un Enhancing Solanum lycopersicum (tomato) agroproductivity: A scientific exploration of native Rhizobium biofertilizers Rhizobial biofertilizers in tomato crop

Abstract

Objective: To assess the impact of the application of native bacterial strains as biofertilizers on the growth and yield of tomato (Solanum lycopersicum) cultivated using conventional agricultural practices.

Design/methodology/approach: Physicochemical parameters were examined to assess soil fertility in tomato cultivation, and the potential of native Rhizobium strains as Plant Growth-Promoting Bacteria (PGPB) was studied. The impact of inoculation on crop growth and quality was evaluated in a biofertilization trial.

Results: The agricultural soil, with slight clayey characteristics and variable pH and cation exchange capacity, had low N and P content. Native Rhizobium strains exhibited phosphate solubilization, nitrogen fixation, and IAA synthesis. Inoculating tomato plants significantly influenced (p< 0.05) growth, chlorophyll, and fruit quality.

Limitations on study/implications: Unusual climatic variations, limited irrigation access, and subpar phytotechnical management affect tomato crop yields due to significant genetic variability. Evaluating biofertilization in various production cycles is crucial.

Findings/conclusions: Native Rhizobium biofertilizers enhance tomato growth and quality, addressing agroproductivity challenges.