model1: Model 1: High- versus low-input farming (Asturias and...

In elizabethastroud/FIBS-R-Package: Classification of unknown cases (e.g. archaeobotanical data or other modern weed survey data) using linear discriminant analysis to understand farming regimes

Model 1: High- versus low-input farming (Asturias and Provence)

Description

The values of the five functional ecological attributes of the quadrats of modern arable fields from Asturias (study 1) and Haute Provence (study 2).

Format

A data frame with 121 observations on the following 6 variables.

Survey location

Asturias and (Haute) Provence

REGIME

Grouping variable for type of farming regime (1 or 2)

SLA

Mean specific leaf area

ARNODE

Leaf area per node to fresh leaf thickness

LOGCANH

Maximum canopy height converted to a log scale (base 2)

LOGCAND

Maximum canopy diameter converted to a log scale (base 2)

FLOWPER

Length of flowering period

Source

Stroud et al. in prep

References

Bogaard, A., Hodgson, J., Nitsch, E., Jones, G., Styring, A., Diffey, C., Pouncett, J., Herbig, C., Charles, M., Ertuğ, F., Tugay, O. Filipović, D. and Fraser, R. (2016) 'Combining functional weed ecology and crop stable isotope ratios to identify cultivation intensity: a comparison of cereal production regimes in Haute Provence, France and Asturias, Spain' Vegetation History and Archaeobotany 25, 57-73

elizabethastroud/FIBS-R-Package documentation built on Sept. 26, 2024, 6:40 p.m.