Retention and Influence Factors of NO_3~--N and NH_4~+-N by Riparian Forest Planted on Hill

FAN Lan-ying; GUO Jin-ping; ZHANG Yun-xiang; DU Ning-ning; ZHANG Yan-kun

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Retention and Influence Factors of NO_3~--N and NH_4~+-N by Riparian Forest Planted on Hill

更新时间：2024-11-07

- Retention and Influence Factors of NO_3~--N and NH_4~+-N by Riparian Forest Planted on Hill
- Vol. 25, Issue 2, (2011)
- 作者机构：
  
  山西农业大学林学院,山西,太谷,030801
- 作者简介：
- 基金信息：
- DOI：
  CLC： S714.7
- Published：2011
- 稿件说明：
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FAN Lan-ying, GUO Jin-ping, ZHANG Yun-xiang, et al. Retention and Influence Factors of NO_3~--N and NH_4~+-N by Riparian Forest Planted on Hill[J]. 2011, 25(2).
DOI：

FAN Lan-ying, GUO Jin-ping, ZHANG Yun-xiang, et al. Retention and Influence Factors of NO_3~--N and NH_4~+-N by Riparian Forest Planted on Hill[J]. 2011, 25(2). DOI：

摘要

用人工槽模拟的方法研究文峪河上游三类典型河岸林土壤对硝态氮和铵态氮的截留及影响因素。结果表明

青杨-辽东栎混合林、云杉林和落叶松林河岸带土壤对有效氮的截留量分别为158.38

145.38

142.98 mg/kg。有效氮的截留主要发生在0-10 cm土层。NH+4-N和NO-3-N比例在1.68~1.80之间

土壤截留的有效氮比较稳定。河岸林土壤对有效氮的截留与土壤结构密切相关

与土壤含水量和容重显著负相关。丰富的有机质和全氮促进了有效氮的产生和滞留。土壤酸碱度在截留过程中影响有效氮的截留比

而对有效氮的最终截留量影响较小。

Abstract

The retention of nitrate nitrogen(NO-3-N) and ammonia nitrogen(NH+4-N) with simulated tank in three riparian soil of Wenyu river was studied.The results were as follows: The retention of NO-3-N and NH+4-N of Populus cathayana-Quercus liaotungensis

Picea and Larix.principis-rupprechtii were 158.38

145.38

142.98 mg/kg respectively;Retention was mainly occurred in 0-10 cm layer;As the ratio of NH+4-N and NO-3-N was between 1.68~1.80

retention was relatively stable;Soil structure was closely related to retentio...

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ZHANG Min

GUO Bin

FU Qing-lin

JING Jin-fu

LI Hua

DING Neng-fei

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Related Institution

ZHANG Min1,2,GUO Bin2,FU Qing-lin2,JING Jin-fu2,LI Hua2,DING Neng-fei2,LIU Chen2,LIN Yi-cheng2(1.Zhejiang Forestry and Agricultural Universitys,Hangzhou 311300,2.Institute of Environment,Resource,Soil and Fertilizer,Zhejiang Academy of Agricultural Sciences,)

浙江省农业科学院,环境资源与土壤肥料研究所,杭州3100212. 浙江省农业科学院,环境资源与土壤肥料研究所

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