甘肃省中药材主产区陇西县土壤有机碳空间分布
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唐亮, 何明珠, 白光祖, 赵鹏善, 任建新, 许华
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The spatial distribution of soil organic carbon in the main producing areas of traditional Chinese medicine in Longxi, Gansu, China
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Liang Tang, Mingzhu He, Guangzu Bai, Pengshan Zhao, Jianxin Ren, Hua Xu
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表1 土壤有机碳密度(平均值±标准差,103 kg·hm-2)
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Table 1 Soil organic carbon density (mean±standard deviation,103 kg·hm-2)
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乡镇 | 土层/cm |
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0~10 | 10~30 | 30~50 | 0~50 |
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碧岩镇(12) | 8.10±1.25cA | 14.08±4.19cdB | 12.50±3.39bdB | 34.68±7.78bd | 菜子镇(11) | 7.15±2.37bcA | 12.76±2.91bdC | 9.95±2.62adB | 29.86±5.84ad | 德兴乡(9) | 5.13±1.64abA | 10.40±2.84adB | 9.51±3.98adB | 25.04±7.83ad | 福星镇(12) | 7.35±2.92acA | 13.08±7.22bdA | 13.15±7.63cdA | 33.59±17.39cd | 巩昌镇(17) | 6.52±1.59bcA | 11.40±7.22adB | 7.91±3.50abcA | 25.84±6.42abc | 和平乡(12) | 6.38±1.31bcA | 9.09±3.27abcB | 7.50±2.56abcAB | 22.98±6.50abc | 宏伟乡(12) | 6.79±2.05bcA | 12.84±4.27bdB | 11.98±5.49adB | 31.61±11.60ad | 柯寨乡(11) | 6.68±1.87bcA | 12.60±5.61adB | 11.64±4.02adB | 30.92±10.04ad | 马河镇(10) | 8.47±2.09cA | 15.43±3.81dB | 14.31±3.87dB | 38.20±9.57d | 权家湾乡(7) | 4.55±0.82abA | 5.86±2.00aA | 5.27±1.74aA | 15.68±4.04a | 首阳镇(11) | 6.80±1.64bcA | 12.96±2.76bdB | 11.67±3.46adB | 31.44±7.68ad | 双泉乡(9) | 6.41±1.49bcA | 11.44±2.10adB | 11.63±6.70adB | 29.48±9.02ad | 通安驿镇(10) | 5.80±1.05bcA | 10.26±2.09adB | 10.47±2.35adB | 26.54±5.12ad | 渭阳乡(15) | 6.62±1.83bcA | 11.75±5.95adB | 10.54±5.12adAB | 28.91±12.61ad | 文峰镇(12) | 6.97±2.19bcA | 10.60±2.87adB | 8.20±2.79adAB | 25.76±6.98ad | 永吉乡(12) | 7.63±2.61acA | 12.73±5.18bdB | 9.42±4.28adAB | 29.79±10.62ad | 云田镇(18) | 4.81±1.64bA | 8.56±1.99abB | 7.43±2.08abB | 20.80±4.81ab | 平均值 | 6.60±1.79 | 11.52±3.67 | 10.18±3.86 | 28.30±8.46 |
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