Impact of nitrogen availability and soil communities on biomass accumulation of an invasive species
Author(s) -
D. Bajpai,
Inderjit Inderjit
Publication year - 2013
Publication title -
aob plants
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 39
ISSN - 2041-2851
DOI - 10.1093/aobpla/plt045
Subject(s) - biomass (ecology) , biology , litter , ecology , plant litter , invasive species , nutrient , nitrogen , nitrogen cycle , introduced species , soil biology , agronomy , soil water , physics , quantum mechanics
Exotic plant species impact belowground processes by influencing resource availability through enhanced microbial activity as a consequence of litter inputs. Soil communities cultured by Ageratina adenophora , a neotropical invader in Asia, retain available N that influence the growth of the invader. Invader triggers higher microbial activities through terpene-rich litter inputs to release nitrogen, which facilitates the invasion of A. adenophora . Our results provide evidence that microbial-linked nitrogen availability exert positive impact on A. adenophora biomass accumulation. Our work emphasizes the importance of soil communities-drive nitrogen availability in invasion success.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom