Table 4 Parameter estimates of generalized linear regression for summer fruit density (fruits ha⁻¹) in major forest types and as related to years-since-fire in longleaf pine stands burned during the growing season at Fort Bragg Military Installation, North Carolina, USA in June to September, 2011 to 2012.

Intercept

1.41

0.09

258.48

<0.0001

Bottomland hardwood

2324

−5.79

0.61

89.43

<0.0001

Dormant upland pine

3584

−5.17

0.74

2.49

0.1144

Growing upland pine

2312

−5.20

0.56

87.74

<0.0001

Upland hardwood^a

5440

June

548

−12.00

2.06

34.05

<0.0001

July

3988

−0.46

0.71

0.42

0.5146

August

2572

−2.06

0.64

10.33

0.0013

September^a

6548

Bottomland hardwood*June

947

−0.27

1.34

0.04

0.8405

Bottomland hardwood*July

1240

−6.57

0.71

85.94

<0.0001

Bottomland hardwood*august

631

−9.94

0.93

113.89

<0.0001

Dormant upland pine*June

448

2.85

1.91

2.23

0.1351

Dormant upland pine*July

6712

1.17

0.54

4.70

0.0302

Dormant upland pine*August

1080

−4.15

0.78

28.50

<0.0001

Growing upland pine*June

503

0.68

1.51

0.20

0.6525

Growing upland pine*July

2833

−4.53

0.58

61.00

<0.0001

Growing upland pine*August

567

−9.07

0.83

117.97

<0.0001

Upland hardwood*June

307

Upland hardwood*July

4813

Upland hardwood*August^a

8027

Same yr as fire

0

−43.02

2.59

275.58

<0.0001

1 yr post fire

220

−15.68

2.75

32.51

<0.0001

2 yr post fire^a

3367