广西典型药食同源植物开发利用价值的综合评价

Comprehensive Evaluation of the Development and Utilization Value of Typical Medicinal and Edible Plants in Guangxi

关键词:  药食同源植物  层次分析法  综合评价  筛选  开发利用

Key words:  medicinal and edible plants  analysis hierarchy process  comprehensive evaluation  screening  development and utilization

摘要:

为筛选出适合广西推广种植的典型药食同源植物品种，对51种典型药食同源植物的开发利用价值进行综合评价。实验运用层次分析法确定评价指标，建立药食同源植物综合评价模型，然后计算食用价值、药用价值、抗性及引种难易等指标的权重，按照评价标准对51种典型药食同源植物进行排序并划分等级。评价结果表明，51种典型药食同源植物分为4个等级：Ⅰ级(分值≥2.5)为最适宜推广种植的典型药食同源植物，共15种；Ⅱ级(2.3≤分值＜2.5)为比较适宜推广种植的典型药食同源植物，共15种；Ⅲ级(2.0≤分值＜2.3)为一般适宜推广种植的典型药食同源植物，共20种；Ⅳ级(分值＜2.0)为推广种植受限的典型药食同源植物，共1种。综合考量，金银花Lonicera japonica Thunb.、金槐Sophora japonica 'Jinhuai’、八角Illicium verum Hook.f.、山银花Lonicera hypoglauca Miq.、佛手Citrus medica 'Fingered’、葛根Pueraria edulis Pampan.、罗汉果Siraitia grosvenorii (Swingle) C.Jeffrey ex Lu et Z.Y.Zhang、当归Angelica sinensis (Oliv.) Diels、山药Dioscorea polystachya Turczaninow、山楂Crataegus pinnatifida Bunge、龙眼Dimocarpus longan Lour.、益智Alpinia oxyphylla Miq.、姜黄Curcuma longa L.、党参Codonopsis pilosula (Franch.) Nannf.、杜仲Eucommia ulmoides Oliver有较高的市场价值、药食价值，容易繁殖，抗逆性强，是最适宜推广种植的典型药食同源植物。

Abstract:

In order to screen out the typical medicinal and edible plant species suitable for the promotion and cultivation in Guangxi,the development and utilization value of 51 typical medicinal and edible plants was comprehensively evaluated. In the experiment,the analytic hierarchy process was used to determine the evaluation index,and a comprehensive evaluation model of medicinal and edible plants was established. Then the weights of edible value,medicinal value,resistance and difficulty of seed introduction were calculated. According to the evaluation criteria,51 typical medicinal and edible plants were sorted and graded.The evaluation results showed that 51 typical medicinal and edible plants were divided into 4 grades.Grade Ⅰ (score≥2.5) was the most suitable for the promotion of typical medicinal and edible plants,with a total of 15 species.Grade Ⅱ (2.3≤score<2.5) was the typical medicinal and edible plants suitable for promotion and planting,with a total of 15 species.Grade Ⅲ (2.0≤score<2.3) was the typical medicinal and edible plants that was generally suitable for promotion and cultivation,with a total of 20 species.Grade Ⅳ (score<2.0) was the typical medicinal and edible plants which was not suitable for promotion and cultivation. Lonicerae japonicae Thunb.,Sophora japonica 'Jinhuai’,Illicium verum Hook.f.,Lonicera hypoglauca Miq.,Citrus medica 'Fingered’,Pueraria edulis Pampan.,Siraitia grosvenorii(Swingle) C.Jeffrey ex Lu et Z.Y.Zhang,Angelica sinensis(Oliv.)Diels,Dioscorea polystachya Turczaninow,Crataegus pinnatifida Bunge,Dimocarpus longan Lour.,Alpinia oxyphylla Miq.,Curcuma longa L.,Codonopsis pilosula (Franch.) Nannf.,Eucommia ulmoides Oliver have high medicinal and edible value,easy reproduction,strong resistance,and are the most suitable for the promotion and cultivation of typical medicinal and edible plants.