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Balai Besar penelitian dan Pengembangan Sumberdaya Lahan Pertanian (BBSDLP) Jln. Tentara Pelajar no 12, kampus Penelitian Pertanian Cimanggu, Ciwaringin, Bogor Tengah, Kota Bogor, Jawa Barat 16114
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Jurnal Sumberdaya Lahan
Published by Balai Besar Penelitian dan Pengembangan Sumberdaya lahan Pertanian
ISSN : 19070799     EISSN : 27227731     DOI : http://dx.doi.org/10.21082/jsdl.v14n1.2020.1-14
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal ini memuat artikel tinjauan (review) mengenai hasil-hasil penelitian yang telah diterbitkan, dikaitkan dengan teori, evaluasi hasil penelitian lain, dengan atau mengenai kebijakan. Ruang lingkup artikel tinjauan ini meliputi bidang: tanah, air, iklim, lingkungan pertanian, perpupukan dan sosial ekonomi sumberdaya lahan.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 173 Documents
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Characteristics of Spodosols, Limitation and Usage Potential NATA SUHARTA; EDI YATNO
Jurnal Sumberdaya Lahan Vol 3, No 1 (2009)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v3n1.2009.%p

Abstract

Spodosols characterized by the presence of spodic and albic horizons, are problem soils due to low productivity, coarse texture and low nutrient status. This soil was generally covered by alang-alang or shrub and bush. The soils were generally distributed in cold climate or wet tropical areas with high rainfall. The objectives of this paper were to discuss the characteristics ofSpodosols in Kalimantan and Sumatra and the possibility of their utilization. In Indonesia, this soil is found in Kalimantan, Sulawesi, Sumatra, and Papua Islands. Parent materials of the soils were originated from quartz sand, sediment or acid sedimentary rocks (quartz sandstone) with low nutrients status. Physiographically, the soils were distributed in alluvial plain, colluvial, sand beach, sand dune, tectonic plain and sandstone plateau on elevation of 5 to >1,500 m asl, with flat to nearly undulating relieves. The soil physical properties were characterized by coarse texture and the presence of root limiting layer such as fragipan, duripan, or placic horizon (organo-metal complex) with various depth. The soil chemical properties were characterized by acid soil reaction, very low exchangeable bases, P and K nutrient, and mineral reserve. Cation exchange capacity of the soils depends on their soil organic matter content. Based on the soil characteristics, most Spodosols were not suitable for agricultural land development. Therefore the Spodosols usages should be directed not only for production increases but also for environmental healthiness and soilcare. The Spodosols land that have been opened needs to be optimally used in order to increase soil quality through appropriate soil and plant management. The new land cleared for agriculture and production forest needs carefully actions with localizing the Spodosols distribution in order to maintain the natural vegetations as conservation forest or recreation areas.
Pengelolaan Lahan Gambut Untuk Pengembangan Kelapa Sawit Di Indonesia Supiandi Sabiham; Sukarman Sukarman
Jurnal Sumberdaya Lahan Vol 6, No 2 (2012)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v6n2.2012.%p

