4fd92bc35bb7c228c78cfba58d82d309 for_a2016m11v7n11p1-16.pdf e5e047c5a1a2018575366206c22dcb291b9f303b for_a2016m11v7n11p1-16.pdf 664d1dabd5c183c687ad904f127af53b41cc4443398a74911e9c82dc8738441f for_a2016m11v7n11p1-16.pdf Title: Mitigating the Stress of Drought on Soil Respiration by Selective Thinning: Contrasting Effects of Drought on Soil Respiration of Two Oak Species in a Mediterranean Forest Subject: Drought has been shown to reduce soil respiration (SR) in previous studies. Meanwhile, studies of the effect of forest management on SR yielded contrasting results. However, little is known about the combined effect of drought and forest management on SR. To investigate if the drought stress on SR can be mitigated by thinning, we implemented plots of selective thinning and 15% reduced rainfall in a mixed forest consisting of the evergreen Quercus ilex and deciduous Quercus cerrioides; we measured SR seasonally from 2004 to 2007. Our results showed a clear soil moisture threshold of 9%; above this value, SR was strongly dependent on soil temperature, with Q10 of 3.0–3.8. Below this threshold, the relationship between SR and soil temperature weakened. We observed contrasting responses of SR of target oak species to drought and thinning. Reduced rainfall had a strong negative impact on SR of Q. cerrioides, whereas the effect on SR for Q. ilex was marginal or even positive. Meanwhile, selective thinning increased SR of Q. cerrioides, but reduced that of Q. ilex. Overall, our results showed that the negative effect of drought on SR can be offset through selective thinning, but the effect is attenuated with time. Keywords: reduced rainfall; selective thinning; soil respiration; Quercus ilex; Quercus cerrioides Author: Chao-Ting Chang, Dominik Sperlich, Santiago Sabaté, Elisenda Sánchez-Costa, Miriam Cotillas, Josep Maria Espelta and Carlos Gracia Creator: LaTeX with hyperref package Producer: pdfTeX-1.40.15 CreationDate: Mon Nov 7 10:40:59 2016 ModDate: Mon Feb 13 13:25:22 2017 Tagged: no UserProperties: no Suspects: no Form: none JavaScript: no Pages: 16 Encrypted: no Page size: 595.276 x 841.89 pts (A4) Page rot: 0 File size: 3324677 bytes Optimized: yes PDF version: 1.5 name type encoding emb sub uni object ID ------------------------------------ ----------------- ---------------- --- --- --- --------- OZKWZN+URWPalladioL-Ital Type 1 Custom yes yes no 726 0 LADXES+URWPalladioL-Bold Type 1 Custom yes yes no 729 0 HVYBFN+URWPalladioL-Roma Type 1 Custom yes yes no 732 0 DNKASM+CMSY10 Type 1 Builtin yes yes no 735 0 UZKIAN+CMEX10 Type 1 Builtin yes yes no 480 0 JHYTSG+CMR10 Type 1 Builtin yes yes no 479 0 OVNEXW+EURM10 Type 1 Builtin yes yes no 477 0 FOETHD+URWPalladioL-BoldItal Type 1 Custom yes yes no 481 0 CMHGPF+PalatinoLinotype-Italic CID TrueType Identity-H yes yes yes 209 0 CMHKDJ+PalatinoLinotype-BoldItalic CID TrueType Identity-H yes yes yes 212 0 CMHKDK+PalatinoLinotype-BoldItalic TrueType WinAnsi yes yes no 214 0 CMHHBF+PalatinoLinotype-Italic TrueType WinAnsi yes yes no 216 0 CMHHBG+PalatinoLinotype-Roman CID TrueType Identity-H yes yes yes 219 0 CMHHCH+PalatinoLinotype-Bold CID TrueType Identity-H yes yes yes 222 0 CMHHCI+PalatinoLinotype-Bold