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INDONESIA
Jurnal Sumberdaya Lahan
Published by Kementerian Pertanian
ISSN : 19070799     EISSN : 27227731     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences
diterbitkan oleh Balai Besar Litbang Sumberdaya Lahan Pertanian, Jurnal Sumberdaya lahan terbit 2 kali setahun memuat suatu tinjauan terhadap hasil-hasil penelitian atau terhadap suatu topik yang berkaitan dengan aspek tanah, air, iklim, dan lingkungan pertanian
Arjuna Subject : -
Articles 212 Documents
 12   13   14   15   16 
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.
Keberlanjutan Inovasi Teknologi Lahan Rawa Pasang Surut : Prospek, Kendala dan Implementasi Mamat Haris Suwanda; Muhammad Noor
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.v12n2.2018.117-131

Abstract

Abstrak. Masalah pangan yang dihadapi semakin berat dan kompleksnya ditengah semakin meningkatnya jumlah populasi penduduk dan konversi lahan. Sejak tahun 2018 melalui Program UPSUS PAJALE dan Program SERASI pemerintah di bawah Kementerian Pertanian berupaya meningkatkan produksi pangan, khsusunya beras secara nasional.  Dari luas 20,11 juta hektar lahan rawa pasang surut berpotensi sebagai sumber produksi padi seluas 9,53 juta hektar. Jika 50% saja dari lahan yang cocok tersebut dimanfaatkan, maka dapat dihasilkan sekitar 14,295 juta ton GKG per tahun. Dukungan ilmu pengetahuan dan teknologi untuk pengembangan lahan rawa pasang surut  hasil penelitian dan pengkajian cukup tersedia, baik dalam upaya peningkatan produktivitas dan produksi maupun peningkatan kapasitas dan kelembagaan petani. Implementasi hasil-hasil penelitian tersebut dalam skala luas (scalling up) memerlukan dukungan pemerintah baik pusat maupun daerah. Berdasarkan hasil penelitian dalam meningkatkan produksi tanaman pangan, khususnya padi diperlukan 10 komponen teknologi meliputi : (1) pengelolaan air, (2) penyiapan lahan dan, (3) pengolahan tanah, (4) penataan lahan, (5) ameliorasi, (6) pemupukan, (7) penggunaan varietas adaptif, (8) sistem tanam dan jarak tanam, (9) pengendalian hama dan penyakit tanaman, dan (10) panen dan pasca panen. Tulisan ini bertujuan untuk mengemukakan tentang perspektif keberlanjutan dari  inovasi teknologi lahan rawa pasang surut terkait dengan potensi dan kendalanya dalam implementasi ke depan.  Masalah pokok yang menghambat implementasi teknologi  terdiri paling tidak atas tiga hal yaitu (1) kesesuaian teknis dari teknologi tersebut dengan kemampuan teknis petani, (2) kesesuaian teknis dari teknologi tersebut dengan sosial budaya petani setempat, (3) dukungan dari aspek kelembagaan petani dan pemerintah, termasuk pemerintah daerah. Keberlanjutan inovasi teknologi pertanian lahan rawa pada umumnya paling tidak ditentukan minimal oleh tiga aspek atau dimensi, yaitu aspek ekonomi, sosial dan aspek lingkungan.  Secara garis besar, maka implementasi keberlanjutan teknologi pengembangan rawa, termasuk keberhasilan Program SERASI  hanya dapat dicapai melalui (1) penyiapan infrastruktur pengelolaan air yang tepat sebagai kunci; (2) paket teknologi yang lengkap dan spesifik lokasi dari komponen teknologi penyiapan bibit, penyemaian sampai komponen pasca-panen (pengemasan), dan (3) model kelembagaan menyeluruh dari penyuluhan, permodalan, pengelolaan air, budidaya, pengolahan hasil, pemasaran, dan penyediaan sarana dan prarana produksi, termasuk alsintan.  Abstract. The problem of food faced is increasingly heavy and complex amidst the increasing population and land conversion. Since 2018 through the UPSUS PAJALE Program and the SERASI Program the government under the Ministry of Agriculture has sought to increase food production, especially rice nationally. Of the total 20.11 million hectares of tidal swamp land potentially as a source of rice production, 9.53 million hectares. If only 50% of the suitable land is utilized, it can produce around 14,295 million tons per year. The support of science and technology for the development of tidal swamp land from the results of research and studies is quite available both in an effort to increase productivity and production and increase the capacity and institutional capacity of farmers. In the implementation of scaling up results, the support of the central and regional governments is needed. The results of the research in increasing food crop production, especially rice showed that 10 components of technology were needed including : (1) water management, (2) land preparation and, (3) soil management, (4) land management, (5) amelioration, (6) fertilization , (7) use of adaptive varieties, (8) planting systems and spacing, (9) control of plant pests and diseases, and (10) harvest and post-harvest. This paper aims to suggest the sustainability perspective of tidal swamp technology innovation related to the potential and constraints in future implementation. The main problems that hinder the implementation of technology comprise at least three things, namely (1) the technical suitability of the technology with the farmers' technical capabilities, (2) the technical suitability of the technology with the local socio-cultural farmers, (3) support from the institutional and farm , including local government. The sustainability of technological innovation in swamp farming in general is at least determined by at least three aspects or dimensions, namely economic, social and environmental aspects. Broadly speaking, the implementation of the sustainability of swamp development technology, including the success of the SERASI Program can only be achieved through (1) the preparation of appropriate water management infrastructure; (2) complete and site-specific technology packages from the components of seedling preparation technology, seeding to post-harvest components (packaging), and (3) a comprehensive institutional model of extension, capital, water management, cultivation, yield processing, marketing, and provision facilities and production facilities, including Alsintan.
Prospect of Rice Estate Development in Merauke Regency: A View from Soil and Water Management Aspects I GUSTI MADE SUBIKSA
Jurnal Sumberdaya Lahan Vol 2, No 2 (2008)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v2n2.2008.%p