Abstract

Abstrak.Lahan gambut yang mempunyai sifat mudah rusak, pemanfaatannya harus berpedoman pada upaya pengembangan lahan berkelanjutan dengan konsep pembangunan yang “konstruktif-adaptif”. Pengalihan fungsi lahan gambut untuk keperluan lain berdasarkan kesesuaian dan kemampuan lahan serta penggunaan teknologi yang sesuai harus menjadi dasar dalam pengembangan lahan gambut ke depan. Dengan demikian, pemilihan teknologi dan komoditas yang tepat dan adanya upaya untuk menekan kerusakan lahan hingga sekecil mungkin menjadi sangat penting. Kelapa sawit merupakan salah satu komoditas yang mampu beradaptasi dengan baik pada berbagai jenis lahan, termasuk lahan gambut. Dengan teknologi pengelolaan air yang tepat, disertai peningkatan stabilitas bahan gambut dan serapan CO2 oleh tanaman pada kawasan pengembangan kelapa sawit, maka pemanfaatan lahan gambut akan memberikan faedah yang besar, tidak hanya untuk masa kini tetapi juga untuk masa mendatangAbstract.Peatlands with fragile properties should be used by following the guidance of sustainable land development with land usages concept of “constructive-adaptive” development. Conversion of peatlands for other land usages based on land capability and land suitability as well as the appropriate use of technology should be the basis for their future development. Thus, the selection of suitable technologies and commodities with the attempts to reduce the land damage to the lowest level is very important. Oil palm is one of the agricultural commodities that are able to adapt different types of land, including peatlands. With proper water management and the efforts to increase peat stability and CO2 sequestration in the area of oil palm development, the use of peatlands will provide a great benefit, not only for today but also for the future.
Teknologi Peningkatan Produktivitas Lahan Bekas Tambang Timah Asmarhansyah Asmarhansyah
Jurnal Sumberdaya Lahan Vol 11, No 2 (2017)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v11n2.2017.91-106

Abstract

ABSTRAKKegiatan penambangan timah telah secara nyata mengakibatkan kerusakan lingkungan biofisik lahan dan status ekonomi dan sosial masyarakat sekitar tambang. Selain itu, lahan bekas tambang timah memiliki sifat fisika, kimia, dan biologi tanah yang tergolong buruk dan bukan merupakan media tanam yang ideal untuk pertumbuhan dan produksi tanaman. Penanganan dan perbaikan kualitas lahan bekas tambang timah harus dilakukan sebelum lahan tersebut dimanfaatkan untuk kegiatan pertanian produktif. Teknologi peningkatan produktivitas lahan dan tanaman sangat diperlukan, melalui inovasi teknologi pertanian. Peningkatan produktivitas tersebut patut mempertimbagkan sumberdaya yang terkait dengan lahan bekas tambang timah, meliputi sumber lahan, tanaman, peternakan, dan air. Aplikasi bahan organik dan bahan pembenah tanah mampu memperbaiki kualitas lahan bekas tambang timah. Implementasi sistem pertanian terintegrasi akan mampu meningkatkan produktivitas lahan bekas timbang timah untuk pertanian produktif secara komprehensif dan berkelanjutan.Kata kunci: lahan, tambang timah, produktivitas
Contribution of Earthworms to Increase Soil Fertility and Soil Organism Activities EA KOSMAN; SUBOWO GITOSUWONDO
Jurnal Sumberdaya Lahan Vol 4, No 2 (2010)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v4n2.2010.%p

Abstract

Upland in the wet tropical region is dominated by acid soils, low organic matter content, and compacted subsoil layer (especially argillic horizone). The compacted soil inhibit penetration of plant roots and surface water infiltration and increase surface runoff and soil erosion, and low soil productivity. Soil fertility restoration through mechanical processing is difficult to be done, beside damaging the plant roots but also increasing soil erosion. Empowerment of earthworms in their life cycle can make a hole in the soil (burrower), prevent soil compaction, improve soil aeration, spreading organic matter and organic matter inhibits the rate of depreciation of land, and increase soil biological activity, and further can improve soil fertility without disrupting growth plants.
Perencanaan Penggunaan Lahan di Daerah Tangkapan Air (DTA) Waduk Batutegi untuk Mengurangi Sedimentasi Nani Heryani; Nono Sutrisno
Jurnal Sumberdaya Lahan Vol 6, No 1 (2012)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v6n1.2012.%p

