<p>Konversi lahan pertanian di Kabupaten Bantul tinggi, produktivitas dan luas panen tanaman pangan cenderung mengalami penurunan, sehingga perlu diidentifikasi strategi pembangunannya yang sesuai. Penelitian ini bertujuan untuk (1) mengidentifikasi kekuatan, kelemahan, peluang, dan ancaman pembangunan pertanian, dan (2) menyusun strategi pembangunan pertanian di Kabupaten Bantul. Penelitian dilakukan pada bulan Juli-Agustus tahun 2015. Faktor kekuatan, kelemahan, peluang, dan ancaman dianalisis secara deskriptif. Penyusunan strategi pembangunan pertanian menggunakan pendekatan A’WOT. A’WOT merupakan penggabungan Analytical Hierarchy Process (AHP) dengan metode Strenghts, Weaknesses, Opportunities, Threats (SWOT). Hasil penelitian<br />memperlihatkan bahwa faktor yang menjadi kekuatan utama dalam pembangunan pertanian adalah aksesibilitas dan infrastruktur yang baik, kelemahan utamanya adalah posisi tawar petani rendah, peluang utamanya adalah frekuensi penyuluhan yang tinggi, dan ancaman utamanya adalah harga input produksi meningkat. Prioritas utama strategi pembangunan pertanian di Kabupaten Bantul adalah dengan membudidayakan komoditas unggulan, yaitu padi sawah, jagung, kedelai, kacang tanah dan meningkatkan kapasitas dan frekuensi penyuluhan dengan melibatkan kelompok tani.</p><p>ABSTRACT</p><p>Agricultural Development Strategy with A’WOT Approach in Bantul District. Agricultural land conversion in Bantul District is high, while crops productivity and harvested area tend to decrease; therefore it is necessary to identify appropriate development strategies. The purposes of this study were (1) to identify the strengths, weaknesses, opportunities, and threats of agricultural development and (2) to generate agricultural development strategy in Bantul District. The study was conducted in Bantul District from July to August 2015. Factors of strengths,weaknesses, opportunities and threats were analyzed descriptively. The strategy formulation for agricultural development used A'WOT approach. A'WOT is an incorporation between Analytical Hierarchy Process (AHP) and Strenghts, Weaknesses, Opportunities, Threats (SWOT). The result revealed that in agricultural development the main factors of strengths were accessibility and good infrastructure whereas the main weakness was low bargaining position<br />of farmers. Meanwhile the main opportunity was a high frequency of farming extension whilst the main threat was the increasing of inputs price. The main priority of agricultural development strategy in Bantul was by cultivating leading commodities namely wetland paddy, corn, soybean, peanut, and increasing the capacity and frequency of extension by involving farmer groups.</p>
Indonesian national food sovereignty is very dependent on the supply of rice from paddy fields in Java Island. Various factors influence the farmer's decision to continue using his farm. This study aims to analyze the sustainable use of paddy field, determinant factors and strategies for improving sustainability. The study was conducted in Karawang Regency, one of the centers of rice production in West Java. The methodology used is a multi-dimensional scaling (MDS) using 43 attributes of 5 dimensions (ecological, social, economical, technological and legal and institutional dimension). Against the sensitive attribute analysis resulting from MDS, a prospective analysis was conducted to determine the key factors of sustainability. Priority policies for improving sustainability are developed based on the location of the key factors in the prospective diagram. The research results showed that the land utilization for paddy field in Karawang is actually less sustainable. Increasing the sustainability can be done through intervention and improving performance, preferably on sensitive attributes resulting from leverage analysis, covering 16 attributes. Priority policies is directed in the 5 key factors resulting from prospective analysis. Policies suggested are the tightening of new permits for building, strict implementation of the official spatial land use planning and delineation of agricultural land for sustainable food crops, counseling the community, revitalizing the role of BULOG, provision of subsidies as well as capital assistance to farmers. Keywords: Land use planning, Sustainable development, Agricultural land ABSTRAKKedaulatan pangan nasional sangat bergantung pada penyediaan beras dari lahan sawah di Pulau Jawa. Banyak faktor berpengaruh terhadap keputusan petani untuk melanjutkan penggunaan lahan sawahnya. Penelitian ini bertujuan untuk menganalisis keberlanjutan penggunaan lahan sawah, faktor penentu dan kebijakan peningkatan keberlanjutannya. Penelitian dilakukan di Karawang, salah satu sentra produksi padi Jawa Barat. Metodologi yang digunakan adalah multi-dimensional scalling (MDS) menggunakan 43 atribut dari 5 dimensi (ekologi, sosial, ekonomi, teknologi dan hukum, dan
Increasing of population will effect to economic development that need the appropriation of lands for settlement, industry, infrastructure and service. Purposes of this research were to project population on 2018 and 2030; analyze land use change on period 2006-2018 and 2018-2030; analyze correlation between population with agriculture area and population with settlement area. Analysis of land use change was obtained by overlapping multitemporal land use maps. Regression approach was used to project population on 2018 and 2030; correlate between population with agriculture area and population with settlement area. The Result showed that 48% of villages which its population projection based on saturation model and 52% based on exponential model. Increasing rate of Agriculture area and settlement were 1,48%/12 years and 0,86%/12 years, respectively. Correlation between population with agriculture area were linier with R2 = 0, 7167 (2006); 0, 6343 (2018) and 0, 5082 (2030). Correlation between population with settlement were linier with R2 = 0, 7168 (2006); 0, 7312 (2018) and 0,568 (2030). Dynamical of R2 values showed contributory influence of population factor in increasing of agriculture area and settlement area.
