古尔班通古特沙漠一年生植物的氮吸收策略
侯宝林, 庄伟伟(
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Nitrogen uptake strategy of annual plants in Gurbantünggüt Desert
HOU Bao-Lin, ZHUANG Wei-Wei()
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图6. 角果藜(A)和碱蓬(B)根系中13C和15N的单位摩尔原子百分超比值的差异(平均值±标准差)。
Fig. 6. Differences in the ratio of 13C and 15N per mole atomic percentage in the roots of Ceratocarpus arenarius (A) and Suaeda glauca (B)(mean ± SD).
