CAJ | 학술논문

为选择适合喀斯特山区河岸带修复的植物种类及其配置模式，构建了白花三叶草、高羊茅、金叶女贞3种植物及其不同配置模式的缓冲带试验基地，开展农田径流总氮（TN）、总磷（TP）、固体颗粒悬浮物（SS）的截留净化试验。结果表明：不同植物及配置对面源污染物的净化效果不同。混合草本（高羊茅＋白花三叶草）对 TN、TP 的去除效果较好，去除率分别为39．35％和50．89％；混合草本＋灌木（高羊茅＋金叶女贞＋白花三叶草）对 SS 的截流效果明显，去除率为86．71％；高羊茅对 SS、TN、TP 去除效果最差，去除率分别为72．33％、26．49％和26．98％。应加强河岸缓冲带不同植物配置模式下污染物的截留转化机理的研究。
위선택괄합객사특산구하안대수복적식물충류급기배치모식，구건료백화삼협초、고양모、금협녀정3충식물급기불동배치모식적완충대시험기지，개전농전경류총담（TN）、총린（TP）、고체과립현부물（SS）적절류정화시험。결과표명：불동식물급배치대면원오염물적정화효과불동。혼합초본（고양모＋백화삼협초）대 TN、TP 적거제효과교호，거제솔분별위39．35％화50．89％；혼합초본＋관목（고양모＋금협녀정＋백화삼협초）대 SS 적절류효과명현，거제솔위86．71％；고양모대 SS、TN、TP 거제효과최차，거제솔분별위72．33％、26．49％화26．98％。응가강하안완충대불동식물배치모식하오염물적절류전화궤리적연구。
In order to select plant species and configuration modes of riparian buffer strips suitable for karst mountainous area,a riparian buffer strip test base was constructed with Trifolium repens ,Festuca arundinacea and Ligustrumx vicaryi ,and the purification effects on TN,TP and SS were studied. Results:The purification effect of T.repens mixed with F.arundinacea and L.vicaryi riparian buffer strip was obvious and it could reach 86.71% of the SS reduction.T.repens mixed with F.arundinacea riparian buffer showed remarkable reduction effect of TN and TP,with removal rates of TN and TP of 39.35% and 50.89%.F.arundinacea had the lowest removal rates of runoff pollution in all field test.It was the worst responsible for 72.33% SS reduction,followed by for TN removal rate of 26.49% and for TP reduction rate of 26.98%.So the transformation mechanism of different plant configuration mode in riparian buffer strips should be strengthened.