| 樟子松育苗施肥试验 |
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| 引用本文： | 刘文环,陈晨,李峰,方玉凤,张天云,姜海涛.樟子松育苗施肥试验[J].防护林科技,2012(4):52-54. |
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| 作者姓名： | 刘文环 陈晨 李峰 方玉凤 张天云 姜海涛 |
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| 作者单位： | 1. 黑龙江省森林与环境科学研究院,黑龙江齐齐哈尔,161005
2. 黑龙江省富裕县林业局 |
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| 摘 要： | 针对樟子松的生理特性,采用正交设计的方法,共设计16种肥料配方对樟子松育苗施肥进行试验,结果表明,施肥处理对樟子松苗木的生长发育均有明显的作用,高生长提高6.5%～26.1%,径生长提高7.7%～30.8%,干质量提高19.2%～61.5%,N、K元素对高生长的作用达到极显著水平,N元素对径生长的作用达到极显著水平,N元素对提高干质量的作用达到极显著水平,K元素对提高干质量的作用达到显著水平。
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| 关 键 词： | 樟子松 育苗 施肥 |
Fertilization Experiment of Pinus sylvestris var. mongolica |
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| LIU Wen-huan,CHEN Chen,LI Feng,FANG Yu-feng,ZHANG Tian-yun,JIANG Hai-tao.Fertilization Experiment of Pinus sylvestris var. mongolica[J].Protection Forest Science and Technology,2012(4):52-54. |
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| Authors: | LIU Wen-huan CHEN Chen LI Feng FANG Yu-feng ZHANG Tian-yun JIANG Hai-tao |
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| Institution: | 1.Academy of Forest and Environment of Heilongjiang Prov.,Qiqihar 161005,China;2.Fuyu Bureau of Forestry,Heilongjiang Prov.) |
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| Abstract: | According to the physiological characteristics of Pinus sylvestris var. mongolica,using orthogonal design method,a total of 16 kinds of fertilizer formulae were conducted experiments on Pinus sylvestris var. mongolica.Result shows that fertilization treatments all have significant role in the growth of seedlings.Height growth increase by 6.5%-26.1%;diameter growth increase by 7.7%-30.8%;dry quality improve 19.2%-61.5%;N & K elements reach the very significant level on the role of height growth;N element reach very significant level on the role of diameter growth;N elements reach a very significant level on the role of increasing dry mass;K elements reach a significant level on the role of increasing the dry mass. |
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| Keywords: | Pinus sylvestris var mongolica nursery fertilization |
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