Change in CO2 balance under a series of forestry activities in a cool‐temperate mixed forest with dense undergrowth
Identifieur interne : 001123 ( Istex/Corpus ); précédent : 001122; suivant : 001124Change in CO2 balance under a series of forestry activities in a cool‐temperate mixed forest with dense undergrowth
Auteurs : Kentaro Takagi ; Karibu Fukuzawa ; Naishen Liang ; Masazumi Kayama ; Mutsumi Nomura ; Hajime Hojyo ; Sadao Sugata ; Hideaki Shibata ; Tatsuya Fukazawa ; Yoshiyuki Takahashi ; Tatsuro Nakaji ; Hiroyuki Oguma ; Masayoshi Mano ; Yukio Akibayashi ; Takeshi Murayama ; Takayoshi Koike ; Kaichiro Sasa ; Yasumi FujinumaSource :
- Global Change Biology [ 1354-1013 ] ; 2009-05.
English descriptors
- KwdEn :
Abstract
To evaluate the effects on CO2 exchange of clearcutting a mixed forest and replacing it with a plantation, 4.5 years of continuous eddy covariance measurements of CO2 fluxes and soil respiration measurements were conducted in a conifer‐broadleaf mixed forest in Hokkaido, Japan. The mixed forest was a weak carbon sink (net ecosystem exchange, −44 g C m−2 yr−1), and it became a large carbon source (569 g C m−2 yr−1) after clearcutting. However, the large emission in the harvest year rapidly decreased in the following 2 years (495 and 153 g C m−2 yr−1, respectively) as the gross primary production (GPP) increased, while the total ecosystem respiration (RE) remained relatively stable. The rapid increase in GPP was attributed to an increase in biomass and photosynthetic activity of Sasa dwarf bamboo, an understory species. Soil respiration increased in the 3 years following clearcutting, in the first year mainly owing to the change in the gap ratio of the forest, and in the following years because of increased root respiration by the bamboo. The ratio of soil respiration to RE increased from 44% in the forest to nearly 100% after clearcutting, and aboveground parts of the vegetation contributed little to the RE although the respiration chamber measurements showed heterogeneous soil condition after clearcutting.
Url:
DOI: 10.1111/j.1365-2486.2008.01795.x
Links to Exploration step
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<front><div type="abstract" xml:lang="en">To evaluate the effects on CO2 exchange of clearcutting a mixed forest and replacing it with a plantation, 4.5 years of continuous eddy covariance measurements of CO2 fluxes and soil respiration measurements were conducted in a conifer‐broadleaf mixed forest in Hokkaido, Japan. The mixed forest was a weak carbon sink (net ecosystem exchange, −44 g C m−2 yr−1), and it became a large carbon source (569 g C m−2 yr−1) after clearcutting. However, the large emission in the harvest year rapidly decreased in the following 2 years (495 and 153 g C m−2 yr−1, respectively) as the gross primary production (GPP) increased, while the total ecosystem respiration (RE) remained relatively stable. The rapid increase in GPP was attributed to an increase in biomass and photosynthetic activity of Sasa dwarf bamboo, an understory species. Soil respiration increased in the 3 years following clearcutting, in the first year mainly owing to the change in the gap ratio of the forest, and in the following years because of increased root respiration by the bamboo. The ratio of soil respiration to RE increased from 44% in the forest to nearly 100% after clearcutting, and aboveground parts of the vegetation contributed little to the RE although the respiration chamber measurements showed heterogeneous soil condition after clearcutting.</div>
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<abstract>To evaluate the effects on CO2 exchange of clearcutting a mixed forest and replacing it with a plantation, 4.5 years of continuous eddy covariance measurements of CO2 fluxes and soil respiration measurements were conducted in a conifer‐broadleaf mixed forest in Hokkaido, Japan. The mixed forest was a weak carbon sink (net ecosystem exchange, −44 g C m−2 yr−1), and it became a large carbon source (569 g C m−2 yr−1) after clearcutting. However, the large emission in the harvest year rapidly decreased in the following 2 years (495 and 153 g C m−2 yr−1, respectively) as the gross primary production (GPP) increased, while the total ecosystem respiration (RE) remained relatively stable. The rapid increase in GPP was attributed to an increase in biomass and photosynthetic activity of Sasa dwarf bamboo, an understory species. Soil respiration increased in the 3 years following clearcutting, in the first year mainly owing to the change in the gap ratio of the forest, and in the following years because of increased root respiration by the bamboo. The ratio of soil respiration to RE increased from 44% in the forest to nearly 100% after clearcutting, and aboveground parts of the vegetation contributed little to the RE although the respiration chamber measurements showed heterogeneous soil condition after clearcutting.</abstract>
