桉树凋落物对青冈幼苗生长和土壤化学性质的影响

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关键词混交林；化肥减施；有机肥；干物质；产量

中图分类号S714.2文献标识码A

文章编号 0517-6611（2025）23-0086-07

doi：10.3969/j. issn.0517-6611. 2025.23.019

TheEffects of Eucalyptus Liter on the Growth of Quercus glauca Thunb.Seedlings and Soil Chemical Properties WANG Xiao-ui，YNG Jun-bo，WANG Ke-yietal（Guangxi IstuteofBotany，ChineseAcademyofSiences，Guangxi ZuangAuto omous Region/Guangxi KeyLaboratoryof Karst Plant Conservationand Restoration Ecology，Guilin，Guangxi ）

Abstracthissdyoduedotrolexpntvestgatetsofuclyafliifntvelsofdali tyon the growth，soil nutrients，and metal element content of Q .glauca seedlings.The results showed that the impact of liter on the root system of Q .glaucaseedlingswashigherthanthatofteplantsthemselves，ndtherotgrowthwasbstunderlowqualityaddeddrliter.hegeof literplaysamjoroleincclatiooftrsineoilndfreshEalptusleaflitproeecuulatioofeel mentssuchasogosdilaefcgslfrs leaflitersdeaseofnceldopeostiusIdioctfdt thetreatentwish（unfalngrenlavs）litertaealotetiallotereaetgroupsethatioalsilqaiystad ards.Moreover，there was no significant difference in heavy metal content and pH （ P>0.05 》

Key WordsMixed forest;Reduction of fertilizers;Organic fertilizer;Dry matter; Yield

桉树（Eucalyptusspp.）具有生长快、轮伐期短等特点，目前广泛种植在世界各地。（剩余17123字）