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Spatial pattern of soil antibiotic pollution in China's farmland and the responses to fertilization and irrigation
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Fangkai ZHAO1, 2, Linjun SHEN1, 3, Kaifeng YANG1, 3, Honglin LIU1, 4, Lei YANG2, Liding CHEN1, 2, 4, *
Science & Technology Review | 2025, 43(12) : 171 - 178
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Science & Technology Review | 2025, 43(12): 171-178
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Spatial pattern of soil antibiotic pollution in China's farmland and the responses to fertilization and irrigation
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Fangkai ZHAO1, 2, Linjun SHEN1, 3, Kaifeng YANG1, 3, Honglin LIU1, 4, Lei YANG2, Liding CHEN1, 2, 4, *
Affiliations
  • 1. School of Ecology and Environmental Sciences, Yunnan University, Kunming 650500, China
  • 2. State Key Laboratory for Regional and Urban Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
  • 3. Institute of International Rivers and Eco-security, Yunnan University, Kunming 650500, China
  • 4. Southwest United Graduate School, Kunming 650092, China
Published: 2025-06-28 doi: 10.3981/j.issn.1000-7857.2025.02.00228
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Soil antibiotic pollution has become a significant issue in China's agricultural environment, impacting ecosystem health and food safety. This study, based on the Geographically Optimal Similarity (GOS) model, systematically predicts the spatial distribution of soil antibiotics in Chinese farmlands and explores the impact of agricultural management measures on soil antibiotic residues through scenario analysis. The results indicate that the average antibiotic concentration in China's farmland soil is approximately 16.9 ng/g, with distinct regional variations. The eastern and central regions generally show higher soil antibiotic concentrations, which are primarily associated with irrigation and fertilization management intensity. When the amount of organic fertilizer is reduced by more than 40%, the soil antibiotic concentration significantly decreases; conversely, when the irrigation area increases by more than 60%, the concentration of soil antibiotics increases rapidly. The study suggests that optimizing agricultural management measures, particularly reasonable fertilization and irrigation in high-risk areas, can effectively control soil antibiotic pollution and promote agricultural environmental protection and sustainable agricultural development.

soil antibiotic pollution  /  geographical similarity  /  organic fertilization  /  irrigation  /  spatial prediction
Fangkai ZHAO, Linjun SHEN, Kaifeng YANG, Honglin LIU, Lei YANG, Liding CHEN. Spatial pattern of soil antibiotic pollution in China's farmland and the responses to fertilization and irrigation[J]. Science & Technology Review, 2025 , 43 (12) : 171 -178 . DOI: 10.3981/j.issn.1000-7857.2025.02.00228
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Year 2025 volume 43 Issue 12
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Article Info
doi: 10.3981/j.issn.1000-7857.2025.02.00228
  • Receive Date：2025-02-25
  • Online Date：2025-12-16
  • Published：2025-06-28
Article Data
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History
  • Received：2025-02-25
  • Revised：2025-04-23
Funding
Affiliations
    1. School of Ecology and Environmental Sciences, Yunnan University, Kunming 650500, China
    2. State Key Laboratory for Regional and Urban Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
    3. Institute of International Rivers and Eco-security, Yunnan University, Kunming 650500, China
    4. Southwest United Graduate School, Kunming 650092, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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