Next-Generation Bioinputs: A Systematic Review of Biosurfactants in Sustainable Agriculture and Research Frontiers with Bacterial Cellulose

This systematic review article provides a comprehensive and critical analysis of the use of bioinputs in sustainable agriculture, focusing on biosurfactants and absorbent polymers, particularly bacterial cellulose. The article contextualises the growing challenges in agricultural production due to population growth, climate change, and environmental limitations, highlighting the need for alternatives to traditional synthetic inputs that exert negative environmental impacts. The article details functions, types, and benefits, emphasising the ability of bioinputs to improve soil fertility, increase the efficiency of nutrient use, enhance plant resistance to biotic and abiotic stress, and reduce the ecological footprint of agriculture. Emerging biotechnologies are discussed, such as the combined use of biosurfactants with natural polymers to ensure sustainability and efficiency. This article offers an updated description of recent scientific and technological evidence and addresses the potential and limitations of these biological inputs in the global context of modern agriculture.