Article Per Year (5 Year)
p-Index From 2021 - 2026
3.758
P-Index
This Author published in this journals
All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Prosiding Seminar Biologi Jurnal Kedokteran Brawijaya BIOTROPIA - The Southeast Asian Journal of Tropical Biology The Journal of Experimental Life Sciences (JELS) Journal of Indonesian Tourism and Development Studies JTSL (Jurnal Tanah dan Sumberdaya Lahan) Wacana, Jurnal Sosial dan Humaniora Journal of Degraded and Mining Lands Management Jurnal Pembangunan dan Alam Lestari Jurnal Teknologi Pertanian Planta Tropika Prosiding Forum Studi Transportasi Antar Perguruan Tinggi Journal of Islamic Pharmacy Jurnal Sumberdaya Akuatik Indopasifik Animal Production : Indonesian Journal of Animal Production Jurnal Analisis Bisnis Ekonomi Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Agrisocionomics: Jurnal Sosial Ekonomi Pertanian Journal of Aquaculture Science BHUMI: Jurnal Agraria dan Pertanahan Advances in Food Science, Sustainable Agriculture and Agroindustrial Engineering (AFSSAAE) Proceeding Biology Education Conference Journal of Applied Agricultural Science and Technology ABDINE Jurnal Pengabdian Masyarakat Rona Teknik Pertanian Jurnal Perikanan Journal of Coffee and Sustainability Jurnal Analisis Bisnis Ekonomi
Soemarno Soemarno
Jurusan Tanah Fakultas Pertanian, Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Neuroscience Public Health Social Sciences Transportation Veterinary Other

Published : 46 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 46 Documents
Search

 1   2   3   4   5 
Pengaruh Aktivitas Wisatawan Terhadap Keanekaragaman Tumbuhan Di Sulawesi Butarbutar, Regina Rosita; Soemarno, Soemarno
Journal of Indonesian Tourism and Development Studies Vol. 1 No. 2 (2013)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitode.2013.001.02.06

Abstract

Tourist arrival and its effects on the sustainability of biodiversity in Sulawesi is one of the interesting public issues discussed at this time. Object of the most visited by tourists are protected forest ecotourism. In a protected forest tour are endemic plant and animal species that must be protected and preserved in order to sustain their ecosystem. Forest ecosystem suggests the dynamic interactions between plants, animals, and microorganisms and their abiotic environment working together as a functional unit. Ecosystems will not sustain if they are imbalance. However, thare are many human activities, especially tourist activities lead to major implications on biodiversity of natural vegetation in Sulawesi. This paper presents informations and data on vegetation biodiversity and information about tourist activities in maintaining vegetation biodiversity. There are 57 endemic plant species in Sulawesi are still maintained and preserved. Most are in Gorontalo about 16 species, in North Sulawesi about 13 species, in Southeast Sulawesi 10 species, in Central Sulawesi 9 species and in South Sulawesi, 9 species. Activities carried tourists in maintaining diversity of species include: planting trees, learning and research the endemic species of plants and animals, and collect solid wastes in the tourism areas. These activities suggest a positive impact on the sustainability of forest ecosystems and economic benefits for the local communities. Keyword : Tourist activities, biodiversity, endemic species.
Tourist Perceptions On Supporting Infrastructure Facilities And Climate-Based Visiting Time Of Ngebel Lake, Ponorogo Ayu Prasetyowati, Ardhila; Harahab, Nuddin; Soemarno, Soemarno
Journal of Indonesian Tourism and Development Studies Vol. 2 No. 2 (2014)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitode.2014.002.02.02

Abstract

This study aims to analyze the tourists' perception about the importance and satisfaction on the product of fisheries tourism, and to assess the visiting time of tourist based on climate conditions. The research was conducted in May to June 2013 in Ngebel Lake, Ponorogo. We used descriptive quantitative approach, with 45 respondents. Data collected from interview, questionnaire and observation. Analytical methods were used to determine the perception of tourists on the satisfaction and interest in fisheries tourism products, i.e. Importance Performance Analysis (IPA). We also used Tourism Climate Index (TCI) to determine the visiting time of tourist. The results show the value of satisfaction and tourist interest is low, therefore the improvement of several aspects become important. It is encompasses: a) the existence of parking area; b) the condition of Ngebel Lake; c) planning and management system, the condition of the local community; and d) activities of fish course restaurant and fish farming system of floating net cages. TCI value indicates ideal conditions for tourists traveled in Ngebel Lake is in November (convenience index value of 106), in December (97) and in April (94). This appropriate time to visit Ngebel Lake is expected to create a good impression for the tourists and enjoy the various fisheries activities in Ngebel Lake. Keywords: Importance Performance Analysis, Ngebel Lake, Tourist Climate Index
Strategic Management of Nature-Based Tourism in Ijen Crater in the Context of Sustainable Tourism Development Putri, Sandra Dhesitta; Soemarno, Soemarno; Hakim, Luchman
Journal of Indonesian Tourism and Development Studies Vol. 3 No. 3 (2015)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitode.2015.003.03.06

Abstract

The aim of the study is to define the strategic management of nature based tourism in Ijen crater, East Java. From the perspectives of accessibility, problems facing by accessibility are related to the travel distance and forest road quality. Ijen craters have three important aspect in competitiveness tourism aspect, namely something to see (mountain landscape), something to do (trekking, hiking, bird watching), and something to buy (meals). The future development of such attraction should be meets ecotourism principles. This study found that improving tourism facility and infrastructure were important aspects. The development and improvement of tourism facility and infrastructure, however, should be incorporates ecotourism principles. In such a case, the conservation, local people and community development becomes crucial issue. Involvement of stakeholder and local community in facility and infrastructure will increase the quality and sustainability of infrastructure and tourism facility. Keywords: ecotourism strategy, tourism management.
Isolasi dan Karakterisasi Protein 100kDa dari Membran Kepala Spermatozoa Kambing Muchtaromah, Bayyinatul; Sumitro, Sutiman Bambang; Soemarno, Soemarno; Susilawati, Trinil
The Journal of Experimental Life Science Vol. 2 No. 1 (2012)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1053.644 KB) | DOI: 10.21776/ub.jels.2012.002.01.03

Abstract

Antigen adalah protein yang dapat menginduksi terbentuknya antibodi. Berat molekul protein sebesar 100 kDa dapat bertindak sebagai imunogen yang kuat. Tujuan dari penelitian ini adalah untuk mencari kandidat vaksin imunokontrasepsi dan melakukan isolasi serta karakterisasi protein 100 kDa yang diduga mempunyai peranan penting di dalam interaksi spermatozoa-ovum. Penelitian ini merupakan penelitian eksploratif. Materi Protein 100 kDa diisolasi dari membran spermatozoa kambing menggunakan detergen N-Octyl-glycopiranoside kemudian dirunning menggunakan metode SDS-PAGE dan dikoleksi dengan elektroelusi. Karakterisasi Protein 100 kDa meliputi penentuan berat molekul melalui SDS-PAGE, penentuan titik isoelektrik (pI) dengan IEF (isoelectric focusing) dan kandungan protein dengan metode Biuret. Hasil running isolat protein membran spermatozoa kambing menggunakan metode SDS-PAGE diperoleh pita protein yang terdiri atas 7 pita dengan berat molekul 166,7; 122; 100; 82,8;  60,4; 29,9 dan 14,8 kDa. Isolat Protein 100 kDa diperoleh dengan purifikasi menggunakan metode elektroelusi. Hasil IEF gel elektroforesis Protein 100 kDa dari membran spermatozoa kambing yang diejakulasikan ini mempunyai tiga titik isoelektrik yaitu 6,37; 6,05 dan 5,64. Kandungan protein dalam isolat Protein 100 kDa sebesar 2375 ± 5,65 µg/mL. Hasil ini menunjukkan bahwa isolat protein 100 kDa dapat digunakan sebagai imunogen. Kata Kunci : isolasi, karakterisasi, membrane spermatozoa, protein 100kDa
Kajian Penambahan Dosis Beberapa Pupuk Hijau dan Pengaruhnya Terhadap Pertumbuhan Tanaman Selada (Lactuca sativa L.) Nugroho, Yuni Agung; Sugito, Yogi; Agustina, Lily; Soemarno, Soemarno
The Journal of Experimental Life Science Vol. 3 No. 2 (2013)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (962.208 KB) | DOI: 10.21776/ub.jels.2013.003.02.01

