| 沙地樟子松种子园施肥试验 |
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| 引用本文： | 王曼,安宇宁,尤国春,孟鹏.沙地樟子松种子园施肥试验[J].防护林科技,2007(6):26-27. |
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| 作者姓名： | 王曼 安宇宁 尤国春 孟鹏 |
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| 作者单位： | 辽宁省固沙造林研究所,辽宁,阜新,123000 |
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| 摘 要： | 通过对沙地樟子松种子园中的树木进行施肥管理试验,结果表明:不同的肥料对樟子松的树木生长和开花结实产生显著差异,树高以处理4(施草碳75 kg.株-1)效果最佳;胸径以处理2(施猪粪60 kg.株-1)、处理6(羊粪60 kg.株-1)、处理8(施颗粒状氯化钾1.5 kg.株-1)的生长效果极显著,分别为3.82、3.74、3.65 cm,对于坐果率,施用无机肥的单株要高于施有机肥的单株,但持续时间较短。
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| 关 键 词： | 樟子松 母树 施肥 |
| 文章编号： | 1005-5215（2007）06-0026-02 |
| 收稿时间： | 2007-06-04 |
| 修稿时间： | 2007年6月4日 |
Fertilization Experiments of Seed Orchard of Pinus sylvestris var.mongolica on Sandy Land |
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| WANG Man,AN Yu-ning,YOU Guo-chun,MENG Peng.Fertilization Experiments of Seed Orchard of Pinus sylvestris var.mongolica on Sandy Land[J].Protection Forest Science and Technology,2007(6):26-27. |
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| Authors: | WANG Man AN Yu-ning YOU Guo-chun MENG Peng |
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| Institution: | Liaoning Provincial Dune-Fixation and Afforestation Insti. , Fuxin 123000 ,Liaoning, China |
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| Abstract: | Fertilizing experiments on trees of Pinus sylvestris var.mongolica seed orchard on sand land were conducted.The results show that different fertilizer can produce significant differences on growth and fruiting of Pinus sylvestris var.mongolica.Tree height get the optimal effect by treatment 4(applying grass carbon 75 kg per plant);DBH get the extreme effect by treatment 2(applying pig manure 60 kg per plant),treatment 6(applying sheep manure 60 kg per plant),treatment 8(applying particle potassium chloride 1.5 kg per plant),and is 3.82,3.74,3.65 cm respectively.Fruit setting rate applying fertilizer is higher than individual applying manure and lasts a short time. |
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| Keywords: | Pinus sylvestris var mongolica maternal tree fertilization |
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