Plant characteristics refer to Global Change Master Directory
detailed variables under the variable, Plant Characteristics: Plant
aboveground biomass, plant biomass, plant blooms, plant boron
concentration, plant calcium concentration, plant carbon concentration,
plant copper concentration, plant diameter, plant diseases, plant height,
plant iron concentration, plant magnesium concentration, plant manganese
concentration, plant nitrogen concentration, plant phosphorus
concentration, plant potassium concentration, plant production, plant root
biomass, plant sink capacity, plant sulfur concentration, plant water
potential, and plant zinc concentration.