One of the agricultural public commodities in Indonesia which still can not fulfill the domestic consumption needs is soybean. The objectives of this research were: (i) to identify the suitable area for soybean plantation in paddy fields, (ii) to assess the development of soybeans in land use and socio-economic context, and (iii) to plan the spatial plantation of soybean. A land evaluation for soybean was completed. IKONOS imagery was analyzed to delineate paddy fields, while a dynamic system modelling was developed integrating physical and socio-economic aspects. The research results showed that the land suitability class for soybean plantation in the paddy fields in Karawang Regency ranged from not suitable (N) to suitable (S2), with limiting factors such as temperature, fertility, nutrients retention, slope, erosion, rooting media and toxicity. Very limited arable land has been used actually for soybeans plantation due to low economic returns. The model predicts that if the development of soybean continues in its business as usual path, a deficit of soybean will increase in 2030. The model provides alternative scenarios to reduce the deficit. Prioritization was done spatially using the suitable land gradually.
Abstrak : Pengendalian laju perubahan penggunaan lahan sangat diperlukan agar keberlanjutan lingkungan dapat tetap terjaga. Salah satu upaya untuk menjaga keberlanjutan tersebut adalah dengan mempelajari perubahan yang terjadi beberapa tahun sebelumnya.Perubahan ini dapat dipelajari dengan pendekatan model Markov -Cellular Automata.Kabupaten Cianjur merupakan salah satu kabupaten yang rawan terhadap bencana longsor, sehingga perlu dilakukan pengendalian perubahan penggunaan lahan agar dapat terwujudnya keberlanjutan lingkungan yang sesuai dengan arahan tata ruang yang telah ditetapkan. Tujuan penelitian ini adalah mengetahui perubahan penggunaan lahan yang terjadi dan mengevaluasi penggunaan lahan tersebut terhadap RTRW serta menyusun arahan pengendalian perubahan penggunaan lahan. Hasil analisis menunjukkan Kabupaten Cianjur mengalami penurunan luasan hutan yang cukup besar yaitu sebesar 10,3% dan ketidaksesuaian penggunaan lahan dengan RTRW sebesar 10,4%. Hasil prediksi memperlihatkan bahwa perubahan tanpa ada skenario menyebabkan persentase ketidaksesuaian penggunaan lahan meningkat drastis menjadi 20,5%. Skenario dimana dilakukan pengembalian fungsi hutan dapat menekan persentase ketidaksesuaian menjadi 16,6%.Kata Kunci: Pengendalian, Perubahan Penggunaan Lahan, Markov -Cellular Automata Abstract : Controlling the rate of land use change is necessary due to maintaining environment sustainability. One of the efforts is studying the changes that occur in the past few years. These changes can be studied by Markov -Cellular Automata model. Cianjur is one of the regency that has a high risk of landslide hazard, so it is necessary to control land use change in order to realize environmental sustainability in accordance with the spatial plan of Cianjur regency (RTRW). The purpose of this study was to see land use changes that occurred and evaluated with the spatial plan (RTRW) and also to conduct controlling scenarios of land use changes. The analysis showed that Cianjur regency has drastically decreased in forest area up to 10,3% and landuse inconsistency of 10,4%. The prediction results showed that landuse change without intervention would dramatically increase inconsistency up to 20,5%. Land use scenario of restoring forest could reduce inconsistency up to 16,6%.
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