种子雨对石漠化地区植被恢复的影响

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关键词种子雨；石漠化；植被恢复中图分类号X171.4文献标识码A文章编号 0517-6611（2025）21-0061-04doi：10.3969/j. issn.0517-6611.2025.21. 012

AbstractObjectiveoexplorethefetofdainonvegetationrestorationiockdesertifationarea.MethodTakigthuan WetlandinGuilCityofuangxiasteresearchject，tesdiwassetupinthedciduousbroad-leavedhubcomunityofthli stonemountaininteHuixianWetlndiu，teflowngspring，tonicsoilasoddsadinheepatedpments.Thegerminationofsedrainwasobservedevery7daysinspringandsummertoexploretheefectofseedrainonvegetationrstoation inrockydeserificationara.esultTespecisompostiofexperientalareaassiilartoatofuiianWetlandindoanlies，andtheplantdsiywassiilar.edesityfsdingsftesaefmilyinesaesiulatedmedassiilaindipots， butthedensityofsedlingsindierentsiulatedmedaedgreatlyMoracaendalvaceredominantinteeperientalasf brokenbricksiulatedatrixEuphbiaceaeasdominantinteexprimentalareasofrubblesiulatedmatrixokenbricksulatedtrix hadbeterogeatostoafsetftcddatofi ofgraveltypeasoresigiicant.Iasfeasibletousedraintostoeegetatioinockydsertfatioaabecuseofitslout of germinatioandgoodgowth.Conclusion]Testudyprovidesaeoreticalbasisforvgetationrestoratioinarstockydetfiatio areas.

KeywordsSeed rain;Rocky desertification;Vegetation restoration

种子雨是植物种子和果实扩散的过程，是母树上特定时空下散落的种子数量，也是植被天然更新的关键环节。（剩余5803字）