No. Japan International Cooperation Agency (JICA) Direktorat Jenderal Rehabilitasi Lahan dan Perhutanan Sosial, Departmen Kehutanan, Republik Indonesia STUDI REHABILITASI HUTAN LINDUNG DAN LAHAN KRITIS DI DAERAH ALIRAN SUNGAI TONDANO REPUBLIK INDONESIA LAPORAN UTAMA AGUSTUS 2001 Nippon Koei Co., Ltd. Kokusai Kogyo Co., Ltd. AFF JR 01-23
Japan International Cooperation Agency (JICA) Direktorat Jenderal Rehabilitasi Lahan dan Perhutanan Sosial, Departmen Kehutanan, Republik Indonesia STUDI REHABILITASI HUTAN LINDUNG DAN LAHAN KRITIS DI DAERAH ALIRAN SUNGAI TONDANO REPUBLIK INDONESIA LAPORAN UTAMA AGUSTUS 2001 Nippon Koei Co., Ltd. Kokusai Kogyo Co., Ltd.
DAFTAR VOLUME BAHASA INDONESIA LAPORAN UTAMA BAHASA INGGRIS VOLUME-I LAPORAN UTAMA VOLUME-II APENDIKS (1/2) Apendiks-A Apendiks -B Apendiks -C Apendiks -D Apendiks -E Apendiks -F Photo Wilayah dan Peta Topografi PCM Workshop Kondisi Natural Sosial-Ekonomi dan Rapid Rural Appraisal Penggunaan Lahan Kehutanan VOLUME-III APENDIKS (2/2) Apendiks -G Apendiks -H Apendiks -I Apendiks -J Apendiks -K Apendiks -L VOLUME-IV Pertanian dan Agroforestry Erosi Tanah dan Sedimentasi Pembentukan Kemampuan dan Pengembangan Institusi Pelaksanaan Proyek dan Estimasi Biaya Lingkungan Evaluasi Proyek PETA DAN GAMBAR
Basic Watershed Conservation Plan Zones Land Use Legend Slope Gradient Area Recommended Conservation Measures Color (%) ha Forest Agroforestry Protection Works Forest > 40 4,361 Reforestation Prevention of reforestation C ommunity forest Bw Zone Farmlan ds, forest, wetland 3,266 Green belt Tree dominate type Multistory tree Bm Zone Estate 25-40 4,030 Expansion of Arable upland 15-25 7,734 Expansion of 25-40 44 3 Expansion of 15-25 3,825 Expansion of 8-15 3,447 Expansion of Estate 8-15 4,747 Expansion of <8 5,647 Expansion of Tree dominate type Multistory tree Tree dominate type Multistory tree Tree dominate type Multistory tree Tree dominate type Multistory tree Non dominant crop type Multistory tree Multi-purpose tree Hedgerow cropping w/ leguminous trees Non dominant crop type Multistory tree Multi-purpose tree - - Hedgerow crop ping w/leguminous trees Non dominant crop type Herbaceous crop dominant type Control of fishing in the lake, Vegetative measures, riverbed revetment check dam (terracing, contour dikes, diversion ditches ) Erosion control farming (diversion ditches, contour dikes, infiltration trenches) Erosion control farming (terracing, contour dikes, diversion ditches) Erosion control farming (diversion ditches, contour dikes, infiltration trenches) Erosion control farming (infiltration trenches, contour dikes, drains) Erosion control farming (infiltration trenches, contour dikes, drains) Erosion control farming (drains) Erosion control farming S Zone Arable upland Paddy Field Note : Priority in Implementation <8 3,782 Expansion of 6,007 2,828 High Medium Non dominant crop type Herbaceous crop dominant type Low (drains) Erosion control farming ( contour cropping Lake Tondano Scale Peta Rencana Dasar Konservasi DAS Untuk Wilayah Studi
Legend of Box Color Legend of Zoning Zone Zone Problem Plan Effect Forest Conservation Zone Problem Plan Effect Agroforestry Development Bm3 Zone Bw Zone S Zone Improper Farming (1,080 ha) AGF III (Type III-2) IM Torrent Devastation Check Dam Bm3 Zone Less Soil Fertility (780 ha) UF IM with hedgerow Increase of Soil Fertility Less Soil Fertility (160 ha) UF IM with hedgerow Increase of Soil Fertility Improper Farming (670 ha) Zone Problem Plan Effect UF = Upland Farming IM = Improved Road Cut Slope Failure Slope Protection Works Erosion Contol Facility Development Improper Farming (182 ha) Tondano Severe Soil Erosion Check Dam Improper Farming (130 ha) AGF III (Type III-2) IM Bm3 Zone Damaged Check Dam Rehabilitation Works Degradation of Forest Reforestation (40,000 trees) Forest Boundary Boundary Survey Improper Farming (150 ha) AGF II (Type II-2) Bm1, Lack of Timberwood Timberwood Planting Damaged Check Dam Rehabilitation Works Bm1, Bm2, Bm3 Zone Lack of Seedling Supply Nursery (3 locations) Improper Farming (480 ha) Bm3 Zone Improper Farming (260 ha) West Area East Area Forest Boundary Boundary Survey Forest Production Illegal Cutting Reforestation (80,000 trees) Forest Function Improper Farming (540 ha) UP IM with hedgerow High Production Improper Farming (500 ha) Improper Farming (390 ha) Improper Farming (60 ha) Bm3 Zone Improper Farming (80 ha) Improper Farming (230 ha) AGF III (Type III-2) IM Improper Farming (200 ha) Improper Farming (110 ha) UF IM with hedgerow High Production Tompaso South Area Langowan Remboken The River Panasen Lake Tondano Kakas River Devastation River Revetment Works Damaged Check Dam Rehabilitation Works Eris River Devastation Groundsill Road Cut Slope Failure Slope Protection Works Bw Zone Improper Land Use (10 ha) AGF I (Type I-4, I-6) Severe Soil Erosion Check Dam Bm1, Lack of Fuel Wood Supply Fuel Wood Plantation (50 ha) Bm1, Lack of Timberwood Timberwood Planting Bm1, Bm2, Bm3 Zone Lack of Seedling Supply Nursery (3 locations) Improper Farming (1,250 ha) Severe Soil Erosion Check Dam Improper Farming (100 ha) AGF III (Type III-2) IM Improper Farming (340 ha) Bw Zone Improper Farming (450 ha) Bw Zone Improper Farming (640 ha) AGF III (Type III-2) IM Hillside Slope Failure Hillside Works Legend Boundary of Catchment Area Forest Boundary Boundary Survey Bm1, Lack of Timberwood Timberwood Planting 0 5 km City Encroachment (30 ha) Community Forest Bm1, Lack of Fuel Wood Supply Fuel Wood Plantation (50 ha) Scale Illegal Cutting Reforestation (80,000 trees) Bm1, Bm2, Bm3 Zone Lack of Seedling Supply Nursery (3 locations) Peta Konservasi DAS Untuk Wilayah Intensif
Pemandangan Danau Tondano Secara Umum dari Tepian Pentai Sebelah Timur Danau Angkutan Kayu Bakar (Gn. Soputan) Hutan Lindung Tanaman (Gn. Mahawu) Pekerjaan-pekerjaan di Kebun Bibit (Kawangkoan) Wanatani Terkelola Baik (Tondano) Wanatani Yang Tak Terkelola Baik (Airmadidi)
Lahan Sayuran Terkelola Baik di Lereng Curam (Tomohon) Perkebunan Cengkeh di Lereng Curam (Eris) Dam Pengendali (Check Dam) Batu Kali (Toulinag Oki) Pembudidayaan Ikan Terumbu (Cage Fish) di Danau Tondano (Eris) Survei Wawancara Semi-Terstruktur (Survei RRA) (Tompaso) Seminar tentang Studi (Manado)
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