Abstract

ABSTRAK. Waduk memiliki berbagai fungsi diantaranya sebagai sumber air untuk irigasi dan domestik, sebagai pembangkit tenaga listrik dan sebagai tempat wisata. Mengingat pentingnya fungsi waduk, pengelolaan terhadap daerah tangkapan air dari waduk tersebut harus dilakukan dengan tepat. Perubahan penggunaan lahan akan sangat berpengaruh terhadap kondisi waduk. Hal umum yang sering terjadi pada saat pengelolaan lahan tidak sesuai dengan kemampuan dan kesesuaian lahan, dan tidak terdapat upaya konservasi tanah dan air, maka erosi permukaan meningkat dan berdampak terhadap tingginya sedimentasi di waduk. Tulisan ini menyajikan tinjauan tentang perencanaan penggunaan lahan di Sub DAS Way Jantan yang merupakan salah satu daerah tangkapan air (DTA) waduk Batutegi. Hasil penelitian menunjukkan bahwa penggunaan lahan merupakan faktor utama yang dapat menentukan sedimen yang terangkut sungai dan masuk kedalam waduk. Peningkatan curah hujan dan erosivitas hujan (EI30) dapat meningkatkan besarnya aliran permukaan (runoff) dan sedimen di waduk Batutegi. Sedangkan perubahan penggunaan lahan dari semak belukar, kebun campuran, dan kebun kopi menjadi hutan dapat menurunkan sedimen waduk. Untuk mengurangi sedimentasi waduk Batutegi, perencanaan penggunaan lahan yang diusulkan yaitu 13-16% dari total luas Sub DAS Way Jantan berupa 79% tanaman tahunan (kopi), 5% sawah, 8% semak belukar, masing-masing 4% pemukiman dan hutan. Model prediksi untuk mengetahui perubahan aliran permukaan, sedimen, dan erosi akibat perubahan penggunaan lahan dapat dijadikan dasar dalam perencanaan penggunaan lahan di DTA waduk.ABSTRACT. Reservoir has various functions such as water sources for irrigation and domestic, hydro electrical power plant and a tourism. Given the importance of reservoir function, management of catchment areas of reservoirs should be done properly. Land use changes will greatly affect the condition of the reservoir. Common problems that often occur when land use is not based on land capability and suitability, and there is no soil and water conservation efforts, were increased surface erosion resulting the high sedimentation in the reservoir. This paper presented an overview of land use planning in Way Jantan Sub Watershed as a reservoir Batutegi catchment area.The results showed that land use is a major factor that determine the transported sediment into rivers and reservoirs. The increase of precipitation and rainfall erosivity (EI30) can increase the amount of runoff and sediment in the Batutegi reservoir. While the land use change of shrubs, mix garden, and coffee plantations into forests can reduce sediment in reservoirs. To reduce reservoir sedimentation of Batutegi, the proposed land use planning that is 13-16% of the total area of Way Jantan sub watershed such as 79% of annual crops (coffee), 5% of rice field, 8% of shrubs, 4% of forest and settlements respectively. Prediction models to assess surface runoff, sediment, and erosion attributed by land use changes can be used as basis for land use planning in the catchment area of reservoir.
Pola Konversi Lahan dan Strategi Perlindungan Lahan Sawah di Kota Sukabumi Yuda Hidayat Mansur; Endriatmo Soetarto; Komarsa Gandasasmita
Jurnal Sumberdaya Lahan Vol 8, No 2 (2014)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v8n2.2014.%p

