摘要
【目的】初步筛选出适用于桂南地区夏季花海造景的花卉种类,为打造种类丰富化、结构层次复合化的花海景观提供科学依据。【方法】选用26种国内外夏季常用的花海植物进行栽培试验,运用层次分析法建立夏季花海植物应用综合评价体系并确定权重,采用灰色加权关联度分析法对供试种类进行评价,同时划分等级。【结果】依据灰色加权关联度值(ri)情况将26种花海植物划分为3个等级,其中Ⅰ级(ri≥0.7201)应用表现好的花海植物12种,Ⅱ级(0.7057≤ri<0.7201)应用表现一般的花海植物9种,Ⅲ级(ri<0.7057)应用表现差的花海植物5种。【结论】筛选出12种夏季表现好的花海植物种类,可用于桂南地区夏季花海造景,对于表现一般、差的花海植物种类,应在局部范围或非夏季应用。
【Objective】To provide scientific basis for creating flower ocean landscape with rich varieties and complex structure,the flower species of flower ocean landscape which were suitable for the climatic conditions of south Guangxi were selected.【Method】First,26 flowers were used as experimental cultivars for cultivation. Second,a comprehensive evaluation system of flower species of flower ocean landscape of summer was established by AHP (analytic hierarchy process). Then,the value of the weights of various factors was determined by AHP. At last,the flower species were evaluated and graded by grey correlation analysis.【Result】Given the degree of grey correlation value (ri),26 flower species were divided into three grades,including grade Ⅰ,Ⅱ and Ⅲ. 12 species belonged to grade Ⅰ(ri≥0.7201). 9 species belonged to grade Ⅱ(0.7057≤ ri <0.7201),and 5 species belonged to grade Ⅲ(ri<0.7057). According to the grade,the performance of flower species could be determined as 3 kinds including good,normal and poor.【Conclusion】 12 flower species with good performance in summer were screened from 26 tested species,and they could be used to landscaping in the flower ocean landscape in the southern area of Guangxi. The flower species with normal or poor performance should be cultivated on a small scale or not in summer.
作者
孙明艳
周锦业
金彪
喇燕菲
陶大燕
卢家仕
卜朝阳
SUN Ming-yan;ZHOU Jin-ye;JIN Biao;LA Yan-fei;TAO Da-yan;LU Jia-shi;BU Zhao-yang(Floriculture Research Institute,Guangxi Academy of Agricultural Sciences,Guangxi Nanning 53007,China;Daxiong Garden Co.,Ltd,Guangdong Guangzhou 511458,China)
出处
《西南农业学报》
CSCD
北大核心
2019年第6期1366-1375,共10页
Southwest China Journal of Agricultural Sciences
基金
广西科技重大专项“广西特色花卉良种繁育与产业化关键技术研究与示范”(桂科AA17204046-1)
广西科技基地和人才专项“广西南丹高寒山区特色作物试验站创建”(桂科AD17292017)
广西农业科学院基金项目“亚热带特色花卉新品种选育”(桂农科2017YZ05)
“园林景观设计与植物配置研究”(2018YT33)
“桂南地区草本花卉栽培技术及景观配置示范”(2018NZ01)
“广西南丹高寒山区特色作物试验站项目”(桂TS2016018)
关键词
花海植物
应用评价
层次分析法
灰色关联度法
桂南地区
夏季
Flower species
Application evaluation
AHP
Grey correlation analysis
The Southern area of Guangxi
Summer
