伊洛河流域降雨与植被类型对产流产沙的交互影响研究

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关键词：降雨类型；产流产沙；植被类型；伊洛河流域中图分类号：P333 文献标志码：A doi：10.3969/j.issn.1000-1379.2026.02.009[用格式：，，，等.伊洛河流域降雨与植被类型对产流产沙的交互影响研究[J].人民黄河，2026，48（2）：52-57.

Interactive Effects of Rainfall and Vegetation Types on Runoff and Sediment Yield in the Yiluo River Basin

BAI Le¹，YAN Junfei²，FU Xinfeng1，KOU Xinhai1，3，DU Kai1 （1.Yellow River Institute of Hydraulic Research，YRCC， Zhengzhou 45O003， China; 2.Songxian Soil and Water Conservation Monitoring Station，Henan Province，Songxian 4714Oo，China; 3.Yangtze Institute for Conservation and Development，Hohai University，Nanjing 21OO98，China）

Abstract：Idertestteteracisgeadifallacestoodinteld， thisstudywasouctedsdfeleasuredata.etodssuhsK-meascusteigeeemplodtoalyetfald mentyieldacteioldualddigoalltedofvefrt therorethenefisfandedeductioeaaldsulssoatofeptdlrosioinarldplose greatertatatialdalstisitldngclltUdrsouatodtea fll，sedenteldfrorndeeaeadguatidowtetsoskiitl thatproduceststintelduaidloesiafallisedcietide hibitsthelowlgallalloslmosedtuci culturallandunoepthiendndualsotposieaoiifallilrdis highlsignifposohdnlllotseatsotsi reltonwithnfallisiunepthoelnddopladeisxpotalloshilot，f depth on forested land demonstrates a polynomial relationship with soil erosion amount.

Key words： rainfall type; runoff and sediment yield; vegetation type； Yiluo River Basin

0 引言

在全球气候变化和人类活动影响下，降雨模式和植被覆盖变化加剧了流域产流产沙机制的复杂性，对水资源的高效利用和生态环境保护构成了挑战[1-2]联合国政府间气候变化专门委员会指出，各国需要增加植被建设投入，以应对当前和未来可能的极端气候变化和全球气候变暖趋势。（剩余8013字）