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All Journal Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Jurnal Sumberdaya Lahan Seminar Nasional Lahan Suboptimal
Hendri Purnama
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science Other

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KARAKTERISTIK LAHAN PADA PERTANAMAN DUKU (Lansium Domesticum Corr) DI PROVINSI JAMBI Hendri Purnama; Atang Sutandi; Widiatmaka Widiatmaka; Komarsa Gandasasmita
Jurnal Ilmu Tanah dan Lingkungan Vol 12 No 2 (2010): Jurnal Ilmu Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (726.105 KB) | DOI: 10.29244/jitl.12.2.18-24

Abstract

Duku is one of horticultural crops and tropical fruits that has high commercial value. Government of Jambi Province intends to maintain and develop duku through crop improvements and extensification. For that purpose it needs to understand crop requirement related to land characteristic. The aims of this research were to identify land characteristics that associated to duku productivity, describe the optimum land characteristics to support maximum duku productivity, and to investigate the significance influence of land characteristics on optimum duku productivity. The study used primary and secondary data. Primary data was collected through field surveys, including biophysical properties and crop productivity. Secondary data included climate and duku distribution in Jambi Province. Data analysis were used line boundary method analysis and discriminant analysis. Biophysical properties and productivity were plotted on scatter diagram and the distribution of points form a model of the boundary line. The model of the biophysical properties and production relationship could determine land characteristics that associated with optimum productivity. The optimum productivity was associated with soil texture of sandy clay, sandy clay loam, loam, and clay loam, soil depth > 56 cm, soil pH between 4.5 to 6.4, C organic content > 0.60%, CEC was > 16.0 cmol kg-1, base saturation was > 5%, available P was > 1.50 ppm, exchangeable K content > 0.50 cmol kg-1, and Al saturation was < 43%. The discriminant analysis showed that the soil pH had the highest contribution on duku productivity.Key word: Boundary line, Duku, land characteristic, productivity
Implementasi Teknologi Mendukung Peningkatan Indeks Pertanaman Jagung di Kabupaten Muaro Jambi Suci Primilestari; Hendri Purnama; Rima Purnamayani; Woro Estiningtyas
Jurnal Sumberdaya Lahan Vol 15, No 2 (2021)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v15n2.2021.75-88

