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Analisis Perubahan Penggunaan Lahan Sawah dari Tahun 2008 – 2018 Bangun, Yurin; Simanjuntak, Bistok Hasiholan; Sutrisno, Alfred Jansen
LaGeografia Vol 19, No 3 (2021): Juni
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (891.097 KB) | DOI: 10.35580/lageografia.v19i3.20118

Abstract

Paddy field is a natural resource and have an important role in maintaining the stability of the community's food (rice) production. Banyubiru District is one of the biggest contributors in supplying the rice needs of the people in Semarang Regency. So that the research aims to identify the extent and rate of change in the use of rice fields from 2008 to 2018 in Banyubiru District. The research approach used is based on geographic information systems in analyzing satellite images. The satellite imagery used is multi-resolution imagery such as Landsat 5 TM in 2008, Worldview-2 in 2013, and SPOT 6 in 2018. Image interpretation uses a pixel-based classification method with the maximum likelihood method and on-screen digitization found in ENVI 5.3 and ArcGis software. 10.8. The land use classification system used refers to following the Indonesian National Standard 7654: 201. The results of the study explained that there had been a change in the area of paddy land use in the Banyubiru District from 2008 to 2013 of 68 ha and from 2013 to 2018 of 65 ha. In addition, the rate of land use change from 2008 to 2018 was 14.78 ha / year, so this event can be categorized as a class of rapid land change rate.
Evaluasi Kesesuaian Lahan Komoditas Pangan Utama di Kecamatan Umbu Ratu Nggay Barat Kabupaten Sumba Tengah Marten Umbu Nganji; Bistok Hasiholan Simanjuntak; Suprihati Suprihati
agriTECH Vol 38, No 2 (2018)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (358.68 KB) | DOI: 10.22146/agritech.33147

Abstract

This research was conducted in West Umbu Ratu Nggay district of Central Sumba Region in January–March 2017. The method of analysis used was LQ (Location Quotient) method, matching method and overlay method. The results showed that the maim food commodities in West Umbu Ratu Nggay District were green beans with values of LQ 1,60; sweet potato with LQ 1,33, rice with LQ 1,16; and corn with LQ 1,03. Green beans suitability class is S2 (moderatelly suitable) with area 28.021,13 ha (99.69%) and N (not suitable) with area 87.91 ha (0.31%). Sweet potato commodity with land suitability is in class S1 (highly suitable) with area 90,41 ha (0.32%), S2 (moderatelly suitable) with of 27.930,73 ha (99.7%), and N (not suitable) with area 87,91 ha (0.31%). Commodity of rice with land suitability class S1 (highly suitable) with area of 1.322,43 ha (4.70%), S2 (moderatelly suitable) with area of 26.704,21 ha (95.00%), and N (not suitable) with area of 83,24 ha (0.30%). Corn commodity with land suitability class S2 (moderatelly suitable) with area of 8.21,13 ha (99.69%) and N (not suitable) with area of 87,91 ha (0.31%). ABSTRAKPenelitian ini dilakukan di Kecamatan Umbu Ratu Nggay Barat Kabupaten Sumba Tengah pada bulan Januari-Maret 2017. Metode analisis yang digunakan adalah metode LQ (Location Quotient), metode pencocokan dan metode overlay. Hasil analisis menunjukkan bahwa komoditas pangan unggulan di Kecamatan Umbu Ratu Nggay Barat secara berturut-turut adalah kacang hijau dengan nilai LQ 1,60, ubi jalar dengan nilai LQ 1,33, padi sawah dengan nilai LQ 1,03 dan jagung dengan Nilai LQ 1,03. Kelas kesesuaian lahan kacang hijau adalah S2 (cukup sesuai) dengan luas 28.021,13 ha (99,69%) dan  N (tidak sesuai) 87,91 ha (0,31%). Komodias ubi jalar  dengan kelas kesesuaian lahan S1 (sangat sesuai) dengan luas 90, 41 ha (0,32%), S2 (cukup sesuai) dengan luas 27.930,73 ha (99,37%), dan N (tidak sesuai) 87,91 ha (0,31%). Komoditas padi sawah dengan kelas kesesuaian lahan S1 (sangat sesuai) 1.322, 43 ha (4,70%). S2 (cukup sesuai) 26.704,21 ha (95,00%), dan N (tidak sesuai) 83,24 ha (0,30%). Komoditas jagung dengan kelas kesesuaian lahan S2 (cukup sesuai) 28.021,13 ha (99,69%) dan N (tidak sesuai) 87,91 ha (0,31%). 
Evaluasi Kesesuaian Lahan Komoditas Pangan Utama di Kecamatan Umbu Ratu Nggay Barat Kabupaten Sumba Tengah Marten Umbu Nganji; Bistok Hasiholan Simanjuntak; Suprihati Suprihati
agriTECH Vol 38, No 2 (2018)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (358.68 KB) | DOI: 10.22146/agritech.33147

Abstract

This research was conducted in West Umbu Ratu Nggay district of Central Sumba Region in January–March 2017. The method of analysis used was LQ (Location Quotient) method, matching method and overlay method. The results showed that the maim food commodities in West Umbu Ratu Nggay District were green beans with values of LQ 1,60; sweet potato with LQ 1,33, rice with LQ 1,16; and corn with LQ 1,03. Green beans suitability class is S2 (moderatelly suitable) with area 28.021,13 ha (99.69%) and N (not suitable) with area 87.91 ha (0.31%). Sweet potato commodity with land suitability is in class S1 (highly suitable) with area 90,41 ha (0.32%), S2 (moderatelly suitable) with of 27.930,73 ha (99.7%), and N (not suitable) with area 87,91 ha (0.31%). Commodity of rice with land suitability class S1 (highly suitable) with area of 1.322,43 ha (4.70%), S2 (moderatelly suitable) with area of 26.704,21 ha (95.00%), and N (not suitable) with area of 83,24 ha (0.30%). Corn commodity with land suitability class S2 (moderatelly suitable) with area of 8.21,13 ha (99.69%) and N (not suitable) with area of 87,91 ha (0.31%). ABSTRAKPenelitian ini dilakukan di Kecamatan Umbu Ratu Nggay Barat Kabupaten Sumba Tengah pada bulan Januari-Maret 2017. Metode analisis yang digunakan adalah metode LQ (Location Quotient), metode pencocokan dan metode overlay. Hasil analisis menunjukkan bahwa komoditas pangan unggulan di Kecamatan Umbu Ratu Nggay Barat secara berturut-turut adalah kacang hijau dengan nilai LQ 1,60, ubi jalar dengan nilai LQ 1,33, padi sawah dengan nilai LQ 1,03 dan jagung dengan Nilai LQ 1,03. Kelas kesesuaian lahan kacang hijau adalah S2 (cukup sesuai) dengan luas 28.021,13 ha (99,69%) dan  N (tidak sesuai) 87,91 ha (0,31%). Komodias ubi jalar  dengan kelas kesesuaian lahan S1 (sangat sesuai) dengan luas 90, 41 ha (0,32%), S2 (cukup sesuai) dengan luas 27.930,73 ha (99,37%), dan N (tidak sesuai) 87,91 ha (0,31%). Komoditas padi sawah dengan kelas kesesuaian lahan S1 (sangat sesuai) 1.322, 43 ha (4,70%). S2 (cukup sesuai) 26.704,21 ha (95,00%), dan N (tidak sesuai) 83,24 ha (0,30%). Komoditas jagung dengan kelas kesesuaian lahan S2 (cukup sesuai) 28.021,13 ha (99,69%) dan N (tidak sesuai) 87,91 ha (0,31%). 
Evaluasi Kesesuaian Lahan Komoditas Pangan Utama di Kecamatan Umbu Ratu Nggay Barat Kabupaten Sumba Tengah Marten Umbu Nganji; Bistok Hasiholan Simanjuntak; Suprihati Suprihati
agriTECH Vol 38, No 2 (2018)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (358.68 KB) | DOI: 10.22146/agritech.33147

