| 辽宁省公路绿化现状调查 |
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| 引用本文： | 祝龙,杨立新,周广柱.辽宁省公路绿化现状调查[J].北方交通,2006(4):47-50. |
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| 作者姓名： | 祝龙 杨立新 周广柱 |
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| 作者单位： | 1. 辽宁省交通厅公路管理局,沈阳,110005
2. 沈阳农业大学林学院,沈阳,110161 |
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| 摘 要： | 通过网格取样、抽样调查方法,对辽宁省公路绿化立地状况、现有绿化模式及树种等进行全面调查,汇总分析,指出当前公路绿化存在的一些问题并对进一步提高公路绿化水平提出几点建议。
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| 关 键 词： | 抽样调查 公路绿化 现状 |
Investigation of Highway Afforestation Present Situation in Liaoning Province |
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| Authors: | Zhou Long;Yang LiXin;Zhou GuangZhu |
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| Abstract: | Through grid sampling, the paper investigates comprehensively the afforestation places on highway, afforestation available mode and breeds of trees, indicates out some problems existing in afforestation at present and makes a few suggestions on further improvement of afforestation level. |
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| Keywords: | Sampling for investigation Highway afforestation Present situation |
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