, 2012 ;

(, , , )24/5/20122 2, 2, 3 & SO2, SO3, OCS, CH3SCH3 CO, CO2 C 24/5/20123 (volatilization) (air drifting) & (precipitation) (leaching) 24/5/2012424/5/20125

24/5/20126: 4- 3- : (, 2, 2) . : (4, (4)2SO4, CO(NH2)2), (2 + 8+ 8e- 2NH3 +H2). pH >7 (3) (4+ 3+ +).

24/5/20127 , (p(3))

pH , [CO(NH2)2] .

, (mulch). 724/5/20128

. (S), , (2S) . SO2, (2SO4) ( ). 824/5/20129 24/5/201210

, , .. .

ow . 10 ( )

24/5/201211 (, , )pH ( ), ( , , .)

, ,

11 ( & ) ( ) -

24/5/201212 ' , , . , . , , , ( ), , (, , ..) ( (CO2, CH4, H2O), (Bioconcentration factor, BCF), 12 24/5/201213 ( ) . -, -. -

13 , , 1) , 2): --> , 3) , , CO2, 1) , 2) ,,1) --> , , 2) . (DDT)1) --> (HCl), 2) DDE ( ), dicofol () DDD TDE ( ) 24/5/201214!24/5/201215