Nitrogen enrichment alters mycorrhizal allocation at five mesic to semiarid grasslands

By N. Johnson, D. Rowland, L. Corkidi, L. Egerton-Warburton, E. Allen. 2003

452 citations recorded by the source corpus.

Subfields: Pharmacology, Plant Science, Soil Science

View Paper: https://www.semanticscholar.org/paper/917b2de4ee85cf8364792396493b47f675a5db4e

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Citations in the corpus

Arbuscular mycorrhizal fungi as mediators of ecosystem responses to nitrogen deposition: A trait‐based predictive framework (2018, background): “We surmised that an extensive hyphal network improves soil foraging and can be advantageous when soil nutrient availability is low (Johnson et al., 2003, 2013).”
Six-year fertilization modifies the biodiversity of arbuscular mycorrhizal fungi in a temperate steppe in Inner Mongolia (2014, background): “…some studies showed that highly diverse plant communities may not supported a higher AMF diversity compared with depauperate plant communities (Johnson et al., 2003a; Börstler et al., 2006), suggesting that factors other than plant diversity are also important in determining AMF communities.”
From Lilliput to Brobdingnag: Extending Models of Mycorrhizal Function across Scales (2006, background): “…predictions, as extraradical hyphae and arbuscules are positively correlated with benefits provided to host plants (Graham et al. 1982, Johnson 1993) and the relative allocation to both AM and EM supplier structures is reduced by fertilization (Johnson et al. 2003, Nilsson and Wallander 2003).”
Impact of nitrogen fertilization and soil tillage on arbuscular mycorrhizal fungal communities in a Mediterranean agroecosystem (2013, unknown): “:P ratio of plant tissues, which in turn may stimulate the growth of AMF populations more adapted to the new nutritional conditions (Johnson et al., 2003; Na Bhadalung et al., 2005; Toljander et al., 2008).”
Changes in plant community composition, not diversity, during a decade of nitrogen and phosphorus additions drive above‐ground productivity in a tallgrass prairie (2014, background): “This fits the expectation of mycorrhizal responses to nutrient additions (Johnson et al. 2003), where plants increase allocation to mycorrhizal fungi when P is limiting (N addition plots) and reduce allocation to mycorrhizal fungi when P is no longer limiting (N and P addition plots).”
The Ecology of Arbuscular Mycorrhizal Fungi (2013, background): “Johnson et al. (2003) concluded that granular ammonium nitrate effects on AM in grasslands in different biomes were N”
Effect of long-term nitrogen fertilization on mycorrhizal fungi associated with a dominant grass in a semiarid grassland (2007, methodology): “But at the SNWR study site, Corkidi et al. (2002) and Johnson et al. (2003) reported no significant differences in the percentage of root length colonized by AMF in N fertilized plants with respect to control plants.”
Arbuscular mycorrhizae and terrestrial ecosystem processes (2004, background): “For example, Johnson et al. (2003b) examined N fertilization effects on AMF over a wide range of grasslands in North America.”
MYCORRHIZAL COMMUNITY DYNAMICS FOLLOWING NITROGEN FERTILIZATION: A CROSS‐SITE TEST IN FIVE GRASSLANDS (2007, methodology): “For example, Eom et al. (1999) and Johnson et al. (2003) found that N fertilization increased AMF species richness and biomass, respectively, in a tallgrass prairie with low soil-P availability.”
A mutualism–parasitism continuum model and its application to plant–mycorrhizae interactions (2004, unknown): “Researchers have recognized that symbiotic interactions may shift between mutualism and parasitism, depending on endogenous or exogenous factors (Thompson, 1988; Bronstein, 1994; Herre et al., 1999; Hernandez, 1998; Johnson et al., 2003).”
Global diversity and distribution of arbuscular mycorrhizal fungi (2011, unknown): “Belowground AM fungal spore production is limited by moisture and nutrient availability (Auge, 2001; Johnson et al., 2003).”
Nitrogen deposition and precipitation induced phylogenetic clustering of arbuscular mycorrhizal fungal communities (2017, background): “Variation partition of AMF taxonomic composition (a) associated mycorrhizal phenotypes (Johnson et al., 2003, 2015).”