氮磷添加对昆仑山北坡高山草地N2O排放的影响
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Effects of nitrogen and phosphorus additions on nitrous oxide emissions from alpine grassland in the northern slope of Kunlun Mountains, China
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图1. 试验期间降水量、20 cm深度土壤孔隙含水率(WFPS)、日平均气温(Ta)和20 cm深度土壤温度(Ts)的变化。 |
Fig. 1. Daily precipitation, soil water-filled pore space (WFPS) at 20 cm depth, daily air temperature (Ta) and soil temperature (Ts) at 20 cm depth during the experimental period. |
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