| 施用有机液态肥对城市行道树土壤肥力的影响 |
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| 引用本文： | 罗东明,王菲,刘巍.施用有机液态肥对城市行道树土壤肥力的影响[J].中国城市林业,2015,13(6):20-22. |
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| 作者姓名： | 罗东明 王菲 刘巍 |
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| 作者单位： | 沈阳市园林科学研究院 沈阳 110016 |
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| 摘 要： | 城市行道树土壤营养面积小、普遍板结、盐碱化严重、污染较重、肥力底下。通过多次对行道树灌施有机液态肥,可改良行道树土壤,提高肥力、含水量,改善质地,降低pH值,促进行道树健康稳定生长。
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| 关 键 词： | 有机液态肥行道树土壤肥力pH值速效N速效P速效K |
| 收稿时间： | 2015-05-26 |
Effect of Organic Liquid Fertilizer Application on Soil Fertility for Urban Street Trees |
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| Luo Dongming,Wang Fei,Liu Wei.Effect of Organic Liquid Fertilizer Application on Soil Fertility for Urban Street Trees[J].Journal of Chinese Urban Forestry,2015,13(6):20-22. |
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| Authors: | Luo Dongming Wang Fei Liu Wei |
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| Abstract: | The soil for street trees is less nutritive, easy to harden, serious in salinity, heavy polluted andlow fertility in cities. The multiple application of organic liquid fertilizer some times could improve soil, increase the fertility and water content, ameliorate quality, and reduce pH value, which would promote the healthy and stable growth of street trees. |
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| Keywords: | organic liquid fertilizerstreet treesoil fertilitypH valueavailable Navailable Pavailable K |
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