Ecological effects of water and fertilizer addition on poplar-planting soil.

ABSTRACT: While irrigation and fertilization are basic cultivation practices in poplar plantations on a global scale, the impact of these practices on the environment is not well understood. Here, we demonstrate that water-urea addition and water-compound fertilizer addition differentially impact soil ecosystems. We report that water-fertilizer addition did not significantly alter taxonomic diversity indices, but it did drive significant shifts in microbial community composition, reflected by changes in the relative abundance of specific taxa and their functional profiles. Water-urea addition reduced Proteobacteria and Actinobacteria in non-rhizosphere soils while increasing Acidobacteria and Chloroflexi. In contrast, water-compound fertilizer additions increased Proteobacteria and Actinobacteria do

SUBMITTER: You Y 

PROVIDER: S-EPMC12282158 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature