.长期施肥对土壤有机氮影响研究Ⅰ氮肥及其配施下土壤有机氮组分变化[J].水土保持研究,2003,10(01):53-54.
　PENG Ling-fa,HAO Ming-de,LAI Lu.Studies of Long-term Fertilization on Soil Organic N Components Ⅰ. The Variation of Soil Organic N Components of N Fertilizer and Its Mixture[J].Research of Soil and Water Conservation,2003,10(01):53-54.
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长期施肥对土壤有机氮影响研究Ⅰ氮肥及其配施下土壤有机氮组分变化

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 10 期数: 2003年01期 页码: 53-54 栏目: 出版日期: 1900-01-01
Title:
Studies of Long-term Fertilization on Soil Organic N Components Ⅰ. The Variation of Soil Organic N Components of N Fertilizer and Its Mixture
作者:
彭令发1,2, 郝明德2, 来璐1,2
1. 西北农林科技大学资源与环境学院;
2. 中国科学院水利部水土保持研究所, 陕西杨陵 712100
Author(s):
PENG Ling-fa1,2, HAO Ming-de2, LAI Lu1,2
1. College of Resources and Environmental Sciences, Northwestern Sci-tech University of Agriculture and Forestry, Yangling 712100, Shaanxi, China;
2. Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling 712100, Shaanxi, China
关键词:
长期施肥; 有机氮组分; 黄土高原
Keywords:
long term fertilization; soil organic N components; loess plateau
分类号:
S158.3
摘要:
试验布置在典型的黄土高原的沟壑区，长武试验示范区，在长期的小麦连作的基础上，通过单施氮肥以及氮肥与其它肥料的配合使用，研究不同施肥对土壤有机氮组分的影响。试验结果表明，长期施肥对土壤铵态氮和氨基糖氮影响较小，而对土壤氨基酸态氮和酸解未知态氮影响较大，特别是化学氮肥和有机肥的配施效果较好。
Abstract:
This experiment is located in Changwu County in gully region of Loess Plateau.Based on long term continuous wheat, it is to study the effect of long term chemical N fertilization or the mixture of chemical N fertilizer and other manures on soil organic N components.The results show that fertilization little affects ammonium nitrogen and amino sugar nitrogen, but amino acid nitrogen and acid hydrolysis unknown nitrogen oppositely, specially the mixture of chemical N fertilizer and organic manure very well.

参考文献/References:

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[2] Novotny V, Chesters G.面源污染管理与控制手册[M].珠江水保办译.广州:科学普及出版社广州分社, 1987.
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[4] 中国科学院南京土壤研究所.土壤理化分析[M].上海科学技术出版社, 1980.
[5] Bremner, JM.Organic forms of nitrogen[A].In agronomy9. Methods of soil analysis[M].C.A.Black (ed.).Madison:Wis.Am.Soc.Of Agron.1965.1238-1255.
[6] 许春霞, 吴守仁. 土有机氮的构成及其在施肥条件下的变化[J].土壤通报, 1991, 22(2):54-56.
[7] 张夫道.长期施肥条件下土壤养分的动态平衡.Ⅱ.对土壤氮的有效性和腐殖质氮组成的影响[J].植物营养与肥料学报, 1996, 2(1):39-48.
[8] 梁国庆, 林葆, 林继雄, 等.长期施肥对石灰性潮土氮素形态的影响[J].植物营养与肥料学报.2000, 6(1):3-10.

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备注/Memo

收稿日期:2002-11-25
基金项目:中国科学院知识创新工程项目（KZCX6-413）；国家科技攻关项目（2001BA508B18）资助
作者简介:彭令发（1977- ），男，安徽庐江县人，硕士，主要从事土壤肥力与生态环境建设研究。

更新日期/Last Update: 1900-01-01