Earth & Environmental Sciences
cactus
100%
population dynamics
64%
sexual reproduction
63%
life table
61%
desert
56%
elasticity
45%
life cycle
37%
perturbation
36%
sexual maturity
31%
plant population
29%
seed bank
29%
life history trait
27%
biotic factor
27%
arid environment
26%
size structure
26%
seedling
23%
population growth
21%
protected area
20%
seed
19%
experiment
17%
environmental conditions
17%
effect
16%
transition
14%
matrix
13%
parameter
7%
rate
7%
analysis
6%
Agriculture & Biology
deserts
65%
population dynamics
61%
demographic statistics
15%
Opuntia
14%
life tables
13%
elasticity (mechanics)
12%
sexual reproduction
12%
species recruitment
10%
life cycle (organisms)
9%
Chihuahuan Desert
8%
biotic factors
6%
buried seeds
6%
dry environmental conditions
6%
sexual maturity
6%
conservation areas
5%
population growth
5%
life history
4%
environmental factors
3%
seedlings
3%
seeds
3%