生物质灰渣砖沙障与土壤改良剂协同使用的荒漠化治理效应——以阿拉善光伏基地为例
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庄会永, 冯益明, 杨岩岩, 刘永萍, 宁虎森
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Desertification control effect of synergistic utilization of biomass ash brick sand barriers and soil amendments—taking the Alxa photovoltaic base as an example
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Huiyong Zhuang, Yiming Feng, Yanyan Yang, Yongping Liu, Husen Ning
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表3 不同样方 0~20 cm 土层理化性质
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Table 3 Physical and chemical properties of 0-20 cm soil layer in different sample plots(soil organic matter and total carbon content)
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| 土层深度 | 样方 | 植被模式 | 砂粒 /% | 粉粒 /% | 黏粒 /% | 有机质 /(g·kg-1) | 有机碳 /(g·kg-1) | 无机碳 /(g·kg-1) | 总碳 /(g·kg-1) |
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| 0~10 cm | CK样方 | 板间对照 | 99.23a | 0.77c | 0.00b | 1.25d | 0.72d | 1.13d | 1.85d | | T处理样方 | 板间杨柴 | 98.72b | 1.13b | 0.15a | 3.86b | 2.24b | 1.89b | 4.13b | | 板间沙拐枣 | 98.78b | 1.22b | 0.00b | 3.37c | 1.97c | 2.59a | 4.56a | | 板间四翅滨藜 | 98.63b | 1.37a | 0.00b | 3.77b | 2.20b | 1.88b | 4.08b | | 板间花棒 | 97.77c | 1.80a | 0.43a | 4.53a | 2.63a | 3.42a | 6.05a | | 10~20 cm | CK样方 | 板间对照 | 99.19a | 0.81c | 0.00b | 1.08d | 0.61d | 0.59d | 1.20d | | T处理样方 | 板间杨柴 | 98.56b | 1.18b | 0.26a | 3.42b | 1.98b | 2.04b | 4.02b | | 板间沙拐枣 | 98.66b | 1.19b | 0.15a | 2.80c | 1.62c | 2.48a | 4.10b | | 板间四翅滨藜 | 98.90b | 1.10b | 0.00b | 3.25b | 1.90b | 1.62c | 3.52c | | 板间花棒 | 97.61c | 1.19b | 0.39a | 4.18a | 2.43a | 2.79a | 5.22a |
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