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</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>Carbon, energy and water fluxes at mature and disturbed forest sites, Saskatchewan, Canada</title>
</json:item>
<json:item><author><json:item><name>M Aubinet</name>
</json:item>
<json:item><name>B Chermanne</name>
</json:item>
<json:item><name>M Vandenhaute</name>
</json:item>
<json:item><name>B Longdoz</name>
</json:item>
<json:item><name>M Yernaux</name>
</json:item>
<json:item><name>E Laitat</name>
</json:item>
</author>
<host><volume>108</volume>
<pages><last>315</last>
<first>293</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>Long term carbon dioxide exchange above a mixed forest in the Belgian Ardennes</title>
</json:item>
<json:item><author><json:item><name>M Aubinet</name>
</json:item>
<json:item><name>A Grelle</name>
</json:item>
<json:item><name>A Ibrom</name>
</json:item>
</author>
<host><volume>30</volume>
<pages><last>175</last>
<first>113</first>
</pages>
<author></author>
<title>Advances in Ecological Research</title>
</host>
<title>Estimates of the annual net carbon and water exchange of forests</title>
</json:item>
<json:item><author><json:item><name>A Carrara</name>
</json:item>
<json:item><name>AS Kowalski</name>
</json:item>
<json:item><name>J Neirynck</name>
</json:item>
<json:item><name>IA Janssens</name>
</json:item>
<json:item><name>JC Yuste</name>
</json:item>
<json:item><name>R Ceulemans</name>
</json:item>
</author>
<host><volume>119</volume>
<pages><last>227</last>
<first>209</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>Net ecosystem CO2 exchange of mixed forest in Belgium over 5 years</title>
</json:item>
<json:item><author><json:item><name>KL Clark</name>
</json:item>
<json:item><name>HL Gholz</name>
</json:item>
<json:item><name>MS Castro</name>
</json:item>
</author>
<host><volume>14</volume>
<pages><last>1171</last>
<first>1154</first>
</pages>
<author></author>
<title>Ecological Applications</title>
</host>
<title>Carbon dynamics along a chronosequence of slash pine plantations in north Florida</title>
</json:item>
<json:item><author><json:item><name>E Falge</name>
</json:item>
<json:item><name>D Baldocchi</name>
</json:item>
<json:item><name>R Olson</name>
</json:item>
</author>
<host><volume>107</volume>
<pages><last>69</last>
<first>43</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>Gap filling strategies for defensible annual sums of net ecosystem exchange</title>
</json:item>
<json:item><author><json:item><name>T Foken</name>
</json:item>
<json:item><name>B Wichura</name>
</json:item>
</author>
<host><volume>78</volume>
<pages><last>105</last>
<first>83</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>Tools for quality assessment of surface‐based flux measurements</title>
</json:item>
<json:item><author><json:item><name>AL Fredeen</name>
</json:item>
<json:item><name>JD Waughtal</name>
</json:item>
<json:item><name>TG Pypker</name>
</json:item>
</author>
<host><volume>239</volume>
<pages><last>216</last>
<first>210</first>
</pages>
<author></author>
<title>Forest Ecology and Management</title>
</host>
<title>When do replanted sub‐boreal clearcuts become net sinks for CO2?</title>
</json:item>
<json:item><author><json:item><name>K Fukuzawa</name>
</json:item>
<json:item><name>H Shibata</name>
</json:item>
<json:item><name>K Takagi</name>
</json:item>
</author>
<host><volume>225</volume>
<pages><last>261</last>
<first>257</first>
</pages>
<author></author>
<title>Forest Ecology and Management</title>
</host>
<title>Effects of clear‐cutting on nitrogen leaching and fine root dynamics in a cool‐temperate forested watershed in northern Japan</title>
</json:item>
<json:item><author><json:item><name>K Fukuzawa</name>
</json:item>
<json:item><name>H Shibata</name>
</json:item>