TrueType WinAnsi yes yes no 224 0 CMHHDI+PalatinoLinotype-Roman TrueType WinAnsi yes yes no 226 0 CMHIEC+TimesNewRomanPSMT CID TrueType Identity-H yes yes yes 229 0 CMHIFD+TimesNewRomanPSMT TrueType WinAnsi yes yes no 231 0 CMHGPF+PalatinoLinotype-Italic CID TrueType Identity-H yes yes yes 239 0 CMHHBF+PalatinoLinotype-Italic TrueType WinAnsi yes yes no 241 0 CMHHBG+PalatinoLinotype-Roman CID TrueType Identity-H yes yes yes 244 0 CMHHCH+PalatinoLinotype-Bold CID TrueType Identity-H yes yes yes 247 0 CMHHCI+PalatinoLinotype-Bold TrueType WinAnsi yes yes no 249 0 CMHHDI+PalatinoLinotype-Roman TrueType WinAnsi yes yes no 251 0 CMHIFD+TimesNewRomanPSMT TrueType WinAnsi yes yes no 253 0 CMHGPF+PalatinoLinotype-Italic CID TrueType Identity-H yes yes yes 259 0 CMHHBF+PalatinoLinotype-Italic TrueType WinAnsi yes yes no 261 0 CMHHBG+PalatinoLinotype-Roman CID TrueType Identity-H yes yes yes 264 0 CMHHCH+PalatinoLinotype-Bold CID TrueType Identity-H yes yes yes 267 0 CMHHCI+PalatinoLinotype-Bold TrueType WinAnsi yes yes no 269 0 CMHHDI+PalatinoLinotype-Roman TrueType WinAnsi yes yes no 271 0 CMHIFD+TimesNewRomanPSMT TrueType WinAnsi yes yes no 273 0 CMHGPF+PalatinoLinotype-Italic CID TrueType Identity-H yes yes yes 280 0 CMHHBF+PalatinoLinotype-Italic TrueType WinAnsi yes yes no 282 0 CMHHBG+PalatinoLinotype-Roman CID TrueType Identity-H yes yes yes 285 0 CMHHCH+PalatinoLinotype-Bold CID TrueType Identity-H yes yes yes 288 0 CMHHCI+PalatinoLinotype-Bold TrueType WinAnsi yes yes no 290 0 CMHHDI+PalatinoLinotype-Roman TrueType WinAnsi yes yes no 292 0 CMHIFD+TimesNewRomanPSMT TrueType WinAnsi yes yes no 294 0 CMHGPF+PalatinoLinotype-Italic CID TrueType Identity-H yes yes yes 302 0 CMHHBF+PalatinoLinotype-Italic TrueType WinAnsi yes yes no 304 0 CMHHBG+PalatinoLinotype-Roman CID TrueType Identity-H yes yes yes 307 0 CMHHCH+PalatinoLinotype-Bold CID TrueType Identity-H yes yes yes 310 0 CMHHCI+PalatinoLinotype-Bold TrueType WinAnsi yes yes no 312 0 CMHHDI+PalatinoLinotype-Roman TrueType WinAnsi yes yes no 314 0 CMHIFD+TimesNewRomanPSMT TrueType WinAnsi yes yes no 316 0 CMHGPF+PalatinoLinotype-Italic CID TrueType Identity-H yes yes yes 334 0 CMIGMJ+Arial-BoldMT TrueType WinAnsi yes yes no 336 0 CMIGOK+ArialMT TrueType WinAnsi yes yes no 338 0 CMIHDK+Arial-ItalicMT TrueType WinAnsi yes yes no 340 0 CMHHBF+PalatinoLinotype-Italic TrueType WinAnsi yes yes no 342 0 CMHHBG+PalatinoLinotype-Roman CID TrueType Identity-H yes yes yes 345 0 CMHHCH+PalatinoLinotype-Bold CID TrueType Identity-H yes yes yes 348 0 CMHHCI+PalatinoLinotype-Bold TrueType WinAnsi yes yes no 350 0 CMHHDI+PalatinoLinotype-Roman TrueType WinAnsi yes yes no 352 0 CMHIFD+TimesNewRomanPSMT TrueType WinAnsi yes yes no 354 0 Jhove (Rel. 1.6, 2011-01-04) Date: 2017-02-15 02:26:26 CET RepresentationInformation: for_a2016m11v7n11p1-16.pdf ReportingModule: BYTESTREAM, Rel. 1.3 (2007-04-10) LastModified: 2017-02-13 13:27:16 CET Size: 3324677 Format: bytestream Status: Well-Formed and valid SignatureMatches: PDF-hul MIMEtype: application/octet-stream Checksum: e5de3166 Type: CRC32 Checksum: 4fd92bc35bb7c228c78cfba58d82d309 Type: MD5 Checksum: e5e047c5a1a2018575366206c22dcb291b9f303b Type: SHA-1