油蒿资源利用效率在生长季的相对变化及对环境因子的响应
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Relative changes of resource use efficiencies and their responses to environmental factors in Artemisia ordosica during growing season
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图2. 温度(T)对毛乌素沙地油蒿光合系统氮分配比例(Pp)的影响。 |
Fig. 2. Effect of temperature (T) on nitrogen distribution allocation ratio of photosynthesis system(Pp) of Artemisia ordosica in Mau Us Sandyland. |
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