<json:item><name>K Takagi</name>
</json:item>
<json:item><name>F Satoh</name>
</json:item>
<json:item><name>T Koike</name>
</json:item>
<json:item><name>K Sasa</name>
</json:item>
</author>
<host><volume>22</volume>
<pages><last>495</last>
<first>485</first>
</pages>
<author></author>
<title>Ecological Research</title>
</host>
<title>Vertical distribution and seasonal pattern of fine‐root dynamics in a cool‐temperate forest in northern Japan</title>
</json:item>
<json:item><author><json:item><name>ST Gower</name>
</json:item>
<json:item><name>JH Richards</name>
</json:item>
</author>
<host><volume>40</volume>
<pages><last>826</last>
<first>818</first>
</pages>
<author></author>
<title>BioScience</title>
</host>
<title>Larches</title>
</json:item>
<json:item><author><json:item><name>P Hignett</name>
</json:item>
</author>
<host><volume>61</volume>
<pages><last>187</last>
<first>175</first>
</pages>
<author></author>
<title>Boundary-Layer Meteorology</title>
</host>
<title>Corrections to temperature measurements with a sonic anemometer</title>
</json:item>
<json:item><author><json:item><name>R Hirata</name>
</json:item>
<json:item><name>N Saigusa</name>
</json:item>
<json:item><name>S Yamamoto</name>
</json:item>
</author>
<host><volume>148</volume>
<pages><last>775</last>
<first>761</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>Spatial distribution of carbon balance in forest ecosystems across East Asia</title>
</json:item>
<json:item><host><author></author>
<title>Hokkaido Government Department of Fisheries and Forestry (2006) Statistics of Forest and Forestry in Hokkaido, 2005. Hokkaido Government, Sapporo, Japan, 110 pp. (in Japanese).</title>
</host>
</json:item>
<json:item><author><json:item><name>EA Howard</name>
</json:item>
<json:item><name>ST Gower</name>
</json:item>
<json:item><name>JA Foley</name>
</json:item>
<json:item><name>CJ Kucharik</name>
</json:item>
</author>
<host><volume>10</volume>
<pages><last>1284</last>
<first>1267</first>
</pages>
<author></author>
<title>Global Change Biology</title>
</host>
<title>Effects of logging on carbon dynamics of a jack pine forest in Saskatchewan, Canada</title>
</json:item>
<json:item><author><json:item><name>ER Humphreys</name>
</json:item>
<json:item><name>TA Black</name>
</json:item>
<json:item><name>K Morgenstern</name>
</json:item>
<json:item><name>T Cai</name>
</json:item>
<json:item><name>GB Drewitt</name>
</json:item>
<json:item><name>Z Nesic</name>
</json:item>
<json:item><name>JA Trofymow</name>
</json:item>
</author>
<host><volume>140</volume>
<pages><last>22</last>
<first>6</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>Carbon dioxide fluxes in coastal Douglas‐fir stands at different stages of development after clearcut harvesting</title>
</json:item>
<json:item><author><json:item><name>ER Humphreys</name>
</json:item>
<json:item><name>TA Black</name>
</json:item>
<json:item><name>K Morgenstern</name>
</json:item>
<json:item><name>Z Li</name>
</json:item>
<json:item><name>Z Nesic</name>
</json:item>
</author>
<host><volume>11</volume>
<pages><last>464</last>
<first>450</first>
</pages>
<author></author>
<title>Global Change Biology</title>
</host>
<title>Net ecosystem production of a Douglas‐fir stand for 3 years following clearcut harvesting</title>
</json:item>
<json:item><author><json:item><name>JC Kaimal</name>
</json:item>
<json:item><name>JE Gaynor</name>
</json:item>
</author>
<host><volume>56</volume>
<pages><last>410</last>
<first>401</first>
</pages>
<author></author>
<title>Boundary-Layer Meteorology</title>
</host>
<title>Another look at sonic thermometry</title>
</json:item>
<json:item><author><json:item><name>T Koike</name>
</json:item>
<json:item><name>H Hojyo</name>
</json:item>
<json:item><name>A Naniwa</name>
</json:item>
</author>
<host><volume>2</volume>
<pages><last>79</last>
<first>65</first>
</pages>
<author></author>
<title>Eurasian Journal of Forest Research</title>
</host>
<title>Basic data for CO2 flux monitoring of a young larch plantation</title>
</json:item>
<json:item><author><json:item><name>P Kolari</name>
</json:item>
<json:item><name>J Pumpanen</name>
</json:item>
<json:item><name>Ü Rannik</name>
</json:item>
<json:item><name>H Ilvesniemi</name>
</json:item>
<json:item><name>P Hari</name>
</json:item>
<json:item><name>F Berninger</name>
</json:item>
</author>
<host><volume>10</volume>
