呼伦贝尔草地植物茎秆和叶片中养分的时间动态与回收
张效境1,2, 梁潇洒1,2, 马望1, 王正文1,*(
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Temporal variation and resorption of nutrients in plant culms and leaves in Hulun Buir grassland
ZHANG Xiao-Jing1,2, LIANG Xiao-Sa1,2, MA Wang1, WANG Zheng-Wen1,*()
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图4. 氮(N)、磷(P)回收效率的相关关系。圆形代表植物叶片; 三角形代表植物茎秆。实线表示叶片N回收效率与P回收效率相关(p < 0.05)。
Fig. 4. Correlations between nitrogen (N) and phosphorus (P) resorption efficiency. Circle, leaves; triangle, culms. The solid line indicates that leaf N resorption efficiency is related to P resorption efficiency (p < 0.05).
