Skip to main content

Table 3 Coefficients of linear regression models to biomass estimation of woody species indigenous to the Atlantic Rain Forest, Brazil

From: Selection criteria for linear regression models to estimate individual tree biomasses in the Atlantic Rain Forest, Brazil

Data set

Coeff.

Model 1

Model 2

Model 3

Model 4

Model 5

Model 6

1. M. skvortzovii growing in natural forest (biomass in kg)

β 0

0.121974

0.080625

− 0.067196

− 2.045500

− 2.440900

− 1.963500

β 1

0.008520

0.063605

0.207457

1.057200

0.421600

0.854700

β 2

0.115176

0.011440

β 3

0.009587 ns

2. M. skvortzovii growing in natural forest (biomass in g)

β 0

− 67.195600

80.625200

121.974400

4.862200

4.466800

4.944300

β 1

207.457000

63.605500

8.519700

1.057200

0.421600

0.854700

β 2

0.115176

0.011440

β 3

0.009587 ns

3. Native mixed-species natural stand

β 0

269.734200 ns

− 190.405000 ns

0.404900

− 0.020012

− 3.187200

− 3.034100

− 4.353000

β 1

0.020000

0.570500

69.121800

1.830400

0.939800

2.013600

β 2

1.058400

1.247900

β 3

− 0.000001 ns

4. Native mixed-species restoration plantation (complete series)

β 0

8.697100

5.597000

− 11.402400

− 1.390800

− 1.049100

− 1.332100

β 1

0.016510

0.197855

4.601500

1.051500

0.647783

1.018300

β 2

1.084300

1.073600

β 3

0.000027 ns

5. Native mixed-species restoration plantation (reduced series without outliers)

β 0

32.601900

31.343100

17.806700 ns

1.235600 ns

2.339400

2.038792

β 1

0.009945

0.098619

2.590100

0.120959 ns

0.206500

− 0.189838 ns

β 2

1.058000

0.915639

β 3

0.000150 ns

6. Native mixed restoration plantations (reduced series with outliers)

β 0

36.326800

33.347300

11.784300 ns

1.622700

2.118800

2.926700

β 1

0.011285

0.137935

3.967500

0.421100

0.270000

0.060223 ns

β 2

0.593400 ns

0.289279 ns

β 3

0.000129