<pages><last>1119</last>
<first>1106</first>
</pages>
<author></author>
<title>Global Change Biology</title>
</host>
<title>Carbon balance of different aged Scots pine forests in southern Finland</title>
</json:item>
<json:item><author><json:item><name>R Kormann</name>
</json:item>
<json:item><name>FX Meixner</name>
</json:item>
</author>
<host><volume>99</volume>
<pages><last>224</last>
<first>207</first>
</pages>
<author></author>
<title>Boundary-Layer Meteorology</title>
</host>
<title>An analytical footprint model for non‐neutral stratification</title>
</json:item>
<json:item><author><json:item><name>AS Kowalski</name>
</json:item>
<json:item><name>D Loustau</name>
</json:item>
<json:item><name>P Berbigier</name>
</json:item>
</author>
<host><volume>10</volume>
<pages><last>1723</last>
<first>1707</first>
</pages>
<author></author>
<title>Global Change Biology</title>
</host>
<title>Paired comparisons of carbon exchange between undisturbed and regenerating stands in four managed forests in Europe</title>
</json:item>
<json:item><author><json:item><name>AS Kowalski</name>
</json:item>
<json:item><name>M Sartore</name>
</json:item>
<json:item><name>R Burlett</name>
</json:item>
<json:item><name>P Berbigier</name>
</json:item>
<json:item><name>D Loustau</name>
</json:item>
</author>
<host><volume>9</volume>
<pages><last>1065</last>
<first>1051</first>
</pages>
<author></author>
<title>Global Change Biology</title>
</host>
<title>The annual carbon budget of a French pine forest (Pinus pinaster) following harvest</title>
</json:item>
<json:item><author><json:item><name>BE Law</name>
</json:item>
<json:item><name>PE Thornton</name>
</json:item>
<json:item><name>J Irvine</name>
</json:item>
<json:item><name>PM Anthoni</name>
</json:item>
<json:item><name>S Van Tuyl</name>
</json:item>
</author>
<host><volume>7</volume>
<pages><last>777</last>
<first>755</first>
</pages>
<author></author>
<title>Global Change Biology</title>
</host>
<title>Carbon storage and fluxes in ponderosa pine forests at different developmental stages</title>
</json:item>
<json:item><author><json:item><name>M‐S Lee</name>
</json:item>
<json:item><name>WH Mo</name>
</json:item>
<json:item><name>H Koizumi</name>
</json:item>
</author>
<host><volume>21</volume>
<pages><last>839</last>
<first>828</first>
</pages>
<author></author>
<title>Ecological Research</title>
</host>
<title>Soil respiration of forest ecosystems in Japan and global implications</title>
</json:item>
<json:item><author><json:item><name>M‐S Lee</name>
</json:item>
<json:item><name>K Nakane</name>
</json:item>
<json:item><name>T Nakatsubo</name>
</json:item>
<json:item><name>H Koizumi</name>
</json:item>
</author>
<host><volume>134</volume>
<pages><last>101</last>
<first>95</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>The importance of root respiration in annual soil carbon fluxes in a cool‐temperate deciduous forest</title>
</json:item>
<json:item><author><json:item><name>TT Lei</name>
</json:item>
<json:item><name>T Koike</name>
</json:item>
</author>
<host><volume>159</volume>
<pages><last>820</last>
<first>812</first>
</pages>
<author></author>
<title>International Journal of Plant Sciences</title>
</host>
<title>Functional leaf phenotypes for shaded and open environments of a dominant dwarf bamboo (Sasa senanensis) in northern Japan</title>
</json:item>
<json:item><author><json:item><name>R Leuning</name>
</json:item>
<json:item><name>KM King</name>
</json:item>
</author>
<host><volume>59</volume>
<pages><last>311</last>
<first>297</first>
</pages>
<author></author>
<title>Boundary-Layer Meteorology</title>
</host>
<title>Comparison of eddy‐covariance measurements of CO2 fluxes by open‐ and closed‐path CO2 analysers</title>
</json:item>
<json:item><author><json:item><name>NS Liang</name>
</json:item>
<json:item><name>G Inoue</name>
</json:item>
<json:item><name>Y Fujinuma</name>
</json:item>
</author>
<host><volume>23</volume>
<pages><last>832</last>
<first>825</first>
</pages>
<author></author>
<title>Tree Physiology</title>
</host>
<title>A multichannel automated chamber system for continuous measurement of forest soil CO2 efflux</title>
</json:item>
<json:item><author><json:item><name>NS Liang</name>
</json:item>
<json:item><name>T Nakadai</name>
</json:item>
<json:item><name>T Hirano</name>
</json:item>
<json:item><name>L Qu</name>
</json:item>
