-29- 



SUBJECT INDEX 



Entry Number 



Acidity (see pH) 15 



Aggregates 26,60 



Aluminum (Al) 35,64,65 



Ammonia 55 



Ammonium 16,22,35,56 



Anions 65 



Aspect 23,51 



Bacteria 28,37 



Bulk density 9,68 



C/N ratio 8,28,34,56,70 



Calcium (Ca) 1,3,5-7,12,17,19,23-24,28-30, 



35,4 2,44,49,56,61,64-6 5,70,7 3 



Carbon 8,28,39,45,56 



Cation exchange capacity (CEC) 



5,8,23,61,64,67 



Cations 8,43,64,65 



Clay 52,55,68 



Decomposition, decay .... 15,27,32,39,40,50,54,55,58, 



59,65,70 

 Depth 6-7,12,23,27,37,38,42,61,63, 



64,70,73 



Douglas-fir 11,26,41,65,67-69,76-77 



Drainage 18 



Erosion 10,19,21,27,51,52,76,77 



Fuel 22,30,65 



Fungi 28,36-37,58 



Growth of organisms .... 1,8,22,45,58,71 



Infiltration 9,27,51,60,61,78 



Intensity of fire 7,27-30,40,41,50,51, 



53,65,67-69,71,73 

 Iron (Fe) 64,65 



Laboratory experiments. . . 6,20,40,41,44,55,57-60,75 



Leaching 4,6,16,25,30,40,42-44,70 



Lichens 29 



Litter 10,15,19,20,22,27,31,32, 



39,41,43,45,50,52, 

 57,58,62,65,66,68,75 



Magnesium (Mg) 5-7,17,19,23,24,29,30,35,36, 



42,49,56,61,65,70,73 



Manganese (Mn) 65 



Microbial activity .... 2-4,11,34,36,37,56,70,73,77 



Mineralization 56 



Moisture 1,8,34,38,62,63 



Mycorrhizae 35,67 



