Search Results - "Arief Hartono"

Soil organic carbon pools controlled by climate and geochemistry in tropical volcanic regions by Lyu, Han, Watanabe, Tetsuhiro, Kilasara, Method, Hartono, Arief, Funakawa, Shinya

“…Understanding the factors that control the storage of soil organic carbon (SOC) is an urgent priority for mitigating global climate problems. The objective of…”
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Factors controlling sizes and stabilities of subsoil organic carbon pools in tropical volcanic soils by Lyu, Han, Watanabe, Tetsuhiro, Zhong, Ruohan, Kilasara, Method, Hartono, Arief, Funakawa, Shinya

“…Soil organic carbon (SOC) in the subsoil may not be so resistant to decomposition as previously assumed, while the mechanisms controlling C dynamics in…”
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Climatic controls on soil clay mineral distributions in humid volcanic regions of Sumatra and Java, Indonesia by Lyu, Han, Watanabe, Tetsuhiro, Ota, Yoriko, Hartono, Arief, Anda, Markus, Dahlgren, Randy A., Funakawa, Shinya

“…•Low temperatures contribute to the presence of short-range-order minerals in soils.•Intense desiccation during the dry season leads to high silicic acid (Si)…”
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Determining the optimal application rate of chicken manure for agricultural land through Phosphorus sorption-desorption analyses in Andisols of Wonokitri, East Java, Indonesia by Noor, Muhammad Yussaq, Hartono, Arief, Nugroho, Budi

“…Phosphorus (P) is a macro-essential element extensively used in agricultural production. Andisols, commonly found in Indonesia, serve as agricultural areas…”
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Soil potassium adsorption at several shallot center areas, Brebes Regency, Central Java Province by Arief Hartono, Desi Nadalia, Bambang Hendro Trisasongko

“…Brebes Regency, Central Java, is one of Indonesia's most important shallot production center implementing intensive agriculture. In the bulb production, K is…”
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Parent Materials and Climate Control Secondary Mineral Distributions in Soils of Kalimantan, Indonesia by Watanabe, Tetsuhiro, Hasenaka, Yosuke, Hartono, Arief, Sabiham, Supiandi, Nakao, Atsushi, Funakawa, Shinya

“…Core Ideas A unified interpretation of clay mineral distributions in Kalimantan was achieved. The conditions under which soil clay minerals formed in…”
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Development of Quick Test Method for Soil pH, Nitrate, Phosphorus, and Potassium Combining Chemicals and Phone Cellular Application by Hartono, Arief, Nadalia, Desi, Sulaeman, Dede

“…Conventional soil analyses are time-consuming; therefore, the soil quick test (QT) method is needed. This study was to assess the accuracy of soil pH,…”
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Multi-criteria decision making for determining landfill location in Malaka Regency, East Nusa Tenggara Province of Indonesia by Leonarda Sofiani Rame, Widiatmaka Widiatmaka, Arief Hartono, Irman Firmansyah

“…The absence of a landfill has increased the illegal waste disposal sites in Malaka Regency, which was established between 2013 and 2021. Therefore, this study…”
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Assessment of heavy metals pollution in sediment of Citarum River, Indonesia by Mutia Oktarina Permai Yenny, Arief Hartono, Syaiful Anwar, Yumei Kang

“…Heavy metals have been reported to accumulate in sediment of Citarum River. The measurement of total heavy metals may not be able to provide information about…”
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Fluxes of dissolved organic carbon in three tropical secondary forests developed on serpentine and mudstone by Fujii, Kazumichi, Hartono, Arief, Funakawa, Shinya, Uemura, Mari, Kosaki, Takashi

“…Leaching of dissolved organic carbon (DOC) from the organic (O) horizon plays an important role in soil C cycles and formation of soil organic matter. The…”
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Changes in some soil chemical properties in peatland after two years of fire in Kubu Raya, West Kalimantan by Arief Hartono, Omo Rusdiana, Heru Bagus Pulunggono, Denis Muba Pandapotan Simanihuruk, Ilham Saputra

