不同植物来源可溶性有机质对亚热带森林土壤酶活性的影响

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梅孔灿¹^,², 程蕾¹^,², 张秋芳¹^,², 林开淼²^,³, 周嘉聪¹^,², 曾泉鑫¹^,², 吴玥¹^,², 徐建国³, 周锦容¹^,², 陈岳民¹^,²^,^*(

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Effects of dissolved organic matter from different plant sources on soil enzyme activities in subtropical forests

MEI Kong-Can¹^,², CHENG Lei¹^,², ZHANG Qiu-Fang¹^,², LIN Kai-Miao²^,³, ZHOU Jia-Cong¹^,², ZENG Quan-Xin¹^,², WU Yue¹^,², XU Jian-Guo³, ZHOU Jin-Rong¹^,², CHEN Yue-Min¹^,²^,^*(

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图2. 可溶性有机质(DOM)输入对土壤酶活性的影响(平均值±标准偏差)。
图中不同小写字母表示不同处理间差异显著(p < 0.05)。CL, 输入杉木叶片DOM处理; CT, 对照处理; PL, 输入楠木叶片DOM处理; SL, 输入木荷叶片DOM处理。

Fig. 2. Effects of dissolved organic matter (DOM) addition on soil enzyme activities (mean ± SD).
Different lowercase letters indicate significant difference among different treatments (p < 0.05). CL, Cunninghamia lanceolata leaf DOM addition treatment; CT, control treatment; PL, Phoebe zherman leaf DOM addition treatment; SL, Schima superba leaf DOM addition treatment.