AUTHOR=Kumar Sudhanshu , Meena Renu , Tiwari Amit Kumar , Singh Rinku , Patel Sanoj Kumar , Singh Gopal Shankar TITLE=Perceptions of impacts and management of invasive alien plants: a case study from Mirzapur, India JOURNAL=Frontiers in Forests and Global Change VOLUME=6 YEAR=2023 URL=https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2023.1194076 DOI=10.3389/ffgc.2023.1194076 ISSN=2624-893X ABSTRACT=

Invasive alien plants (IAPs) have become a serious threat to biodiversity, agriculture and socio-economic development. Several aspects, including the ecological and economic impacts of IAPs have been explored in the recent past, however, perceptions of ecosystem services (ES) and ecosystem disservices (EDS) have not been well studied. IAPs affect the lives of local people both positively (providing ES) and negatively (providing EDS). IAPs in this region have not been studied through the aspects of ES and EDS that integrate the views and perceptions of local communities. Keeping in view this research gap, the present study was conducted in the Mirzapur district (Uttar Pradesh, India) where IAPs are widely distributed. In five sites covering a rural to urban gradient with increasing distance from forest, we randomly selected 100 respondents–20 from each of the five sites for the survey. A semi-structured questionnaire was used to collect respondents’ perceptions on ES and EDS supplied by IAPs in their local habitats. The questionnaire was designed to obtain data on awareness and knowledge, perceptions of ES and EDS, attitudes toward management, and socio-demographic information. Results indicated that 95% of respondents were familiar with at least one of the 12 IAPs identified as being important in the region. Ipomea carnea and Stylosanthes hamata were the most and least frequently cited plants, respectively. Medical use and reduction in soil fertility were most perceived as ES and EDS, respectively. The value of Spearman’s rank correlation coefficient (Spearman’s ρ = 0.487, p > 0.05) indicates a non-significant correlation between ranks of ES and EDS cited by respondents. Older and less educated people were more aware of the impacts of IAPs. Uprooting was the most commonly used management practice to control the invasion of plant species. People’s attitudes toward the management of IAPs seem to indicate that they prefer to eradicate species that have direct harmful effects on human health and biodiversity. This study provides inputs for incorporating people’s perceptions into the control and management of IAPs in the forest region.