Abstract

Rice estate development as instrument is targeting Merauke as a rice basket in the eastern part of Indonesia has been started by completing of Master Plan of Rice Estate Development. In the Master Plan, 206 cluster of production zone has been delineated, where each cluster consisted of about 5,000 ha. Rice estate development requires the appropriate land and water management planning to reach high land productivity and sustainable agriculture with minimal negative impacts to the environment. The appropriate soil and water management technologies are believed as key factors to develop this region, because most of the potential lands were swampy. The flat topography with unique and various climatic and hydrological characteristis lead to local specific land and water management. Site plan design model of rice estate should be integrated rice base crop livestock system. Since ruminant could make sinergic interaction with rice, the external input will be lower for sustainable agriculture. Amelioration, balance fertilization, and organic matter management will become technological components to determine the success of rice estate development. This paper explains the prospect of rice estate development from the view point of land and water management, organic matter, and balance fertilization in Merauke Regency, Papua.
The Dissemination Of Agricultural Land Resource Maps YIYI SULAEMAN; B. MINASNY; MAMAT H.S
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 Indonesian Center for Agricultural Land Resource Research and Development (ICALRD) is one of the institutes that operates under the Indonesian Agency for Agricultural Research and Development (IAARD), Indonesian Ministry of Agriculture. Its main function, among others, is to conduct agricultural land resource inventories. These activities have resulted in voluminous agricultural land resource (ALR) maps with various themes, extent and scales. A strategy is required to disseminate these data to prospective users. This paper aims to discuss the approach and method to propagate ALR maps to users. Indonesian ALR maps are composed of climatic, soil, and landform maps at various scales, themes, and extent and covering across the country. The dissemination approach includes promotion and socialization using conventional and net-based media, collaborations with national and international partners, and on-demand sale. Terms and requirements for public access to ALS maps are also presented.
The Role of Organic Matter to Improve Phosphate Fertilization Efficiency on Acid Sulphate Soil ANI SUSILAWATI; ARIFIN FAHMI
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 large amount of acid sulphate soil area may be potential for agricultural development. Low soil pH, low to very low P availability and high Fe concentration are the dominant characteristics of acid sulphate soils. Low availability of P in acid sulphate soil may due to fixation process by iron and aluminum. Low N, low available K, and potential toxicityof Fe and Al are other characteristics of acid sulphate soil. Optimum agricultural management practices are required to leach the excess of Fe2+ and to maximize the P availability in order to obtain favourable conditions for rice growth. Rice straw application is part of technology for acid sulphate soil productivity improvement, a simple tecnology that sustainable and environmental friendly. Organic matter being a source of nutrients has also an important role in relation to P sorption capacity of soils through Fe chelation processes.
Recommendation of Sustainable Landuse in Border Area East Kalimantan-Malaysia M HIDAYANTO; SUPANDI SABIHAM; S YAHYA; LE ISTIQLAL AMIEN
Jurnal Sumberdaya Lahan Vol 2, No 2 (2008)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v2n2.2008.%p

Abstract

Development problems of agriculture on border area require handling which more comprehensive and sustainable. Up to now, research results indicate that efforts has been done in handling various problems in agricultural sector, but still partial and is not be able to overcome complex problems. Therefore to overcome various development problems of agriculture on the border area need to be done in holisticaly, covers all aspect i.e. social, economics, ecology, and institution. Sebatik Island is one of state border area between Indonesia and Malaysia, located in Nunukan District, East Kalimantan Province. Up to now, cocoa is still the priority commodity, but its productivity is relatively low. Based on potency and constraint of land resources in Sebatik Island, sustainable recommendations to increase land productivity of cocoa i.e. (1) land and water conservation management, (2) using organic matter, (3) proportional fertilization, (4) using mulch, (5) integrated crop management, (6) integrated crop-livestock system, and (7) improvement of capacity of farmers institution
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.
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.
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.

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