Organic amendment additions to rangelands: A meta-analysis of multiple ecosystem outcomes.

ABSTRACT: Interest in land application of organic amendments-such as biosolids, composts, and manures-is growing due to their potential to increase soil carbon and help mitigate climate change, as well as to support soil health and regenerative agriculture. While organic amendments are predominantly applied to croplands, their application is increasingly proposed on relatively arid rangelands that do not typically receive fertilizers or other inputs, creating unique concerns for outcomes such as native plant diversity and water quality. To maximize environmental benefits and minimize potential harms, we must understand how soil, water, and plant communities respond to particular amendments and site conditions. We conducted a global meta-analysis of 92 studies in which organic amendments had been add

SUBMITTER: Gravuer K 

PROVIDER: S-EPMC6849820 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature