2020
DOI: 10.1111/geb.13179
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Global root traits (GRooT) database

Abstract: Motivation Trait data are fundamental to the quantitative description of plant form and function. Although root traits capture key dimensions related to plant responses to changing environmental conditions and effects on ecosystem processes, they have rarely been included in large‐scale comparative studies and global models. For instance, root traits remain absent from nearly all studies that define the global spectrum of plant form and function. Thus, to overcome conceptual and methodological roadblocks preve… Show more

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Cited by 122 publications
(113 citation statements)
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“…Our study presented an in-depth analysis of the variability and influencing factors of six traits of first-order roots based on the largest sample size of seed plant species in China to date. The mean and SD values of RD were lower in the present study than in global patterns (Guerrero-Ramírez et al, 2021;Iversen et al, 2017) (Figure 6a).…”
Section: Root Trait Variations In China's Floracontrasting
confidence: 68%
“…Our study presented an in-depth analysis of the variability and influencing factors of six traits of first-order roots based on the largest sample size of seed plant species in China to date. The mean and SD values of RD were lower in the present study than in global patterns (Guerrero-Ramírez et al, 2021;Iversen et al, 2017) (Figure 6a).…”
Section: Root Trait Variations In China's Floracontrasting
confidence: 68%
“…Volume is an important measurement, typically used as a proxy for root mass and also for the calculation of root tissue density. These measures relying on volume that exist in the literature and in public root databases like FRED ( Iversen et al 2017 ) or GRoot ( Guerrero-Ramírez et al 2021 ) should be carefully evaluated before use.…”
Section: Discussionmentioning
confidence: 99%
“…Older crop varietals may be more able to form these symbiotic relationships regardless of nutrient availability, while modern varietals only benefit FIGURE 2 | Bivariate relationships among root traits [root diameter and specific root length (A) and root N and specific root length (B)] of crops. In order to visualize the extent of root trait trade-offs, crops and their wild relatives are included, as well as trait relationships observed across the whole GRooT dataset (Guerrero-Ramirez et al, 2021).…”
Section: Changes In Crop Root Functional Traits With Domestication-data Comparisonmentioning
confidence: 99%