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Innovative Indonesia:

Facing the

Challenges

of the

セョエケ@

First

..entury

.

f':,

(

LセlNセN

?

l>

Proceedings of meetings organized on the occasion of the 20th

anniversary of the Indonesian Academy of Sciences

Jakarta, 13 and 22-23 October 2010

EDITORS

Satryo Soen1antri Brodjonegoro

Rika Raffiudin

Ismunandar

Ocky Kama Radjasa

(2)

Table of Contents

Forewords

INDONESIAN ACADEMY OF SCIENCES MEETING

Strategies to Address Global Warming

Synergizing Climate Change and Biodiversity Conventions:

A Call for Scientific Innovation

Daniel Murdiyarso

7

The Impacts of Climate Changes on l\'larine Organisms

Jamaluddin Jompa

I X

Impact of Climate Change on Human Health. Specifically Infectious Diseases

A.A. Loedin 26

Strategies for Enhancing Natioll's COlllpetitiveness

.

- - , ... MMMMセLMNNNNN@ ..._ .

-A Strategy for Technology Innovation in Indonesia

\l11llamad sセャャオイゥ@ Iksari

33

Enhancing National Science and Technology Capacity

SaS\1 ll1adi

47

StmteKies for Enriching People LivillK

'fl1e Role of Universities in Natoinal Development

R Sj:lIlbuhid:lj:11

65

Program Based-Learning as an Inno\ati\c Student Learning in :Yledical Education

Sili (klarini Sri \\'Idod"

7 4

The Forgotten Children: A Waiting Education Prolllieses

\1aylinf! (

Strllteg;esfor Advancing Science Educatioll ami HUlllallities

Science and Technology Literacy: Imperatives for Our National Capacity Building

ャャ。ャャャ「セャiャヲA@ II idaya!

97

Uni\'crsity Autonomy in Indonesia: Progress and Challenges

johannes Hェオョセi||Lセャャャ@ and Salryo Snemantri Brodjol1l't!Oro 106

"Event-and Public Social Science" in Contemporary Indonesia: A ReJlediol1

l\1.A. Yunila Tri\1 ard:lI1i Winarto

I 12

Globalization and Stratcgics in Facing Changing Valucs (Religiolls Perspccti\c)

\hhdah l\luli"

125

Strategies for Building ,Vation's Clwrtlcter lIml Culture

To Fight Against Injustice

l\hmad Syalll \la:1I'11'

141

Building Character and Culture of the Nation

(3)

Biodiversity and Sustainable Development

- - - _...

_

..._ - -

Bioprospecting of Marine Microbial Symbionts of Reefs Invertebrates

Ocky Kama RadJasa

153

Molecular Approach for Studying Insect Mating and Foraging Behavior

Rika Faffiuding

162

Study on Carbon Cycling in The Indonesian Seas:

Present Status and Future Direction

Alan F. Koropilan

168

Coral Algal Interactions and Herbivore-Nutrient Dynamics:

Management Implications for Degraded CoralReefs in Indonesia

.Iamaluddin Jompa

175

Ferroelectric and Ionic Conductivity in Metal Oxides

Ismunandar

182

lセャ・@

Quality and Food Security

Research Into Molecular Aspects of Malaria Pathogenesis

rゥョャゥセ@ Noviyanli, Leily Triaty, Andreas Kusuma and Farah Couln.:r

189

Recombinant Human Interferon Apha 2B:

Development, Formulation and System Delivery

Heny Ra<.:hmawa!i, Debbie Retnoningrum, Ratih Asman;! Ningrul1l,

Dita lIerawatl and Yeye! Cahyati

202

Plant Genetic Improvement Through Fruit Ripening Study in Indonesia

Fenny M. Dwivnnyi

214

Microbial Resource Center and Its Potential Countribution to Provide Food.

Health, and Energy Solution

Puspil<l Lisdiyanti. Yanlyat! Widynsluli, Balllhang Prasety,l und Fndang Sukara

218

Indonesia's Prosperity Through Science and Technology

Claudin Surjadjaja

232

Woment, Sex and the War; Analysis of the Revolutionary Government

of the Republic of Indonesia (PRRI) Turbulence (1958-1961 )

Rcny Nuryanti

238

(Jreen Ellergy alld Ellvirollment

Chemical and Structure Modifications in the Developmcnt of Functionalizcd Materials

as Renewable Energy Sources

Veinardi Suendo

251

Application of Silver Nanocomposite as an Antimicrobial Fiber

Agus lIaryono and Joddy Arya Laksl1lono

262

Maricultureal Algae for Alternative Sources of Energy

D\\i Susiiangingsih, Theresia Lmi lI,mati. Khnirul Anal1l. Dclida Yunita Ra<.:hlll<ln,

Dian No\erilH Widyaningrum. \1uhammad Sidiq Habihi and Hilda Farida

269

Heterostructure SiiGe/Si Quantoum Dot: Physics and Its Applications

Yudi Danna

278

Appendix

Committees

A-I

Indonesian Academy of Sciences-Meeting Program

B-1

(4)

Study on Carbon Cycling in The Indonesian Seas: Present Status and

Future Direction

Ahm F. KoropilUII

Deparlli1C111 (If Marine Sciellce (lnd T('cJlllOlog\' Bugo}" Agricllltliral UlIi\'('rsit\·

Kwnp({s IPH Dar1l1aga Bogo/" 16680 Indollesia ohili @iplule.id

Abstract

Role or the Indonesian seas ill regulating gloh,d climate system has heen investigating intensively. particularly the physical processes and the Indonesian throughflow. However.

little is yet known ahout the Indonesian seas' role in the glohal carhon cycle. III addition.

the gap of knowledge whether the coastal seas act as a source or sink for atmospheric is still relevant for scientil"ic question. This paper aims to evaluate carhon cycling processes in the coastal and open seas in glohal ocean level and to present a preliminary result and future direction for the Indonesian seas study. The fate of organic carhon input from rivers to coastal seas and its transport mechanism from the shallow to deep seas is the main issue in this paper. including vertical mixing as a physical forcing.

Keywords: marine carhon cycle. the Indonesian seas

1.

Background

The role of ocean in ahsorhing and transporting heat that ahle to control climate change has heen progressively investigating since 1980" by several international research institutes. During the period. geochemist and marine hiologist started to consider the role

or

physical processes, particularly modeling material transport in the sea, including

air-sea houndary layer interaction related to atmospheric carhon dioxide hudget. Therefore. it

is possihle to predict the climate change as a イ・ウーッョセ・@ of increasing greenhollse gas

concentrations in atmosphere. Concerning with this issue. research on glohal carhon cycle has heen started in US through Global Ocean Flux Study (GOFS) program on 1984 and then extended in the international level on 1987 hecame Joint Glohal Ocean Flux Study (JGOFS).

The aims

or

JGOFS as I"ollmv:

To determine and understand on a glohal scale the processes controlling the

time-varyi ng fluxes

or

carhon and associated hiogenic clements in the ocean, and to

evaluate the related exchanges with the atmosphere. sea

110m.

and continental

boundaries.

To develop a capahility to predil,t on a glohal scale the response of oceanic biogeochemical proces..,cs to anthropogenic perturhations. in particular those related to climate change.

(5)

caroon dioxide, The sLaLemellL was oased on the spcculation related with phYloplanklOn ahility ill absorhing atmmpheric carbon dioxide through hiological acti\ity. without \alid scientific data. Thercrore. the research acti\ities arc needed to Je\\:lop carcrully dealing with marine hiogeochemical processes mer the Indonesian seas. including physical forcing that control dynamic or the seas. The dynamic is depended on the specific

characteristic ror particular region. where the Indonesian scas can he divided into 1\\0

regions: shallow seas (small islands and coastal seas affected hy land actl\ities. 11100,tly in the \vestern part) and deep sea (open sea;, in the eastern part and Economic Exclusin; Zone region),

The pn.::"ent paper aims to reYleW a carhon cycle in the coastal and open \eas for the

global ocean as well as preliminary result 1'01' the Indoncsian \eas sLudy. Whal is lacking

in the previous sludies will he also sunlillarifed for the de\'Clopment

or

re"earch in future.

2. Carbon cycle study

of the

coastal seas

The L'oastal seas recci,,:: an amount of carbon in organic and inorganic forms through

river di'.charge;" Nutrient supply frolll the rivers contributes also for hiological

productivity, Those riverine inpuh hring an increase of complnity in carhonate system interactions in the coastal seas, Land lise change" due to human activities also affect material supply (including carhon) to the sea. As yet. there is no COl1\ensus on the simple que'.tion noted hy Land-Ocean Interactions in the Coastal Zone (LOICZ) program in its

firq report: Arc the coastal seas carhon sources or sinks 10 the atll1o'.phere') (Kempe.

