Description Usage Arguments Format Details Author(s) See Also
A spatially-explicit model of resilience in arid rangelands.
1 |
b |
environmental quality |
m |
intrinsic plant mortality, i.e. inverse of av. lifespan |
r |
max. regeneration rate of plants |
K |
carrying capacity of the landscape (i.e. global competition) |
f |
local facilitation |
c |
local competition |
L |
livestock density |
a |
attack rate of livestock |
h |
handling time of livestock |
q |
hill-exponent of livestock |
p |
associational resistance against livestock grazing |
v |
attractant-decoy effect of plants to livestock |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | List of 6
$ name : chr "Livestock resilience model"
$ ref : logi NA
$ states: chr [1:2] "1" "0"
$ cols : chr [1:2] "black" "white"
$ parms :List of 13
..$ r : num 1
..$ b : num 0.2
..$ f : num 0.9
..$ alpha: num 0
..$ K : num 0.8
..$ c : num 0.1
..$ m : num 0.05
..$ v : num 0
..$ p : num 0.8
..$ L : num 6
..$ q : num 0
..$ h : num 50
..$ a : num 0.2
$ update:function (x_old, parms, subs = 12)
..- attr(*, "srcref")=Class 'srcref' atomic [1:8] 51 21 93 1 21 1 51 93
.. .. ..- attr(*, "srcfile")=Classes 'srcfilecopy', 'srcfile' <environment: 0x1e6046b0>
- attr(*, "class")= chr "ca_model"
|
An unpublished, generalized model of positive and negative local feedbacks in arid rangelands, including mechanisms such as local facilitation, competition, associational resistance and attractant-decoy.
F.D. Schneider
Other models: forestgap
;
grazing
; life
;
musselbed
; predprey
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.