Cover Pendugaan Cadangan Karbon Above Ground Biomass (Agb) Di Kecamatan Lumbanjulu Kphl Model Toba Samosir Unit XIV
17
PENDUGAAN CADANGAN KARBON ABOVE GROUND
BIOMASS (AGB) DI KECAMATAN LUMBANJULU
KPHL MODEL TOBA SAMOSIR UNIT XIV
SKRIPSI
Desrina Natalia Manalu
111201123
PROGRAM STUDI KEHUTANAN
FAKULTAS PERTANIAN
UNIVERSITAS SUMATERA UTARA
2015
17
18
18
DAFTAR ISI
Hal
DAFTAR ISI ............................................................................................................
i
DAFTAR TABEL ...................................................................................................
ii
DAFTAR GAMBAR ...............................................................................................
iii
DAFTAR LAMPIRAN ...........................................................................................
iv
PENDAHULUAN
Latar Belakang ..............................................................................................
Tujuan ...........................................................................................................
Manfaat Penelitian ........................................................................................
1
2
2
TINJAUAN PUSTAKA
Penginderaan Jarak Jauh ...............................................................................
Sistem Informasi Geografis...........................................................................
Komponen Penyusun Cadangan Karbon di Tingkat Lahan .........................
Citra Landsat 8 ..............................................................................................
Indeks Vegetasi .............................................................................................
Kesatuan Pengelolaan Hutan Lindung ..........................................................
Penginderaan Jarak Jauh untuk Estimasi Karbon .........................................
3
5
7
12
13
14
16
METODE PENELITIAN
Lokasi dan Waktu Penelitian ........................................................................
Gambaran Umum Lokasi Penelitian .............................................................
Alat dan Data Penelitian................................................................................
Data Citra ......................................................................................................
Metode Penelitian ..........................................................................................
Pelaksanaan Penelitian ..................................................................................
Pembuatan Plot pada Areal Sebaran .............................................................
Pendugaan Cadangan Karbon .......................................................................
Tahapan Pendugaan Cadangan Karbon.........................................................
17
19
19
20
20
22
23
25
27
HASIL DAN PEMBAHASAN
Jenis Vegetasi ......................................................................................................
Biomassa Tegakan ..............................................................................................
Kandungan Karbon Tegakan...............................................................................
Hubungan Indeks Vegetasi (NDVI) dengan Nilai Kandungan Karbon ..............
29
33
36
38
KESIMPULAN DAN SARAN
Kesimpulan .........................................................................................................
Saran ....................................................................................................................
45
45
i
DAFTAR PUSTAKA ..............................................................................................
46
LAMPIRAN .............................................................................................................
49
ii
DAFTAR TABEL
No
Halaman
1. Nilai Indeks Vegetasi pada Berbagai Jenis Tutupan Lahan................... 14
2. Rata-rata Cadangan Karbon di atas Permukaan Tanah pada Berbagai
Penggunaan Lahan ................................................................................. 14
3. Data Primer dan Sekunder ..................................................................... 22
4. Kisaran Tingkat Kerapatan NDVI ......................................................... 26
5. Jenis Tegakan pada Plot Pengukuran di Desa Jangga Toruan ............... 29
6. Jenis Tegakan pada Plot Pengukuran di Desa Jangga Dolok................. 30
7. Hubungan Nilai Karbon dan Nilai NDVI di Setiap Lokasi Penelitian .. 40
8. Analisis Regresi Nilai Karbon dan Nilai NDVI..................................... 41
iii
DAFTAR GAMBAR
No
Halaman
1. Lokasi Penelitian .................................................................................... 17
2. Areal Pengambilan Plot Pada Kecamatan Lumbanjulu di KPHL
Model Toba Samosir XIV ...................................................................... 18
3. Plot Pengambilan Sampel ...................................................................... 24
4. Tahapan Pendugaan Cadangan Karbon ................................................. 27
5. Jenis Vegetasi di KPHL Model Unit XIV Kabupaten Toba Samosir .... 31
6. Peta Sebaran Plot Pengambilan Sampel ................................................ 32
7. Biomassa Tegakan pada Dua Kelas Diameter ....................................... 34
8. Kandungan Karbon Tegakan pada Dua Kelas Diameter ....................... 36
9. Peta Nilai Indeks Vegetasi Hutan .......................................................... 39
10. Hubungan Nilai Karbon Dengan Nilai NDVI dengan Persamaan
Regresi Linear ........................................................................................ 43
11. Peta Nilai Karbon Kecamatan Lumbanjulu KPHL Model Toba
Samosir Unit XIV .................................................................................. 44
12. Kawasan Hutan KPHL Model Toba Samosir Unit XIV ....................... 88
13. Vegetasi di Lokasi Penelitian................................................................. 88
14. Pembuatan Plot ...................................................................................... 89
15. Pengukuran Keliling Pohon ................................................................... 89
16. Pengambilan Titik .................................................................................. 89
17. Pencatatan Data ...................................................................................... 89
18. Dokumentasi Vegetasi ........................................................................... 90
iv
DAFTAR LAMPIRAN
No
Halaman
1. Hasil perhitungan biomassa total tegakan kelas diameter 5-30 cm di
Desa Jangga Toruan ............................................................................... 49
2. Hasil perhitungan biomassa total tegakan kelas diameter 30 cm ke
atas di Desa Jangga Toruan.................................................................... 60
3. Hasil perhitungan biomassa total tegakan kelas diameter 5-30 cm di
Desa Jangga Dolok ................................................................................ 73
4. Hasil perhitungan biomassa total tegakan kelas diameter 30 cm ke
atas di Desa Jangga Toruan.................................................................... 80
5. Dokumentasi Pengambilan Data di Lapangan ....................................... 88
6. Dokumentasi Vegetasi ........................................................................... 90
v
PENDUGAAN CADANGAN KARBON ABOVE GROUND
BIOMASS (AGB) DI KECAMATAN LUMBANJULU
KPHL MODEL TOBA SAMOSIR UNIT XIV
SKRIPSI
Desrina Natalia Manalu
111201123
PROGRAM STUDI KEHUTANAN
FAKULTAS PERTANIAN
UNIVERSITAS SUMATERA UTARA
2015
17
18
18
DAFTAR ISI
Hal
DAFTAR ISI ............................................................................................................
i
DAFTAR TABEL ...................................................................................................
ii
DAFTAR GAMBAR ...............................................................................................
iii
DAFTAR LAMPIRAN ...........................................................................................
iv
PENDAHULUAN
Latar Belakang ..............................................................................................