Abstract

Penambahan pupuk hijau pada budidaya selada anorganik bertujuan mendapatkan dosis beberapa pupuk hijau yang dapat meningkatkan pertumbuhan selada dan meningkatkan kesuburan tanah. Penelitian menggunakan Rancangan Acak Kelompok diulang tiga kali. Pemberian pupuk urea dengan dosis 100 kg.ha-1 sebagai kontrol. Perlakuan penambahan pupuk hijau adalah penambahan Tithonia 5 ton.ha-1 (OT1), 10 ton.ha-1 (OT2), Tithonia 15 ton.ha-1 (OT3); penambahan Gliricidia 5 ton.ha-1 (OG1), 10 ton.ha-1 (OG2), 15 ton.ha-1 (OG3); penambahan Cromolaena 5 ton.ha-1 (OC1), 10 ton.ha-1 (OC2), dan 15 ton.ha-1 (OC3). Pengamatan tanaman selada meliputi Bobot Segar Tanaman, Bobot Kering Tanaman, Indeks Luas Daun, Laju Pertumbuhan Tanaman, dan Laju Asimilasi Bersih. Pengamatan tanah meliputi C organik tanah, N total, KTK, pH, Bobot Isi Tanah dan CN rasio. Analisa ragam dilakukan terhadap peubah pengamatan tanaman selada dan kesuburan tanah, uji Tukey dan uji kontras dilakukan bila ada pengaruh nyata perlakuan terhadap peubah pengamatan. Uji regresi linier berganda dilakukan terhadap sekumpulan peubah kesuburan tanah terhadap hasil tanaman selada. Hasil menunjukkan bahwa penambahan Tithonia, Gliricidia dan Cromolaena sebesar 5 ton.ha-1 pada tanaman selada yang dipupuk urea meningkatkan indeks luas daun, bobot segar dan kering tanaman, dan laju pertumbuhan tanaman. Bobot segar tanaman selada tertinggi sebesar 17,18 ton.ha-1 dicapai pada penambahan Tithonia 15 ton.ha-1 yang berarti meningkat 88% dari pemupukan urea. Penambahan pupuk hijau Tithonia, Gliricidia dan Cromolaena sebesar 5 ton.ha-1 pada budidaya selada meningkatkan KTK  dan C organik tanah setelah panen. Residu C organik tanah tertinggi 2,97% meningkat 53,1% dan KTK tanah tertinggi 43,24 me.100g-1 meningkat 14,75% dari kontrol oleh penambahan Cromolaena 15 ton.ha-1. KTK tanah, N total, Bobot Isi tanah, dan pH tanah berturut-turut mempunyai pengaruh positif dan nyata terhadap bobot segar tanaman saat panen.Kata kunci: Pupuk hijau, pupuk buatan, tanaman selada.
Models of Pb distribution and uptake in inundated paddy and maize cropping systems Nopriani, Leny Sri; Prayogo, Cahyo; Soemarno, Soemarno; Atikah, Atikah; Kusuma, Zaenal
Journal of Degraded and Mining Lands Management Vol. 11 No. 1 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.111.4927

