| 青岛地区彩叶树种的综合评价研究 |
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| 引用本文： | 朱倩玉,姜新强,刘庆超,王奎玲,刘庆华.青岛地区彩叶树种的综合评价研究[J].中国农学通报,2016,32(31):13-19. |
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| 作者姓名： | 朱倩玉 姜新强 刘庆超 王奎玲 刘庆华 |
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| 作者单位： | 青岛农业大学 园林与林学院,青岛农业大学 园林与林学院,青岛农业大学 园林与林学院,青岛农业大学 园林与林学院,青岛农业大学 园林与林学院 |
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| 基金项目： | 青岛市民生科技计划(农业科技)项目“彩叶和常绿阔叶植物的引种繁育栽培技术研究与示范”(14-2-3-36-nsh) |
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| 摘 要： | 为丰富青岛地区彩叶植物种类，探索基于层次分析法对引种到青岛地区的彩叶树种进行定性与定量评价的途径。以引种到青岛地区的34种彩叶树种为评价对象，通过2个生长季节的露地栽培试验，对其生物学特性、生态习性及观赏价值进行观测，利用层次分析法对上述树种进行综合评价研究。结果表明：34 种彩叶树种根据综合评价分值高低共分为4 个级别，Ⅰ级(＞4.0)为综合应用价值高的树种，共9种；Ⅱ级(3.5~4.0)为综合应用价值较高的树种，共10 种；Ⅲ级(3.0~3.5)为综合应用价值一般的树种，共11种；Ⅳ级(＜3.0)为综合应用价值较低的树种，共4 种。建议综合价值高的树种在青岛市园林景观工程中重点推广应用，本研究首次对青岛地区彩叶树种进行综合评价研究，可为合理开发利用彩叶树种提供一定的理论依据和参考。
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| 关 键 词： | 贵妃杧 贵妃杧 萘乙酸 爱多收 产量 果实品质 |
| 收稿时间： | 3/2/2016 12:00:00 AM |
| 修稿时间： | 2016/10/11 0:00:00 |
Comprehensive Evaluation of Colored-leaf Trees in Qingdao |
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| Abstract: | The paper aims to broaden the colored- leaf tree species in Qingdao. For quantitatively and qualitatively assessing the colored-leaf trees, based on the Analytic Hierarchy Process (AHP), 34 kinds of colored- leaf trees introduced in Qingdao were evaluated comprehensively. Biological features, ecological characteristics and ornamental values were observed and analyzed through 2 growing seasons’open field cultivation. The results showed that: the 34 kinds of colored-leaf trees were divided into 4 grades according to the scores: grade Ⅰ (＞4.0) included 9 kinds of colored- leaf trees and had the highest comprehensive application value, grade Ⅱ (3.5-4.0) contained 10 kinds of colored-leaf trees and had higher comprehensive application value, grade Ⅲ (3.0- 3.5) comprised 11 kinds of colored- leaf trees and had common comprehensive application value, and grade Ⅳ (＜3.5) included 4 kinds of colored-leaf trees and had lower comprehensive application value. Those colored-leaf trees which belonged to grade Ⅰ could be popularized in the landscape engineering construction in Qingdao. Our research for the first time conducted the comprehensive evaluation of colored- leaf trees in Qingdao and also provided basic references for rational development and utilization of colored-leaf tree resources. |
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| Keywords: | Qingdao colored-leaf trees analytic hierarchy process (AHP) comprehensive evaluation |
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