光伏电站对盐碱地土壤细菌群落结构及功能的影响
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东双娟, 蔡兆山, 何昱璇, 李青, 曹毅博, 肖建华, 马瑞
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Effects of photovoltaic power station construction on soil bacterial community structure and function in saline-alkaline land
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Shuangjuan Dong, Zhaoshan Cai, Yuxuan He, Qing Li, Yibo Cao, Jianhua Xiao, Rui Ma
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表1 0~20 cm土层土壤理化性质
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Table 1 Soil physicochemical properties in the 0-20 cm soil layer
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| 土壤理化指标 | 采样位置 |
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| IP | FP | UP | CK |
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| 土壤容重/(g·cm⁻³) | 1.045±0.007a | 0.768±0.013c | 1.037±0.021a | 0.954±0.003b | | 土壤含水率/% | 7.38±0.05b | 8.64±0.22a | 5.85±0.05c | 2.52±0.01d | | pH | 9.03±0.07c | 9.24±0.04a | 9.17±0.01ab | 9.09±0.01bc | | 电导率/(μS·cm⁻1) | 11 436.67±144.49b | 35 516.67±6658.59a | 7 576.67±385.16b | 10 170.00±4198.22b | | 土壤有机碳/(g·kg⁻1) | 2.42±0.10c | 3.33±0.12b | 5.06±0.04a | 1.87±0.14d | | 土壤全氮/(g·kg⁻1) | 0.76±0.03b | 0.53±0.02c | 0.87±0.05a | 0.31±0.01d | | 土壤全磷/(g·kg⁻1) | 0.084±0.001a | 0.085±0.002a | 0.087±0.003a | 0.086±0.002a | | 土壤全钾/(g·kg⁻1) | 15.10±0.04b | 13.78±0.22c | 37.51±0.11a | 12.14±0.14d |
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