广州大学学报（自然科学版）
廣州大學學報（自然科學版）
엄주대학학보（자연과학판）
Journal of Guangzhou University (Natural Science Edition)
2015年
5期
24-28
,共5页
荆芥%扦插%基质%生根剂
荊芥%扢插%基質%生根劑
형개%천삽%기질%생근제
Nepeta cataria%cutting propagation%medium%hormone
以荆芥当年生枝条为材料，采用单因素完全随机区组试验方法，选用泥炭、珍珠岩、椰康、河沙配制成10种基质，IBA、NAA 两种生根剂，研究不同基质和生根剂种类及浓度对荆芥扦插生根率、生根体积和生根指数的影响．结果表明，泥炭∶珍珠岩（1∶1）为荆芥的最佳生根基质，生根率、生根体积和生根指数分别达86.67％、16.83 cm3和14.06；荆芥的最佳生根剂种类及浓度为 NAA 100 mg·L －1．荆芥穗条经100 mg·L －1 NAA 处理后以泥炭∶珍珠岩（1∶1）为基质，能获得最佳的生根效果．
以荊芥噹年生枝條為材料，採用單因素完全隨機區組試驗方法，選用泥炭、珍珠巖、椰康、河沙配製成10種基質，IBA、NAA 兩種生根劑，研究不同基質和生根劑種類及濃度對荊芥扢插生根率、生根體積和生根指數的影響．結果錶明，泥炭∶珍珠巖（1∶1）為荊芥的最佳生根基質，生根率、生根體積和生根指數分彆達86.67％、16.83 cm3和14.06；荊芥的最佳生根劑種類及濃度為 NAA 100 mg·L －1．荊芥穗條經100 mg·L －1 NAA 處理後以泥炭∶珍珠巖（1∶1）為基質，能穫得最佳的生根效果．
이형개당년생지조위재료，채용단인소완전수궤구조시험방법，선용니탄、진주암、야강、하사배제성10충기질，IBA、NAA 량충생근제，연구불동기질화생근제충류급농도대형개천삽생근솔、생근체적화생근지수적영향．결과표명，니탄∶진주암（1∶1）위형개적최가생근기질，생근솔、생근체적화생근지수분별체86.67％、16.83 cm3화14.06；형개적최가생근제충류급농도위 NAA 100 mg·L －1．형개수조경100 mg·L －1 NAA 처리후이니탄∶진주암（1∶1）위기질，능획득최가적생근효과．
Cuttings from Nepeta cataria were used as the experimental materials to study effects of ten different media(using peat,perlite,coconut tree branny and sand),hormone(IBA and NAA)on rooting percentage, root volume and root index of Nepeta cataria cuttings.The randomized method was applied.The results indica-ted that different kinds of media had significant effects on rooting percentage,root volume and root index of Nep-eta catariaS cuttings.The peat:perlite(1 ∶1 )was optimal medium for Nepeta cataria with the highest rooting percentage,root volume and root index,which was 86.67%、1 6.83 cm3 and 1 4.06 separately.The optimal hormone was NAA at 1 00 mg·L -1 concentration.The best treatment of cutting propagation of Nepeta cataria was cuttings treated with the concentration of NAA 1 00 mg·L -1 concentration and peat:perlite(1 ∶1 )as its medium.