Abstract

This research was conducted in West Umbu Ratu Nggay district of Central Sumba Region in January–March 2017. The method of analysis used was LQ (Location Quotient) method, matching method and overlay method. The results showed that the maim food commodities in West Umbu Ratu Nggay District were green beans with values of LQ 1,60; sweet potato with LQ 1,33, rice with LQ 1,16; and corn with LQ 1,03. Green beans suitability class is S2 (moderatelly suitable) with area 28.021,13 ha (99.69%) and N (not suitable) with area 87.91 ha (0.31%). Sweet potato commodity with land suitability is in class S1 (highly suitable) with area 90,41 ha (0.32%), S2 (moderatelly suitable) with of 27.930,73 ha (99.7%), and N (not suitable) with area 87,91 ha (0.31%). Commodity of rice with land suitability class S1 (highly suitable) with area of 1.322,43 ha (4.70%), S2 (moderatelly suitable) with area of 26.704,21 ha (95.00%), and N (not suitable) with area of 83,24 ha (0.30%). Corn commodity with land suitability class S2 (moderatelly suitable) with area of 8.21,13 ha (99.69%) and N (not suitable) with area of 87,91 ha (0.31%). ABSTRAKPenelitian ini dilakukan di Kecamatan Umbu Ratu Nggay Barat Kabupaten Sumba Tengah pada bulan Januari-Maret 2017. Metode analisis yang digunakan adalah metode LQ (Location Quotient), metode pencocokan dan metode overlay. Hasil analisis menunjukkan bahwa komoditas pangan unggulan di Kecamatan Umbu Ratu Nggay Barat secara berturut-turut adalah kacang hijau dengan nilai LQ 1,60, ubi jalar dengan nilai LQ 1,33, padi sawah dengan nilai LQ 1,03 dan jagung dengan Nilai LQ 1,03. Kelas kesesuaian lahan kacang hijau adalah S2 (cukup sesuai) dengan luas 28.021,13 ha (99,69%) dan  N (tidak sesuai) 87,91 ha (0,31%). Komodias ubi jalar  dengan kelas kesesuaian lahan S1 (sangat sesuai) dengan luas 90, 41 ha (0,32%), S2 (cukup sesuai) dengan luas 27.930,73 ha (99,37%), dan N (tidak sesuai) 87,91 ha (0,31%). Komoditas padi sawah dengan kelas kesesuaian lahan S1 (sangat sesuai) 1.322, 43 ha (4,70%). S2 (cukup sesuai) 26.704,21 ha (95,00%), dan N (tidak sesuai) 83,24 ha (0,30%). Komoditas jagung dengan kelas kesesuaian lahan S2 (cukup sesuai) 28.021,13 ha (99,69%) dan N (tidak sesuai) 87,91 ha (0,31%). 
Penentuan Pola Tanam Padi dan Jagung Berbasis Neraca Air di Kecamatan Lewa Kabupaten Sumba Timur Yonce Melyanus Killa; Bistok Hasiholan Simanjuntak; Nugraheni Widyawati
agriTECH Vol 38, No 4 (2018)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (177.537 KB) | DOI: 10.22146/agritech.38896

Abstract

Lewa is one of districts in East Sumba Regency, Nusa Tenggara Timur (NTT) Province. It is characterized by dry land, its agriculture depends on rain. The main commodities are Oryza sativa and Zeamays. Due to lack of water, the cropping pattern design is vital. One of methods for designing crroping pattern is water balance analysis. The aim of this study was to understand water balance status and to decide the cropping pattern based of paddy and corn farming in Lewa District. The NRCS Java Newhall Simulation Model (jNSM) was adopted for water balance modeling. The water balance status then was mapped by using the Arc view software for showing total water availability in Lewa district. There were two zones: I (water availability 413 mm/year) and II (water availability: 868 mm/year). Based on the water availability, the zone I could be designed one period a year in rainy season (December-April) with cropping option paddy or corn. While zone II could be planted two times with cropping option corn-paddy or corn-corn.
Penentuan Pola Tanam Padi dan Jagung Berbasis Neraca Air di Kecamatan Lewa Kabupaten Sumba Timur Yonce Melyanus Killa; Bistok Hasiholan Simanjuntak; Nugraheni Widyawati
agriTECH Vol 38, No 4 (2018)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (177.537 KB) | DOI: 10.22146/agritech.38896

