inst/desc_app/respine_intro.md

1 Crear Landscape

createLandscape() (I)

createLandscape() (II)

createLandscape() output

2 Valores iniciales de Riqueza

initRichness() (I)

| ecosystem | low limit | upper limit | |-------------------|-----------|-------------| | Repoblaciones | 12.82 | 13.34 | | Bosques naturales | 14.67 | 17.88 | | Cultivos | 1 | 3 | Ver issue #4

initRichness() (II)

$$ Riqueza \sim RiquezaPotencial \times fc $$

$$ fc\sim f\left [w_1 \cdot Reg \times w_2 \cdot DistSeedSource \times w_3\cdot TreeDensity\right] $$

pesos?

tree Density

$$ ftreeden = \exp \left [ -\frac{1}{2} \left( \frac{ treeDensity - 0.22} {1504.1} \right )^2\right ] $$

Regenerado de Quercíneas (I) (contribución a Riqueza)

Regenerado de Quercíneas (II) (elección variables)

$$ Reg\sim f\left [\bold{UsoSuelo} \times DistSeedSource \times TreeDensity\right] $$

| variable | Pseudo-R2 | scale | |-----------------------------------------|-----------|--------------------------| | past Land Use | 0.1238 | 0.4767 | | Propagule source distance | 0.0832 | 0.3204 | | Pine density | 0.0057 | 0.2029 |

Regenerado de Quercíneas(III): Usos del suelo

modelo zero-inflated $\sim$ prob. no regeneración + prob. abundancia

| Past Land Use | odds Ratio | rescale | reverse Rescale | |-------------------------|------------|--------------|-----------------------| | Oak formation | 0.3935 | 0.0001 | 0.9999 | | Mid-mountain Shrubland | 1.7576 | 0.5018 | 0.4982 | | Pasture | 3.1119 | 0.9999 | 0.0001 | | Cropland | 3.0362 | 0.9720 | 0.0279 | * Nota: Valores para misma distancia y densidad media (750 tree/ha)

Regenerado de Quercíneas (IV): Usos del suelo

$$ w_1 \cdot Reg = 0.1 \times uso $$

Encinar (0.9999) Matorrales (0.4982) Cultivos (0.0279) Pastizales (0.0001)

Distance to seed source (I)

Distance to seed source (II)

$$

Diversity = 1.7605 - 0.0932 \left( \sqrt{\sqrt{distance}} \right )

$$

Dispersal module

sensu Nathan et al. 2012

Seed source (I): Cualitativo

A > diversidad fuente semillera > diversidad semillas

issue #13

Disperser (I)

Disperser (II): Distancias y kernels de dispersion

(issue #4) Rango de Valores de riqueza

| ecosystem | low limit | upper limit | |-------------------|-----------|-------------| | Repoblaciones | 12.82 | 13.34 | | Bosques naturales | 14.67 | 17.88 | | Cultivos | 1 | 3 |

(issue#5)

Pine density

| densidad | valor | Gómez-Aparicio et al. 2009 | |----------|-------|----------------------------| | baja | 100 | < 500 | | media | 1250 | 500 - 1500 | | alta | 3000 | > 1500 |



ajpelu/respine documentation built on May 14, 2019, 8:19 a.m.