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[1]李婷,聂富育 杨万勤 杨开军 贺若阳 庄丽燕 李志杰 徐振锋,**.四川盆地西缘4种人工林土壤活性氮季节动态*[J].应用与环境生物学报,2018,24(05):1-10.[doi:10.3724/SP.J.1145.2017.11037]
 LI Ting,NIE Fuyu,et al.Seasonal dynamic of soil labile nitrogen of four plantations in the western edge of Sichuan basin*[J].Chinese Journal of Applied & Environmental Biology,2018,24(05):1-10.[doi:10.3724/SP.J.1145.2017.11037]
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四川盆地西缘4种人工林土壤活性氮季节动态*()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
24卷
期数:
2018年05期
页码:
1-10
栏目:
研究论文
出版日期:
2018-10-25

文章信息/Info

Title:
Seasonal dynamic of soil labile nitrogen of four plantations in the western edge of Sichuan basin*
文章编号:
201711037
作者:
李婷1 2 聂富育1 杨万勤12 杨开军1 贺若阳1 庄丽燕1 李志杰1 徐振锋1 2**
1四川农业大学生态林业研究所,四川省林业生态工程重点实验室成都 611130?
2四川农业大学华西雨屏区生态环境监测站,长江上游生态安全协同创新中心成都 611130
Author(s):
LI Ting1 2 NIE Fuyu1 YANG Wanqin1 2 YANG Kaijun1 HE Ruoyang1 ZHUANG Liyan1 LI Zhijie 1& XU Zhenfeng1 2**
1Key laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forest, Sichuan Agricultural University, Chengdu 611130, China?
2Monitoring Station for Eco-environments in the Rainy Zone of Southwest China, Collaborative Innovation Center of Ecological Security in the Upper Reaches of Yangtze River, Chengdu 611130, China
关键词:
土壤铵态氮硝态氮微生物生物量氮季节动态
Keywords:
soil ammonium nitrate microbial biomass nitrogen seasonal dynamic
DOI:
10.3724/SP.J.1145.2017.11037
摘要:
于2015年3月、6月、9月和12月采集四川盆地西缘都江堰灵岩山4种人工林(柳杉林Cryptomeria fortunei、含笑林Michelia wilsonii、桢楠林Phoebe zhennan、麻栎林Quercus acutissima)2个土层(0-20 cm和20-40 cm)的土壤样品,比较分析土壤铵态氮、硝态氮和微生物生物量氮并同步监测环境因子季节动态。结果表明:4种人工林土壤无机氮均以硝态氮为主;各土壤活性氮组分都呈现出显著季节动态,土壤铵态氮含量在生长季(6月和9月)高于非生长季(3月和12月),而硝态氮、微生物生物量氮和无机氮呈相反的季节模式(生长季低于非生长季);0-20 cm土层活性氮组分总体高于20-40 cm土层,土壤活性氮受林型显著影响,且与季节和土层密切相关;活性氮组分之间及活性氮组分与土壤温度、水分及月降水量总体上显著相关。综上所述,土壤的活性氮季节变化远大于林型及土层之间的变异,相比于林木的生物作用,环境因子对土壤活性氮的驱动作用更为强烈。(图4表2参37)
Abstract:
The objective of the study was to investigate soil labile nitrogen of four native artificial plantations in the western edge of Sichuan Basin. Soil samples of two layers (0-20 cm and 20-40 cm) were collected from 4 plantations (Cryptomeria fortunei, Michelia wilsonii, Phoebe zhennan and Quercus acutissima) in March, June, September and December 2015 in the western edge of Sichuan basin. Soil ammonium, nitrate and microbial biomass nitrogen and environmental factors were synchronously monitored. The results showed that soil inorganic nitrogen mainly resulted from nitrate. Soil labile nitrogen components showed significant seasonal dynamic. Soil ammonium in the growing season (June and September) was higher than those in non-growing season (March and December), but soil nitrate, microbial biomass nitrogen and inorganic nitrogen showed an opposite pattern. Labile nitrogen components in the 0-20 cm layer were generally higher than those in the 20-40 cm layer. Soil labile nitrogen was significantly affected by forest type, which was dependent on season and soil layer. In general, there were significant correlations among soil nitrogen pools as well as between soil labile nitrogen and environmental factors like soil temperature, water content and monthly rainfall. In conclusion, the variation of soil labile nitrogen was much more influenced by season than forest type or soil layer. Compared with the biological effect of tree species, environmental factors have stronger effects on soil labile nitrogen.

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 Huang Yinxiao,Lin Shunhua,Kong Lingshao,et al.THE CHARACTERISTICS OF ELEMENT BACKGROUND VALUES OF PLANTS AND SOILS AND THEIR RELATIONSHIPS IN ALASHAN,INNER MONGOLIA[J].Chinese Journal of Applied & Environmental Biology,1996,2(05):329.
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备注/Memo

备注/Memo:
收稿日期: 2017-11-21 接受日期: 2018-01-19
*国家自然科学基金项目(31570601,31570445)、四川省教育厅重点基金(17ZA0321)和中国博士后科学基金项目(2014T70880)资助?
**通讯作者(E-mail: sicauxzf@163.com)
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更新日期/Last Update: 2018-03-19