Abstract

Lewa is one of districts in East Sumba Regency, Nusa Tenggara Timur (NTT) Province. It is characterized by dry land, its agriculture depends on rain. The main commodities are Oryza sativa and Zeamays. Due to lack of water, the cropping pattern design is vital. One of methods for designing crroping pattern is water balance analysis. The aim of this study was to understand water balance status and to decide the cropping pattern based of paddy and corn farming in Lewa District. The NRCS Java Newhall Simulation Model (jNSM) was adopted for water balance modeling. The water balance status then was mapped by using the Arc view software for showing total water availability in Lewa district. There were two zones: I (water availability 413 mm/year) and II (water availability: 868 mm/year). Based on the water availability, the zone I could be designed one period a year in rainy season (December-April) with cropping option paddy or corn. While zone II could be planted two times with cropping option corn-paddy or corn-corn.
Penentuan Pola Tanam Padi dan Jagung Berbasis Neraca Air di Kecamatan Lewa Kabupaten Sumba Timur Yonce Melyanus Killa; Bistok Hasiholan Simanjuntak; Nugraheni Widyawati
agriTECH Vol 38, No 4 (2018)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (177.537 KB) | DOI: 10.22146/agritech.38896

Abstract

Lewa is one of districts in East Sumba Regency, Nusa Tenggara Timur (NTT) Province. It is characterized by dry land, its agriculture depends on rain. The main commodities are Oryza sativa and Zeamays. Due to lack of water, the cropping pattern design is vital. One of methods for designing crroping pattern is water balance analysis. The aim of this study was to understand water balance status and to decide the cropping pattern based of paddy and corn farming in Lewa District. The NRCS Java Newhall Simulation Model (jNSM) was adopted for water balance modeling. The water balance status then was mapped by using the Arc view software for showing total water availability in Lewa district. There were two zones: I (water availability 413 mm/year) and II (water availability: 868 mm/year). Based on the water availability, the zone I could be designed one period a year in rainy season (December-April) with cropping option paddy or corn. While zone II could be planted two times with cropping option corn-paddy or corn-corn.
Evaluasi Kesesuaian Lahan Sumba Tengah Untuk Tanaman Pangan Serta Perancangan Pola Tanamnya Yang Spesifik Lokasi Dina Banjarnahor; Bistok Hasiholan Simanjuntak
Bumi Lestari Journal of Environment Vol 16 No 2 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i02.p04

Abstract

The regency of Sumba Tengah in the province of East Nusa Tenggara relies on rainfall to support its dry land agriculture hence should be supported with land suitability evaluation and cropping pattern design for a more sustainable crop production. This study aims to evaluate land suitability for food crops in Sumba Tengah and formulate the appropriate precipitation-based cropping patterns. This work was carried out from March to June 2015. Stages of research were: 1) characterizing land attributes (climate and soil) by soil analysis and desk study, 2) assessing land suitability level by comparing land attributes and crops requirements, and 3) composing feasible cropping patterns by using water balance method. Soils of Sumba Tengah varied from sandy to clayey with low to neutral pH and low to very high content of organic carbon and nitrogen. Phosphate and potassium availability was very low. Sumba Tengah was exposed to only four wet months a year with annual precipitation of less than 2000 mm. This region was highly and moderately suitable for growing paddy, maize, tubers, and legumes. It was not suitable for wheat. Some of the northern part was arable merely for one cropping season in a year, mostly from December to April, with the alternative of growing paddy or other crops. The remaining was likely to cultivate for two cropping seasons. Legumes were recommended to include in the rotation for soil conservation. Shortage of irrigation led to the unlikeliness of three cropping seasons in a year.
Evaluasi Potensi Lahan Pengembangan Komoditas Strategis Perkebunan Kabupaten Sumba Tengah Provinsi Nusa Tenggara Timur Uska Peku Jawang; Bistok Hasiholan Simanjuntak; Tinjung Mary Prihtanti
Agrovigor Vol 10, No 2 (2017): September
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (857.916 KB) | DOI: 10.21107/agrovigor.v10i2.3308

