荒漠地区15种植物的元素含量
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张彩霞, 娄俊鹏, 蔡迪文
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Major and minor elements content for fifteen-five vegetation samples in desert areas
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Caixia Zhang, Junpeng Lou, Diwen Cai
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表5 荒漠地区15种植物的微量元素含量(mg·kg-1)
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Table 5 Minor element contents of fifteen-five kinds of vegetation samples (mg·kg-1)
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| 植物种 | Sr | Rb | Br | Zn | Cu | Ni | V | Ti | Ba | Mn | Fe |
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| 稗草 | 84.6 | 15.9 | 25.6 | 11.6 | 8.5 | 3.8 | 1.0 | 20.1 | 37.6 | 58.3 | 208.7 | | 灰条 | 117.4 | 55.1 | 1.0 | 36.7 | 12.7 | 3.9 | 4.3 | 158.0 | 85.9 | 114.4 | 1 600.7 | | 沙白杨 | 94.4 | 5.2 | 1.1 | 19.8 | 4.0 | 1.9 | 3.1 | 126.8 | 74.8 | 56.1 | 1 051.7 | | 油蒿 | 50.8 | 5.2 | 0.6 | 17.4 | 8.7 | 2.1 | 2.0 | 88.5 | 60.3 | 49.8 | 827.2 | | 虫实 | 130.5 | 18.0 | 1.3 | 25.3 | 6.7 | 5.2 | 6.7 | 246.0 | 137.3 | 157.4 | 1 828.9 | | 沙棘 | 15.8 | 2.0 | 0.6 | 16.1 | 3.2 | 1.0 | 0.3 | 22.0 | 25.2 | 35.4 | 241.6 | | 中麻黄 | 109.3 | — | 1.5 | 53.7 | 4.5 | 0.7 | 0.8 | 9.3 | 139.3 | 23.1 | 169.0 | | 蒺藜 | 87.2 | 8.9 | 1.7 | 71.1 | 8.8 | 3.7 | 1.7 | 87.3 | 72.6 | 94.3 | 787.3 | | 旱地芦苇 | 21.8 | 7.4 | 29.4 | 30.7 | 8.8 | 5.8 | 0.4 | 15.2 | 41.3 | 52.2 | 196.2 | | 柠条锦鸡儿 | 78.4 | 12.7 | 6.7 | 14.6 | 3.2 | 7.2 | 1.2 | 43.5 | 45.8 | 62.3 | 469.4 | | 鹤虱 | 105.1 | 18.1 | 0.0 | 34.5 | 6.8 | 3.9 | 2.6 | 71.8 | 421.9 | 139.2 | 766.7 | | 狼毒 | 26.7 | 15.7 | 0.4 | 33.0 | 6.4 | 4.0 | 0.1 | 10.6 | 7.0 | 84.1 | 147.5 | | 小叶锦鸡儿 | 144.7 | 2.2 | 2.7 | 10.0 | 4.9 | 1.1 | 1.7 | 54.7 | 29.8 | 51.2 | 595.3 | | 梭梭 | 31.1 | 8.5 | 10.0 | 17.5 | 10.6 | 3.7 | 0.5 | 22.5 | 23.9 | 99.2 | 278.9 | | 大蓟 | 93.1 | 18.3 | — | 11.6 | 7.3 | 4.1 | 3.7 | 169.0 | 82.9 | 68.8 | 1 396.6 | | 平均 | 82.84 | 14.20 | 5.58 | 27.57 | 6.75 | 3.47 | 2.11 | 80.19 | 90.12 | 74.76 | 734.78 | | 陆生植物元素平均含量 | 40 | 5 | 4 | 50 | 10 | 2 | 1.5 | 32.5 | 22.5 | 240 | 500 |
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