<json:item><name>T Koike</name>
</json:item>
<json:item><name>Y Fujinuma</name>
</json:item>
<json:item><name>G Inoue</name>
</json:item>
</author>
<host><volume>123</volume>
<pages><last>117</last>
<first>97</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>In situ comparison of four approaches to estimating soil CO2 efflux in a northern larch (Larix kaempferi Sarg.) forest</title>
</json:item>
<json:item><author><json:item><name>M Litvak</name>
</json:item>
<json:item><name>S Miller</name>
</json:item>
<json:item><name>SC Wofsy</name>
</json:item>
<json:item><name>M Goulden</name>
</json:item>
</author>
<host><volume>108</volume>
<pages><first>8225</first>
</pages>
<author></author>
<title>Journal of Geophysical Research</title>
</host>
<title>Effect of stand age on whole ecosystem CO2 exchange in the Canadian boreal forest</title>
</json:item>
<json:item><author><json:item><name>J Lloyd</name>
</json:item>
<json:item><name>JA Taylor</name>
</json:item>
</author>
<host><volume>8</volume>
<pages><last>323</last>
<first>315</first>
</pages>
<author></author>
<title>Functional Ecology</title>
</host>
<title>On the temperature dependence of soil respiration</title>
</json:item>
<json:item><author><json:item><name>T Machimura</name>
</json:item>
<json:item><name>Y Kobayashi</name>
</json:item>
<json:item><name>G Iwahana</name>
</json:item>
<json:item><name>T Hirano</name>
</json:item>
<json:item><name>L Lopez</name>
</json:item>
<json:item><name>M Fukuda</name>
</json:item>
<json:item><name>AN Fedorov</name>
</json:item>
</author>
<host><volume>60</volume>
<pages><last>656</last>
<first>653</first>
</pages>
<author></author>
<title>Journal of Agricultural Meteorology</title>
</host>
<title>Change of carbon dioxide budget during three years after deforestation in eastern Siberian larch forest</title>
</json:item>
<json:item><author><json:item><name>F Magnani</name>
</json:item>
<json:item><name>M Mencuccini</name>
</json:item>
<json:item><name>M Borghetti</name>
</json:item>
</author>
<host><volume>447</volume>
<pages><last>850</last>
<first>848</first>
</pages>
<author></author>
<title>Nature</title>
</host>
<title>The human footprint in the carbon cycle of temperate and boreal forests</title>
</json:item>
<json:item><author><json:item><name>M Mano</name>
</json:item>
<json:item><name>A Miyata</name>
</json:item>
<json:item><name>Y Yasuda</name>
</json:item>
</author>
<host><volume>63</volume>
<pages><last>138</last>
<first>125</first>
</pages>
<author></author>
<title>Journal of Agricultural Meteorology</title>
</host>
<title>Quality control for the open‐path eddy covariance data</title>
</json:item>
<json:item><author><json:item><name>W Mo</name>
</json:item>
<json:item><name>M‐S Lee</name>
</json:item>
<json:item><name>M Uchida</name>
</json:item>
<json:item><name>M Inatomi</name>
</json:item>
<json:item><name>N Saigusa</name>
</json:item>
<json:item><name>S Mariko</name>
</json:item>
<json:item><name>H Koizumi</name>
</json:item>
</author>
<host><volume>134</volume>
<pages><last>94</last>
<first>81</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>Seasonal and annual variations in soil respiration in a cool‐temperate deciduous broad‐leaved forest in Japan</title>
</json:item>
<json:item><author><json:item><name>CJ Moore</name>
</json:item>
</author>
<host><volume>37</volume>
<pages><last>35</last>
<first>17</first>
</pages>
<author></author>
<title>Boundary-Layer Meteorology</title>
</host>
<title>Frequency response corrections for eddy correlation systems</title>
</json:item>
<json:item><author><json:item><name>N Nishimura</name>
</json:item>
<json:item><name>Y Matsui</name>
</json:item>
<json:item><name>T Ueyama</name>
</json:item>
</author>
<host><volume>54</volume>
<pages><last>158</last>
<first>143</first>
</pages>
<author></author>
<title>Japanese Journal of Ecology</title>
</host>
<title>Evaluation of carbon budgets of a forest floor Sasa senanensis community in a cool‐temperate forest ecosystem, central Japan</title>
</json:item>
<json:item><author><json:item><name>M Noguchi</name>
</json:item>
<json:item><name>T Yoshida</name>
</json:item>
</author>
<host><volume>190</volume>
<pages><last>344</last>
<first>335</first>
</pages>
<author></author>
<title>Forest Ecology and Management</title>
</host>
<title>Tree regeneration in partially cut conifer‐hardwood mixed forests in northern Japan</title>
