This collection features five peer-reviewed reviews on biostimulant
applications in agriculture.
The first chapter provides a comprehensive overview of the optimal
design and formulation of microbial and non-microbial biostimulants. The
chapter presents two case studies to demonstrate the successful
commercialisation of microbial and non-microbial biostimulant products.
The second chapter considers the utilisation of humic substances (HS) as
plant biostimulants in agriculture and their impact on the physical and
chemical properties of soil. The chapter also discusses the production
of HS.
The third chapter reviews the wealth of research on the mechanism of
action, applications and efficacy of key biostimulants such as Bacillus
species, Pseudomonas species, Trichoderma species and arbuscular
mycorrhizal fungi.
The fourth chapter assesses recent advances in the use of plant
growth-promoting rhizobacteria (PGPR) as a means of enhancing crop root
function and nutrient use. The chapter also considers the challenge of
practical adoption and use of PGPR in commercial agricultural settings.
The final chapter reviews the utilisation of biostimulants as an
integrated pest management tool in horticulture. The chapter considers
their role in promoting plant growth, building soil structure, as well
as pest and disease suppression.