BUKU KETERANGAN PETA SATÜAN LAHAN DAN TANAH ...

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dapat dibatasi tanpa menghiraukan sekalanya berukuran 2 mm lebarnya bila bentuk memanjang dan kurang lebih 3 sampai 4 mm bila berbentuk bülat. Pada sekala 1:250.000, suatu satuan yang membulat dengan diagonal 4 mm meliputi kurang lebih 80 ha. Satuan lahan dikelompokkan dalam grup-grup fisiografi dan kadangkadang dibagi lagi kedalam sub-grup. Untuk informasi lebih lengkap, lihat pada Buurman et al (1988) dan Balsem et al. (1989) 1.3.Struktur legenda satuan lahan Semua satuan lahan diberi kode berupa huruf dan angka/dijit; masing-masing dengan konotasi khusus tergantung tingkat klasifikasinya. Contoh:Au.l.1.3- Dataran aluvial luas, tanggul sungai/alur-alur drainase. Litologi- Grup Fisiografi Relief, ukuran besarnya Au. 1.1.3 -Bentuk lahan/torehan/vegetasi -Sub-grup: Morfologi Tabel 1 menyajikan Grup Fisiografi yang diidentifikasi di Sumatra dan pulau-pulau di luarnya. Contöh-contoh pembagian lanjut hanya disajikan untuk grup Kubah Gambut dan grup Dataran. Tabel 1. Grup Fisiografi A. B. D. H. I. K. M. P. Q- T. V. X. ALUVIAL MARIN KUBAH GAMBUT PERBUKITAN DATARAN TUF MASAM KARST * PEGUNUNGAN/PLATO DATARAN TUF MASAM TOBA * TERAS MARIN VOLKAN ANEKA BENTUK delineated on any map, irrespective of scale is about 2 mm wide if it is a linear feature and' about 3 to '4 mm across if it is a circular feature. At a scale of 1:250,000, a circular unit of 4 mm across has a surface of nearly 80 ha. Land units are grouped together in Physiographic Groups and, in some cases, in Sub-Groups. For more detailed information, see Buurman et al., (1988) and Balsem et al., (1989) 1.3.Structure of the land unit legend All mapping units are coded by means of a sequence of characters and digits, each with its specific connotation which depends on its level in the classification. Example: Au.l.1.3 - Broad Alluvial Plain; levee/spillway. Physiographic Group Belief magnitude r • Au. 1.1.3 — Landf orm/dissection /vegetation Lithology Subgroup : morphology Table 1 lists the Physiographic Groups which have been identified in Sumatra and the outer islands. Examples of subdivisions are given for the Peat Dome and Plain groups only. Table 1 : Physiographic Groups "i A. Alluvial B. Marine \ D. Peat Domes H. Hilly I. Acid Tuff Plain K. Karst * ; M. Mount a in/Plat eau P. Plain '•"'' Q- T. Toba Acid Tuff Marine Terrace V. Volcanic "' ' X'. Miscellaneous '•' ' ' *) Tidak dijumpai pada lembar peta *) Not present in this mapsheet. ' Ini. ' : 1010 - 2
Pembagian Ianjut grup Kubah Gambut dan Dataran adalah sebagai berikut. Kubah Ganbut - Dataran—litologi— eutrofik — oligotrofik- Bentuk wilayah datar- air tawar- tipis 2m pasang surut/bagian tepi kubah bergaram |Sda air tawar |sda pasang surut/bagian tepi kubah bergaram —|Sda Penorehan tanpa sedikit sedang sangat ekstrim datar - berombak 1 Sda berombak 1 Sda berombak - bergelombang-|sda bergelombang 1 Sda datar berbukit kecil —I Sda berombak berbukit keciH Sda Subdivision of the Peat Domes and Plain groups : Peat Dones- Plain—lithology— eutrophic— oliqotrophic Land form flat- fresh water thin 2m tidal/saline fringes of doues—|ditto fresh water-|ditto tidal/saline fringes of domes—|ditto Dissection none slight moderate strong extreme flat to undulating 1 ditto undulating 1 ditto undulating to rolling—|ditto rolling 1 ditto flat with hillocks 1 ditto undulating with hillocksl ditto Struktur legenda disusun dernikian rupa The legend structure is such, that sehingga lanskap datar, raelandai, ter- flat, sloping, dissected, mountainous toreh, bergunung, dsb. dengan mudah landscapes, etc., are easily selected dapat dipilih oleh komputer. Struktur by computer. The structure is directly ini langsung berkaitan dengan potensi related to agricultural potential of lahan untuk pertanian. the land. 2. METODOLOGI 2.1.Peta dasar Peta dasar untuk keperluan pencetakan Peta Satuan Lahan & Tanah disediakan oleh BAKOSURTANAL. Untuk lembar peta ini, peta dasar yang digunakan adalah peta JOINT OPERATIONS GRAPHICS (JOG), Lembar SB48-6, Seri 1501, Edisi 1, Kotaagung yang dikeluarkan oleh D. Survey. Ministry of Defence. United Kingdom, 1969. 2. METHODOLOGY 2.1.Base maps Base maps for'the printed Land Unit and Soil map were provided by BAKOSUR- TANAL. For the present sheet, the basemap was the Joint Operations Graphics (JOG), Sheet SBU8-6, Series 1501, Edition 1, Kotaagung, published by D. Survey. Ministry of Def.ence. United Kingdom, 1969. 1010 - 3
Page 1 and 2: BUKU KETERANGAN PETA SATÜAN LAHAN
Page 3 and 4: Scanned from original by ISRIC - Wo
Page 5 and 6: PENUNTUN UNTUK PEMAKAI USER MANUAL
Page 7 and 8: DAFTAR ISI 1. Pendahuluan Hal aman
Page 9: 1. PENDAHULUAN 1. INTRODUCTIOH l.l.
