核桃楸苗期“复合类”叶面肥最佳应用剂量的分析 |
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引用本文: | 常红玲,邓宝忠,张和生.核桃楸苗期“复合类”叶面肥最佳应用剂量的分析[J].防护林科技,2003(3):26-27,29. |
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作者姓名: | 常红玲 邓宝忠 张和生 |
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作者单位: | 1. 大兴安岭营林局林业技术推广站,黑龙江,大兴安岭,165000 2. 齐齐哈尔林业学校 3. 黑龙江省兴隆林业局 |
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摘 要: | 通过对复合肥在核桃楸苗期应用效果调查和分析表明,450mL/hm2剂量为最佳剂量,表现在侧根数、主根长、地径、苗高方面,此剂量分别比对照提高82%、52%、59.02%、和80.2%。
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关 键 词: | 叶面肥 剂量 多重比较 |
文章编号: | 1005-5215(2003)03-0026-02 |
APPLICATION OF COMPLEX LEAF FERTILIZERS TO SEEDLINGS OF JUGLANS REGIA L. |
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Abstract: | The result of application of complex fertilizers in the stage of Juglans regia seedlings showed that the optimum dosage is 450 ml/hm2.Lateral root numbers,principal root length,ground diamer and height of seedlings are,respectively,82%,52%,59.02% and 80.02% more than the che check. |
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Keywords: | leaf fertilizer dosage multiple comparison |
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