[1]龙海川,丁超,李策,等.中度火干扰下不同火烧时间对喀纳斯泰加林土壤有机碳的影响[J].黑龙江农业科学,2018,(08):35-38.[doi:DOI:10.11942/j.issn1002-2767.2018.08.0035]
　LONG Hai-chuan,DING Chao,LI Ce,et al.Effects of Different Fire Time on Soil Organic Carbon Under Moderate Fire Disturbance of Taiga Forests in Kanas[J].HEILONGJIANG AGRICULTURAL SCIENCES,2018,(08):35-38.[doi:DOI:10.11942/j.issn1002-2767.2018.08.0035]
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中度火干扰下不同火烧时间对喀纳斯泰加林土壤有机碳的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2018年08期 页码: 35-38 栏目: 出版日期: 2018-08-10
Title:
Effects of Different Fire Time on Soil Organic Carbon Under Moderate Fire Disturbance of Taiga Forests in Kanas
作者:
龙海川; 丁超; 李策; 包鹏程; 杜杰; 王卫霞
新疆农业大学 林学与园艺学院/新疆教育厅干旱区林业生态与产业技术重点实验室，新疆 乌鲁木齐 830052
Author(s):
LONG Hai-chuan; DING Chao; LI Ce; BAO Peng-cheng; DU Jie; WANG Wei-xia
College of Forestry Horticulture,Xinjiang Agricultural University,Key Laboratory of Forestry Ecology and Industry Technology in Arid Region,Education Department of Xinjiang,Urumqi 830052,China
关键词:
有机碳含量; 碳储量; 中度火干扰; 喀纳斯
Keywords:
organic carbon content;  carbon storage;  moderate fire disturbance;  Kanas
DOI:
DOI:10.11942/j.issn1002-2767.2018.08.0035
文献标志码:
A
摘要:
土壤碳是高纬度地区森林生态系统最大的碳库，是森林生态系统碳循环的重要组成部分，土壤碳库发生微小的变化，都会对全球碳循环产生重要的影响。因此，研究中度火干扰后不同火烧时间对喀纳斯泰加林土壤有机碳的影响对掌握泰加林土壤碳循环具有重要意义。本文采用野外调查、采样及室内分析的方法，对喀纳斯不同火烧迹地的土壤有机含量进行测定并估算碳储量，研究中度火干扰下不同火烧时间对土壤有机碳含量及碳储量的影响。结果表明：中度火干扰下不同火烧时间的火烧迹地中土壤有机碳含量及碳储量均与对照土壤存在显著差异，且有机碳含量及碳储量均随着火烧后恢复时间的延长逐渐恢复并超过火烧前水平。
Abstract:
Soil carbon is the largest carbon pool of forest ecosystem in high latitudes,and it is an important component of the carbon cycle in forest ecosystem,the minor changes in the soil carbon pool will have an important impact on the global carbon cycle.Therefore,study the effects of different fire time on soil organic carbon of Taiga forest is of great significance for mastering the carbon cycle in Taiga.In this paper,the soil organic contents of different burned areas in Kanas were measured by field investigation,sampling and indoor analysis,and the carbon storage was estimated.In addition,the effects of different fire times on soil organic carbon and carbon storage were studied under moderate fire disturbance.The results showed that the soil organic carbon and carbon storage in the burned areas under different fire time was significantly different from that of the control soil,and the organic carbon content and carbon storage increased with the prolongation of the recovery time after the fire and exceeded the pre-fire level.

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备注/Memo

收稿日期：2018-03-13

基金项目:国家级大学生创新训练计划资助项目(2016-10758062)。
第一作者简介：龙海川（1995-），男，在读学士，从事森林碳的研究。E-mail：1207875219@qq.com。

更新日期/Last Update: 2022-12-28