</json:item>
<json:item><host><author></author>
<title>Numata M, ed (1979) Ecology of Grasslands and Bamboolands in the World. W. Junk, The Hague, the Netherlands.</title>
</host>
</json:item>
<json:item><author><json:item><name>TG Pypker</name>
</json:item>
<json:item><name>AL Fredeen</name>
</json:item>
</author>
<host><volume>114</volume>
<pages><last>30</last>
<first>15</first>
</pages>
<author></author>
<title>Agricultural and Forest Meteorology</title>
</host>
<title>Ecosystem CO2 flux over two growing seasons for a sub‐boreal clearcut 5 and 6 years after harvest</title>
</json:item>
<json:item><author><json:item><name>JW Raich</name>
</json:item>
<json:item><name>WH Schlesinger</name>
</json:item>
</author>
<host><volume>44B</volume>
<pages><last>99</last>
<first>81</first>
</pages>
<author></author>
<title>Tellus</title>
</host>
<title>The global carbon dioxide flux in soil respiration and its relationship to vegetation and climate</title>
</json:item>
<json:item><author><json:item><name>M Reichstein</name>
</json:item>
<json:item><name>E Falge</name>
</json:item>
<json:item><name>D Baldocchi</name>
</json:item>
</author>
<host><volume>11</volume>
<pages><last>1439</last>
<first>1424</first>
</pages>
<author></author>
<title>Global Change Biology</title>
</host>
<title>On the separation of net ecosystem exchange into assimilation and ecosystem respiration</title>
</json:item>
<json:item><author><json:item><name>E‐D Schulze</name>
</json:item>
<json:item><name>J Lloyd</name>
</json:item>
<json:item><name>FM Kelliher</name>
</json:item>
</author>
<host><volume>5</volume>
<pages><last>722</last>
<first>703</first>
</pages>
<author></author>
<title>Global Change Biology</title>
</host>
<title>Productivity of forests in the Eurosiberian boreal region and their potential to act as a carbon sink</title>
</json:item>
<json:item><author><json:item><name>K Takagi</name>
</json:item>
<json:item><name>D Lee</name>
</json:item>
<json:item><name>K Tamai</name>
</json:item>
</author>
<host><volume>21</volume>
<pages><last>6</last>
<first>1</first>
</pages>
<author></author>
<title>AsiaFlux Newsletter</title>
</host>
<title>Report on the FLUXNET synthesis workshop 2007</title>
</json:item>
<json:item><author><json:item><name>K Takagi</name>
</json:item>
<json:item><name>M Nomura</name>
</json:item>
<json:item><name>D Ashiya</name>
</json:item>
</author>
<host><volume>19</volume>
<pages><first>2012</first>
</pages>
<author></author>
<title>Global Biogeochemical Cycles</title>
</host>
<title>Dynamic carbon dioxide exchange through snowpack by wind‐driven mass transfer in a conifer‐broadleaf mixed forest in northernmost Japan</title>
</json:item>
<json:item><author><json:item><name>K Takagi</name>
</json:item>
<json:item><name>M Nomura</name>
</json:item>
<json:item><name>K Fukuzawa</name>
</json:item>
</author>
<host><volume>60</volume>
<pages><last>1028</last>
<first>1025</first>
</pages>
<author></author>
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</json:item>
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<pages><last>76</last>
<first>67</first>
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</json:item>
</author>
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<pages><last>100</last>
<first>85</first>
</pages>
<author></author>
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</json:item>
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</json:item>
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</json:item>
</author>
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<pages><last>150</last>
<first>127</first>
</pages>
<author></author>
<title>Boundary-Layer Meteorology</title>
</host>
<title>Sonic anemometer tilt correction algorithms</title>
</json:item>
<json:item><author><json:item><name>Y Yanagihara</name>
</json:item>
<json:item><name>H Shibata</name>
</json:item>
<json:item><name>Y Matsuura</name>
</json:item>
<json:item><name>T Koike</name>
</json:item>
</author>
<host><volume>9</volume>
<pages><last>95</last>
<first>79</first>
</pages>
<author></author>
<title>Eurasian Journal of Forest Research</title>
</host>
<title>Effects of soil and vegetation types on soil respiration rate in larch plantations and a mature deciduous broadleaved forest in northern Japan</title>
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<p>To evaluate the effects on CO<sub>2</sub>
