Effects of Inorganic and Organic Fertilizers on Soil CO2 Efflux and Labile Organic Carbon Pools in an Intensively Managed Moso Bamboo (Phyllostachys pubescens) Plantation in Subtropical China
Effects of Inorganic and Organic Fertilizers on Soil CO2 Efflux and Labile Organic Carbon Pools in an Intensively Managed Moso Bamboo (Phyllostachys pubescens) Plantation in Subtropical China
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无机和有机肥料对中国亚热带集约经营毛竹林土壤二氧化碳流出和活性有机碳库的影响
DOI：
10.1080/00103624.2016.1269802
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发表时间：
2017-01
影响因子：
1.8
通讯作者：
Zhou Guomo
中科院分区：
文献类型：
--
作者：
Yang Meng;Li Yongfu;Li Yongchun;Chang Scott X;Yue Tian;Fu Weijun;Jiang Peikun;Zhou Guomo
摘要无机肥与有机肥配施对土壤CO2排放的影响目前尚不清楚。研究了无机肥（IF）、有机肥（OF）和有机无机肥混施（OIF）对集约经营毛竹林土壤CO2排放动态的影响。IF处理的土壤CO2排放量、水溶性有机碳（WSOC）和微生物量碳（MBC）均高于对照，但低于OF和OIF处理。OF和OIF处理增加了SOC储量。土壤温度和CO2排放量之间的强指数关系（p < 0.01）在所有处理中观察到。土壤CO2排放量与WSOC相关（p < 0.05），与MBC不相关。我们得出的结论是，综合的方法可能有助于提高集约经营人工林的SOC库存水平。
ABSTRACT Impact of combined application of inorganic and organic fertilizers on soil carbon dioxide (CO2) emission is poorly understood. We investigated the effects of inorganic fertilizer (IF), organic fertilizer (OF), and a mixture of organic and inorganic fertilizers (OIF) applications on the dynamics of soil CO2 efflux in intensively managed Moso bamboo plantations. Soil CO2 efflux and concentrations of water soluble organic C (WSOC) and microbial biomass C (MBC) in the IF treatment were higher than those in the control but lower than those in the OF and OIF treatments. Both OF and OIF treatments increased the SOC stock. Strong exponential relationships (p < 0.01) between soil temperature and CO2 efflux were observed in all treatments. Soil CO2 efflux in all four treatments was correlated with WSOC (p < 0.05) but not with MBC. We concluded the combined approach can possibly contribute to increasing the level of SOC stock in intensively managed plantations.
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影响因子：
4.9
作者：
Fang, Hua-Jun;Yu, Gui-Rui;Li, Shenggong
通讯作者：
Li, Shenggong
影响因子：
3.8
作者：
Y. Lou;M. Xu;W. Wang;X. Sun;C. Liang
通讯作者：
Y. Lou;M. Xu;W. Wang;X. Sun;C. Liang
中国南方三个亚热带森林生态系统土壤-大气CO2、CH4和N2O交换
影响因子：
11.6
作者：
Tang, XL;Liu, SG;Zhou, CY
通讯作者：
Zhou, CY
影响因子：
4.9
作者：
Ge, Gaofei;Li, Zhaojun;Liang, Yongchao
通讯作者：
Liang, Yongchao
中国亚热带地区原生林转人工林对土壤溶解有机碳和氮的影响
影响因子：
1.7
作者：
Wu, Jia-Sen;Jiang, Pei-Kun;Lin, Yang
通讯作者：
Lin, Yang