Abstract

Abstrak. Kajian pola konversi lahan dan strategi perlindungan lahan sawah di daerah Sukabumi secara kualitatif dan kuantitatif diindikasikan bahwa lahan sawah mengalami penyusutan sebesar 2,23% sedangkan lahan berkembang telah meningkat sebesar 3,35% dalam waktu 10 tahun (2002-2012). Perubahan penggunaan lahan dipengaruhi oleh tenaga kerja, petani regenerasi, dan fragmentasi kepemilikan lahan. Secara fisik, konversi lahan dipengaruhi oleh kepadatan penduduk, panjang jalan dan lereng. Strategi yang dapat diimplementasikan untuk melindungi sawah di Sukabumi, antara lain: (1) peningkatan kapasitas agribisnis petani, (2) merumuskan rencana aksi untuk regenerasi petani muda, (3) mengendalikan perizinan penggunaan lahan, dan (4) pemerintah Kota Sukabumi membeli sawah produktif. Upaya lebih lanjut dilakukan kajian tentang Agropolis dan Agroedutourism di Sukabumi.Abstract. The assessment for protecting paddy fields by identifying land coversion pattern in Sukabumi city by qualitative and quantitative approach, it is indicated that paddy fields has decreased by 2.23 percent while developed-land has increased by 3.35 percent within 10 years (from 2002 to 2012). The landuse change was influenced by labor, farmers regeneration, and land tenure fragmentation. Physically, it was influenced by population density, the length of the road and slope. The strategies can be implemented to protect paddy fields in Sukabumi, namely: (1) by increasing the farmer’s agribusiness capacity, (2) formulating the action plan for regenerating young farmers, (3) by controlling the permission regarded to land coversion, and (4) Sukabumi municipal city should buys the productive paddy fields. For further, it seems that municipal city government should conduct an assessment on studying the agropolis and agroedutourism concept in Sukabumi.
Kejadian Iklim Ekstrem dan Dampaknya Terhadap Pertanian Tanaman Pangan di Indonesia Elza Surmaini; Akhmad Faqih
Jurnal Sumberdaya Lahan Vol 10, No 2 (2016)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v10n2.2016.%p

Abstract

Abstrak. Perubahan iklim telah menganggu sistem iklim global dan menyebabkan meningkatnya frekuensi dan intensitas kejadian iklim ekstrem. Tulisan ini merupakan tinjauan mengenai proyeksi skenario iklim, faktor pengendali kejadian iklim ekstrem, serta dampaknya terhadap sektor pertanian di Indonesia. Dampak kejadian iklim ekstrim yang dominan pada sektor pertanian adalah kerusakan tanaman akibat kekeringan dan banjir. Akibat perubahan iklim, kekeringan dan banjir diproyeksikan akan meningkat frekuensi dan intensitasnya di masa akan datang. Informasi prediksi musim dapat digunakan untuk mengetahui intensitas dan wilayah yang terdampak dalam 1-2 musim ke depan. Sedangkan dampak jangka panjang 2-3 dekade ke depan dapat diketahui berdasarkan skenario proyeksi iklim. Prediksi musim telah banyak di manfaatkan untuk menyusun strategi dan kebijakan operasional seperti menyesuaikan waktu tanam, pemilihan komoditas, dan distribusi peralatan pertanian. Namun, kajian proyeksi iklim dan dampaknya terhadap produksi pangan masih sangat terbatas. Informasi tersebut diperlukan dalam perencanaan arah dan pembangunan pertanian ke depan. Oleh karena itu, kajian proyeksi iklim dan dampaknya terhadap produksi pangan perlu menjadi prioritas penelitian pertanian di Indonesia.Abstract. Climate change has disrupted the global climate system and lead to increase frequency and intensity of extreme climate events. This paper is an overview of future climate scenarios, driving force of extreme climate events, and its impacts on the agricultural sector in Indonesia. The common impacts of extreme climate events in Indonesia’s agriculture are crop damaged due to drought and flood. Due to climate change, drought and flood events is projected to intensify in the future. Seasonal prediction have been widely used to formulate operational strategies and policies such as planting time, commodity choice, and distribution of agricultural equipment. While, the climate projections are required for the forthcoming decades. However, the study of climate projections and their impact on food production for the next decades is still very limited. The information are required for planning and direction of future agricultural development. Therefore, the study of climate projections and their impact on food crop should be a priority of agricultural research in Indonesia.
The Role of Organic Matter in Improving Soil Physical Quality and Crop Production EDI YATNO
Jurnal Sumberdaya Lahan Vol 5, No 1 (2011)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v5n1.2011.%p

