Page 85 - 《广西植物》2025年第11期
P. 85

11 期            姜川等: 白蚁筑巢对橡胶林土壤团聚体稳定性及其养分元素的动态影响                                          2 0 2 9
































                                                                           +            -
             TC. 全碳ꎻ TN. 全氮ꎻ TP. 全磷ꎻ DOC. 可溶性有机碳ꎻ DON. 可溶性有机氮ꎻ NH 4  ̄N. 铵态氮ꎻ NO 3  ̄N. 硝态氮ꎻ AP. 有效磷ꎻ
             TAl. 全铝ꎻ TFe. 全铁ꎻ TCa. 全钙ꎻ TMn. 全锰ꎻ TCu. 全铜ꎻ TZn. 全锌ꎻ TK. 全钾ꎻ TS. 全硫ꎻ Megaaggregate. >2 mm 大团聚
             体ꎻ Macroaggregate. 0.25~ 2 mm 小团聚体ꎻ Microaggregate. <0.25 mm 微团聚体ꎻ GMD. 几何平均直径ꎻ MWD. 平均重量直
             径ꎻ E f . 可蚀性因子ꎮ 表示 P<0.05ꎻ   表示 P<0.01ꎻ  表示 P<0.001ꎮ
                                                                                                          +
             TC. Total carbonꎻ TN. Total nitrogenꎻ TP. Total phosphorusꎻ DOC. Dissolved organic carbonꎻ DON. Dissolved organic nitrogenꎻ NH 4  ̄
                                 -
             N. Ammonium nitrogenꎻ NO 3  ̄N. Nitrate nitrogenꎻ AP. Available phosphorusꎻ TAl. Total Alꎻ TFe. Total Feꎻ TCa. Total Caꎻ TMn. Total
             Mnꎻ TCu. Total Cuꎻ TZn. Total Znꎻ TK. Total Kꎻ TS. Total Sꎻ Megaaggregate. >2 mmꎻ Macroaggregate. 0.25-2 mmꎻ Microaggregate. <
             0.25 mmꎻ GMD. Geometric mean diameterꎻ MWD. Mean weight diameterꎻ E f . Erodibility factor.  indicates P<0.05ꎻ  indicates P<0.01ꎻ
                indicates P<0.001.
                        图 3  整体(a)、旱季(b)和雨季(c)白蚁巢穴土壤团聚体稳定性与理化特性的相关性
                            Fig. 3  Correlation between soil aggregate stability and physicochemical properties
                              of termite mounds in the whole ( a )ꎬ dry season ( b ) and wet season ( c )


            速效磷与全磷流失ꎬ但一定程度上富集全铝、全铁                               786-795.
            和全钾ꎮ 此外ꎬ各粒径团聚体的可溶性有机碳、全                            ACKERMAN ILꎬ TEIXEIRA WGꎬ RIHA SJꎬ et al.ꎬ 2007. The
            铜、全锌和全硫的含量显著高于雨季ꎬ铵态氮含量                               impact of mound ̄building termites on surface soil properties
            则相反ꎮ 这些动态变化揭示了白蚁作为森林“ 生                              in a secondary forest of Central Amazonia [J]. Applied Soil
                                                                 Ecologyꎬ 37(3): 267-276.
            态系统工程师” 的核心功能及其生物工程效应ꎮ
                                                               ASHEON LAꎬ GRIFFITHS HMꎬ PARR CLꎬ et al.ꎬ 2019.
            因此ꎬ建议后续研究建立基于白蚁筑巢行为的橡
                                                                 Termites mitigate the effects of drought in tropical rainforest
            胶林土壤健康生物指示评价体系ꎬ为热带人工林                                [J]. Scienceꎬ 363(6423): 174-177.
            土壤生态系统的可持续管理提供科学依据ꎮ                                BACH EMꎬ HOFMOCKEL KSꎬ 2014. Soil aggregate isolation
                                                                 method affects measures of intra ̄aggregate extracellular
                                                                 enzyme activity [ J]. Soil Biology & Biochemistryꎬ 69:
            参考文献:                                                54-62.
                                                               CAILLEAU Gꎬ BRAISSANT Oꎬ VERRECCHIA EPꎬ 2011.
            ABE SSꎬ WATANABE Yꎬ ONISHI Tꎬ et al.ꎬ 2011. Nutrient  Turning sunlight into stone: the oxalate ̄carbonate pathway in
               storage in termite (Macrotermes bellicosus) mounds and the  a tropical tree ecosystem [ J ]. Biogeosciencesꎬ 8(7):
               implications for nutrient dynamics in a tropical savanna  1755-1767.
               Ultisol [ J]. Soil Science and Plant Nutritionꎬ 57(6):  CHEN CFꎬ LIU WJꎬ WU JEꎬ et al.ꎬ 2018. Spatio ̄temporal
   80   81   82   83   84   85   86   87   88   89   90