(289-297 ) 92 44 4 2 *..2.4 (92 / 9 / 6 : 9 / 2 / 8 : ).. (Fe d ) x. (Fe o ).. / 2 / 6 4 / 47 2 / 7 2 / 4 / 2... (pk).. :...(Chen et al., 06).(Zhang and Karathanasis, 997). Lovely et al, ). (04.. (Benza et al,.09)....(liu et al., 02) ahaidari@ut.ac.ir : *
92 44 290 27' 5 4' 5 2' 6 40' 6.. 5. 2 ph (CEC). ph= 8 / 2 (Fe o ) (McKeague and Day, 966) (Fe d ) (Fe t ) (Mehra and jackson, 960) (Pb t ) (Cu t ) (Co t ) (Mn t ) (Richard et al., 998) 4. (-670) Shimadzu : k= Cn / Cs ( ) Cs Cn. k. 0 ( λ= / 5409) CuKα D5000. 0 (SEM / EDS). XL0. (0)..(Schliching and Schwermann, 97).(Sullivan and Koppi, 992).(Wiederhold et al., 07) (08) Huang et al.. (05). Gasparatos et al.. (05) Tan et al.. (pk) (0) Palumbo et al.. (05) Cornu et al... (07) Teemofeeva and Golov Teemofeeva and Golov. (0)... redoxomorphic features.
29... :. EC (dsm - ) ph OC % CEC Cmolc / kg clay silt % Sand cm 0 / 5 0 / 78 0 / 454 0 / 4 0 / 576 0 / 46 Very fine, mixed, active, mesic, Oxiaquic Paleudalfs 7 / 05 7 / 5 7 7 / 2 2 / 22 / 78 0 / 62 0 / 44 24 22 / 5 24 2 44 50 62 / 5 70 40 40 2 22 / 5 6 0 0 Very fine, mixed, active, thermic, Oxiaquic Paleudalfs 2 7 / 8 7 / 25 2 / 67 0 / 48 2 27 8 65 48 25 4 0 0 40 8040 080 0 70 2 Bt 0 / 05 7 / 7 0 / 44 62 / 5 0 70 Very fine, mixed, active, mesic, Oxiaquic Paleudalfs 0 / 54 0 / 04 0 / 0 / 40 0 / 596 0 / 2 0 / 7 7 / 7 7 / 7 / 6 0 / 66 0 / 44 0 / 22 25 / 5 / 7 28 4 8 50 65 70 42 25 2 5 Very fine, mixed, active, mesic, Oxiaquic Paleudalfs 4 6 / 9 7 / 6 7 / 8 4 / 45 0 / 22 0 / 7 28 2 44 6 70 42 22 / 5 0 4 0 Very fine, mixed, active, mesic, Oxiaquic Paleudalfs5 50 505 8050 80 2 60 260 2 Bt 0 / 447 7 / 2 2 / 22 46 40 4 50 0 / 04 7 / 0 / 89 8 / 4 50 2 / 5 505 0 / 89 7 / 6 0 / 5 0 70 22 / 5 9050 0 / 65 7 / 7 0 / 44 5 / 75 090 2. 0 / 45 (Mn t ).( ). 0 / 5. 4 / 5 / 5 2 / 4 2 / 4 9 / 9 (Fe o ). 2 / 4 6. 5 / / 4 / 9 (Co t ) / 5 5 (Pb t ). 0 / 8. 5 2 / 72 (Cu t ) 5.(2 )
