PMID- 24697049
OWN - NLM
STAT- MEDLINE
DCOM- 20151016
LR  - 20181202
IS  - 1001-9332 (Print)
IS  - 1001-9332 (Linking)
VI  - 24
IP  - 12
DP  - 2013 Dec
TI  - [Effects of understory removal on soil labile organic carbon pool in a Cinnamomum 
      camphora plantation].
PG  - 3341-6
AB  - Taking a 48-year-old Cinnamomum camphora plantation in the eastern area of our 
      subtropics as test object, this paper studied the labile organic carbon contents 
      and their ratios to the total organic carbon (TOC) in 0-60 cm soil layer under 
      effects of understory removal (UR). As compared with no understory removal (CK), 
      the soil TOC and easily-oxidized carbon (EOC) contents under UR decreased, with a 
      decrement of 4.8% - 34.1% and 27.1% - 36.2%, respectively, and the TOC and EOC 
      contents had a significant difference in 0-10 cm and 0-20 cm layers, 
      respectively. The water-soluble organic carbon (WSOC) (except in 0-10 cm and 
      10-20 cm layers) and light fraction organic matter (LFOM) under UR increaesd, but 
      the difference was not significant. The ratio of soil WSOC to soil TOC in UR 
      stand was higher than that in CK stand, while the ratio of soil EOC to soil TOC 
      showed an opposite trend. In the two stands, soil WSOC, EOC, and LFOM had 
      significant or extremely significant correlations with soil TOC, and the 
      correlation coefficients of soil EOC and LFOM with soil TOC were higher in UR 
      stand than in CK, but the correlation coefficient between soil WSOC and TOC was 
      in opposite. The soil EOC, LFOM, and TOC in the two stands were significantly or 
      extremely significantly correlated with soil nutrients, but the soil WSOC in UR 
      stand had no significant correlations with soil hydrolyzable N, available P, 
      exchangeable Ca, and exchangeable Mg.
FAU - Wu, Ya-Cong
AU  - Wu YC
FAU - Li, Zheng-Cai
AU  - Li ZC
FAU - Cheng, Cai-Fang
AU  - Cheng CF
FAU - Liu, Rong-Jie
AU  - Liu RJ
FAU - Wang, Bin
AU  - Wang B
FAU - Geri, Le-Tu
AU  - Geri LT
LA  - chi
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - China
TA  - Ying Yong Sheng Tai Xue Bao
JT  - Ying yong sheng tai xue bao = The journal of applied ecology
JID - 9425159
RN  - 0 (Soil)
RN  - 7440-44-0 (Carbon)
SB  - IM
MH  - Carbon/*analysis
MH  - Carbon Cycle
MH  - *Cinnamomum camphora
MH  - Soil/*chemistry
EDAT- 2014/04/05 06:00
MHDA- 2015/10/17 06:00
CRDT- 2014/04/05 06:00
PHST- 2014/04/05 06:00 [entrez]
PHST- 2014/04/05 06:00 [pubmed]
PHST- 2015/10/17 06:00 [medline]
PST - ppublish
SO  - Ying Yong Sheng Tai Xue Bao. 2013 Dec;24(12):3341-6.