| 大叶栎容器苗育苗期的施肥试验 |
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| 引用本文： | 彭玉华,郝海坤,曹艳云,邱凤英,黄志玲,何琴飞,韦娇媚,陆国导,何峰.大叶栎容器苗育苗期的施肥试验[J].西部林业科学,2010,39(4). |
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| 作者姓名： | 彭玉华 郝海坤 曹艳云 邱凤英 黄志玲 何琴飞 韦娇媚 陆国导 何峰 |
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| 作者单位： | 广西林业科学研究院; |
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| 基金项目： | 广西林科院基本科研业务费项目 |
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| 摘 要： | 在大叶栎容器苗的育苗期进行了氮、磷、钾3种元素不同配比的施肥试验,研究不同施肥配比处理对其苗木生长量、叶面积、叶绿素含量、生物量以及苗木质量指数的影响。结果表明:不同配比施肥处理的大叶栎容器苗苗木各项指标均存在显著性差异。氮、磷、钾3种元素的平衡施用对大叶栎容器苗生长的促进作用最大,为最优施肥配比,经过4次施肥后苗木的苗高、地径、叶面积、叶绿素含量、地上干重、地下干重分别是不施肥(对照)的205.2%、122.7%、375.3%、148.3%、240.7%、124.7%。
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| 关 键 词： | 大叶栎 容器苗 施肥处理 |
Study on Fertilization for Castanopsis fissa Container Seedlings |
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| PENG Yu-hua,HAO Hai-kun,CAO Yan-yun,QIU Feng-ying,HUANG Zhi-ling,HE Qin-fei,WEI Jiao-mei,LU Guo-dao,HE Feng.Study on Fertilization for Castanopsis fissa Container Seedlings[J].Journal of West China Forestry Science,2010,39(4). |
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| Authors: | PENG Yu-hua HAO Hai-kun CAO Yan-yun QIU Feng-ying HUANG Zhi-ling HE Qin-fei WEI Jiao-mei LU Guo-dao HE Feng |
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| Institution: | PENG Yu-hua,HAO Hai-kun,CAO Yan-yun,QIU Feng-ying,HUANG Zhi-ling,HE Qin-fei,WEI Jiao-mei,LU Guo-dao,HE Feng(Guangxi Academy of Forestry,Nanning Guangxi 530002,P.R.China) |
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| Abstract: | Experiments of formulated fertilization were conducted on container seedlings of Castanopsis fissa,with the objectives of explore the effects of fertilization on growth,leaf area,chlorophyll content and biomass.The experimental results showed that fertilization produced significant effects on growth of container seedlings.The balancing application of N,P and K produced the biggest promotion action on the growth of C.fissa seedling.After 4 times of fertilizing treatments,the height,basal diameter,leaf area,c... |
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| Keywords: | Castanopsis fissa container seedling fertilization |
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