exchange of clearcutting a mixed forest and replacing it with a plantation, 4.5 years of continuous eddy covariance measurements of CO<sub>2</sub>
fluxes and soil respiration measurements were conducted in a conifer‐broadleaf mixed forest in Hokkaido, Japan. The mixed forest was a weak carbon sink (net ecosystem exchange, −44 g C m<sup>−2</sup>
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yr<sup>−1</sup>
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yr<sup>−1</sup>
, respectively) as the gross primary production (GPP) increased, while the total ecosystem respiration (RE) remained relatively stable. The rapid increase in GPP was attributed to an increase in biomass and photosynthetic activity of <i>Sasa</i>
dwarf bamboo, an understory species. Soil respiration increased in the 3 years following clearcutting, in the first year mainly owing to the change in the gap ratio of the forest, and in the following years because of increased root respiration by the bamboo. The ratio of soil respiration to RE increased from 44% in the forest to nearly 100% after clearcutting, and aboveground parts of the vegetation contributed little to the RE although the respiration chamber measurements showed heterogeneous soil condition after clearcutting.</p>
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<namePart type="family">FUKUZAWA</namePart>
<affiliation>Graduate School of Agriculture, Hokkaido University, Nayoro 096‐0071, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">NAISHEN</namePart>
<namePart type="family">LIANG</namePart>
<affiliation>Center for Global Environmental Research, National Institute for Environmental Studies, Tsukuba 305‐8506, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">MASAZUMI</namePart>
<namePart type="family">KAYAMA</namePart>
<affiliation>Field Science Center for Northern Biosphere, Hokkaido University, Sapporo 060‐0809, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">MUTSUMI</namePart>
<namePart type="family">NOMURA</namePart>
<affiliation>Field Science Center for Northern Biosphere, Hokkaido University, Sapporo 060‐0809, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">HAJIME</namePart>
<namePart type="family">HOJYO</namePart>
<affiliation>Field Science Center for Northern Biosphere, Hokkaido University, Sapporo 060‐0809, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">SADAO</namePart>
<namePart type="family">SUGATA</namePart>
<affiliation>Field Science Center for Northern Biosphere, Hokkaido University, Sapporo 060‐0809, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">HIDEAKI</namePart>
<namePart type="family">SHIBATA</namePart>
<affiliation>Field Science Center for Northern Biosphere, Hokkaido University, Sapporo 060‐0809, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">TATSUYA</namePart>
<namePart type="family">FUKAZAWA</namePart>
<affiliation>Graduate School of Engineering, Hokkaido University, Sapporo 060‐8628, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">YOSHIYUKI</namePart>
<namePart type="family">TAKAHASHI</namePart>
<affiliation>Center for Global Environmental Research, National Institute for Environmental Studies, Tsukuba 305‐8506, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">TATSURO</namePart>
<namePart type="family">NAKAJI</namePart>
<affiliation>Center for Global Environmental Research, National Institute for Environmental Studies, Tsukuba 305‐8506, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">HIROYUKI</namePart>
<namePart type="family">OGUMA</namePart>
<affiliation>Center for Global Environmental Research, National Institute for Environmental Studies, Tsukuba 305‐8506, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">MASAYOSHI</namePart>
<namePart type="family">MANO</namePart>
<affiliation>Agro‐Meteorology Division, National Institute of Agro‐Environmental Sciences, Tsukuba 305‐8604, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">YUKIO</namePart>
<namePart type="family">AKIBAYASHI</namePart>
<affiliation>Field Science Center for Northern Biosphere, Hokkaido University, Sapporo 060‐0809, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">TAKESHI</namePart>
<namePart type="family">MURAYAMA</namePart>
<affiliation>Research and Development Department, Hokkaido Electric Power Co., Inc., Ebetsu 067‐0033, Japan</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">TAKAYOSHI</namePart>