1l)!)5). Recent studie'. IJa\c made contradicting '.uggestions regarding this que\tion, For

cxample. Macken/ie ('/ 01. HセHIHIHII@ conL"iudcd tilat the continental margin is a source of

CO, to the atll10sphere in spite of increased invasion of anthropogenic CO e frol1l the

atmosphere. In contra,,!. stutiies by Chen HセHIHIMャMI@ and Frankignoulle and Borge" HセHIHIャI@

suggested that the coastal \cas repre"ent largest sink fluxes,

On the other hand. the role of continental l1lClrgin in the glohal ocean carhon cycle has

been \ynthesifed hy the Continental Margins Task Team. ,1 」HIMウーッョセッイ@ of JGOFS-Joilll

Glohal Ocean Flux Study and LOICZ-Lwd Ocean Interaction in the Coastal Zone (Liu et al.. 2()OOl. Their findings deillonstrale L1ut continental margins arc complicated sy:-.tems with highly active physical and biogeochemical processes that affect the glohal carhon

cycle. Within the world oceans. these margins arc likely the most \ulnerablc to

rerlurhalions from human acti\'ities, Continental margin:- arc Illllch more heterogeneous

than the open ocean. '.0 that. continental margin carhon fluxes L'annot he adequately

represented hy coarsely griddee! maps of the current glohal ocean carhon tluxe\,

Of the estimated annual increase of セLセ@ Pg C/yr (I Pg

=

lOiS g) oceanic carhon Imentory.

-l-WX cnters the ocean \ia continental margins where the t\vo-third hy ri\erine inrUl and the remains hy air-sea exchange. In their estimation. the glohal continental margins sene

as a net weak sink for atl110srheric CO2 (- (1.3 Pg C/yrl, In addition. they estimated that

the glohal continental margins which occupy 12(;f of total area of the global ocean can

(6)

production. The continental margins also accounts for 19(;; of net oceanic CO2 uptake

and more than

90Ck

of oceanic denitrification.

Although the glohal synthesis of carhon lluxes in continental margllls has heen estahlished, but there are three aspects that should he considered for improvement: air-sea

exchange of COe, cross-shelf export of carhon to the open ocean and river lluxes. Cai et

a!. (2006) suggested another view in estimating the air-sea exchange of coセ@ in the

continental margins using a province hase-synthesis. They found that the mid-high

latitude continental margins serve a net sink (- 0.33 Pg e/yr). hut the low latitude acts as a

source (0.11 Pg C/yr) for the atmospheric CO:,. Therefore, according to their result, the

global continental margins can serve as a net weak of 0.22 Pg C/yr.

The river Iluxes itself is one of the difficulty problems for the glohal carbon cycle since there is no consensus in determining the natural content for carbon riverine input. The

current estimate of the total flux of riverine carhon discharged from land is about O.X Pg

Clyr, of which ..+Ylr is organic W.36 Pg C/yr) and the rest inorganic (Liu et a!., 20(0). On

the other hand, Sabine et a!. (20()"+) suggested that the river !lux of carbon accounts for

1.1 Pg C/ yr. Particularly the organic carbon, Schltinz and Schneider (2000) estimated the

river llux to be 0.43 Pg C/yr where Baul1l et al. (2007) suggested a total Indonesian

riverine DOC (Dissolved Organic Carbon) export (0 the ocean of 21 Tg Clyr (I Pg = 1((::

g), representing about Yk of the glohal riverine DOC input. Recent observational data of

the Brantas River セM ranks number 17 among the top 20 rivers that originate at elevations

above 3000 In in Indonesia- shows that the riverine DOC export to the ocean

or

0.2 Tg

C/yr or totally the riverine carbon input (overall carhon material) is 0.5 Tg Clyr (Aldrian

e( al.. 20(8).

Concerning the cross-shelf export of carbon to (he open ocean. Tsunogai e( a!. (1999) proposed a theory that imply a significant sink of continental shelves or coastal seas for atmospheric carbon dioxide. The authors lIsed measurements of temperature and salinity in the East China Sea during late fall/early winter to demonstrate the existence of down-sloping isopycnals from the surface of the shelf region to the intermediate depths of the open ocean Kuroshio region. They suggest that dense waters formed near shore by rapid winter cooling at the surface are transp0l1ed to the open ocean along the down-sloping

isopycnals. They showed that these waters have high CO:, content because \:ooling

enhances the gas solubility. In other words, the transport of this dense. high CO2 waters

originating from the coastal surface region into the interior of the open ocean represents a net transfer of carhon from the atmosphere to the ocean. Descrihed as the "continental shelf pump" theory, it paves the way for the coastal oceans to playa possibly important role in the glohal ocean carhon budget.

