24小时热门版块排行榜    

查看: 674  |  回复: 15

wangyidong9165

金虫 (小有名气)


[交流] 第二篇SCI(Canadian Journal of Forest Research),共享喜悦,也祝大家节节斩获!

近期发表在Canadian Journal of Forest Research上关于土壤呼吸年际变异的文章,请大家批评指正!金币有限,见谅,呵呵!

Precipitation frequency controls interannual variation of soil respiration by affecting soil moisture in a subtropical forest plantation

Yidong Wang, Qingkang Li, Huimin Wang, Xuefa Wen, Fengting Yang, Zeqing Ma, Yunfen Liu, Xiaomin Sun, and Guirui Yu

Abstract: Despite the significance of interannual variation of soil respiration (RS) for understanding long-term soil carbon dynamics, factors that control the interannual variation of RS have not been sufficiently investigated. Interannual variation of RS was studied using a 6-year data set collected in a subtropical plantation dominated by an exotic species, slash pine (Pinus elliottii Engelm.), in China. The results showed that seasonal variation of RS was significantly affected by soil temperature and soil water content (SWC). RS in the dry season (July–October) was constrained by seasonal drought. Mean annual RS was estimated to be 736 ± 30 g C·m–2·year–1, with a range of 706–790 g C·m–2·year–1. Although this forest was characterized by a humid climate with high precipitation (1469 mm·year–1), the interannual variation of RS was attributed to the changes of annual mean SWC (R2 = 0.66, P = 0.03), which was affected by annual rainfall frequency (R2 = 0.80, P < 0.01) and not rainfall amount (P = 0.84). Consequently, precipitation pattern indirectly controlled the interannual variation of RS by affecting soil moisture in this subtropical forest. In the context of climate change, interannual variation of RS in subtropical ecosystems is expected to increase because of the predicted changes of precipitation regime.

[ Last edited by wangyidong9165 on 2011-11-23 at 15:23 ]
回复此楼

» 猜你喜欢

» 抢金币啦!回帖就可以得到:

查看全部散金贴

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

fengxinzi321

木虫 (著名写手)


祝福楼主,一切顺利,相信你自己的实力,耐心等待吧!
8楼2011-11-23 18:38:29
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

bf1085

木虫 (小有名气)


祝福!下一篇更好!
10楼2011-11-23 22:36:31
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

catwinner

金虫 (小有名气)


祝贺了
11楼2011-11-24 00:07:01
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

luyunxiang

金虫 (正式写手)


恭喜,继续努力
16楼2011-11-27 16:25:43
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
简单回复
2011-11-23 15:22   回复  
wangyidong9165(金币+1):谢谢参与
huanxi983楼
2011-11-23 15:22   回复  
恭喜!
hjx_bx4楼
2011-11-23 15:32   回复  
恭喜!
shmily2075楼
2011-11-23 15:35   回复  
祝福
wry33006楼
2011-11-23 16:38   回复  
恭喜
aman19877楼
2011-11-23 16:54   回复  
恭喜哦!!
limeimei9楼
2011-11-23 20:38   回复  
2011-11-24 06:04   回复  
恭喜。
hantangfc13楼
2011-11-24 07:43   回复  
白桦林14楼
2011-11-24 08:08   回复  
恭喜恭喜!
2011-11-27 16:08   回复  
相关版块跳转 我要订阅楼主 wangyidong9165 的主题更新
普通表情 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 281求调剂 +3 Koxui 2026-03-24 4/200 2026-03-24 22:59 by barlinike
[考研] 0805 316求调剂 +6 大雪深藏 2026-03-18 6/300 2026-03-24 22:13 by peike
[考研] 340求调剂 +4 话梅糖111 2026-03-24 4/200 2026-03-24 21:41 by yuyu98412
[考研] 0854AI CV方向招收调剂 +3 章小鱼567 2026-03-23 3/150 2026-03-24 20:25 by 汪!?!
[考研] 材料专硕找调剂 +5 哈哈哈吼吼吼哈 2026-03-23 5/250 2026-03-24 19:07 by 了了了了。。
[考研] 材料考研调剂生 +3 黄粱一梦千年 2026-03-24 3/150 2026-03-24 17:00 by barlinike
[考研] 080500求调剂 +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[考研] 307求调剂 +3 余意卿 2026-03-21 6/300 2026-03-24 15:03 by 余意卿
[考研] 求调剂一志愿武汉理工大学材料工程(085601) +5 WW.' 2026-03-23 7/350 2026-03-24 14:50 by sprinining
[考研] 一志愿河北工业大学0817化工278分求调剂 +7 jhybd 2026-03-23 12/600 2026-03-24 09:03 by jhybd
[考研] 材料专业求调剂 +11 hanamiko 2026-03-18 11/550 2026-03-23 23:12 by peike
[考研] 284求调剂 +3 yanzhixue111 2026-03-23 6/300 2026-03-23 22:58 by pswait
[考研] 327求调剂 +5 prayer13 2026-03-23 5/250 2026-03-23 22:11 by 星空星月
[考研] 336化工调剂 +4 王大坦1 2026-03-23 5/250 2026-03-23 18:32 by allen-yin
[考研] 311求调剂 +3 26研0 2026-03-20 3/150 2026-03-22 14:46 by ColorlessPI
[考研] 085600材料与化工306 +4 z1z2z3879 2026-03-21 4/200 2026-03-21 23:44 by ms629
[考研] 296求调剂 +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
[考研] 材料学硕318求调剂 +5 February_Feb 2026-03-19 5/250 2026-03-19 23:51 by 23Postgrad
[考研] 材料考研调剂 +3 xwt。 2026-03-19 3/150 2026-03-19 11:22 by w沐阳w
[考研] 【同济软件】软件(085405)考研求调剂 +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by 搏击518
信息提示
请填处理意见