Report of Pushchino 1 Team A.Komarov, A.Mikhailov, S.Bykhovets Institute of Physicochemical and...
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Transcript of Report of Pushchino 1 Team A.Komarov, A.Mikhailov, S.Bykhovets Institute of Physicochemical and...
![Page 1: Report of Pushchino 1 Team A.Komarov, A.Mikhailov, S.Bykhovets Institute of Physicochemical and Biological Problems in Soil Science of Russian Academy.](https://reader035.fdocuments.net/reader035/viewer/2022062417/55153d7a55034685568b4d28/html5/thumbnails/1.jpg)
Report ofReport of Pushchino 1 Pushchino 1 Team TeamA.Komarov, A.Mikhailov, S.BykhovetsA.Komarov, A.Mikhailov, S.Bykhovets
Institute of Physicochemical and Institute of Physicochemical and Biological Problems in Soil Science Biological Problems in Soil Science
of Russian Academy of Sciencesof Russian Academy of Sciences
20052005
INTAS 01-0633 SILVICSINTAS 01-0633 SILVICS
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TopicsTopics
Developing software for a new version of ROMUL model
Incorporation of a new experimental data into the models
Applications of the EFIMOD model for evaluation of carbon balance at different external impacts^
• nitrogen deposition,• climate change• windfalls• forests fires,
Application the EFIMOD model for different silvicultural scenarios for Russky les and Chukhloma case studies
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Elaboration of a new ROMUL version
The kinetic coefficients of litter and SOM mineralisation were re-calculated using exact solution of the differential equations of the ROMUL model and interpolation Bleasdale function (S.Bykhovets, A. Komarov and M.A. Nadporozhskaya)
This allowed to specify the mineralisation rate in two sub horizons of forest floor (F and H) and a peat
A structure and test program of a new version of ROMUL model was compiled and preliminary tested
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New version of ROMUL (Oleg)New version of ROMUL (Oleg)
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Carbon in trees at different silvicultural
scenarios
0
50
100
150
200
5 55 105 155
years
тС/h
a
А
Б
В
Г
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Carbon balance in forest-soil system
I
0
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400
600
800
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1200
А Б В Г
тС/г
а
1 2 3 4
II
-100
-50
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А Б В Г
тС/г
аI – main carbon flows in the ecosystem:
1 – NPP; 2 – СО2 emission; 3 – harvested carbon;
4 – burning of cutting residuals. II – Carbon balance.
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Carbon dynamics in trees at different levels of nitrogen deposition
А
0
50
100
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200
250
1 51 101 151 201
годы моделирования
тС/г
а
Б
0
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1 51 101 151 201
годы моделирования
тС/г
а
В
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150
200
250
1 51 101 151 201годы моделирования
тС/г
а
Г
0
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1 51 101 151 201
годы моделирования
тС/г
а
0 кг 6 кг
12 кг 20 кг
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Carbon dynamics in soil at different levels of nitrogen deposition
А
020406080
100120
1 51 101 151 201
годы моделирования
тС/г
а
Б
020406080
100120
1 51 101 151 201
годы моделирования
тС/г
а
В
020406080
100120
1 51 101 151 201
годы моделирования
тС/г
а
Г
020406080
100120
1 51 101 151 201
годы моделирования
тС/г
а
0 кг 6 кг
12 кг 20 кг
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Carbon balance in forest-soil system at different
levels of nitrogen deposition 0 кг
-80-302070
120170220270
А Б В Г
тС/г
а
6 кг
-80-302070
120170220270
А Б В Г
тС/г
а
12 кг
-80-302070
120170220270
А Б В Г
тС/г
а
20 кг
-80-302070
120170220270
А Б В Г
тС/г
а
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Climate change. Comparison of stable climate and HadCM3 forecast Climate change. Comparison of stable climate and HadCM3 forecast (Moscow region)(Moscow region)
0
2
4
6
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12
14
16
1 21 41 61 81 101 121 141
годы моделирования
тем
п. в
озд
ух
а
1
2
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Difference in carbon dynamics at warming and stable climate
-10
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1 51 101 151
годы моделирования
тС/г
а
-10
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0 50 100 150
годы моделирования
тС/г
а-30-25-20-15-10
-505
1 51 101 151
годы моделирования
тС/г
а
-30
-25
-20
-15-10
-5
0
5
0 50 100 150
годы моделирования
тС/г
а
АБВГ
Left – nitrogen deposition 6kg/ha/year, Right – 12 kg/ha/year. Top – trees, bottom - soil
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Carbon balance for 150 year at stable and changing
climate
I
-45
10
65
120
175
А Б В Г
тС/г
а
II
-45
10
65
120
175
А Б В ГтС
/га
Норм.
Потеп.
I – 6 kg/ha/year,
II – 12 kg/ha/year.
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SOM dynamics in spruce forest in Vaccinium forest type
at forest fires: left after 100 years repeating, right – after 50 years
repeating
0
2
4
6
8
10
12
14
16
18
1 26 51 76 101 126 151 176 201
годы
кг/.
кв.м
лесная подстилкалабильный гумусстабильный гумуссуммарное органическое вещство почвыэмиссия СО2 из почвы
0
2
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6
8
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1 26 51 76 101 126 151 176 201
годы
кг./к
в.м
лесная подстилкалабильный гумусстабильный гумуссуммарное органическое вещество почвыэмиссия СО2 из почвы
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Soil recovering and CO2 emission at forest fires in pine
forest in Myrtillus forest type
with different type steps
0
5
10
15
20
25
1 26 51 76 101
годы
кг\к
в.м
лесная подстилкалабильный гумусстабильный гумуссуммарное органическое вещество почвыэмиссия СО2 из почвы
0
5
10
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1 26 51 76
годы
кг/кв
.млесная подстилкалабильный гумусстабильный гумуссуммарное органическое вещество почвыэмиссия СО2 из почвы
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Biodiversity (Larisa)Biodiversity (Larisa)
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Links to other projects EU INTAS Project 01 512 Podzol Russian Federal Science and Technology Program
“Global Climate Changes and Carbon Cycle”, part 14 “Soil as a source of greenhouse gases”
Russian Academy of Sciences Program “Environmental and Climatic Changes: Natural Disasters”
Russian Foundation of Basic Researches “An assessment of the influence of nitrogen emission on productivity and carbon sink in the forests in Moscow region at different silvicultural scenarios: the modelling approach”
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Publications for the period 2003-2004
International journalsPublished 3Submitted 3
Proceedings and national journalsPublished 7Submitted 3
Abstracts to conferences 14Presentations at Conferences
National 9International 11