Discovery Early Career Researcher Award - Grant ID: DE210100271
Funder
Australian Research Council
Funding Amount
$452,005.00
Summary
Synthetic microbiome: improving crop nitrogen acquisition and productivity. Challenges to food security under conditions of global climate change are forcing us to increase crop production to feed the growing population. Focusing on the plant–microbe interactions, represent a promising area in the search for tools to address this challenge. This project aims to develop a three-step- framework that allows researchers to systematically and reproducibly investigate crop microbiomes to enable us to ....Synthetic microbiome: improving crop nitrogen acquisition and productivity. Challenges to food security under conditions of global climate change are forcing us to increase crop production to feed the growing population. Focusing on the plant–microbe interactions, represent a promising area in the search for tools to address this challenge. This project aims to develop a three-step- framework that allows researchers to systematically and reproducibly investigate crop microbiomes to enable us to design a ‘Beneficial Biome’, a biologically based solution for improving agricultural productivity and environmental sustainability under constrained conditions, where limited resources are available to fertilize.Read moreRead less
Defining and engineering the rhizosphere for Australian rainfall patterns. The manner in which plants use carbon and water defines agricultural and natural landscapes. Today's models that predict plant improvement rely on carbon and water usage by plant leaves. However, the first interaction between plants, carbon and water occurs in the rhizosphere; a diverse zone with dynamic root-microbiome interactions. We will use advanced visualisation and mathematics to determine fine scale relationships ....Defining and engineering the rhizosphere for Australian rainfall patterns. The manner in which plants use carbon and water defines agricultural and natural landscapes. Today's models that predict plant improvement rely on carbon and water usage by plant leaves. However, the first interaction between plants, carbon and water occurs in the rhizosphere; a diverse zone with dynamic root-microbiome interactions. We will use advanced visualisation and mathematics to determine fine scale relationships between microbes and roots in the rhizosphere when exposed to water levels reflective of current and projected rainfall values. From generated knowledge of water and carbon dynamics caused by intimate microbe-root interactions, we will provide water saving, soil regeneration and improved carbon biosequestration strategies.Read moreRead less
How antibiotic resistance is transferred from animal manure to vegetable. This project aims to decipher the transmission routes of antibiotic resistance from animal manure to manured soil and vegetable. Antibiotic resistance genes (ARGs) threaten human health, but the pathways and mechanisms for transmission of ARGs in the environment are unknown. This project will investigate all the major classes of ARGs in typical animal manure and vegetable form, and possible routes for their transmission fr ....How antibiotic resistance is transferred from animal manure to vegetable. This project aims to decipher the transmission routes of antibiotic resistance from animal manure to manured soil and vegetable. Antibiotic resistance genes (ARGs) threaten human health, but the pathways and mechanisms for transmission of ARGs in the environment are unknown. This project will investigate all the major classes of ARGs in typical animal manure and vegetable form, and possible routes for their transmission from manure to soil and to vegetable surfaces and endophytic bacterial communities. The results are expected to identify the ARGs indicators likeliest to spread into the food chain, and develop management options to tackle the environmental antibiotic resistance.Read moreRead less