耕作与栽培2025,Vol.45Issue(1):39-42,4.
光伏板下3种中药材的光合特性比较分析
Comparative Analysis of Photosynthetic Characteristics of Three Traditional Chinese Medicinal Materials under Photovoltaic Panels
摘要
Abstract
In order to explore the influence of photovoltaic panel environment on the photosynthetic characteristics of Polygonatum kingianum Coll.et Hemsl.,Curculigo orchioides Gaertn.,Stemona tuberosa Lour.,a suitability evaluation was conducted on three medicinal materials under photovoltaic panels(with no photovoltaic panels as a control).The influence of photovoltaic facility shading on the photosynthetic characteristics of the three medicinal materials was analyzed,and the adaptability of the three medicinal materials to photovoltaic environment was compared.The results showed that compared with the control,the net photosynthetic rate,stomatal conductance,intercellular CO2 con-centration,transpiration rate,and water use efficiency were not significant changes in leaves of P.kingianum.Compared with the control,the net photosynthetic rate,stomatal conductance,inter-cellular CO2 concentration,and transpiration rate of the leaves planted under photovoltaic panels in-creased significantly by 106.97%,141.59%,and 167.54%,respectively,while the change in water use efficiency was not significant in leaves of S.tuberosa.These results showed that P.kingianum and S.tuberosa had a strong ability to adapt to the shading conditions of photovoltaic panels.Com-pared with the control,the net photosynthetic rate,stomatal conductance,and transpiration rate of the leaves planted under photovoltaic panels significantly decreased by23.13%,25.90%,and 28.07%,respectively.The intercellular CO2 concentration and water use efficiency did not show significant changes,indicating that the ability of C.orchioides to adapt to the shading conditions of photovoltaic panels was weak.关键词
光伏板/中药材/光合特性Key words
photovoltaic panel/Chinese medicinal herbs/photosynthetic characteristics分类
农业科技引用本文复制引用
左应梅,起明菊,许宗亮,简邦丽,何凤春..光伏板下3种中药材的光合特性比较分析[J].耕作与栽培,2025,45(1):39-42,4.基金项目
国家可持续发展示范区科技专项(临沧)(农光互补中药材生态适宜性品种筛选及关键技术研究与示范(202204AC100001-A10) (临沧)