Bhaktiani, Nurie (2023) EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN KAKAO DAN KELAPA SAWIT DI DESA SUMARRANG KECAMATAN CAMPALAGIAN KABUPATEN POLEWALI MANDAR PROVINSI SULAWESI BARAT. Other thesis, UPN "Veteran" Yogyajarta.
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Abstract
iv
EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN KAKAO DAN
KELAPA SAWIT DI DESA SUMARRANG KECAMATAN
CAMPALAGIAN KABUPATEN POLEWALI MANDAR PROVINSI
SULAWESI BARAT
Oleh: Nurie Bhaktiani
Dibimbing Oleh: Djoko Mulyanto dan Didi Saidi
ABSTRAK
Penggunaan lahan di Desa Sumarrang masih di dominasi oleh semak/belukar dan
belum termanfaatkan sehingga berpotensi untuk digunakan sebagai wilayah
pengembangan tanaman kakao dan kelapa sawit di desa tersebut. Penelitian ini
bertujuan untuk menetapkan karakteristik lahan, mengevaluasi tingkat kesesuaian
dan memetakan kelas sesesuaian lahan untuk tanaman kakao dan kelapa sawit.
Metode yang digunakan dalam penelitian ini adalah metode survei. Pengambilan
sampel tanah dilakukan secara purposive sampling. Titik sampel ditentukan dari
peta satuan lahan yang dihasilkan dari hasil overlay peta jenis tanah, peta
kemiringan lereng, dan peta penggunaan lahan. Analisis data menggunakan
metode perbandingan (matching) antara data karakteristik lahan dengan kriteria
kesesuaian lahan. Parameter yang diamati meliputi temperatur, ketersediaan air,
media perakaran, retensi hara, hara tersedia, penyiapan lahan, bahaya erosi, dan
bahaya banjir. Hasil penelitian menunjukan kelas kesesuaian lahan aktual untuk
tanaman kakao yaitu Neh seluas 748,02 ha, S3na seluas 351,96 ha, S3nr seluas
140,85 ha, S3rc seluas 126,44 ha, S2naeh seluas 828,02 ha dan S2nrna seluas
35,61 ha. Kelas kesesuaian lahan aktual untuk tanaman kelapa sawit yaitu Neh
seluas 22,64 ha, S3naeh seluas 725,38 ha, S3rc seluas 126,44 ha, S3nr seluas
140,85 ha, S2wanaeh seluas 828,02 ha, S2warcnrna seluas 250,92 ha, dan kelas
S2wana 136,65 ha. Upaya perbaikan menghasilkan kelas kesesuaian lahan
potensial untuk tanaman kakao yaitu kelas S1 seluas 1.356,4 ha, S2eh seluas
748,02 ha dengan faktor pembatas kemiringan lereng, dan S2rc seluas 126,44 ha
dengan faktor pembatas kedalaman efektif tanah. Dan kelas kesesuaian lahan
potensial untuk tanaman kelapa sawit yaitu kelas S1 seluas 2.081,8 ha, S2eh
seluas 22,64 ha dengan faktor pembatas kemiringan lereng dan S2rc seluas 126,44
ha dengan faktor pembatas kedalaman efektif tanah.
Kata kunci : Evaluasi kesesuaian lahan, Aktual, Potensial, Kakao, Kelapa sawit
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LAND SUITABILITY EVALUATION FOR CACAO PLANTS AND PALM
OIL IN SUMARRANG VILLAGE SUB-DISTRICT CAMPALAGIAN
POLEWALI MANDAR DISTRICT SULAWESI BARAT PROVINCE
By : Nurie Bhaktiani
Supervised by : Djoko Mulyanto and Didi Saidi
ABSTRACT
Land use in Sumarrang Village is still dominated by shrubs and has not been
utilized so that it has the potential to be used as an area for developing cacao and
oil palm crops in the village. This study aims to determine land characteristics,
evaluate the level of suitability and map the class of land suitability for cocoa and
oil palm crops. The method used in this study is the survey method. Soil sampling
is carried out by purposive sampling. Sample point are determined from the unit
map of land produced from the results of overlaying soil type maps, slope maps,
and land use maps. Data analysis uses a comparison method (matching) between
land characteristics data and land suitability criteria. Parameters observed include
temperature, water availability, root media, nutrient retention, available nutrients,
land reparation, erosion hazard, and flood hazard. The results showed the actual
land suitability class for cacao plants is Neh covering an area of 748.02 ha, S3na
covering an area of 351.96 ha, S3nr covering an area of 140.85 ha, S3rc covering
an area of 126.44 ha, S2naeh covering an area of 828.02 ha and S2nrna covering
an area of 35.61 ha. The actual land suitability class for oil palm crops is Neh
covering an area of 22.64 ha, S3naeh covering an area of 725.38 ha, S3rc covering
an area of 126.44 ha, S3nr covering an area of 140.85 ha, S2wanaeh covering an
area of 828.02 ha, S2warcnrna covering an area of 250.92 ha, and S2wana class of
136.65 ha. Improvement efforts resulted in potential land suitability class for
cacao crops is S1 covering an area of 1,356.4 ha, S2eh covering an area of 748.02
ha with a limiting factor of slope, and S2rc covering an area of 126.44 ha with a
limiting factor of the effective depth of soil. And the potential land suitability
class for oil palm crops is S1 covering an area of 2,081.8 ha, S2eh covering an
area of 22.64 ha with a slope limiting factor and S2rc covering an area of 126.44
ha with a limiting factor of the effective depth of soil.
Keyword: Evaluation of land suitability, Actual, Potential, Cacao, Oil palm
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Evaluation of land suitability, Actual, Potential, Cacao, Oil palm |
| Subjects: | S Agriculture > S Agriculture (General) |
| Divisions: | Faculty of Medicine, Health and Life Sciences > School of Biological Sciences |
| Depositing User: | Eko Yuli |
| Date Deposited: | 05 Jul 2023 07:03 |
| Last Modified: | 05 Jul 2023 07:03 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/36322 |
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