Humate application alters microbiota-mineral interactions and assists in pasture dieback recovery.

ABSTRACT: Pasture dieback is a rapidly expanding decaying pasture syndrome that affects millions of hectares of agricultural land in Queensland, Australia, making it useless for the cattle industry and decimating farmers' income and welfare. Since the syndrome was first identified in the early 1990s, farmers and agronomists have tried various methods for pasture recovery, including slashing, burning, ploughing and resowing grass, fertilising, destocking, and overstocking. In most cases, after a minimal initial improvement, the grass reverts to dieback within a few weeks. Here, we present an application of potassium humate, a well-known plant growth stimulator, as a possible long-term recovery option. Humate was applied once at the rate of 12 ml per m². Humate application did not alter the

SUBMITTER: Whitton MM 

PROVIDER: S-EPMC9900373 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature