Page 63 - 《广西植物》2020年第6期
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6 期             毛圆圆等: 煤矸石山不同种植年限香根草生物量分配及异速生长分析                                            8 0 9















































    TLA. 总叶面积ꎻ AR. 根生物量ꎻ BS. 茎生物量ꎻ BL. 叶生物量ꎻ TB. 总生物量ꎮ
    TLA. Total leaf areaꎻ AR. Biomass of rootꎻ BS. Biomass of stemꎻ BL. Biomass of leafꎻ TB. Total biomass.
                         图 2  不同种植年限香根草总叶面积与各器官生物量的关系
   Fig. 2  Relationship between total leaf area and biomasses of different organs of Vetiveria zizanioides in different planting years


     404-412.                                           total nitrogen content and its allocation proportion in different
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