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SUMMARY
Karpichenka A.A. Ecological-geochemical estimation of landscapes of the
Volkovysk district of the Grodno region (diploma thesis). Minsk, 2001. 71 p.
Ecological-geochemical estimation, landscape, geochemical migration, geochemical barriers, optimization of rural landscapes
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The ecological and geochemical estimation of landscapes of the Volkovysk district of the Grodno region has been fulfilled. The horizontal migration of chemical elements and influence of geochemical barriers on pollutants accumulation in the landscapes is considered. The possible ways of soil optimization in eluvial and superaguatic landscapes are given.
The bibliography 83 references, tables 14, figures 27.
3
1.1
, / | , / | |||||
16,6 | 27,3 | 38,9 | 12,4 | |||
13,9 | 15,7 | 40,1 | 11,8 | |||
16,3 | 25,3 | 28,6 | 13,9 | |||
13,5 | 29,4 | 43,5 | 15,4 | |||
11,6 | 25,9 | 33,6 | 10,3 | |||
15,5 | 27,5 | 32,5 | 14,4 |
2.3
, /
, | ||||
. - | . - | |||
1,8 | 0,2 | 2,2 | 0,18 | |
, 2/ | 1,20 | 1,74 | 2,40 | 3,68 |
, -/ | 3,09 | 4,17 | 4,25 | 5,04 |
+ | 59,05 | 106,12 | 2,05 | 49,07 |
Na+ | 60,00 | 91,50 | 78,12 | 235,37 |
2+ | 51,50 | 54,61 | 69,14 | 70,74 |
Mg2+ | 6,14 | 17,55 | 9,75 | 18,37 |
NH4+ | 0,82 | 2,40 | 0,75 | 0,86 |
F3+ | 0,02 | 0,03 | 0,02 | 0,01 |
Fe2+ | 0,02 | 0,03 | 0,02 | 0,01 |
l- | 68,27 | 100,75 | 79,95 | 300,26 |
SO2-; | 130,03 | 250,80 | 155,55 | 167,48 |
NO2- | 0,06 | 0,12 | 0,01 | 0,25 |
N3- | 4,65 | 49,37 | 1,40 | 2,80 |
200,37 | 127,57 | 183,00 | 287,92 | |
4- | 1,04 | 2,00 | 0,11 | 0,15 |
696,00 | 1192,00 | 1263,00 | 2261,00 |
4
. 4.5. .
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. 4.6. [3]
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S , Hl
5