Work

Short term polyculture of three cyprinid species under mid-hill conditions in Meghalaya, North-east India

Year: 2025

Type: article

Abstract: This study evaluated the performance of a low-input polyculture system using three cyprinid species viz., Cyprinus carpio, Labeo gonius and Barbonymus gonionotus under mid-hill conditions in Umiam, Ribhoi District, Meghalaya (900 m above mean sea level) during the post-monsoon winter period. These species were selected for mid-hill aquaculture due to their rapid growth, early maturity, simple seed production techniques and market demand. In six months, the system achieved a production yield of 1,350 kg ha⁻¹. C. carpio attained an average final weight of 207.09 g with a mean survival rate of 86.96%, while L. gonius and B. gonionotus reached average final weights of 154.48 and 189.12 g, with survival rates of 80.54% and 81.25%, respectively. Results of the study indicated that integrating the three species into polyculture systems can enhance fish production in small and seasonal village ponds in mid-hill regions. Keywords: Aquaculture, Barbonymus gonionotus, Cyprinus carpio, Fish production, Labeo gonius

Source: Indian Journal of Fisheries

DOI: 10.21077/ijf.2025.72.1.156535-19

Authors: S. K. Das, P. Mahanta

Institutions: ICAR Research Complex for NEH Region, Indian Council of Agricultural Research

Language: English

Topic: Fisheries and Aquaculture Studies

Subfield: General Agricultural and Biological Sciences

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDG: Zero hunger

Open Access status: diamond

Funders: Indian Council of Agricultural Research, ICAR Research Complex for North Eastern Hill Region