Abstract

Kabupaten Muaro Jambi memiliki potensi lahan dan air untuk peningkatan IP (Indeks Pertanaman) khususnya komoditas jagung dengan potensi lahan kering seluas 85.540 ha.  Badan Penelitian dan Pengembangan Pertanian telah menghasilkan inovasi teknologi yang dapat digunakan untuk meningkatkan indeks pertanaman pada lahan kering.  Tulisan ini bertujuan mengkaji potensi, ketersediaan teknologi, serta tantangan dan solusi dalam upaya meningkatkan IP jagung di lahan kering Kabupaten Muaro Jambi.  Potensi di Muaro Jambi untuk meningkatkan IP yaitu potensi iklim dengan curah hujan yang cukup rendah, potensi  sumberdaya lahan yang sesuai untuk tanaman jagung berdasarkan arahan peta pewilayahan komoditas dan potensi tanam berdasarkan Kalender Tanam (Katam).  Untuk mendukung potensi dan tujuan peningkatan IP Jagung di Kabupaten Muaro Jambi, telah diidentifikasi ketersediaan teknologi diantaranya Varietas Unggul Baru Jagung Hibrida, pengaturan pola dan waktu tanam berdasarkan Sistem Informasi Katam dan teknologi pengelolaan air yang membutuhkan introduksi infrastruktur panen dan hemat air.  Tingkat adopsi teknologi petani merupakan salah satu faktor yang mempengaruhi upaya peningkatan IP di Kabupaten Muaro Jambi. Kendala tingkat adopsi oleh petani dalam penerapan teknologi untuk meningkatkan IP, dapat diatasi dengan sosialisasi inovasi teknologi pendukung peningkatan IP, pendekatan sosial budaya kepada petani, penyuluhan dengan berbagai media dan metode diseminasi yang sesuai membangun kelembagaan serta pendampingan implementasi teknologi. Implementasi peningkatan indeks pertanaman harus dilihat secara komprehensif, dengan mempelajari permasalahan yang ada, melihat potensi dan peluang serta  kemudian menyampaikan solusi dan manfaat kepada petani.
Optimalisasi Lahan Rawa Lebak Mendukung Produsi Padi di Kabupaten Batanghari Jambi Busyra Buyung Saidi; Hendri Purnama; Jon Hendri; Firdaus Firdaus; Nur Imdah Minsyah
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Saidi BB, Purnama H, Hendri J, Firdaus F, Minsyah NI.  2021. Lebak swamp land optimization supports rice production in Batanghari Jambi Regency. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang  20 Oktober 2021. pp. 58-71. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Lebak swamp land is a swamp that is affected by the presence of inundation with a duration of inundation of more than 3 months and inundation height of more than 50 cm. The potential of lebak swamps for the development of rice farming is very large. The area of lebak swamp land in Batanghari Regency is 4,033 ha. In order to support the Land Optimization Program to increase rice production in Batanghari district, 2,500 ha of lebak swamp land has been established in 7 (seven) sub-districts, 21 villages. The study aims to: (1) provide information about the characteristics, potential, opportunities of lowland swamp land for agricultural development, and (2) provide direction and strategic steps for developing lowland swamp land in Batanghari Regency. The assessment will be carried out from July to August 2021. carried out using a survey method to collect primary data (characteristics of lebak swamp land) and secondary data (other supporting factors that influence the increase in rice production). The results of the study showed that the lowland swamp rice fields in Batanghari Regency were categorized as shallow lowland swamps, with alluvial soil types, namely undeveloped soils, formed from fine, coarse and organic alluvium materials. The results of the evaluation of land suitability for rice plants, the main limiting factors are the availability of oxygen (drainage), nutrient retention and nutrient availability, especially nitrogen, phosphorus and potassium. For this reason, it is necessary to improve irrigation channels and manage land and nutrients (fertilization). The optimization of lebak swamp land management is very likely to be improved by increasing the cropping index (IP) from 100 to 200, introducing new, adaptive varieties, including Inpara3. increase farmers' income.
Kajian Karakteristik dan Potensi Sumberdaya Lahan Untuk Perencanaan Pembangunan Pertanian di Kabupaten Merangin Berdasarkan Zona Agro Ekologi (ZAE) Hendri Purnama; Jon Hendri; Busyra Buyung Saidi
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk Ke
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Purnama H, Hendri J, Saidi BB. 2019. Characteristics of potential land resources for agricultural planning in merangin district based on Agroecological Zones (ZAE).  In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang  4-5 September 2019. pp. 270-276. Palembang: Unsri Press. The study of Characteristics and Potential of Land Resources in Merangin Regency aims to identify the potential of land resources for agricultural development, to develop information on the type of land use for the right agricultural system as a basis for sustainable agricultural development, and to develop maps of zoning of agricultural commodities based on ZAE scale of 1: 50,000. The study was conducted with a desk study approach, soil sampling and surveys. The results of the study found that the climate classification of Merangin district was included in type B. The Merangin district landform consisted of 134 land units. SPT 1 to 6 are soil in the alluvial group, soil types Tropaquepts, Dystropepts and Tropofluvents. SPT 7 is soil in the peat group (freshwater oligotrophic peat dome), the parent material of peat. SPT 8 is soil in the Karst group, limestone mother material, soil type Inceptisol (Eutroppepts). SPT 9 to 81 are soil in the tectonic/structural group, andesite tuff parent material, ultisol and inceptisol soil types. SPT 82 to 133 is the soil in the volcanic group, the parent material of tuff andesite, the soil type consists of inceptis ol, oxisol, and ultisol. Based on the agroecological zone, Merangin Regency consists of 6 (six) zones and 9 (nine) sub zones. Food and horticultural agricultural development areas are in zones III and IV namely Zone III/Dfksvei-1 and III/ Dfksvei-2, Zone IV/Dfksvei-1 and IV/Dfksvei-1 covering 303,429 ha (40,827%), commodity development areas estate crops and horticulture, namely in zone II/Dfksvei-1 and II/Dfksvei-2 covering 62,596 ha (8,422 ha), the estate crop estate is in zone V/ Dfksvei with 1,767 ha (0.24%). And the conservation area is zone I/Dfxvei with an area of 37,417 ha (5.03%) of the area of Merangin district.Keywords: agroecological zones, commodity zoning, land resources, land suitability, Merangin 
Co-Authors Atang Sutandi Busyra Buyung Saidi Firdaus Firdaus Jon Hendri Komarsa Gandasasmita Nur Imdah Minsyah Rima Purnamayani Suci Primilestari Widiatmaka Woro Estiningtyas