(7)

3.

Carbon cycle study of the open seas

Sahllll' el ;II. (2()()-+) reported thaI the glohal Ol'Can \\<1" nalurall\' a "ource 1m Jtlllosplleric

carhon dioxidl' during pre-illlluslrial l'nt, Since till' industrial revolution, carbon dioxidL' emission;., ha\'l' heen iIlLTc:l"ing year by year. Clohal Carhon Prokct presented that the annual growth 0/ atmospheric carboll dioxide was 1,1-) ppm in 2{)()1-) \\hilc the mean growth rate for thl' las[ 2() years was ahout I,S pPIll per year. Tlli" illLTease hmughl the atmospheric CO, COlll'l,,'!llralioll 10 3XS ppm ill 2()()X, 3W; ;lhll\l' thl' cOl1l'elllr;tlioll al the "tart or the mdustrial I'l'volutioll (ahollt 2XO ppm in 17S()), The prl'Sl'Jl( L'llIlL'l'ntl'aliol1 i" [he highest limi Ilg al least the last 2 Illi II iOIl years, The carhon dio\ ide hdul'l' illdw,lrial cr<l is then called natural carhon and carbon dioxide emissions i .... called anlilropogelliL' carbllll,

(!lohal Carboll PlIljcc! 2(){)7 reported that a total allloullt o/carhon dioxide l'mis"ion" to atlllosphere ゥセ@ \), I Pg C/year due to イッ|Nセ}Q@ fuel consumptions and ddorestal]ol1, The rate of carhon dioxide ellli"sions is absorhed by ocean or 26i

/;. terrestrial (rorest) sinks 01 2l)' i

and remain in atmosphere is around NNヲsHセ@ rrom the total carbon dioxide emissions, III thi.s L'aSl'. the lotal C1nthmpogenic carhon remained in atmosphere has h.... en increasing rrotH ..fOi

/; on I ()()() to prcsent <lL'L'llmulation or ..fYi!, The \ariahility

or

Il'rreslrial sinks is quite sll',lliy, hut the l'ITici .... nc) raIl' of oceall sinks rate has decreased since 1\)60 ulltil pre"l'nl.

Part or the declin .... is attribuled to lip to a 3()(;( 、ャGャtャGセnLG@ in Ihe elTiciency of the Slllltilef'll

(k'l'an sink mCl' the last 2() years, TIll' decline is attrihuted 10 the strengthening

or

the winds around Antarctic(l which enhalll'l''' \ elllilation or natural carbon-rich deep \\ alL'r", The slrengthelling

ur

tlh,' \\!I1Li" is allrihlltcd tll global warming ami the (l/one hole,

III g.... llL·ral. the glohal ocean has chang ....d fwnJ it SllU!'l'L' hecan)l' a sink for allllo .... pileric

carbon diox ilk' during i ndu"trial era, TherdorL', the Ol'ean carhon L'YCIe wi II al\\ays change in ordl'l' 10 find a Ilew equilihriulll as a re"pollsl' to incl'casL'd carhon dioxide

・ャQQゥウウゥッョセL@ 11ll\\l'\ef'. till' presL'lll ... talUs of global oceallcarholl sinb is a nel condition for

global air-sea carhon dioxide Iluxes, Ta"ahashi cl al. (2()02) on till' other hand Sllll\\l'd lhal lropical olG・。ャャセ@ lend to act as a source. hUI suhtropical and temperate regions act as a

sink.

