1980s-2010s新疆伊犁河谷草地碳存储动态评估
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尚二萍, 张红旗
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Dynamic assessment of the carbon stock of different grassland types in the Yili Valley from 1980s to 2010s
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SHANG Erping,ZHANG Hongqi
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表 3 1980s-2010s伊犁河谷草地碳储量变化 |
Table 3 Changes of C stocks in the Yili Valley from 1980s to 2010s |
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草地类型 | 碳储量变化(1980s-2000s) | 碳储量变化(2000s-2010s) | 碳储量变化(1980s-2010s) | 变化量 /(tC/hm2) | 变化率 /(tC/hm2/a) | 总碳 /TgC | 变化量 /(tC/hm2) | 变化率 /(tC/hm2/a) | 总碳 /TgC | 变化量 /(tC/hm2) | 变化率 /(tC/hm2/a) | 总碳 /TgC | 草甸草原 | 3.69 | 0.18 | 2.58 | -4.57 | -0.46 | -2.18 | -0.88 | -0.03 | 0.40 | 典型草原 | 2.07 | 0.10 | 1.26 | -1.03 | -0.10 | 0.39 | 1.04 | 0.03 | 1.65 | 荒漠草原 | 0.63 | 0.03 | -0.23 | -0.47 | -0.05 | -0.21 | 0.16 | 0.01 | -0.44 | 典型草甸 | 1.38 | 0.07 | 3.67 | -5.42 | -0.54 | -6.89 | -4.04 | -0.13 | -3.22 | 低地草甸 | 3.69 | 0.18 | 1.55 | -2.96 | -0.30 | -1.41 | 0.73 | 0.02 | 0.14 | 高寒草甸 | 1.92 | 0.10 | -1.28 | -6.28 | -0.63 | -3.45 | -4.36 | -0.15 | -4.73 | 总计 | 2.50 | 0.125 | 7.55 | -3.81 | -0.381 | -13.75 | -1.31 | -0.044 | -6.20 |
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