DOI: 10.5281/zenodo.18676291
title: Decoupling species richness and interaction frequency reveals how fungal interactions regulate wood decomposition

description: data0502_2.csv (dataframe for chemical analysis of Omphalotus guepiniformis wood blocks)

data1120hosei .csv (dataframe for chemical analysis of Fuscoporia koreana wood blocks)

for_kaiseki3.csv (dataframe for weight loss of wood blocks)

initial_block.csv (dataframe for lignin and carbohydrate content of five representative wood blocks before incubation)

 

Variables

No.: wood block ID (#1–2248) We used 2240 wood blocks for experiment (8 remander)

pattern: experiment (#1–28, including 5 replicates)

dry_before(g): original dry weight of a wood block before incubation

species: fungal species inoculated to the wood block

pack: pack ID (#1–140)

place: position within a set of 16 blocks in a pack (A–P from top left to bottom right)

raw(g): fresh weight of a wood block after incubation

raw_half(g): fresh weight of a half wood block after incubation

dry_half(g): dry weight of a half wood block after incubation

survive: fungal species reisolated after incubation

water_content: water content of a wood block after incubation (calculated)

dry_after(g): dry weight of a wood block after incubation (calculated)

loss(g): weight loss of a wood block (calculated)

loss_rate(%): percentage weight loss of a wood block against the original dry weight of a wood block (dry_before(g)) (calculated)

tenemy: number of interaction surfaces with other species’ wood blocks (1–4)

tmyself: number of interaction surfaces with same species’ wood blocks (1–4)

spalted: presence/absence of zone lines in wood block after incubation (y/n)

contami: presence/absence of contamination in wood block after incubation (y/n)

livdiv: fungal species richness in a pack after incubation

analycy: analysis ID (1–12)

analyno: glass crucible ID in an analysis (1–30)

enemy: competition species (0no, no competitor pure culture; 2Og, 2-species experiment with Omphalotus guepiniformis; 2Tv, 2-species experiment with Trametes versicolor; 2At, 2-species experiment with Annulohypoxylon truncatum; 4sp, 4-species experiment)

way: simple, pure culture; half, interaction surface=4; large, interaction surface=8; small, interaction surface=24

position: position within a set of 16 blocks in a pack (A–P from top left to bottom right) (=place in for_saiseki.csv)

BdryW: original dry weight of a wood block before incubation (=dry_before(g) in for_kaiseki.csv)

decay%: percentage weight loss of a wood block against the original dry weight of a wood block (dry_before(g)) (calculated) (=loss_rate(%) in for_kaiseki3.csv)

water: water content of a wood block after incubation (calculated) (=water_content in for_kaiseki3.csv)

samplemg: subsample weight used for lignin/carbohydrate analysis (mg)

sampleg: subsample weight used for lignin/carbohydrate analysis (g)

lignin: lignin concentration (%) of the sample

keiL: lignin concentration (%) of the sample (adjusted for artifact across analysis runs)

ligninB: calculated lignin mass in a wood block before incubation (g)

ligninA: calculated lignin mass in a wood block after incubation (g)

ligloss%: percentage weight loss of lignin in a wood block against the original dry weight of lignin mass in a wood block (ligninB)

kligninA: calculated lignin mass in a wood block after incubation (g) (adjusted for artifact across analysis runs)

kligloss%: percentage weight loss of lignin in a wood block against the original dry weight of lignin mass in a wood block (adjusted for artifact across analysis runs)

C%: carbohydrate concentration (%) of the sample

keiC: carbohydrate concentration (%) of the sample (adjusted for artifact across analysis runs)

CB: calculated carbohydrate mass in a wood block before incubation (g)

CA: calculated carbohydrate mass in a wood block after incubation (g) 

Closs%: percentage weight loss of carbohydrate in a wood block against the original dry weight of carbohydrate mass in a wood block (CB) 

kCA: calculated carbohydrate mass in a wood block after incubation (g) (adjusted for artifact across analysis runs)

kCloss%: percentage weight loss of carbohydrate in a wood block against the original dry weight of carbohydrate mass in a wood block (adjusted for artifact across analysis runs)