“…Peatland fire that occurred in 2018 are located in Kubu Raya Regency, West Kalimantan. The fire was claimed to cause the changes leading to peatland damage…”
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Evaluasi Dosis Pemupukan Rekomendasi Kementerian Pertanian untuk Tanaman Padi by Hartono, Arief, Firdaus, Muhammad, Purwono, Purwono, Barus, Baba, Aminah, Mimin, Simanihuruk, Denis Muba Pandapotan

“…Rice is a strategic commodity, so efforts to increase its production continue to be carried out, one of which is by increasing fertilization efficiency. The…”
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Potential Use of Alkaline-Activated Indonesian Pumice Powder as Lead Adsorbent in Solution System by Hasanah, Faridlotul, Anwar, Syaiful, Hartono, Arief, Sudadi, Untung

“…Pumice is a volcanic material that found abundant in Indonesia. Owing to its physicochemical characteristics it can be utilized as a low-cost natural adsorbent…”
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Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in Indonesia by Diaguna, Ridwan, Suwarto, Santosa, Edi, Hartono, Arief, Pramuhadi, Gatot, Nuryartono, Nunung, Yusfiandayani, Roza, Prartono, Tri

“…Indonesia has a large cassava diversity, but the tolerant cultivars on drought areas have not been well recorded. Candidate mapping can begin with…”
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Pergerakan dan Pencucian Hara pada Tanah Typic Hapludult di Taman Nasional Bukit Duabelas: Hubungan Kation-anion by Putra, Gilang Sukma, Hartono, Arief, Anwar, Syaiful, Murtilaksono, Kukuh

“…Soil Nutrient are dynamics. Their amount and movement within soil solution can determine its fertility to accomodate plant growth. The dissolved nutrients are…”
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Acidification of tropical forest soils derived from serpentine and sedimentary rocks in East Kalimantan, Indonesia by Fujii, Kazumichi, Hartono, Arief, Funakawa, Shinya, Uemura, Mari, Sukartiningsih, Kosaki, Takashi

“…Soil acidification is one of major pedogenetic processes under tropical forests, however, proton sources and weathering reactions vary from soil to soil. The…”
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Harvesting of Residual Soil Phosphorus on Intensive Shallot Farming in Brebes, Indonesia by Muliana, Muliana, Hartono, Arief, Anwar, Syaiful, Susila, Anas Dinurohman, Sabiham, Supiandi

“…Accumulated residual soil phosphorus (P) on shallots farming in Brebes can be harvested through the application of ameliorants or bio-fertilizers. The…”
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Dissolved Organic Carbon Flux On Forest Toposequences in Jambi, Indonesia by Murtilaksono, Kukuh, Anwar, Syaiful, Hartono, Arief, Sunarti, Sunarti, Kuzyakov, Yakov, Putra, Gilang Sukma, Arifin, Syamsul, Sustama, Achmad Surya Adi

“…DOC fluxes were studied within soil profiles on forest toposequences transect of Bukit Dua Belas National Park and Harapan Forest, Jambi, Indonesia. DOC…”
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Evaluation of nitrogen status of agricultural soils in Java, Indonesia by Yanai, Junta, Omoto, Taichi, Nakao, Atsushi, Koyama, Kana, Hartono, Arief, Anwar, Syaiful

“…To evaluate the content of nitrogen (N) fractions of agricultural soils in Java, Indonesia, in relation to soil type and land use, 46 surface soil samples, 23…”
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Fraksi Fosfor Tanah pada Lapisan Olah dan Korelasinya dengan Beberapa Sifat Kimia Tanah Hutan dan Perkebunan Kelapa Sawit di Jambi by Djata, Desy, Hartono, Arief, Anwar, Syaiful, Nugroho, Budi

“…Perubahan penggunaan lahan hutan menjadi perkebunan kelapa sawit diduga mengubah distribusi fraksi fosfor (P) tanah. Penelitian ini bertujuan untuk…”
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