<namePart type="family">KOIKE</namePart>
<affiliation>Field Science Center for Northern Biosphere, Hokkaido University, Sapporo 060‐0809, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">KAICHIRO</namePart>
<namePart type="family">SASA</namePart>
<affiliation>Field Science Center for Northern Biosphere, Hokkaido University, Sapporo 060‐0809, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">YASUMI</namePart>
<namePart type="family">FUJINUMA</namePart>
<affiliation>Center for Global Environmental Research, National Institute for Environmental Studies, Tsukuba 305‐8506, Japan,</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<typeOfResource>text</typeOfResource>
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<originInfo><publisher>Blackwell Publishing Ltd</publisher>
<place><placeTerm type="text">Oxford, UK</placeTerm>
</place>
<dateIssued encoding="w3cdtf">2009-05</dateIssued>
<edition>Received 9 April 2008; revised version received 7 September 2008 and accepted 26 July 2008</edition>
<copyrightDate encoding="w3cdtf">2009</copyrightDate>
</originInfo>
<language><languageTerm type="code" authority="rfc3066">en</languageTerm>
<languageTerm type="code" authority="iso639-2b">eng</languageTerm>
</language>
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<extent unit="figures">9</extent>
<extent unit="tables">4</extent>
<extent unit="formulas">3</extent>
<extent unit="references">53</extent>
<extent unit="words">10230</extent>
</physicalDescription>
<abstract lang="en">To evaluate the effects on CO2 exchange of clearcutting a mixed forest and replacing it with a plantation, 4.5 years of continuous eddy covariance measurements of CO2 fluxes and soil respiration measurements were conducted in a conifer‐broadleaf mixed forest in Hokkaido, Japan. The mixed forest was a weak carbon sink (net ecosystem exchange, −44 g C m−2 yr−1), and it became a large carbon source (569 g C m−2 yr−1) after clearcutting. However, the large emission in the harvest year rapidly decreased in the following 2 years (495 and 153 g C m−2 yr−1, respectively) as the gross primary production (GPP) increased, while the total ecosystem respiration (RE) remained relatively stable. The rapid increase in GPP was attributed to an increase in biomass and photosynthetic activity of Sasa dwarf bamboo, an understory species. Soil respiration increased in the 3 years following clearcutting, in the first year mainly owing to the change in the gap ratio of the forest, and in the following years because of increased root respiration by the bamboo. The ratio of soil respiration to RE increased from 44% in the forest to nearly 100% after clearcutting, and aboveground parts of the vegetation contributed little to the RE although the respiration chamber measurements showed heterogeneous soil condition after clearcutting.</abstract>
<subject lang="en"><genre>keywords</genre>
<topic>clearcut harvesting</topic>
<topic>eddy covariance</topic>
<topic>gross primary production</topic>
<topic>hybrid larch</topic>
<topic>net ecosystem exchange</topic>
<topic>plant area index</topic>
<topic>plantation</topic>
<topic>soil respiration</topic>
<topic>succession</topic>
<topic>total ecosystem respiration</topic>
</subject>
<relatedItem type="host"><titleInfo><title>Global Change Biology</title>
</titleInfo>
<genre type="journal">journal</genre>
<identifier type="ISSN">1354-1013</identifier>
<identifier type="eISSN">1365-2486</identifier>
<identifier type="DOI">10.1111/(ISSN)1365-2486</identifier>
<identifier type="PublisherID">GCB</identifier>
<part><date>2009</date>
<detail type="volume"><caption>vol.</caption>
<number>15</number>
</detail>
<detail type="issue"><caption>no.</caption>
<number>5</number>
</detail>
<extent unit="pages"><start>1275</start>
<end>1288</end>
<total>14</total>
</extent>
</part>
</relatedItem>
<identifier type="istex">868F739C3AEF315EFAECC7A5BC0EE205F37E7D00</identifier>
<identifier type="DOI">10.1111/j.1365-2486.2008.01795.x</identifier>
<identifier type="ArticleID">GCB1795</identifier>
<accessCondition type="use and reproduction" contentType="copyright">© 2009 The Authors. Journal compilation © 2009 Blackwell Publishing Ltd</accessCondition>
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<recordOrigin>Blackwell Publishing Ltd</recordOrigin>
</recordInfo>
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