Page 13 and 14: Tabel 2. Analisis tanah standar dan
Page 15 and 16: O h-» O 103°30' 5°00' 6°00' GAM
Page 17 and 18: Uraian umum berasal dari penyederha
Page 19 and 20: o h-» O CAMBAR 3 : INDERS PETA TOP
Page 21 and 22: o h-' O GAMBAR 5 : INDERS LAPORAN S
Page 23 and 24: o o 6°00 J GAHBAR 7 : GRUP FISIOGR
Page 25 and 26: litologi a dan b) . Kebanyakan volk
Page 27 and 28: lembar peta ini memang relatif semp
Page 29 and 30: GAMBAR 8 : SATUAN LAHAN, BLOK DIAGR
Page 31 and 32: Kecuali lereng melandai yang dapat
Page 33 and 34: LAMPIRAN 1. URAIAN SATUAN LAHAN APP
Page 35 and 36: 18. SOHL CHABACTERISTICS Properties
Page 37 and 38: Properties a. Texture: topsoil subs
Page 39 and 40: 18. SOIL CHARACTERISTICS Properties
Page 41 and 42: IM «a il i moiinuiiiiij Proparties
Page 43 and 44: 18. SOIL CHARACTERISTICS Pi SOX mod
Page 45 and 46: 1B STUT f*HftïlflfTHfiTSTTf"S Pxup
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Page 57 and 58: 18. SOIL CH Properties a. Texture:
Page 59 and 60: Pi upei 11 SOX moderately fine fin
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is. son. CHABACTESISTICS Properties
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18. SOIL CBABACTERISTICS Properties
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18. SOU. CHARACTERISTICS Properties
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is. son. CBAHACTERISTICS Properties
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18. TlFt..TFF JMMIWT..T - 25. TggnA
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18. SOU. CHABACTEBISTICS Properties
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18. SOIL OHABACTISISTICS Pj.opert.i
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is. son. cHSBàcnBisncs Properties
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1« «sniTi nunrnnsnn Properties a.
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Properties a. Textare: topsoil subs
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18. SOIL CHARACTERISTICS Properties
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18. SOIL CBABACXEKISTXCS Properties
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18. SOIL CHABaCTEBISTICS Properties
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18. SOIL CBftHACTEBISTICS Propertie
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18. SOIL CBABACTERISTICS Properties
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18. SEUL CHARACTERISTICS Properties
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18. SOIL CBftBACTEKISTXCS Propertie
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18. SOIL CHâBACTEBISnCS Properties
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18. SOIL CSABCCTEBISnCS Properties
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in sann f-p»p«-TFBT«rrrr5î Prop
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1 ft STTTT rotRArTP"TSTTr3« Propar
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18. SOIL CHMUmHlSTlCS Properties a.
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Proporties •- Texture: topsoil sd
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18. SOIL CBARACXEKISnCS Proporties
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18. SOIL Properties b. Depth: topso
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18. son. CHAR Properties a. Texture
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18. SOIL CHâEACTERISTICS Brapartie
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18. SOIL CHABACTEBISTICS Properties
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ifl wm. rfmwrr ai ' STTCS Propertie
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18. SOUL CHARACTERISTICS Properties
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ia «annn rMMMmgnTCTTra Properties
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18. SOIL CBaSâCTEBISTICS Propertie
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18. SOU. CHARACTERISTICS Properties
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18. SOn. CfflfiBACTEBISnCS Properti
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18. SOU, CBABACZEBISnCS Properties
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is. son. asuttcijsisncs Properties
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18. SOIL CHaBACTERISTICS Properties
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18. SOIL CHARACTERISTICS Proporties
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18. SOIL CHÄBACTERISTICS Propertie
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18. S0EL CHABACTESISTICS Properties
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18. SOIL CBAKAL'IUuäiiua Propertie
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18. SOU. CBABAC Propoxtlfts Ä. Ttt
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