Plant functional traits from an early successional grassland community at KBS LTER

Identifying the factors mediating the resilience and invariability of plant communities and their associated ecosystem functions is critical to understand the ecological impacts of climate change. Prior work has explored how classic “community properties” (characterizing a community by species composition) regulate the resilience and invariability of ecosystem functioning. Mechanistically, community properties influence resilience and invariability via species’ traits, and as a result, “functional properties” (characterizing a community via functional traits) might better predict these qualities. For example, functional traits associated with conservative resource-use strategies (e.g., short stature, low specific leaf area (SLA), high leaf dry matter content (LDMC)) are expected to promote both resistance to periods of stress or resource limitation and long-term invariability. While there is a strong conceptual basis linking functional traits and functional diversity to resilience and i..., In July 2024, we sampled functional traits of 31 plant species in the KBS LTER Main Cropping System Experiment (MCSE) early successional (T7) plots in Hickory Corners, MI, USA. Traits were measured from a minimum of 3 randomly selected individuals per species, and if possible, we sampled one individual per species per T7 replicate to account for spatial environmental variation (i.e., n = 3–6 individuals/species). For each plant, we measured height (cm) as the distance from ground to top of foliage, excluding reproductive structures, and we collected leaf samples for specific leaf area (SLA; cm2 g-1) and leaf dry matter content (LDMC) (following Pérez-Harguindeguy et al. 2016). To minimize dehydration, collected leaves were sealed in plastic bags with damp paper towels, and stored in a cooler until processing within 1–2 hrs. Fresh leaf samples with petioles removed were then scanned on a LI-3000A leaf area meter (LI-COR Biosciences, Lincoln, NE), weighed, oven-dried at 60 °C to cons..., # Plant functional traits from an early successional grassland community at KBS LTER Dataset DOI: [10.5061/dryad.47d7wm3vk](https://doi.org/10.5061/dryad.47d7wm3vk) ## Description of the data and file structure In July 2024, we sampled functional traits of 31 plant species in the KBS LTER Main Cropping System Experiment (MCSE) early successional (T7) plots in Hickory Corners, MI, USA. Traits were measured from a minimum of 3 randomly selected individuals per species, and if possible, we sampled one individual per species per T7 replicate to account for spatial environmental variation (i.e., n = 3–6 individuals/species). For each plant, we measured height (cm) as the distance from ground to top of foliage, excluding reproductive structures, and we collected leaf samples for specific leaf area (SLA; cm^2^ g^-1^) and leaf dry matter content (LDMC) (following Pérez-Harguindeguy et al. 2016). To minimize dehydration, collected leaves were sealed in plastic bags with damp paper towels, and..., ,