Monitoring of several cohorts of seedlings of Helianthemum squamatum (L.) Dum. Cours., from emergence to the end of sumer drought.
Usage
data("plantulas0")
Arguments
Format
A data frame with 691 observations on the following 6 variables.
Censo
Cohort, i.e., when the seedling was first censused. A factor with levels abril (April), junio (June), marzo (March), mayo (May).
MSET
Fate of each seedling at September census. A factor with levels herbivoria (died by herbivory), sequia (died by drought), sobrevive (survived).
Hjun
Number of leaves in the June census.
Tjun
Height of the seedling (cm) in the June census.
NN05
Number of neighbour seedlings within a circle with a radius of 5 cm around each seedling.
NN10
Number of neighbour seedlings within a circle with a radius of 10 cm around each seedling.
References
De la Cruz, M., Romao, R.L., Escudero, A. and Maestre, F.T. 2008. Where do seedlings go? A spatio-temporal analysis of seedling mortality in a semi-arid gypsophyte. Ecography 31: 720-730 .