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Dampak Perubahan Iklim Global terhadap Pengembangan Agribisnis di Indonesia

Yonny Koesmaryono Guru Besar Agrometeorologi Geomet-FMIPA IPB. Dampak Perubahan Iklim Global terhadap Pengembangan Agribisnis di Indonesia. We are being bombarded by strong forces for change as we go into the 21st Century:. Population Global communications Global economies

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Dampak Perubahan Iklim Global terhadap Pengembangan Agribisnis di Indonesia

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  1. YonnyKoesmaryono Guru Besar Agrometeorologi Geomet-FMIPA IPB Dampak PerubahanIklimGlobal terhadap Pengembangan Agribisnis di Indonesia

  2. We are being bombarded by strong forces for change as we go into the 21st Century: • Population • Global communications • Global economies • Food sufficiency • Energy consumption • Environment degradation • Competition among social agencies for scarce resources • Global warming

  3. Global Perspective life supporting resources declining consumption of life supporting resources rising

  4. Memahami PerubahanIklim

  5. DEFINISI CUACA & IKLIM CUACA : nilai sesaat (aktual) dari keadaan atmosfer, serta perubahan dalam jangka pendek (< 1 jam hingga 24 jam) di suatu tempat tertentu di bumi IKLIM : sintesis atau kesimpulan atau rata-rata nilai unsur-unsur cuaca (hari dan bulan) dalam jangka panjang di suatu tempat atau pada suatu wilayah CLIMATEis what you expect and WEATHERis what you get CLIMATEtells you what clothes to buy but WEATHERtells you what clothes to wear

  6. Atmosfer dan Efek Rumah Kaca Sebagian sinar infra merah terperangkap oleh lapisan atmosfir dan memanasi bumi ……. Sebagian energi dipantulkan kembali ke ruang angkasa dalam bentuk sinar infra merah Sebagian besar radiasi matahari diserap bumi dan menghangatinya

  7. Trend Peningkatan Suhu Permukaan ...1900 1910-1940 (+0.35°C) 1970-2006 (+0.55°C) • Meningkatnya suhu pemukaan bumi secara global : • naik0,6 ± 0,2°C (IPCC, 2001) • Pada akhir abad ini terjadi 2 kali periode penghangatan: 1910-1940 (0,35oC) dan 1970-2006 (0,55oC) (IPCC, 2007) • 2006 adalah tahun terhangat sejak 1861 • (selanjutnya 1998, 2005, 2003, 2002 dan 2004) IPCC, 2007

  8. Apakah terjadi Pemanasan Global !!!!! Pemanasan Global: • Terjadinyapeningkatantemperatur rata-rata permukaanbumiakibatefekrumahkaca yang terjadidiatmosfer. Penyebab : • Faktornyaadalahperistiwaalami (natural) danaktivitasmanusia (anthropogenic) • GRK utamadaripemanasan global: • karbondioksida (CO2) • metana (CH4) • nitrous oksida (N2O) • Halokarbon (CFC-11, HFC-23, CF4)

  9. Dari mana emisi GRK itu datang? Darimana CO2 berasal? OIL PRODUCTION CROP BURNING FERTILIZATION FOREST BURNING INDUSTRIAL AGRICULTURE LAND TRANSPORTATION LANDFILLS

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