| 李许文，倪建中，王 伟，贺曼媚，张继芳，代色平.广东野生杜鹃花资源调查及园林开发探讨[J].广东农业科学,2017,44(4):53-60 |
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广东野生杜鹃花资源调查及园林开发探讨 |
| Investigation on germplasm resources and gardenutilization of wild Rhododendron in Guangdong |
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| DOI：10.16768/j.issn.1004-874X.2017.04.009 |
| 中文关键词: 广东 野生杜鹃花 调查 园林开发 |
| 英文关键词: Guangdong wild Rhododendron investigation garden utilization |
| 基金项目:广州市科技计划项目（201605040002，201508020094）；广东省科技计划项目（2013B060400002） |
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| 中文摘要: |
| 为摸清广东省野生杜鹃花分布现状，加强杜鹃花在园林上的开发，通过野外实地调查与取样、
查阅文献和标本相结合的方法，研究了广东省杜鹃花属植物资源现状、分布特征与原生土壤的理化性质。
结果表明：广东省野生杜鹃花有53 种，分布广泛且海拔低（500 m 以下）的杜鹃花种类有紫花杜鹃、满山
红、华丽杜鹃、毛棉杜鹃、岭南杜鹃、太平杜鹃、鹿角杜鹃、映山红、广东杜鹃等，土壤pH 值在4.31～5.88
之间，均值为4.85，Ec 值在0.88～2.47 mS/cm 之间，均值为1.57 mS/cm。在此基础上，对广东野生杜鹃花在
园林的开发利用方面进行了探讨，并给出了建议。 |
| 英文摘要: |
| In order to figure out actual distribution of wild Rhododendron in Guangdong province and strengthen
their development in the field of landscape architecture，actual resources of plants in genus Rhododendron L.，their
distribution features and physicochemical properties of original soil were studied，by the methods of field investigation
and sampling，combined with literatures and specimens. The results show that the species of wild Rhododendron
in Guangdong province is 53. And Rhododendron amesiae，R. championae，R. eudoxum，R. kwangtungense，R.
latoucheae，R. moulmainense，R. simsii，R. mariae locate below altitude of 500 meters and distributed widely. The
value of soil pH is between 4.31 and 5.88，and its average value is 4.85. The value of Ec is between 0.88 and 2.47，
and its average value is 1.57. Finally，the development of wild Rhododendron in Guangdong province in the aspects of
landscape architecture was discussed，and some suggestions were proposed. |
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