Tujuan ...........................................................................................................
Manfaat Penelitian ........................................................................................
1
2
2
TINJAUAN PUSTAKA
Penginderaan Jarak Jauh ...............................................................................
Sistem Informasi Geografis...........................................................................
Komponen Penyusun Cadangan Karbon di Tingkat Lahan .........................
Citra Landsat 8 ..............................................................................................
Indeks Vegetasi .............................................................................................
Kesatuan Pengelolaan Hutan Lindung ..........................................................
Penginderaan Jarak Jauh untuk Estimasi Karbon .........................................
3
5
7
12
13
14
16
METODE PENELITIAN
Lokasi dan Waktu Penelitian ........................................................................
Gambaran Umum Lokasi Penelitian .............................................................
Alat dan Data Penelitian................................................................................
Data Citra ......................................................................................................
Metode Penelitian ..........................................................................................
Pelaksanaan Penelitian ..................................................................................
Pembuatan Plot pada Areal Sebaran .............................................................
Pendugaan Cadangan Karbon .......................................................................
Tahapan Pendugaan Cadangan Karbon.........................................................
17
19
19
20
20
22
23
25
27
HASIL DAN PEMBAHASAN
Jenis Vegetasi ......................................................................................................
Biomassa Tegakan ..............................................................................................
Kandungan Karbon Tegakan...............................................................................
Hubungan Indeks Vegetasi (NDVI) dengan Nilai Kandungan Karbon ..............
29
33
36
38
KESIMPULAN DAN SARAN
Kesimpulan .........................................................................................................
Saran ....................................................................................................................
45
45
i
DAFTAR PUSTAKA ..............................................................................................
46
LAMPIRAN .............................................................................................................
49
ii
DAFTAR TABEL
No
Halaman
1. Nilai Indeks Vegetasi pada Berbagai Jenis Tutupan Lahan................... 14
2. Rata-rata Cadangan Karbon di atas Permukaan Tanah pada Berbagai
Penggunaan Lahan ................................................................................. 14
3. Data Primer dan Sekunder ..................................................................... 22
4. Kisaran Tingkat Kerapatan NDVI ......................................................... 26
5. Jenis Tegakan pada Plot Pengukuran di Desa Jangga Toruan ............... 29
6. Jenis Tegakan pada Plot Pengukuran di Desa Jangga Dolok................. 30
7. Hubungan Nilai Karbon dan Nilai NDVI di Setiap Lokasi Penelitian .. 40
8. Analisis Regresi Nilai Karbon dan Nilai NDVI..................................... 41
iii
DAFTAR GAMBAR
No
Halaman
1. Lokasi Penelitian .................................................................................... 17
2. Areal Pengambilan Plot Pada Kecamatan Lumbanjulu di KPHL
Model Toba Samosir XIV ...................................................................... 18
3. Plot Pengambilan Sampel ...................................................................... 24
4. Tahapan Pendugaan Cadangan Karbon ................................................. 27
5. Jenis Vegetasi di KPHL Model Unit XIV Kabupaten Toba Samosir .... 31
6. Peta Sebaran Plot Pengambilan Sampel ................................................ 32
7. Biomassa Tegakan pada Dua Kelas Diameter ....................................... 34
8. Kandungan Karbon Tegakan pada Dua Kelas Diameter ....................... 36
9. Peta Nilai Indeks Vegetasi Hutan .......................................................... 39
10. Hubungan Nilai Karbon Dengan Nilai NDVI dengan Persamaan
Regresi Linear ........................................................................................ 43
11. Peta Nilai Karbon Kecamatan Lumbanjulu KPHL Model Toba
Samosir Unit XIV .................................................................................. 44
12. Kawasan Hutan KPHL Model Toba Samosir Unit XIV ....................... 88
13. Vegetasi di Lokasi Penelitian................................................................. 88
14. Pembuatan Plot ...................................................................................... 89
15. Pengukuran Keliling Pohon ................................................................... 89
16. Pengambilan Titik .................................................................................. 89
17. Pencatatan Data ...................................................................................... 89
18. Dokumentasi Vegetasi ........................................................................... 90
iv
DAFTAR LAMPIRAN
No
Halaman
1. Hasil perhitungan biomassa total tegakan kelas diameter 5-30 cm di
Desa Jangga Toruan ............................................................................... 49
2. Hasil perhitungan biomassa total tegakan kelas diameter 30 cm ke
atas di Desa Jangga Toruan.................................................................... 60
3. Hasil perhitungan biomassa total tegakan kelas diameter 5-30 cm di
Desa Jangga Dolok ................................................................................ 73
4. Hasil perhitungan biomassa total tegakan kelas diameter 30 cm ke
atas di Desa Jangga Toruan.................................................................... 80
5. Dokumentasi Pengambilan Data di Lapangan ....................................... 88
6. Dokumentasi Vegetasi ........................................................................... 90
v