Abstract

The presence of organic matter in soils is very important to maintain and improve a better soil physical quality so that the soils are able to support plant growth and yields. Organic matter plays an important role in the process of aggregate formation from primary soil particles. This paper aims to review the role of organic matter in improving soil physical quality and crop yields. The results of some studies indicate that addition of organic matter such as farmyard manure, composted sugarcane bagasse residue, and mulch from crop residues in different types of soils may decrease soil bulk density, increase aggregate stability, total porosity, soil water content, and crop yields. Farmyard manure and composted sugarcane bagasse residue have a greater effect on improvement of soil physical quality and crops production compared to mulch from crop residues. The decrease in soil organic matter contents may cause the decrease in soil physical quality so that the soil capability to support plant growth and yield is also decreasing.
Optimalisasi Pemanfaatan Sumber Daya Air untuk Meningkatkan Produksi Pertanian Nono Sutrisno; Adang Hamdani
Jurnal Sumberdaya Lahan Vol 13, No 2 (2019)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v13n2.2019.73-88

Abstract

Abstrak. Indonesia memiliki potensi sumber daya air yang sangat besar, tetapi pemanfaatannya masih rendah, yaitu sekitar 20 persen dari potensi yang ada. Terdapat pengaruh negatif bila pemanfaatan air hanya sedikit, yaitu dapat mengakibatkan banjir dan longsor pada saat musim hujan serta kekeringan Musim Kemarau (MK). Tujuan dari penulisan ini adalah menyampaikan hasil kajian optimalisasi pemanfaatan sumber daya air untuk meningkatkan produksi pertanian yang dilakukan melalui  panen air dengan prinsip eco-efficient  agar air tersedia sepanjang tahun dan berkelanjutan. Salah satu pemanfaatan sumberdaya air secara optimal adalah untuk meningkatkan produksi pertanian pada lahan sawah irigasi, lahan sawah tadah hujan dan lahan kering.  Implementasinya dilakukan dengan jalan meningkatkan ketersediaan air dan menerapkan efisiensi penggunaan air sehingga dapat memperpanjang masa tanam atau meningkatkan indeks pertanaman (IP) dan ekstensifikasi pertanian. Sampai saat ini, sudah cukup banyak infrastruktur air yakni embung, dam parit, dan long storage yang dibangun oleh Kementerian Pertanian. Disamping itu Kementerian PUPR dalam kurun waktu 2015-2019, telah menargetkan pembangunan 65 bendungan untuk mendukung ketahanan air dan ketahanan pangan. Secara keseluruhan saat ini terdapat 230 bendungan yang mencukupi bagi 11 persen layanan lahan irigasi seluas 7,2 juta ha.  Hal ini berarti, air irigasi dari bendungan dapat mengairi lahan sawah sepanjang tahun. Untuk mendukung optimalisasi sumber daya air, diperlukan ketersediaan air sepanjang tahun dan berkelanjutan. Pengelolaan sumber daya air harus dilakukan secara menyeluruh dari DAS tersebut, baik blue water  maupun green water dan pengelolaannya harus tepat yaitu menerapkan konservasi lahan dan air di hulu dan pendistribusian secara hemat dan adil. Optimalisasi penggunaan sumber daya air untuk pertanian bertujuan untuk meningkatkan produksi pertanian dengan tetap memperhatikan kelestarian lingkungan seperti menjaga ekosistem sungai tetap baik, mengantisipasi kerusakan sumber daya air dan memanfaatkan secara efisien tidak berlebihan. Abstract. Indonesia has a huge potential of water resources, but it is untapped efficiently with only around 20 percent utilized. There is a negative effect if only a small amount of water is used, which can result in floods and landslides during the rainy season and dry season dryness. The purpose of this paper is to deliver a study of optimizing the use of water resources to increase agricultural production carried out through water harvesting with the principle of eco-efficient so that water is available throughout the year and is sustainable. One of the optimal utilization of water resources is to use it for agricultural production in irrigated paddy fields, rainfed lowland and dry upland. It is implemented by increasing water availability and using water efficiently which is in turn it can extend the planting period or increase the cropping index and agricultural extensification. Recently, The Ministry of Agriculture has built adequate water management infrastructures such as reservoirs, ditch dams, and long storages. In addition, within the 2015-2019 periods, the Ministry of PUPR targeting the construction of 65 dams to support water and food security. There are currently 230 dams had been built which are sufficient to irrigate  11 percent of irrigated land or 7.2 millions hectares. This means that the water from dams can irrigate paddy fields continouosly throughout the year. To optimize the use of water resources, water availability is sustainably needed throughout the year. Water resources management must be carried out thoroughly within the watershed, both for blue water and green water. It must be precisely excetuted by implementing land and water conservation in upstream followed by distribution in an efficient and equitable manner. Optimizing the use of water resources for agriculture aims to increase agricultural production while still taking into account environmental sustainability such as maintaining a good river ecosystem, anticipating damage to water resources and utilizing efficiently not excessively.
Karakteristik Fisik Tanah Kawasan Budidaya Sayuran Dataran Tinggi, Hubungannya dengan Strategi Pengelolaan Lahan Umi Haryati
Jurnal Sumberdaya Lahan Vol 8, No 2 (2014)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v8n2.2014.%p

