LI Yanqiang,HU Xiaojian,GAO Zhu,et al.Effect of Different Medium on Growth of Cutting Seedlings of Cinnamomum camphora in Greenhouse[J].Northern Horticulture,2015,39(22):58-60.[doi:10.11937/bfyy.201522016]
大棚内不同基质扦插对香樟苗生长的影响
- Title:
- Effect of Different Medium on Growth of Cutting Seedlings of Cinnamomum camphora in Greenhouse
- Keywords:
- Cinnamomum camphora; cutting seedlings; medium; growth
- 文献标志码:
- A
- 摘要:
- 以大棚中珍珠岩、砻糠灰和复合土等扦插基质原位樟树一年生扦插苗为研究对象,研究了扦插苗单叶面积、全株叶面积、单叶鲜重、全株叶鲜重、叶片数、苗高、全株鲜重、最长根长、不定根数和地径等10个生长相关指标。结果表明:不同基质樟树扦插苗叶等生长指标表现不同,珍珠岩基质在水分充足的条件下,有利于扦插苗根系等生长;除地径和叶片数指标外,其它8个生长指标两两间相关系数达显著水平以上;叶、苗高和根系生长量越大,全株鲜重生物量越大。
- Abstract:
- To quantify the growth of one-year-old Cinnamomum camphora cutting seedlings in situ based on different medium of perlite,grey of chaff rice and complex soil,the experiment was carried out by measuring single leaf aver,total leaf aver,fresh weight of single leaf,fresh weight of total leaf,leaf amount,height,total fresh weight of seedling,length of longest root of seedling,adventitious root amount and diameter at the ground.The results showed that the better growth was in perlite as to the more air flus dependent on adequate water.Except of the index of diameter at the ground and lead amount,the other index between two was related more than significantly and selected for the index of evaluation.
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,C a m p h o r t r e e a n d t h e M o r p h o l o g i c a l C h a r a c t e r i s t i c s o f C o l d N o r t h C o r r e l a t i o n[J].Northern Horticulture,2011,35(22):0.[doi:10.11937/bfyy.2011013032]
备注/Memo
第一作者简介:李彦强(1979-),男,硕士,助理研究员,现主要从事森林培育等研究工作。E-mail:njfulyq@126.com.责任作者:余发新(1967-),男,博士,研究员,现主要从事林木遗传改良等研究工作。E-mail:fxyu2000@126.com.基金项目:国家自然科学基金资助项目(31260188);江西省科学院协同创新资助项目(2013-XTPH2-07);江西省科学院青年科技创新资助项目(2012-YQC-04)。