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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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INDONESIA
Jurnal Sumberdaya Lahan
Core Subject : Agriculture,
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.
Articles 173 Documents
Karakteristik Mineral Tanah Berbahan Vulkanik dan Potensi Kesuburannya di Pulau Jawa Setiyo Purwanto; Rachmat Abdul Gani; Sukarman Sukarman
Jurnal Sumberdaya Lahan Vol 12, No 2 (2018)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v12n2.2018.83-98

Abstract

Abstrak. Pulau Jawa memiliki gunung api terbanyak di Indonesia (45 buah). Material bersumber dari erupsi gunungapi (piroklastik) di sekitar Pulau Jawa menyebabkan kualitas kesuburan tanah di Pulau Jawa lebih baik dibandingkan wilayah lain di Indonesia. Wilayah pegunungan sering dijadikan sebagai daerah sentra usaha pertanian. Kajian terkait karakteristik mineralogi tanah dari bahan vulkanik di Pulau Jawa telah banyak dilakukan, namun terbatas pada penelitian yang bersifat mandiri (perwilayahan pegunungan). Mengungkap dan memperbandingkan data berkait karakteristik mineralogi tanah vulkanik di Pulau Jawa akan memperkaya hasanah keilmuan dan bermanfaat dalam tata kelola lahan pertanian. Abstract. Java Island has the most volcanoes in Indonesia (45 volcanoes). Materials sourced from volcanic eruptions (pyroclastic) around the Java Island have caused the quality of soil fertility in Java is better than other regions in Indonesia. Mountainous areas are often used as a center of agricultural business, especially horticulture. Studies related to the mineralogical characteristics of soil from volcanic material on the Java Island have been widely carried out, but are limited to independent research (single mountain territory). Revealing and comparing data related to the mineralogical characteristics of volcanic soils in the Java Island will enriches scientific knowledge and useful in the management of agricultural land.
Indonesian Land Resources: Potency, Problems, and Utilization Strategy ACHMAD HIDAYAT
Jurnal Sumberdaya Lahan Vol 3, No 2 (2009)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v3n2.2009.%p

Abstract

Indonesia mainland has variety of soils, parent materials, landforms, elevations and climates. This condition is the main capitals to produce sustainable agricultural commodities. The utilization of land resources to develop agriculture should consider its potentials in gaining the optimum results. Up to now the agricultural area used for agricultural purposes cover 70.2 million hectares consisting of rice field, upland crop field, yard, plantation, grazing land, trees, and fish pond. Based on the assessment results by Indonesian Agency for Agricultural Research and Development, the land in Indonesia which is potential or suitable for agriculture covers 94 million hectares, comprising 25.4 million hectares of wetland (rice field) and 68.6 million hectares of upland/ dryland. There are 30.67 million hectares of the total area which is potential for agricultural extensification comprising of 8.28 million hectares annual wetland agriculture (rice field), 7.08 million hectares annual upland agriculture, and 15.31 million hectares perennial agriculture. Wetland for annual crops covers swampy land with the total of 2.98 million hectares (mainly in Papua) and non swampy land 5.30 million hectares. In Indonesia the potential land as well as available land for agricultural extensification is still sufficient, but by the increasing needs of land for agriculture and non-agriculture, careful utilization is needed. The landuse competition in the future as a consequences to keep national food security and develop bioenergy needs to be overcome. Some efforts that can be done are by increasing the productivity (intensification), correct landuse based extensification, and developing primary technological innovation.
Cover JSL Vol.7(1) 2013 Jurnal Sumberdaya Lahan
Jurnal Sumberdaya Lahan Vol 7, No 1 (2013)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v7n1.2013.%p

Abstract

Cover JSL
Ketersediaan Lahan Mendukung Ekspor Jagung Kabupaten Bengkayang ke Malaysia Masganti Masganti; Ani Susilawati; Muhammad Yasin
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.v11n2.2017.107-116

