云霄县4种奇楠沉香栽培技术介绍及生长表现对比分析

打开文本图片集

中图分类号：S792.24 文献标志码：A 文章编号：2096-9902（2025）19-0048-04

Abstract：YunxiaoCounty hasintroducedAquilariacrassnaasareplacement foreucalyptusin foresttransformationprojects， supportedbyfavorablepolicies.However，inthearlystages，therewerefewlocalfarmerscultivatingAquilariacrasna，withsmal andscatered planting areas.Thelackofsurveys anddatarecords hasledtoawait-and-seeatitude among investorsandgrowers， necesitatingtheestablishmentofsuccessuldemonstrationbasesforguidance.Thisstudyselectedalargeandearlystablished AquilariacrassabaseinPumei Town，YunxiaoCounty，formeasurementandresearchThecultivationtechniquesoffourAquilaria crassnavarieties，namelyJinsiou（oldenSilkOil），Daye（argeLeaf），Louyouwang（OileakageKing），andHubanqi （igtriped Chess），wereintroduced.Arandomsampleof4OOtreeswastakenforeachvariety（11OtreesforHubanqi），andtreeheightand graftunionthicknesswereecorded.Acomparativeanalysisofaveragetreeheight，graftunionthicknessandheight-diameteratio was conducted，resulting in the following ranking of variety superiority： Jinsiyou > Daye > Louyouwang > Hubanqi.The records in thispaperaimtoprovidelocal growerswithreferencesforcultivationtechniquesandvarietyselection，aswellaslayingadata foundation for subsequent comparative studies on the resin-inducing rate through drilling.

KeyWords： Aquilaria crassna; Yunxiao County; growth performance; cultivation technique; comparative analysis

漳州市县目前种植的用材树种中桉树面积占比较大，为发展森林生态多样性和林业可持续发展，亟需寻找替代的树种。（剩余5471字）