基于蜜源面积的海南省蜂蜜产量灰色关联分析

Grey Correlation Analysis of Honey Yields in Hainan Province Based on the Areas of Nectar Plants

为优化海南省蜂业资源布局,探究海南省蜜源植物与蜂蜜产量的关联度。基于2010—2018年海南省统计年鉴数据,利用描述性统计分析热带主要蜜源植物面积的时空变化情况,利用灰色关联分析研究热带蜜源植物面积与海南省蜂蜜产量的关联度。在海南省热带作物、热带水果和南药中,影响海南省蜂蜜产量的主要植物面积依次为槟榔(关联度为0.9326)、益智(关联度为0.8973)和橡胶(关联度为0.8899)。海南省具备开发热带特色蜜的蜜源条件,建议海南省合理布局热带特色蜜源植物,开发特色蜂蜜(如槟榔蜜、益智蜜、橡胶蜜等),有利于提高蜂蜜产量和授粉农业收益。

In order to optimize the distribution of bee resources, this paper explored the correlation between nectar plants and honey yields in Hainan province. Based on the data of Hainan Statistical Yearbook from 2010 to 2018, descriptive statistics were used to analyze the temporal and spatial variation of the areas of major tropical nectar plants, and grey correlation analysis was used to study the correlation between the areas of major tropical nectar plants and the honey yields in Hainan province.Among tropical crops, tropical fruits, and southern medicinal plants in Hainan, the top three plant areas affecting honey yields were Areca catechu L.(grey correlation degree: 0.932 6), Alpinia oxyphylla(grey correlation degree: 0.897 3) and Hevea brasiliensis(grey correlation degree: 0.889 9). Hainan province has the nectar source conditions for developing tropical characteristic honeys. It is suggested that Hainan province rationally distributes tropical characteristic nectar plants and develops characteristic honeys(such as A. catechu honey, A. oxyphylla honey, H. brasiliensis honey, etc.), so as to increase honey yields and pollination income in Hainan province.