triyono why monsoon onset matters for indonesia s
TRANSCRIPT
AGENCY FOR MARINE AND FISHERIES RESEARCH AND DEVELOPMENT
MINISTRY OF MARINE AFFAIRS AND FISHERIES
中国－印尼海洋与气候联合研究中心
Why monsoon onset matters for Why monsoon onset matters for Indonesia?Indonesia?
•Onset of dry season for Java
•Onset of upwelling
•Time window for salt industry
•High productive season off Java •High productive season off Java and Sumatra
TRADITIONAL SALT PRODUCTION
Kab. Brebes (P 302,5 ha)
Kab. Jepara (P 625 ha)
Kab. Pati (P 2043 ha)
Kab. Rembang (P 1.465,14 ha)
Kab. Demak (P 674 ha)
Kab. Manggarai (P 25 ha)
Kab. Nagekeo (P 1.800 ha)
Kab. Ende (P 56 ha)
Kab. Alor (P 2,2 ha)
Kab. Timor Tengah Utara (P 33 ha)
Kab. Kupang (P 18 ha)
Kab. Lembata (P 60 ha)
Kab. Pangkep (P 503 ha)
Kab. Takalar (P 148,23 ha)
Kab. Jeneponto (P 557,55 ha)
Palu Municipality
(P 20 ha)
Kab. Bone Bolango
(P 25ha)
Total for NTT
(P 1.994,2 ha)
Total for South Sulawesi
(P 1.208,78 ha)
Kab. Indramayu (P 1.289,9 ha)
Kab. Cirebonr (P 1.129 ha)
Kab. Tuban (P 172,15 ha)
Kab. Lamongan (P 102 ha)
Kab. Gresik (P 26 ha)
Kab. Pasuruan (P 114,5 ha
Kab. Probolinggo (P 357 ha)
Kodya Surabaya (P 565,10 ha)
Kab. Sampang (P 4.200 ha)
Kab. Pamekasan (P 888,7 ha)
Kab. Sumenep (P 1.700 ha)
Kab. Lombok Timur (P 297,45 ha)
Kab. Bima (P 1.725 ha)
Kab. Sumbawa (P 42,5 ha)
Kota Bima (P 30,25)
Kab. Lombok Barat (P 156,9)
Note :
- P = Productive area
- P National=17.651 ha
Source : MMAF, 2010
Kab. Karang Asem (P 10 ha)
Kab. Klungkung (P 2,28 ha)
Total for West Java (P 2418.9 ha)
Total for East Java (P 8.125,45 ha)Total for Bali (P 12,28 ha)
Total for NTB (P 2.252,1 ha)
General Problems of Traditional Salt in Indonesia
• The efforts to meet the needs of industrial salt by national salt production has not been accomplished.
• National salt production is dominated by traditional salt operated by villagers low quality• In general salt villager prosperity is under the national standard• Improving quality to meet the industrial salt level is a great solution to national industrial salt
problems, in ilne with increasing the prosperity of traditional salt community.
Traditional Salt Production
Characterized by nature dependence (weather and climate).
Climate Characteristics of Indonesia :- Dry season lasting for 4-6 - Dry season lasting for 4-6
month/year;- Humidity is high ;- In the dry season, high rainfall often
occurs
The impact of those conditions is that the competitive traditional salt market is still low than the imported salt
Typcal climatology of salt ponds
Australia Perancis Indonesia Taiwan
Evaporation 3600 1700 1850 1660
Precipitation 300 550 1300 1400
------- - ------ - ------- - ------- -
7
------- - ------ - ------- - ------- -
Selisih 3300 1150 550 260
* In mm water/year
Annual productivity of Indonesian solar ponds is under Australia and France threat !
RELATION OF CLIMATE-OCEAN VARIABILITY TO RELATION OF CLIMATE-OCEAN VARIABILITY TO PELAGIC FISHERY IN JAVA SEA
• Climate change scenarios in spatial resolution necessary for most biologicalstudy on coastal and pelagic environment is still lack
• Indonesian fisheries management policies do not currently incorporate theeffect of climate variability or climate change in harvest levels setting orfuture strategy development reflected by the lack of long-term fisheriesdata.
• The dynamic of Indonesian seas and catch fisheries productivity should be
FISHERIES PROBLEMS
• The dynamic of Indonesian seas and catch fisheries productivity should beanalyses to develop the harvest levels model and management for betterfisheries management.
No. Common name Scientific name Local name
1 Indian Scad Decapterus russelli (Ruppell, 1830) Layang, silap
2 Layang scad Decapterus macrosoma (Bleeker,1851) Deles
3 Indian Mackerel Rastrelliger kanagurta (Cuvier, 1816) Banyar
4 Short Bodied Mackerel Rastrelliger brachisoma (Bleeker, 1851) Kembung
Small Pelagic fish species caught from the Java Sea
5 Spotted Sardinella Ambligaster sirm (Walbaum, 1792) Siro, lemuru
6 Bigeye Scad Selar crumenophthalmus (Bloch, 1793) Bentong
7 Goldstripe Sardinella Sardinella gibossa (Bleeker, 1849) Juwi, tanjan
8 Bali Sardinella Sardinella lemuru (Bleeker, 1853) Tanjan /lemuru
9 Rainbow Sardine Dussumieria acuta (Valenciennes, 1847) Japuh
10 Yellowstripe Trevally Selaroides leptolepis (Cuvier, 1833) Selar gontor
0
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Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
Month
CP
UE
(Kg
/da
y/v
esse
l)
Inshore area Offshore area
0
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Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
Month
CP
UE
(Kg/
day
/ves
sel)
Rastrelliger spp S.crumeophthalmusDecapterus spp Sardinella sppS. leptolepis, A. mate, A. djeddaba, D. acuta A.thazard and E. affinisA.sirm Others
Monthly Average CPUE of Pelagic Fishes from 1998-2002
Inshore area Offshore areaA.sirm Others
400
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1200
1300
1400
Kg
Total Pelagic fishes
0
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Dec Jan
Feb
Mar
AprM
ay Jun JulAug
Sept Oct
Nov
Month
CP
UE
(k
g/d
ay/v
ess
el)
NW MonsoonPre-SE
Monsoon SE MonsoonPre-NW
Monsoon
Mean seasonal variability of pelagic fish catches in the Java Sea
COASTAL HAZARDSAND FLOODSAND FLOODS
COASTAL HAZARDS
TriyonoTriyono 谢谢!
1. Researcher on GIS2. Assistant Deputy Director for Research Collaboration and Service3. Personel of Indonesia-China Center for Ocean and Climate (ICCOC)