Abstract

Abstrak. Jagung merupakan tanaman multifungsi, tetapi di Indonesia lebih banyak dimanfaatkan untuk bahan pakan ternak. Kelangkaan komoditas ini di pasaran berefek ganda terhadap industri pakan, harga pakan dan harga ayam potong dan telur. Kebijakan Pemerintah melarang impor jagung dan mengekspor 3,0 juta ton jagung ke Malaysia perlu didukung secara penuh dan konsisten. Kabupaten Bengkayang merupakan sentra produksi jagung Kalimantan Barat dengan kontribusi 76,71%. Petani di kabupaten ini sudah terbiasa membudidayakan jagung dengan rata-rata produktivitas 4,07 t ha-1. Dari 17 kecamatan yang ada, semuanya mempunyai tradisi menghasilkan jagung. Peningkatan produksi jagung melalui perluasan areal tanam dengan memanfaatkan sekitar 183.934,5 ha lahan yang merupakan (1) perluasan areal tanam melalui pemanfaatan lahan kehutanan APL dan HP, (2) tumpangsari dengan tanaman perkebunan, (3) optimasi lahan bera, dan (4) intensifikasi daerah sentra produksi. Dengan memanfaatkan lahan tersebut, Kabupaten Bengkayang berpotensi menghasilkan 665.434 ton jagung pipilan kering atau setara dengan 21,85% quota ekspor jagung ke Malaysia. Perluasan areal tanam jagung di Kabupaten Bengkayang perlu didukung oleh hal-hal teknis seperti (a) ketersediaan tenaga kerja yang terampil, Alsintan (pengolah tanah, pemeliharaan, pemanen, dan pemipil, dryer), lantai jemur, air, saprodi (benih, insektisida, herbisida), dan pupuk organik, (b) pendampingan teknologi dari penyuluh dan peneliti, dan (c) kelembagaan seperti kios saprodi dan organisasi petani.
Rice Field Necessity to Sufficient Production of Food Material SOFYAN RITUNG
Jurnal Sumberdaya Lahan Vol 4, No 1 (2010)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v4n1.2010.%p

Abstract

Indonesian population from year to year increasing, with growth of about 1.5%/year, thus pushing food demands continues to increase. Particularly agricultural land especially rice field, covering an area in 2005 reached 7.89 million hectares was not able to meet the food needs of Indonesia, so that needs to be supplemented by imports which in the last decade it has increased. The need for food began to increase and in the year 2020 deficit is estimated to occur if there is no additional production of 1.1 million tons of rice or equivalent to 1.8 million tons of GKG. In 2050 demand for rice will reach 48.2 million tons, an increase of 145%. Commodity corn and soybeans are expected to occured a deficit each of 2.2 million tons and 2.5 million tons in 2050. To sufficient the necessity of food until the year 2050, assuming that the conversion of rice land could be reduced to 60,000hectares/year, required the new rice fields of about 1,6-2,4 million hectares in 2020 and the cumulative area until the year 2050 is 6.0 million hectares.The potential availability of land for extensification of rice field in Indonesia is 8.28 million hectares, consists of 2.98 million hectares swamp rice field and 5.30 million hectares of non swamp rice field. The largest potential development are in Papua, Kalimantan, and Sumatra, each of 5.19 million hectares, 1.39 million hectares, and 0.96 million hectares. Rice field extensification strategies can be done through land use potential rice fields in the irrigation areas, abandoned rice field optimization in the tidal swamp and inland swamp, and extensification of rice field region scale in area large potential like Papua and Kalimantan.
Teknologi Peningkatan Produktivitas Lahan Endapan Volkanik Pasca Erupsi Gunung Merapi Abdullah Abas Idjudin; Mas Dedy Erfandi; Sutono Sutono
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. Material piroklastik hasil erupsi Gunung Merapi (Oktober-November 2010) mengakibatkan kerusakan fisik sumberdaya lahan (tanaman, air, ternak) dan kehidupan sosial-ekonomi masyarakat di daerah bencana. Penanganan perbaikan dan pemulihan lahan-lahan yang terkena erupsi perlu dilakukan secara bertahap dan komprehensif yang disesuaikan dengan kemampuan masyarakat dan dukungan pemerintah. Peranan teknologi dan hasil-hasil penelitian yang telah dilakukan dapat dipertimbangkan sebagai salah satu upaya perbaikan produktivitas lahan endapan volkanik pasca erupsi Gunung Merapi. Abu volkan yang jatuh ke permukaan tanah, mengalami proses sementasi dan mengeras, menyebabkan berat jenis (BD) tanah meningkat, sedangkan Ruang Pori Total (RPT) dan permeabilitas tanah menurun. Pengendalian erosi (penanaman Flemingia congesta, C. Calotirtus, dan glirisidia searah kontur), dan stabilisasi lahar dengan penanaman rumput Bahia dan Flemingia congesta sekaligus untuk mereklamasi lahan pasir eks lahar Gunung Merapi. Teknologi peningkatan produktivitas lahan volkanik dapat dilakukan dengan cara teknik konservasi vegetatif (penggunaan rumput raja, guatemala, dan gajah; dibarengi tanaman legum glirisidia) dapat mengendalikan erosi di bawah ambang batas erosi terbolehkan. Dengan semakin terkendalinya erosi tanah, berdampak terhadap peningkatan mutu lahan, produksi tanaman semusim dan pengadaan rumput pakan serta populasi ternak ruminansia.ABSTRACT. Pyroclastic materials derived from Merapi volcano eruption caused physical damage on land resources (crops, water, and livestock) and socio-economic life of communities in the affected areas. Solving problems and restoration of land affected by the eruption should be performed gradually and comprehensively based on community ability and government support. The role of technology and the existing research results could be considered as one of the alternatives to improve productivity of land covered by Merapi eruption deposits. Volcanic ash falling on land surfaces experienced cementation and hardness and caused high soil bulk density (BD), while the total pore space (RPT) and soil permeability decreased. Erosion control by growing Flemingia congesta, C. calotirtus, and Gliricidia in a manner that parallel to contour line. In addition, Bahia grass and bamboo plants are used to stabilize sandy land and reclamation of the former Merapi lahar. The technology for increasing the productivity of volcanic land can be done by planting animal feed grass on the ridge or riser. This is also useful to control soil erosion, increase land quality, crop production, and livestock feed.
Pemberdayaan Lahan Kering Suboptimal untuk Mendukung Kebijakan Diversifikasi dan Ketahanan Pangan Ai Dariah; Nani Heryani
Jurnal Sumberdaya Lahan Vol 8, No 3 (2014): Edisi Khusus
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v8n3.2014.%p

Abstract

Abstrak. Kebijakan diversifikasi pangan sebagai salah satu opsi pencapaian ketahanan pangan nasional, tidak bisa lepas dari program pemberdayaan lahan kering, karena lahan kering merupakan penghasil utama pangan alternatif selain beras. Namun demikian, luasan lahan kering yang subur sudah semakin terbatas, sehingga pilihan jatuh pada lahan kering suboptimal. Oleh karena itu diperlukan inovasi teknologi untuk menanggulangi faktor pembatas lahan kering suboptimal, sehingga dapat dimanfaatkan untuk pengembangan pertanian khususnya tanaman pangan. Paper ini membahas usaha pemberdayaan lahan kering suboptimal untuk mendukung kebijakan ketahanan dan diversifikasi pangan, bahasan meliputi potensi lahan kering suboptimal untuk pengembangan tanaman pangan, kendala utama pemanfaatan lahan suboptimal untuk pengembangan tanaman pangan, dan berbagai inovasi teknologi pengelolaan lahan untuk pemberdayaan dan optimalisasi lahan kering suboptimal sebagai pendukung ketahanan pangan.Abstract. Food diversification policy can not be separated from dry land empowerment program, as dry land was a major producer of food alternatives to rice. However, the fertile dry land area is getting limited, so the suboptimal upland as an alternative. Therefore, it is necessary technological innovation to overcome suboptimal land limiting factor, so it can be utilized to the development of agriculture especially for food crops. This paper discusses the effort to empower sub-optimal dry land to support food diversification policy, the discussion includes the potency of sub-optimal upland for food crop development, the main constraints of suboptimal dry land for food crop development, and various technological innovation to empower land management and optimization of suboptimal upland as support food security.
Potensi dan Pemanfaatan Lahan Gambut Dangkal untuk Pertanian Masganti Masganti; Khairil Anwar; Maulia Aries Susanti
Jurnal Sumberdaya Lahan Vol 11, No 1 (2017)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v11n1.2017.43-52

