| 不同治理措施对坡地芒果园水土流失的治理效果 |
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| 引用本文： | 胡斌,张瀚曰,李晓明,潘宏兵,包维楷.不同治理措施对坡地芒果园水土流失的治理效果[J].水土保持通报,2022,42(1):130-136. |
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| 作者姓名： | 胡斌 张瀚曰 李晓明 潘宏兵 包维楷 |
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| 作者单位： | 中国科学院 山地生态恢复与生物资源利用重点实验室, 生态恢复与生物多样性保育四川省重点实验室, 中国科学院成都生物研究所, 四川 成都 610041;攀枝花市农林科学研究院 四川 攀枝花 617061 |
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| 基金项目： | 国家重点研发计划项目子课题 “金沙江干热河谷峡谷区生态综合治理及特色农业发展技术试验示范”(2017YFC0505103) |
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| 摘 要： | 目的]针对四川省攀枝花市坡地芒果园水土流失严重的现状,筛选适宜坡地果园的水土流失治理措施.方法]通过工程措施(D1和D2处理)和生物措施对坡地果园水土流失治理成效的野外试验比较研究,评价不同治理措施对芒果园地表径流、产沙量、径流液中养分含量和果园地表土壤养分的影响.结果]两年试验期芒果园林下行间种植紫花苜蓿处理(...
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| 关 键 词： | 坡地芒果园 生物措施 工程措施 地表径流 产沙量 |
| 收稿时间： | 2021/6/10 0:00:00 |
| 修稿时间： | 2021/8/9 0:00:00 |
Effects of Different Control Practices on Soil and Water Erosion in Sloping Mango Orchard |
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| Hu Bin,Zhang Hanyue,Li Xiaoming,Pan Hongbing,Bao Weikai.Effects of Different Control Practices on Soil and Water Erosion in Sloping Mango Orchard[J].Bulletin of Soil and Water Conservation,2022,42(1):130-136. |
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| Authors: | Hu Bin Zhang Hanyue Li Xiaoming Pan Hongbing Bao Weikai |
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| Institution: | CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan 610041, China;Panzhihua Academy of Agricultural and Forestry Sciences, Panzhihua, Sichuan 617061, China |
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| Abstract: | Objective] The suitable measures for controlling serious soil erosion in sloping mango (Mangifera indica) orchards in Panzhihua City, Sichuan Province were determined. Methods] The effects of two engineering practices (D1 and D2 treatment) and one biological practice (A) were measured on surface runoff, sediment, nutrient content in runoff, and soil properties. Results] Total runoff volume for the Medicago sativa planting treatment (A) in the two-year trial period was 22 515 ml. Total runoff volume in the A and D2 treatments decreased by 45% and 16%, respectively, compared with the check treatment (CK). In addition, eight of the 17 runoff volumes measured in the A treatment were significantly lower than in CK. The total sediment of the A treatment in the two-year trial period was 1.65 kg, 28.3% lower than that of CK. There were no significant differences in nutrient contents in runoff or in soil properties due to the treatments. Conclusion] In this arid valley area, the biological treatment of planting M. sativa between rows in sloping mango orchards can reduce surface runoff and sediment yield more effectively than the two engineering measures tested in this study, and achieve better soil erosion control. |
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| Keywords: | sloping mango orchards biological measure engineering measure surface runoff sediment |
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