齿肋赤藓( Syntrichia caninervis )氮磷计量特征对降水量的响应
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黄韵杰, 李永刚, 尹本丰, 张元明
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Response of nitrogen and phosphorus stoichiometry in Syntrichia caninervis to annual precipitation
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Yunjie Huang, Yonggang Li, Benfeng Ying, Yuanming Zhang
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表 2 齿肋赤藓不同部位N、P、N∶P相关系数
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Table 2 N, P, N∶P correlation coefficients between in different parts of Syntrichia caninervis
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| 样点 | 指标 | 地上部分 | 地下部分 |
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| N | P | N∶P | N | P | N∶P |
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| G1 | 地上部分 | N | 1 | *** | | | | | | P | 0.730 | 1 | ** | | | * | | N∶P | 0.241 | -0.484 | 1 | | | | | 地下部分 | N | -0.306 | -0.179 | -0.119 | 1 | *** | *** | | P | -0.093 | 0.149 | -0.34 | 0.708 | 1 | | | N∶P | -0.338 | -0.447 | 0.238 | 0.629 | -0.095 | 1 | | G2 | 地上部分 | N | 1 | *** | | | | | | P | 0.847 | 1 | | | * | | | N∶P | 0.181 | -0.364 | 1 | | | | | 地下部分 | N | 0.041 | 0.03 | -0.018 | 1 | *** | ** | | P | 0.223 | 0.379 | -0.340 | 0.626 | 1 | | | N∶P | -0.166 | -0.353 | 0.354 | 0.575 | -0.268 | 1 | | G3 | 地上部分 | N | 1 | *** | | | | | | P | 0.625 | 1 | *** | | | | | N∶P | 0.125 | -0.683 | 1 | | | | | 地下部分 | N | 0.273 | 0.100 | 0.140 | 1 | | *** | | P | 0.182 | 0.232 | -0.129 | 0.320 | 1 | | | N∶P | 0.137 | -0.062 | 0.227 | 0.763 | -0.363 | 1 |
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