92 44 292 ( ) Fe o/ Fe d. / / 07. 0 / 8 0 / 9 0 / 27 0 / 08.(4 ). 2 / 6 / 5 (Fe d ) 9 22 2 / 2. Cu t 7 / 7 2 / 5 25 / 69 29 / 5 5 24 / 5 / 72 2 / 82 5 0 4 25 27 4 / 5 29 / 4 0 / 7.2 Pb t Mgkg - 24 4 / 68 6 / 4 2 0 9 / 5 7 / 86 / 6 / 8 8 9 4 29 / 8 / 08 6 / 2 0 2 / 5 9 / 8 2 / 02 Co t 25 / 7 / 94 8 / 5 28 / 85 24 / 42 26 2 / 2 22 / 4 2 / 4 9 25 / 9 22 5 5 / 5 29 / 7 2 / 2 26 / 7 (cm) 0 40 8040 080 0 70 70 50 505 8050 280 0 60 60 50 505 9050 090 2 Bt 2 Bt 2. 5YR2.5 / 5YR2.5 / 2 2 / 5YR2.5 / 0 2 / 5YR2.5 / 0 2 5YR2.5 / 4 5YR2 / 5 / 2 5
29... : Fe o/ Fe d.4 Fe d Fe o Mn t Fe t (gkg - ) 0 / 27 / 5 0 / 4 9 0/8 29 4 / 4 54 / 2 / 2 / 4 / 9 *k 0 / 22 24 5 / 0 / 4 / 4 0/4 2 / 5 4 / 5 50 2 / 5 2 / 07 5 / 2 k 0 / 22 9 4 / 0 / 45 9 / 5 0/28 22 6 4 / 46 42 / 5 / 9 9 / 9 / 06 k 0 / 08 29 2 / 4 0 / 5 4 / 2 0 / 9 9 7 / 4 / 5 49 2 / 5 / 08 2 / 4 / 8 k 0 /2 /5 /9 0 /4 4 0 /2 4 7 4 47 4 - /07 /8 0 /4 k 0 / 6 25 / 4 / 0 / 5 45 0/26 8 / 8 4 / 5 55 2 5 - / 2 / 04 2 / 56 / 22 K 0 / 9 2 / 6 / 95 0 / 4 4 / 8 0 / 26 / 58 8 / 54 4 / 22 49 / 55 - / 2 / 6 2 / 4 / 2 k ( ) Cu t.5 Co t Pb t mgkg - 26 / 8 6 / 52 52 / 67 2 4 / 4 4 / k 26 6 / 6 / 97 49 50 4 2 / 88 8 / 2 4 / 87 k 25 8 / 5 4 / 72 57 7 / 50 / 8 2 / 28 8 / 4 / 45 k 25 / 4 / 5 5 60 / 54 / 2 2 / 4 7 / 24 k 2 9 2 50 54 64 4 2 / 8 6 5 / k 2 0 8 54 62 68 2 5 2 / 57 6 / 2 / 78 K 24 / 9 8 / 2 / 58 52/6 58 / 56 / 5 2 / 7 4 / 47 k
92 44 294 B (Bi= Fh= Lep= Goe=) -B 4 -...(5 ) 7 / 24 / 45..( ) (SEM / EDS).(6 2 ) 7 / 50 4 / 5. / 8. / 4 4 / 4 57 49. 26 2. 2 / 57 / 88 8 6 / 97 4 68 (SEM).2.6 Wt% t% Wt% t% Wt% t% 0 / 76 8 / 5 5 / / 5 8 / 69 25 / 87 4 / 9 45 / 2 57 / 92 5 / 52 64 4 / 9 2 / 4 4 / 2 9 / 2 9 / 7 5 / 84 / 55 9 / 56 0 / 75 0 / 49 0 / 68 0 / 42 0 / 74 0 / 57 0 / 72 0 / 44 0 / 52 0 / 0 / 82 0 / 59 0 / 55 0 / 0 / 52 0 / 27 5 2 / 6 / 6 2 / 6 9 / 8 / 6 l Si Fe Mn Co Cu Pb Fe o Fe d.. Fe o (Fe d ) (Fe o )
295... :.(5 ). ph ph. (995) lloway (Fe o ). ) Fe o/ Fe d.(4..(haung et al., 09) (05) Gasparatos et al...( ). (EDS). Latrille et.(6 ). (0).(Lammote et al., 997) al.. (06) Tan et al.. (0) Teemofeeva and Golov. Fe o/ Fe d (08) Haung et al..(4 ) (5 ). (6 ). (Villalobos et al., 05;.Vodyanitskii, 0) (09) Huang et al..(4 ). (995) lloway.(schwertmann and Taylor, 989) (988) Vempati and Loppert.. (0) Palumbo et al..(cornell and Schwertman, 0) (02) Liu et al... Schwertmann and Taylor.(Cornu et al., 05) (989)..
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