Holtkamp2011

The community contains 21 nodes in bacterial, fungal, and root energy channels.

datasets

Analyzing soil food webs or any food web measured at equilibrium. The package
calculates carbon and nitrogen fluxes and stability properties using methods
described by Hunt et al. (1987) <doi:10.1007/BF00260580>, de Ruiter et al.
(1995) <doi:10.1126/science.269.5228.1257>, Holtkamp et al. (2011)
<doi:10.1016/j.soilbio.2010.10.004>, and Buchkowski and Lindo (2021)
<doi:10.1111/1365-2435.13706>. The package can also manipulate the structure
of the food web as well as simulate food webs away from equilibrium and run
decomposition experiments.

Robert Buchkowski

soilfoodwebs

Soil Food Web Analysis

Zoë Lindo

Carlos Barreto

Holtkamp2011 function

A list of four communities each with a feeding matrix and properties dataframe. NOTE: You must select one of the communities from the list to use the package functions. For example: comana(Holtkamp2011$Young) carries out calculations for the Young field.<dl>
 <dt>Young</dt>
<dd>The Young field.</dd> <dt>Mid</dt>
<dd>The mid-aged field.</dd> <dt>Old</dt>
<dd>The old field.</dd> <dt>Heathland</dt>
<dd>The heathland.</dd> <dt>imat</dt>
<dd>Within the community: The feeding matrix. Rows eat columns.</dd> <dt>prop</dt>
<dd>Within the community: The properties data frame containing node names (ID), assimilation efficiency (a), production efficiency(p), C:N ratio (CN), biomass (B), death rate (d), proportion of death cycled back to a detrital pool (DetritusRecycling), Booleans stating whether the node is detritus, plant, and can immobilize nitrogen, and a list of mutual predators. Biomass is in kilograms of carbon per hectare to 10-cm depth and turnover/death rate is in years.</dd>
</dl>

Format

The soil food webs published along a chronosequence in the Netherlands. — Holtkamp2011

A list of four communities each with a feeding matrix and properties dataframe. NOTE: You must select one of the communities from the list to use the package functions. For example: comana(Holtkamp2011$Young) carries out calculations for the Young field.<dl>
 <dt>Young</dt>
<dd>The Young field.</dd>

 <dt>Mid</dt>
<dd>The mid-aged field.</dd>

 <dt>Old</dt>
<dd>The old field.</dd>

 <dt>Heathland</dt>
<dd>The heathland.</dd>

 <dt>imat</dt>
<dd>Within the community: The feeding matrix. Rows eat columns.</dd>

 <dt>prop</dt>
<dd>Within the community: The properties data frame containing node names (ID), assimilation efficiency (a), production efficiency(p), C:N ratio (CN), biomass (B), death rate (d), proportion of death cycled back to a detrital pool (DetritusRecycling), Booleans stating whether the node is detritus, plant, and can immobilize nitrogen, and a list of mutual predators. Biomass is in kilograms of carbon per hectare to 10-cm depth and turnover/death rate is in years.</dd>


</dl>

Holtkamp2011: The soil food webs published along a chronosequence in the Netherlands.

Description

Usage

Arguments

Format