For the Olk'il OL'e ,Ill , Karl l'l al (2()(j I) concluded lilal partial pres"ure of carboll dioxide (fiCO,) at sea surface i" generally 7 palm lower 111<In atmosphere. so thaI the global ocean acl s as a Illai n si n", HO\\L'\l'L fiCO, i;. depended (lll L'llaracteri;;t ic;;

or

pan iL'u

"'I'

regions where its \ariahilily is slrong related with marine carbonate system, IICO, plays an il1lporlallt role in regulating the direction of air,sL'a carhon i1uxes. fcely Cl ill. (2()() I)

summarized that 11C02 in mix ....d-layer waters that exchang.... CO, dil'l'l'lly with the atlllospher.... is alreeled primarily hy tl'mper<llure, dissoln:d inorganiL' carbon (DIe) ll'\cI" and alkalinity (/\1), \Vhile the wat .... r temperature is regulated hy physical processes, including solar ャGョ・イァセ@ input. sea air heat eXl'hanges and mixed layer lhidnes'.. the DIe

and Ai are primarily controlled by the biological procl's'.es

or

photosyntl1l'sis and respiration and by upwelling or subsurface wat .... rs rich in respired CO2 and llutrient:-., In a

parcel of se<lv,at .... r with Cllllslallt chemical composition, pC02 would increase hy a factor

(8)

1

re:-.ul! of hiological ーイッ」・セセ・ウN@ tィゥセ@ change should reduce

peo:

hy a factor of 4. On a glohal scalc. therefore. the magnitude of the erfect of hiological drawclmvn on surface

I

water

peo:

is similar in magnitude to the effect of temperature. hut the t\"O effects arc orten compensating. Accordingly. the distrihution of

peo:

in surface v,'aters in space and time. and therefore the oceanic uptake and release of CO: . is governed hy a halance hdween the changes in seawater temperature. net hiological utilization of CO: and the upwclling nux

or

suhsurface waters rich in CO •.

4.

Preliminary study of carbon cycling in the Indonesian

seas

The Indonesian sca" arc uniquely situated hel\"een t\vo oceans PaL'ific and Indian and two continents Eurasia and Australia. The \'>estern parts of the Indonesian sea>; arc mainly covered hy shallow waters (- 50 m depth) and known as the Sunda shell'. whereas. the eastern parts arc generally deep (> I()()() Ill), Recenti y. there has heen a focus on the Indonesian Throughllow (ITF). \I,hich transports warm waters from the Pacific Ocean to the Indian Ocean and as such is responsihk for glohal climate, The Indonesian "cas are also characterized hy relatively high hiological production over the entire year as well liS

high biological diversity, However. little i" yet known about the Indonesian se:b' role in the !:dohal carhon cycle,

Physical I'orcing. particularly \ertical Imxll1g h important not just for physical oceanography hut also for hiogeochemistry as well. sillL'e mixing supplies llutrients and relatively high

peo.

from the ocean interior to the surface ocean. Indeed a physical and hiogeochemicul modeling study or the Java Sea. situated Jl1 the western part

or

the

Indonesian seas. points to the importance of diapycnal mixing regulating the regional hiogeochemistry (Koropitan and Matsumoto. 20 I 0). The study show,> that the llow pattern in the Java Sea is controlled hy monsoon wind with two rigid patterns or water transport: eastward and westward during northwest monsoon (NWM) and southeast ll1onsoon (SEM). respectively. It is likely therefore that the organic carhon-ridl waters of the Java Sea will joill the sOlllhward-llowing ITF to the east in Makassar Strait and Flores Sea and then he exported to the Indian Ocean via Lomhok Strait. This export would he pronounced during NWM season. This speCUlation is supported hy a recent stwJy of seasonal variation or the ITF water at the outllow straits hused on INSTANT (International Nusantara-Stratificution and Tran<.;port Program) 20()3-2005 surveys (Atmadipoera et

aL

2009). which shows a domination

or

the "fresh layer"' of the Java Sea water:-; in thermocline layer in Omhai and Lomhok Straits (major outflows of lTF).
(9)

5.

Future direction

Given the gap in knowledge related with アャャ・セエゥHIョ@ whether the Indonesian seas aL't 。セ@ a source or sink and in order to gain a fundamental understanding of the role or phy"iL'al processes in the carhon cyek

or

a tropical coastal selting. future researdl nel'lb to evaluate the following: central hypothesis: Ocean mixing is a primary mechanism or the continental shL'II' pump and dri\er or the carhon !luxes in the Indonesian seas. Se\eral scientific que"tions related with physical amI hiogeockmical processes or the Indonesian seas. including the rollowing:

I. How docs haroclinic tide (internal wa\e) interact with local topography and contribute to the continental "hell' pump')

How docs monsoon wind-driVl'n Ekman transport interact with tides and contrihute to the continental shell' pump'?