Abstract

Abstrak. Lahan kering di kawasan lahan budidaya hortikultura sayuran di dataran tinggi semakin intensif dikelola oleh petani dan mempunyai peluang pengembangan yang strategis. Lahan di kawasan ini mempunyai karakteristik yang spesifik, sehingga perlu pengenalan sifat lahannya agar dapat mengelolanya secara baik dan benar. Kawasan budidaya hortikultura sayuran dataran tinggi umumnya terletak pada ketinggian di atas 700 m dpl dengan curah hujan rata-rata 2800 – 3300 mm tahun-1, suhu udara rata-rata 16 - 22oC serta topografi lahan berombak sampai berbukit (9 - >45 %). Tanah-tanah di kawasan budidaya sayuran dataran tinggi didominasi oleh ordo Andisol dengan kandungan C-organik yang tinggi, BD yang rendah, porositas tinggi, distribusi pori drainase cepat serta permeabilitas tanah tinggi. Terdapat beberapa kendala baik dari segi agroekosistemnya maupun kendala sifat fisik tanahnya yang berakibat terhadap implikasi teknis yang memerlukan strategi pengelolaan lahan spesifik yang dihadapkan pada kendala implementasi yang spesifik pula. Strategi pengelolaan lahan di lahan kering berlereng kawasan budidaya sayuran di dataran tinggi diarahkan kepada sistem usahatani yang berwawasan konservasi tanah dan air (SUTK) yang dapat mengendalikan erosi sampai mendekati nilai besaran erosi yang diperbolehkan (tolerable soil loss- TSL), pengelolaan bahan organik in situ, usahatani efisien karbon (carbon efficient farming-CEF) dan usahatani nir limbah (zero waste).Abstract. Upland in vegetable horticulture farming area in highland is more and more intensively cultivated by farmer and has strategic development opportunity. Land in this area has specific characteristic, so it needs to be known its properties in order to be able to manage well and properly. Vegetable horticulture farming area in highland is generally located at the region of upper 700 m asl with average rainfall of 2800 – 3300 mm annually, average air temperature 16 - 22oC and rolling to hilly (9 - >45 %) terrain. Soil in vegetable horticulture farming area in highland is dominated by Andisols ordo with the high organic-C content, low bulk density (BD), high porosity, high rapid drainage pore distribution, and high soil permeability. Base on the agroecosystem point of view, there are many constraints as well as soil physics characteristic which due to technically implication and need specific land management strategy that to be faced on several implementation constraints too. Land management strategy in highland vegetable horticulture farming area is directed to conservation farming systems/CFS which can controll soil erosion reached to below tolerable soil loss, in situ organic matter management, carbon efficient farming/CEF as well as zero waste farming systems/ZWFS.

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