Role of Glycine max in improving drought tolerance in Zanthoxylum bungeanum.

ABSTRACT: Intercropping may improve community stability and yield under climate change. Here, we set up a field experiment to evaluate the advantages of cultivating Z anthoxylum bungeanum with Capsicum annum, and Z. bungeanum with Glycine max as intercrops, compared with cultivating Z. bungeanum in monoculture. Effects of extreme drought stress conditions on morphological, physiological, and biochemical traits of the three crop species cultivated in the three contrasting planting systems were compared. Results showed that extreme drought conditions induced negative impacts on Z. bungeanum grown in monoculture, due to reduced growth and metabolic impairment. However, limited stomatal conductance, reduced transpiration rate (Tr ), and increased water use efficiency, carotenoid content, catalase activi

SUBMITTER: Li Z 

PROVIDER: S-EPMC7207205 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature