African Journal of Agronomy

ISSN 2375-1185

African Journal of Agronomy ISSN: 2375-1185 Vol. 13 (4), pp. 001-003, April, 2025. Available online at www.internationalscholarsjournals.org © International Scholars Journals

Full Length Research Paper

Influence of Soil Properties on the Viability of Rhizophora mangle in Distinct Mangrove Ecosystems

J. A. Onwugbuta-Enyi1, B. A. Onuegbu2 and K. Zuofa2

1Department of Biology, Rivers State College of Education, P. M. B. 5047, Port Harcourt, Nigeria. 2Department of Crop/Soil Science and Forestry, Rivers State University of Science and Technology, P. M. B 5080, Port Harcourt, Nigeria.

Accepted 15 January, 2025

Abstract

The effects of two Niger Delta Mangrove Swamp Soils on growth and growth components of Rhizophora mangle were studied. The mud flats had higher manganese, organic carbon, lower sodium, higher phosphorus, lower pH and no sand particle compared with peaty clays. The mud flats also had very low cation exchange capacity (CEC) and these qualities affected adversely the plant height, survival, disease index and stability of the plants compared with those grown in peaty clays. Recommendations for improvement of the mud flats for mangrove swamp re-vegetation are made.

Key words: Red mangrove species, mangrove swamp soil, survival rate.