| 施肥管理对火炬松高生长和抗病性的影响 |
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| 引用本文： | 卢鉴华,卢榕泉.施肥管理对火炬松高生长和抗病性的影响[J].福建林学院学报,1999,19(4):357-360. |
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| 作者姓名： | 卢鉴华 卢榕泉 |
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| 作者单位： | 福建省永定县林业局,福建,永定,364100 |
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| 摘 要： | 对火炬松幼林进行７ 种施肥管理试验表明： 不同的施肥管理措施对火炬松 （Ｐｉｎｕｓｔａｅｄａ） 幼林的高生长和抗病性产生显著差异． 施复合肥（尿素∶过磷酸钙∶氯化钾＝ １∶６∶３）３７５ｋｇ／ｈｍ ２ 可以极显著地促进火炬松幼林高生长； 同时施硼砂１２．５ｋｇ／ｈｍ ２ 可以大大增强其对枯梢病、赤枯病的抗病性． 感病指数与林木生长势呈密切负相关； 合理施肥可以促进林木生长而增强林木的抗病能力
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| 关 键 词： | 火炬松 施肥管理 高生长 抗病性 |
The Effect of Different Fertilization Treatments on High-growth and Index of Disease of Pinus taeda Young Plantation |
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| LU Jian-hua,LU Rong-quan.The Effect of Different Fertilization Treatments on High-growth and Index of Disease of Pinus taeda Young Plantation[J].Journal of Fujian College of Forestry,1999,19(4):357-360. |
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| Authors: | LU Jian-hua LU Rong-quan |
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| Abstract: | Seven kinds of different fertilization treatments were carried out to observe the effect of these treatments on high growth and index of disease of P taeda young plantation.The results showed that the different treatments had a marked difference on high growth and index of disease.The G treatment(fertilization 375kg·hm\+\{-2\}(N P K=1∶6∶3) with 12 5kg·hm\+\{-2\} trace element B) is the best one, which could promote the high growth and reduce the index of disease of P taeda young plantation. |
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| Keywords: | P Taeda fertilization high growth ability against disease |
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