2000—2020年中国陆地土壤碳储量及土地管理碳汇核算
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童荣鑫, 梁迅, 关庆锋, 宋宇, 陈玉玲, 王钦艺, 郑丽娜, 金群, 余艳平, 何杰, 熊雪晖, 廖威林
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Estimation of soil carbon storage change from land use and management at a high spatial resolution in China during 2000-2020
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TONG Rongxin, LIANG Xun, GUAN Qingfeng, SONG Yu, CHEN Yuling, WANG Qinyi, ZHENG Lina, JIN Qun, YU Yanping, HE Jie, XIONG Xuehui, LIAO Weilin
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表2 2000—2020年中国不同省份土壤碳储量和碳密度及变化
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Tab. 2 Soil carbon storage and carbon density and changes from 2000 to 2020 in different provincial-level regions of China
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| 省份 | 2000年总碳储量(Pg C) | 2000年碳密度(t C hm-2) | 2020年总碳储量(Pg C) | 2020年碳密度(t C hm-2) | 2000—2020年碳储量变化(Tg C) | 2000—2020年碳密度变化(t C hm-2) | 省份 | 2000年总碳储量(Pg C) | 2000年碳密度(t C hm-2) | 2020年总碳储量(Pg C) | 2020年碳密度(t C hm-2) | 2000—2020年碳储量变化(Tg C) | 2000—2020年碳密度变化(t C hm-2) | | 北京 | 0.175 | 106.642 | 0.165 | 100.548 | -9.857 | -6.007 | 湖南 | 2.697 | 127.337 | 2.74 | 129.367 | 42.704 | 2.016 | | 天津 | 0.085 | 71.429 | 0.075 | 63.025 | -9.872 | -8.296 | 广东 | 2.166 | 120.534 | 2.163 | 120.367 | -2.727 | -0.152 | | 河北 | 1.862 | 98.623 | 1.817 | 96.239 | -44.801 | -2.373 | 广西 | 3.057 | 128.662 | 3.072 | 129.293 | 14.573 | 0.613 | | 山西 | 1.679 | 107.147 | 1.678 | 107.084 | -1.535 | -0.098 | 海南 | 0.433 | 122.316 | 0.432 | 122.034 | -1.418 | -0.401 | | 内蒙古 | 9.58 | 80.981 | 9.787 | 82.730 | 207.591 | 1.755 | 重庆 | 0.943 | 114.442 | 0.965 | 117.112 | 21.812 | 2.647 | | 辽宁 | 1.638 | 110.676 | 1.656 | 111.892 | 18.066 | 1.221 | 四川 | 5.335 | 109.774 | 5.454 | 112.222 | 119.728 | 2.464 | | 吉林 | 2.197 | 117.236 | 2.235 | 119.264 | 38.14 | 2.035 | 贵州 | 2.182 | 123.907 | 2.208 | 125.383 | 25.852 | 1.468 | | 黑龙江 | 5.581 | 117.992 | 5.678 | 120.042 | 96.437 | 2.039 | 云南 | 4.772 | 121.117 | 4.862 | 123.401 | 89.817 | 2.28 | | 上海 | 0.05 | 78.864 | 0.041 | 64.669 | -8.552 | -13.489 | 西藏 | 9.868 | 82.066 | 9.416 | 78.323 | -452.271 | -3.762 | | 江苏 | 0.781 | 72.854 | 0.706 | 65.858 | -75.375 | -7.031 | 陕西 | 2.11 | 102.527 | 2.151 | 104.519 | 41.455 | 2.014 | | 浙江 | 1.304 | 127.843 | 1.278 | 125.294 | -25.813 | -2.531 | 甘肃 | 3.049 | 71.606 | 3.12 | 73.274 | 70.754 | 1.662 | | 安徽 | 1.37 | 98.138 | 1.367 | 97.923 | -2.532 | -0.181 | 青海 | 4.969 | 68.794 | 5.182 | 71.743 | 212.792 | 2.946 | | 福建 | 1.552 | 125.161 | 1.554 | 125.323 | 1.888 | 0.152 | 宁夏 | 0.451 | 67.922 | 0.452 | 68.072 | 1.188 | 0.179 | | 江西 | 2.127 | 127.442 | 2.155 | 129.119 | 27.769 | 1.664 | 新疆 | 8.518 | 51.313 | 8.894 | 53.578 | 375.918 | 2.265 | | 山东 | 1.322 | 83.724 | 1.251 | 79.227 | -70.919 | -4.491 | 台湾 | 0.457 | 126.944 | 0.468 | 130.000 | 11.101 | 3.084 | | 河南 | 1.572 | 94.132 | 1.543 | 92.395 | -29.071 | -1.741 | 香港 | 0.012 | 107.743 | 0.012 | 107.743 | 0.283 | 2.541 | | 湖北 | 2.18 | 117.267 | 2.194 | 118.020 | 13.873 | 0.746 | 澳门 | 0.0001 | 30.488 | 0.0001 | 30.488 | 0.003 | 0.915 | | 合计 | 86.074 | 89.243 | 86.771 | 89.968 | 697.001 | 0.723 | | | | | | | |
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