Abstract

Abstrak. Lahan gambut terbentuk karena adanya penambahan bahan organik segar yang lebih cepat daripada perombakannya, sehingga terjadi timbunan organik dari waktu ke waktu. Gambut Indonesia sangat potensial dimanfaatkan untuk penyediaan bahan pangan. Pemanfaatan lahan gambut yang lebih masif untuk memasok bahan pangan dipicu oleh (1) laju alih fungsi lahan pertanian, (2) pertambahan jumlah penduduk, dan (3) keinginan menjadikan Indonesia sebagai lumbung pangan dunia dunia. Tanah gambut dalam sistem klasifikasi tanah USDA termasuk dalam ordo Histosol. Tanah gambut juga dapat diklasifikasikan berdasarkan tingkat dekomposisi, kesuburan, fisiografi, proses pembentukan, bahan penyusun dan ketebalan gambut. Berdasarkan ketebalan gambut, tanah gambut dengan ketebalan 50-100 cm dikategorikan sebagai gambut dangkal/tipis. Karakteristik dan potensi lahan gambut antaralain ditentukan oleh sifat kimia, fisika dan biologi. Semakin tebal gambut, semakin rendah potensinya untuk budidaya tanaman pangan dan hortikultura. Potensi lahan gambut dangkal/tipis di Indonesia diperkirakan sekitar 5.241.473 ha atau 35,17% dari total luas lahan gambut Indonesia, tersebar di Pulau Papua (2.425.523 ha), Pulau Sumatera (1.767.303 ha), dan Pulau Kalimantan (1.048.611 ha). Lahan tersebut baru sebagian kecil dimanfaatkan petani untuk budidaya tanaman pangan, dan hortikultura dengan produktivitas yang tergolong rendah. Kebakaran lahan gambut dan faktor lainnya menyebabkan terjadinya dinamika luas lahan gambut tipis. Potensi gambut tipis dapat dimanfaatkan untuk budidaya tanaman pangan seperti padi, jagung, dan kedelai, tanaman hortikultura buah-buahan seperti nenas, pisang, pepaya, melon, dan tanaman hortikultura sayuran berupa tomat, pare, mentimun, cabai, kangkung, dan bayam. Kontribusi lahan gambut tipis terhadap produksi tanaman pangan dan hortikultura diperkirakan 50-60% dari total produksi lahan gambut.Abstract. Peatlands are formed by continuous addition of fresh organic materials faster than its decomposition, resulted in accumulation of undecomposed organic material from time to time. Indonesia's peatlands are highly potential to be cultivated to produce a variety of foods. The more massive use of peatlands to supply food is triggered by (1) the rate of conversion of agricultural land, (2) population growth, and (3) the desire to feed the world. In the USDA Classification System, peat soils belong to the order of Histosol. Peat soils may also be classified by decomposition rate, fertility, physiography, formation process, constituents and thickness of peat. Based on peat thickness, peat soil with thickness > 50-100 cm is categorized as shallow/thin peat. The characteristics and potentials of peatlands among other areas are determined by chemical, physical and biological characteristics. The thicker the peat, the lower the potential for cultivation of food crops and horticulture. Differences in classification results in differences in peat characteristics such as chemical, physical and biological properties. The potential of shallow peatlands in Indonesia is estimated at 5,241,473 ha or about 35.17% of Indonesia's total peatland area, spread over Papua (2,425,523 ha), Sumatra (1,767,303 ha) and Kalimantan (1,048.611 ha). Only a small proportion of shallow peatlands are used by farmers for cultivation of food crops and horticulture, but the productivity is low. Peatland fires and other factors have led to dynamics of widespread of shallow peatland. Shallow peatlands can be utilized for cultivation of food crops such as rice, corn, and soybeans, horticultural crops such as pineapple, banana, papaya, melon, and vegetable horticultural crops such as tomatoes, pare, cucumber, chilli, kale, and spinach. The contribution of shallow peatlands to the production of food crops and horticulture is estimated to be 50-60% of the total peatland production.
Utilizing National Cropping Calendar Atlas in Copping with Variability and Climate Change ELEONORA RUNTUNUWU; H. SYAHBUDDIN
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

Inappropriate cropping season and pattern resulted in the low production of seasonal food crops and the major cause of crop failure. A local wisdom called “Pranatamangsa” previously used to determine cropping time, now often miss due to climate anomaly. Crop growth is much affected by rainfall, solar radiation, and air temperature. The rainfall determines water availability and is essential requirement for crop growth. Planting time and cropping pattern until recently are adjusted to the climate variability and water availability to the crops. Therefore, the cropping calendar contained in this atlas is based on climate variability such as wet (El-Nino), normal, and dry (La-Nina) years. The atlas provides detailed description of planting time and crop rotation in each sub-district for each season in one year based on climate condition. The preparation of cropping calendar, both spatially and tabularly, provides information on cropping alternative for wet, normal or dry years. These alternatives were developed at 1:250 000 scale to be applied as reference in determining planting time and cropping pattern for each region and sub district. Hence, the risks of yield lost or crop failure can be avoided or minimized. Further, the policy and strategy of procurement and distribution of farm inputs particularly fertilizer and seed can be properly formulated. This cropping calendar was arranged through several steps: (1) climate data collection and farmer’s interview, (2) analysis of planting time and mapping, (3) field verification, and (4) refining the delineation of cropping pattern based on the sensitivity level. For a better planning of cropping time and pattern, this cropping calendar was arranged at the scale of 1:250.000 and attached with an information of cropping time and pattern at the sub-district level.
Pestisida Nabati: Prospek Pengendali Hama Ramah Lingkungan Mas Teddy Sutriadi; Elisabeth Srihayu Harsanti; Sri Wahyuni; Anicetus Wihardjaka
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.v13n2.2019.89-101

Abstract

Abstrak. Hama tanaman mengancam stabilitas produksi pertanian akibat kehilangan hasil dan penurunan produktivitas tanaman. Penurunannya berkisar antara 20-95%, bahkan bisa menyebabkan gagal panen atau puso pada serangan yang masif. Keberadaan hama dan penyakit dalam budidaya tanaman harus disikapi dengan bijaksana. Organisme pengganggu tanaman (OPT) dikendalikan secara terpadu mengikuti konsep pengendalian hama terpadu (PHT). Penggunaan pestisida kimiawi merupakan pilihan terakhir dengan memperhatikan kondisi ambang ekonomi di lapangan. Tulisan ini bertujuan menginformasikan penggunaan bahan tumbuhan sebagai pestisida nabati dalam pengendalian hama pada budidaya tanaman  pertanian, khususnya tanaman pangan. Indonesia memiliki berbagai tumbuhan sebagai sumberdaya hayati bahan pengendali hama, baik berupa biji, daun, akar, dan batang. Bahan baku pestisida nabati yang tersedia melimpah di agroekologi lahan sawah tadah hujan adalah daun/biji mimba, biji mahoni, gulma babandotan (Ageratum zonycoides). Bahan-bahan tersebut dapat diekstrak dan dicampur, serta ditambahkan asap cair (produk samping proses pirolisis arang hayati dari limbah pertanian) dan urin sapi. Hasil penelitian yang telah dilakukan Balingtan memperlihatkan bahwa pemberian insektisida nabati meningkatkan hasil gabah kering panen lebih tinggi berturut-turut sebesar 10,8%; 24,8%; dan 48,7% untuk varietas Mekongga, Situ Bagendit, dan Ciherang, dibandingkan tanpa insektisida nabati. Penambahan urin sapi selain sebagai bahan pengendali hama juga berperan dalam memperbaiki ketersediaan hara terutama nitrogen. Abtract. Plant pest threatens the stability of agricultural production due to the yield loss and the decreasing crops productivity. The loss could reach 20-95% or even totally loss when it is massivaly attacked. The existence of pest dan desease on plant cultivation has to be addressed wisely. Plant-disturbing organism is controlled in an integrated way by following the concept of Integrated Pest Management (IPM).  The use of chemical pesticide is the last option with consideration of the economic threshold condition at the field. The objective of this paper is to inform the use of plant as the bassic matterial of botanical insecticide in controling agricultural-plant cultivation, especially for food crop. Indonesia has various resources of plants as biologically pests controller, in the form of seeds, leaves, roots and stems. Raw materials of the botanical insecticide are abundantly available in rainfed rice agroecology, i.e.neem leaves / seeds, mahogany seeds, and ageratum (Ageratum zonycoides) Those materials are extracted and mixed, then is added with the liquid smoke (side product of pyrolysis process of biocharcoal from agricultural waste) and cow urine. The research that was conducted by Indonesian of Agricultural Environment Research Institute shows that the application of botanical insecticide produced higher dried harvesting grain consecutively by 10.8%; 24.8%; and 48.% for Mekongga, Situ Bagendid, and Ciherang variety, compare to those without botanical insecticide. The addition of cow urine also improves the nutrient availability, especially for the nitrogen content.