Abstract

Abstrak : Terdapat empat komoditi strategis perkebunan yang dikembangkan di wilayah Kabupaten Sumba Tengah yaitu kopi, kakao, jambu mete dan kemiri. Informasi potensi lahan pengembangan komoditi strategis masih terbatas. Tujuan penelitian: 1)  Menentukan keunggulan komoditi terpilih, 2) Kesesuaian lahan, dan 3) Arahan wilayah pengembangan. Metode penelitian: Studi literature, Komoditas unggulan dengan metode LQ, Kelas kesesuaian lahan secara spasial dengan metode matching krakteristik lahan dan persyaratan tumbuh tanaman, dan arahan wilayah potensi pengembangan. Komoditas terpilih dengan wilayah basis. Kakao di Kecamatan: Katiku Tana, Katiku Tana Selatan, dan Mamboro. Kopi di Kecamatan:  Katiku Tana dan Katiku Tana Selatan. Jambu Mete di Kecamatan Mamboro dan Umbu Ratu Nggay. Kemiri di Kecamatan : Mamboro dan Umbu Ratu Nggay Barat.  Tingkat luas wilayah kelas kesesuaian lahan komoditas,  Kakao dengan luas kelas  S1: 103.327,5 ha, S2: 83.365,4 ha dan  N: 225 ha. Kopi dengan luas kelas  S1 123.664 ha, S2: 63.027,7 ha dan  N: 226. Jambu mete dengan luas kelas  S1: 5.716 ha, S2: 126.661,3 ha, S3: 54.313,1 ha dan N: 228 ha. Kemiri dengan luas kesesuian kelas S1: 165.567 ha, S2: 21.128,3 ha dan N: 223 ha. Arah wilayah pengembangan komoditas berdasarkan potensi lahan. Kakao di Kecamatan Katiku Tana, Katiku Tana Selatan dan Mamboro. Kopi di kecamatan Katiku Tana dan Katiku Tana Selatan. Jambu Mete wilayah pengembangan cukup potensi di kecamatan Mamboro, Umbu Ratu Nggay dan Umbu Ratu Nggay Barat. Kemiri wilayah pengembangan di kecamatan Katiku Tana Selatan, Mamboro dan Umbu Ratu Nggay Barat.Kata Kunci: Evaluasi Potensi Lahan, Komoditas Unggulan Perkebunan, Kelas Kesesuaian, Arahan Pengembangan Wilayah.
Evaluasi Potensi Lahan Pengembangan Komoditas Strategis Perkebunan Kabupaten Sumba Tengah Provinsi Nusa Tenggara Timur Uska Peku Jawang; Bistok Hasiholan Simanjuntak; Tinjung Mary Prihtanti
Agrovigor Vol 10, No 2 (2017): September
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (857.916 KB) | DOI: 10.21107/agrovigor.v10i2.3308

Abstract

Abstrak : Terdapat empat komoditi strategis perkebunan yang dikembangkan di wilayah Kabupaten Sumba Tengah yaitu kopi, kakao, jambu mete dan kemiri. Informasi potensi lahan pengembangan komoditi strategis masih terbatas. Tujuan penelitian: 1)  Menentukan keunggulan komoditi terpilih, 2) Kesesuaian lahan, dan 3) Arahan wilayah pengembangan. Metode penelitian: Studi literature, Komoditas unggulan dengan metode LQ, Kelas kesesuaian lahan secara spasial dengan metode matching krakteristik lahan dan persyaratan tumbuh tanaman, dan arahan wilayah potensi pengembangan. Komoditas terpilih dengan wilayah basis. Kakao di Kecamatan: Katiku Tana, Katiku Tana Selatan, dan Mamboro. Kopi di Kecamatan:  Katiku Tana dan Katiku Tana Selatan. Jambu Mete di Kecamatan Mamboro dan Umbu Ratu Nggay. Kemiri di Kecamatan : Mamboro dan Umbu Ratu Nggay Barat.  Tingkat luas wilayah kelas kesesuaian lahan komoditas,  Kakao dengan luas kelas  S1: 103.327,5 ha, S2: 83.365,4 ha dan  N: 225 ha. Kopi dengan luas kelas  S1 123.664 ha, S2: 63.027,7 ha dan  N: 226. Jambu mete dengan luas kelas  S1: 5.716 ha, S2: 126.661,3 ha, S3: 54.313,1 ha dan N: 228 ha. Kemiri dengan luas kesesuian kelas S1: 165.567 ha, S2: 21.128,3 ha dan N: 223 ha. Arah wilayah pengembangan komoditas berdasarkan potensi lahan. Kakao di Kecamatan Katiku Tana, Katiku Tana Selatan dan Mamboro. Kopi di kecamatan Katiku Tana dan Katiku Tana Selatan. Jambu Mete wilayah pengembangan cukup potensi di kecamatan Mamboro, Umbu Ratu Nggay dan Umbu Ratu Nggay Barat. Kemiri wilayah pengembangan di kecamatan Katiku Tana Selatan, Mamboro dan Umbu Ratu Nggay Barat.Kata Kunci: Evaluasi Potensi Lahan, Komoditas Unggulan Perkebunan, Kelas Kesesuaian, Arahan Pengembangan Wilayah.