Table 14 Data dictionary of the microclimate and habitat data (dataset xi-a, dataset xi-b).

From: Plant traits and associated ecological data from Afromontane grasslands of Maloti-Drakensberg, South Africa

Variable name

Description

Variable type

Variable range or levels

Units

How measured

date_time

Date and time of observation

 

2023-12-05 - 2023-12-16

2023-12-05 00:00:00 - 2023-12-16 23:50:00

yyyy-mm-dd hh:mm:ss

recorded

treatment_warming*

Warming treatment applied; either “ambient” = no treatment, or “warm” = warmed with an OTC.

categorical

ambient, warm

 

defined

treatment_competition*

Competition treatment applied: vegetation = plots containing native vegetation

categorical

vegetation

 

defined

day_night

Measurement performed at daytime or nighttime

categorical

Day - Night

 

recorded

climate_variable

Microclimate variables including moisture_soil, temperature_air, temperature_ground, temperature_leaf, temperature_near_surface, and temperature_soil

character

moisture_soil - temperature_soil

 

defined

value

Temperature or moisture reading discarding values later flagged as suspect

numeric

0.029–72.944

°C for temperature, (m3 water × m−3 soil) × 100 for moisture

recorded

device

Equipment was used to measure the microclimate

character

FLIR - Tomst

 

defined

  1. Collected at different aspects on an elevation gradient in Witsieshoek, South Africa. Variable names, description, variable type, range or levels, units and short description are given for all variables. Variables indicated with an *, only occur in the warming experiment dataset (dataset iv-b). Note that variables that are shared across datasets are reported in Table 2.