Abstract

High-traffic highway crossing agricultural fields impacts the quality of food crops grown on Vertisol agricultural fields in Pasuruan. Lead (Pb) released from the exhaust of motor vehicles into the air can eventually enter the soil and be absorbed by plants. This study aimed to examine the effect of Pb from exhaust motor vehicles emission on the Pb status and its behavior in soil, water, and plants. The study was initiated by conducting a survey to determine the sampling locations in selected inundated paddy and maize cropping systems. A stratified random sampling method was used to collect soil, water, and plant samples. The soil of the study area is dominated by Vertisol, with clay content ranging from 54% to 76%. The soil attributes a high cation exchange capacity ranging from 80.53 meq 100 g-1 to 93.57 meq 100 g-1. Pb emitted from 2,913,000 vehicles within four months period that entered the agricultural field was not absorbed by paddy and maize crops. Pb entered the soil in the adsorbed form, and no Pb was observed in the soluble form, so it was not absorbed by the roots. In the paddy field, the total Pb of 84.33% was influenced by pollutant distance. Likewise, in the maize field, 83.18% of total Pb was influenced by pollutant distance. The far the pollutant distance from the agricultural field, the lower its total Pb. Paddy field water is adsorbed onto the colloidal clay, which is dispersed due to inundation and sloughing of the paddy, moving with the clay and then dissolved in the water flow.
Co-Authors Abdul Latief Abadi Abdul Wahid Hasyim Achmad Wicaksono Ahadi, Muhammad Yanuar AHS Salendu, AHS Alfathin, Syifa Chairani Ali Sulaiman Alista, Febri Ayu Amin Leksono Amin Setyo Leksono Andri Sanityoso Aniek Masrevaniah Anisa Zairina Anthon Efani Apriliani , Adini Ardhila Ayu Prasetyowati Arief Rachmansyah Asihing Kustanti Asnawi Asnawi Atikah Atikah Atikawati, Dini Aulia Hanuf, Atiqah B Polii, B Bagyo Yanuwiadi Bambang Rahadi Bayyinatul Muchtaromah Bella, Dewi Shasa BS, Sumitro Burhamtoro Burhamtoro, Burhamtoro Bushron, Raushanfikr Cahyo Prayogo, Cahyo Chatarina Umbul Wahyuni Chosa Zahro Fatiha Dewa Gede Raka Wiadnya Diana Arfiati Dimas Prabowo Harliando Dinna Hadi Sholikah Edrial Evi Veronica Fitri Wijayanti FX Pridady Galisong, Ridwan Danuarta Gumelar, Galif H. M. Sjaifoellah Noer Hadi, Deby Wahyuning Halim, Lusiani Ferelia Hanuf, Atiqah Aulia Ieke Wulan Ayu Ifadah, Nisfi Fariatul Irene Lestari Irsan Hasan Laurentius Lesmana Lily Agustina Luchman Hakim Luqman Qurata Aini Lutfi, M. Wasilul M. Bisri MA, Widodo Magfoedin, Moefid Maharani, Nabilla Putry Maheno Sri Widodo, Maheno Sri Maryunani Maryunani, Maryunani Mimit Primyastanto Mochammad Fattah, Mochammad Mohammad Mahmudi Muklisin, Ajral Muktiyanto, Didik Naufal, Raihan Nopriani, Leny Sri Novianty, Puput Cindy Nuddin Harahab Nurlita Indah Wahyuni, Nurlita Indah Nurul Akbar Parmawati, Rita Pudji Purwanti Putra, Indra Purnama Ramadhani Mahendra Kusuma Ramadhani, Muhammad Hibatullah Regina R. Butarbutar Retno Astuti Retno Suntari Rida Iswati Rino Alvani Gani Riyanto, Saniya Reizta Rony Irawanto Rudin, Sofyan Sudirman Sahri Muhammad Sandra Dhesitta Putri, Sandra Dhesitta Sanita Suriani Saputra, Iwan Sembiring, Yoga Gregorius Setyo Widagdo Sigit Wicaksono, Kurniawan Siska Irhamnawati Pulogu Siti Mechram Sjaifoellah Noer Sugeng Prijono Sugeng Priyono Suharjono, Suharjono Sukmajati, Rahmanda Muhammad Sumedi Sumarsono Supriyanto Supriyanto Sutiman B. Sumitro Syarof, Zahrotun Naylis Unggul B. Husodo Usman Usman Veryl Hasan Wike Agustin Prima Dania Yanuhar, Uun Yogi Sugito Yulma, Yulma Yumna, Alifa Yuni Agung Nugroho Yuswono Hadi Zaenal Kusuma