3. What is the rclat i \e i lllportance or the ph ys ical and biological processes 111 n:gulaling: the Indonesian SL'as carbon budge!'!

4. What is the roll' of Indonesian seas in the glohal continental l11argll1s carboll hudget'!

References

Aldrian. E .. C.-T. A. Chen. S. Adi. Prihartal1lo. N. Sudiana and S. P. Nugroho. 20()X. Spatial and ウ・。セッョ。ャ@ dynamics or ri verine carbon I1UXL'S

or

the Brantas catchment in East

Java . ./olln/(// 01 Gco/J/n.lical Resc(/rc/!. I 13. G03()29. doi: I 0.1 02Y/::'()07JG()()()626. Almadip()era. A .. R. i'vlolcard. G. Madl'c. S. Wijffcls. J. SprintalL A. Koch-Larrouy. I. Jaya and A. Supangal. 20()9. Characteristics and variability of the Indonesian throughflow waler at the olltflow straits. Dccp-Scil RC.I('(/rch I. 56( II): 1942-1954

Ihum. A..

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Rixell. and J. Samiaji. 2()()7. Relevance or peat draining rivers in central Sumatra for the riverine input or dissolVL'd orgal1lc carhon into the ocean. /:\{I/(/rill(,

Cnus/al SllcI{Scicllc('. 7.1,: 563-570.

Cai. W.-L M. Dai and Y. Wang. 2006. Air-sea exchan!:!c of carbon dioxide in ocean margins: A prO\ince-hased svnthesis. (imlJ//\"sicol Res('urch reller.l. セセN@ L QRVHIセN@

doi: 10.1 029/::'006GL02621Y

Chen. C-T. A .. 200-+. Exchanges of Carhon in the Coa:-.wl Seas. III Till' Glohal Carbon Cycll': Integrating Humans. Climate. and thl' Natural World. cd. hy C.R. Field and M.R. Raupach. SCOPE62. Island Prl':-'s. Washington DC.

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Takahashi and R. Wannonkhof 2001. Uptake and storage of carbon dioxidc in the ocean: the global CO2 survey. Special isslle JGOFS.

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Karl. D. M .. J. E. Dore. R. Lukas. A. F Michaels. N, R. Bates and A. Knap. セooiN@

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JGOFS. Oceanography. 14(4). 18-32

Kempe. S. 1995. Coastal seas: A lIet source or sink of' atmospheric carbo/l dioxide:'

LOICZ Reports (llld Swdies No. I. Texel. the Netherlands: Land Ocean Interaction in the Coastal Zone International Project Office.

Koropitan. A. F. and K. Matsumoto. 2008. Modeling baroclinic tides in the eastern

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the Java Sea. Eos Trulls. AGU, X9(53). Fall Meet. SuppL. Abstract OS53E-1380

Liu. K.-K .. L Atkinson. C-T. A. Chen. S. Gao. J. Hall. RW. Macdonald. L. Talauc

MacManus and R. Qui ones. セoHIoN@ Exploring continental margin carbon fluxes on a

global scale. Eos, TraIlS(/ctiolls. America/l Gco/,hrsical Unioll, XQHUセIN@ 641-644

Mackenzie. F. T" L M. Ver. and A. Lerman. 2000, Coastal-zone biogeochemical

dynamics under glohal warming. Intern({tio/l({1 Ge%gr Rel'inl' TセZ@ 193-206.

Sahine. CL. R. A. Feely. N. Gruber. R. M. Key. K. Lee. J, L. Bullister. R. Wanninkho[

C S. Wong. D, W. R. Wallace. B. Tilbrook, F.

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Millero. T-H. Pengo A. Kozyr. 'I'. Ono

dan A. F. Rios. 2004. The oceallic sink/ill' (/Iltlimpogellic C(J:,. Sciellce DOS): 367-371.

Takahashi. '1'.. S. C Sutherland. C Sweeney. A. Poisson. N. Metzl. B. Tilbrook. N. Bates.

R. Wanninkhof. R. A. Feely. C Sabine. J. Olafsson and Y. Nojiri. セoHIRN@ Global sea-air

CO::, flux hased on climatological surface ocean pCOc• and seasonal hiological and

temperature effects. Deep-Seu Research II. 49. 1601-1622.

Tsunogai, S .. S. Watanahe and 'I'. Salo. 1999. Is there a "continental shelf pump" for

the absorption of atmospheric CO:,? Tellus 51 B. 701-712.

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