芨芨草叶片养分特征对氮磷不同添加水平的响应
李军军1, 李萌茹1, 齐兴娥1, 王立龙2, 徐世健1,*(
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Response of nutrient characteristics of Achnatherum splendens leaves to different levels of nitrogen and phosphorus addition
LI Jun-Jun1, LI Meng-Ru1, QI Xing-E1, WANG Li-Long2, XU Shi-Jian1,*()
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图1. 土壤不同养分添加水平和不同N:P条件下, 芨芨草成熟和衰老叶片的N、P含量及N:P。L、M、H分别表示低、中、高养分添加水平。不同大写和小写字母分别表示衰老叶片和成熟叶片在不同处理之间具有显著性差异(p < 0.05)。
Fig. 1. N, P addition levels and N:P in green and senescent leaves of Achnatherum splendens under different nutrient addition levels and N:P conditions. L, M and H represent low, moderate and high nutrient addition level, respectively. Different uppercase and lowercase letters indicate the significant difference among different treatments of senescent green leaves, respectively (p < 0.05).
