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Table 3 Average (standard error of the mean) percent soil and fuel moisture characteristics (dry weight basis) collected prior to burning in northern California chaparral prescribed fire plots at the Hopland (HREC) and Cow Mountain (COW) sites.

From: Measuring the Rate of Spread of Chaparral Prescribed fires in Northern California

 

June 1995

November 2005

February 2006

December 2006

HREC1

HREC2

COW

HREC3

HREC4

HREC5

HREC6

Soil 0–3 cm

-

-

11.6 (0.2)

7.8 (5.5)

13.0 (7.0)

21.3 (3.5)

19.7 (3.9)

Soil 3–6 cm

-

-

10.9 (1.5)

11.57 (2.9)

11.6 (4.8)

19.6 (4.2)

18.1 (2.6)

1 h Live-ADFA

134.4 (10.5)

146.3 (3.8)

57.5 (1.8)

90.7 (11.0)

71.2 (3.1)

80.4 (1.6)

64.4 (3.4)

1 h Dead-ADFA

8.4 (0.2)

8.0 (0.3)

8.9 (0.5)

8.7 (0.3)

7.8 (0.5)

8.8 (0.3)

11.1 (0.2)

1 h Live-CECU

-

139. 6 (16.8)

-

97.1 (14.7)

105.5 (8.9)

95.0 (18.2)

79.9 (4.2)

1 h Dead-CECU

-

-

-

10.1 (0.6)

10.3 (2.3)

8.2 (1.5)

11.7 (2.6)

1 h Live-ARGL

159.1 (16.3)

-

-

-

-

-

86.2 (-)

1 h Dead-ARGL

-

-

-

-

-

-

9.4 (-)

1 h Live-QUDU

-

129.3 (7.5)

-

-

-

-

-

  1. Note: ADFA, Adenostoma fasciculatum; CECU, Ceanothus cuneatus; ARGL, Arctostaphylos glandulosa; QUDU, Quercus durata.