当前位置: 首页 > 文章 > 无底容器育苗对史密斯桉苗木干物质分配和质量的影响 四川林业科技 2008,29 (1) 57-59
Position: Home > Articles > The Influence of Raising Seedlings in Bottomless Containers on the Dry Matter Paritioning and Quality of Eucalyptus smithii Seedlings Journal of Sichuan Forestry Science and Technology 2008,29 (1) 57-59

无底容器育苗对史密斯桉苗木干物质分配和质量的影响

作  者:
谢以萍;杨再强
单  位:
西昌学院;西昌林业局
关键词:
史密斯桉;无底容器育苗;干物质分配;苗木质量
摘  要:
根据史密斯施桉(Eucalyptus smithii)苗期生长规律,设计不同容器类型试验,系统研究无底容器育苗对移植后90 d的苗木质量的影响(即幼苗从苗床移植到容器生长90 d后)。结果表明:无底袋容器苗比有底容苗在苗高、根颈直径、叶片数、叶面积和植株总干重分别提高了13.0%,21.7%,28.1%,11.8%,16.6%。无底容器苗的地上干物质分配指数(86%)高于有底袋苗(84.5%)。
译  名:
The Influence of Raising Seedlings in Bottomless Containers on the Dry Matter Paritioning and Quality of Eucalyptus smithii Seedlings
作  者:
XIE Yi-ping1 YANG Zai-qiang2(1.Xichang Forest Bureau,Xichang 615010,China;2.Xichang College,Xichang 615013,China)
关键词:
Eucalyptus smithii,Raising seedlings in bottomless containers,Dry matter partitioning,Seedling quality
摘  要:
Based on the growth rules of Eucalyptus smithii seedlings,the experiments were conducted with different containers to research the influence of the bottomless container on quality of seedlings for 90 days after transplanting was carried out.The results showed that the seedling height,diameter of root neck,leaf number,leaf area,dry weight per seedling of the bottomless container were 13.0%,21.7%,28.1%,11.8%,16.6%,respectively,obviously higher than those of the bottom container.The shoot dry matter partitioning index(86%) of the seedling of bottomless container was higher than that(84.5%) of the seedling of the bottom container.

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