Table 22. Development carbon parameters,
stored in the organic matter, bill. tonnes
|
Indices |
Year |
|||||
|
1978 |
1983 |
1988 |
1993 |
1998 |
2000 |
|
|
Organic matter supply in total |
54.47 |
54.60 |
54.41 |
53.60 |
52.52 |
51.40 |
|
Including: |
|
|
|
|
|
|
|
Lands covered with forest vegetation: |
50.07 |
50.82 |
50.70 |
49.61 |
49.10 |
48.00 |
|
Phytomass stock in total |
33.83 |
34.22 |
34.03 |
33.18 |
32.73 |
32.00 |
|
By age categories: |
|
|
|
|
|
|
|
Young
stands |
1.78 |
1.90 |
1.99 |
2.06 |
2.36 |
|
|
Middle
aged stands |
5.53 |
6.13 |
6.73 |
7.54 |
8.25 |
|
|
Maturing
stands |
3.41 |
3.72 |
3.82 |
3.70 |
4.26 |
|
|
Mature
and overmature stands |
23.11 |
22.48 |
21.49 |
19.87 |
17.87 |
|
|
Stock of dead organic matter (mort mass) in
total |
16.24 |
16.60 |
16.67 |
16.42 |
16.37 |
16.00 |
|
Lands not covered with forest vegetation |
4.41 |
3.77 |
3.71 |
4.00 |
3.42 |
3.40 |