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本义研究了千烟洲试区湿地松人工林凋落叶及其营养元素的数量动态特征。通过对该树种的凋落叶量的分析，了解了该树种的凋落叶在各个时期中的不同特征，从而进一步加深了解凋落叶在森林中的功能地位。
The original meaning of the Qiyanzhou trial wetland Pinus elliottii plantation litter and nutrient elements in the number of dynamic characteristics. By analyzing the litter size of the tree species, the different characteristics of the litter in the tree species during different periods were obtained, which further deepened the understanding of the functional status of the litter in the forest.