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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal BETA (Biosistem dan Teknik Pertanian) Journal of Tropical Soils Resital: Jurnal Seni Pertunjukan (Journal of Performing Arts) Harmonia: Journal of Research and Education Imajinasi Jurnal Pendidikan Teknik Mesin Agrovigor: Jurnal Agroekoteknologi JTSL (Jurnal Tanah dan Sumberdaya Lahan) Jurnal Sumberdaya Alam dan Lingkungan Jurnal Agroekoteknologi Jurnal Matematika Sains dan Teknologi Dinamika Ilmu Adi Widya : Jurnal Pengabdian Masyarakat JURNAL PERTANIAN PRESISI (JOURNAL OF PRECISION AGRICULTURE) English Language and Literature International Conference (ELLiC) Proceedings Humaniora Jurnal Ilmiah Teknik Mesin "MEKANIK" International Journal of Engineering, Technology and Natural Sciences (IJETS) Jurnal Ilmiah Agribios Jurnal Program Kemitraan dan Pengabdian Kepada Masyarakat Indonesian Journal of EFL and Linguistics DINAMIKA ILMU: Jurnal Pendidikan Journal of Materials Exploration and Findings (JMEF) Akademika : Jurnal Pemikiran Islam Media Konstruksi : Jurnal Ilmiah Teknik Sipil

Slamet Supriyadi

Universitas Trunojoyo Madura

Author-ID : 394019

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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Periode Kritis Kacang Hijau (Phaseolus aureus L.) Akibat Persaingan dengan Gulma dan Macam Pengolahan Tanah pada Tanah Mediteran Merah di Desa Socah Kecamatan Socah Bangkalan Ainur Rafiq Amrullah; Sidqi Zaed Z.M; Slamet Supriyadi
Agrovigor Vol 1, No 1 (2008): SEPTEMBER
Publisher : Universitas Trunojoyo Madura

Mung bean is one of leguminose plants planted in the third order after soy bean and ground nut. The presence of weeds on certain growth periode (critical periode) and at certain population can cause to reduce the yield of this plant. This research aimed to study the critical periode of mung bean as the affected by the presence of weeds on different soil tillage. The study was carried out on horticulture station research, Socah District, Bangkalan Regency with red mediteran (Alfisol) soil type. The research was arranged in a randomized block design with two factors. The first factor was the clear away weed consisted of 8 levels and the second factor was soil tillage method consisted two levels. Result showed that there were significant interaction between the way in clearing away weeds and soil tillage treatment on the plant height, leaf area, leaf number, fresh and dry weight of plant, pod number, and dry weight of seed of plant. Moreover, the longer weeds present in assosiation with mung bean plant was the higher the effect of the weeds to reduce the yield. The higher yield was resulted from plant growing on the tilled soil. The critical periode of mung bean plant growing in the competition with weeds on untilled and tilled soil respectivelly was between 2 and 4 weeks after planting and between 6 and 8 weeks after planting.

RESPON TANAMAN ROSELA BUNGA MERAH (Hibiscus sabdariffa L.) TERHADAP APLIKASI FUNGI MIKORIZA ARBUSKULA DAN PUPUK UREA PADA TANAH JENIS GRUMOSOL (VERTISOLS) Sinar Suryawati; Slamet Supriyadi; - Mahsun; Masrukhatin Na’imah
Agrovigor Vol 4, No 1 (2011): MARET
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrovigor.v4i1.272

This research aims to study the effect of combined aplication Arbuscular Mycorrhiza (AM) and Urea to the growth, productivity and quality of roselle plants (Hibiscus sabdariffa L.). The research was conducted at the experimental garden and the Laboratory of Agroecotechnology Department, Faculty of Agriculture, University of Trunojoyo. The study consist of six treatment combinations, repeated 3 times, and based on randomized block design. The observation parameters includes the growth, production and quality of leaf and flower. ANOVA showed that there is no significant effect of combination of AMF and urea on growth parameters, productivity and leaf quality observations, but the real impact on the quality of flowers. Aplication of urea up to 50 kg / ha is still giving the highest effect on growth, plant productivity, vitamine C and protein rosella flowers but decreased the content of vitamin C and protein of leaves. Aplication of AM up to 5 g / plant had the same pattern with the aplication of urea.

Status Unsur - Unsur Basa (Ca2+ , Mg2+, K+, and Na+) di Lahan Kering Madura Slamet Supriyadi
Agrovigor Vol 2, No 1 (2009): MARET
Publisher : Universitas Trunojoyo Madura

Objective of this research was to examine the content of base cations (Ca2+ , Mg2+, K+, and Na+) in soil of dry land in Madura. The methode applied was survei research in four regencys. At every location 8 to 9 composite soil samples from 0 to 20 cm depth were taken. These samples were then air dried and sieved to pass 2mm diameter for analysis of the cation content by means of flamefotometer for K+, and Na+ and tetration method for Ca2+ and Mg2+. Data were then analyzed based on the standart content of cations in soil from Pusat Penelitian Tanah (1993). Result showed that base saturation was high to very high class meaning the soil was rich in base cations, however the Ca/Mg/K ration was not ideal. Exchangeable Ca was low to very high; exchangeble Mg was low to high. While exchangable monovalent cations were evry low to low. The low exchangable K was diadvantage as this cation was needed by plant in great number. Therefore, the main consideration in plant production was to keep the K concentration at certain level that was high enough to fullfill the plant need through fertilizer input. While low exchangable Na was advantages as this cation could create problem to disturb the physiology process in the plant and to reduce soil agregation when its concentration in soil was high.

EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN PANGAN DI DESA BILAPORAH, BANGKALAN Slamet Supriyadi; Agus Imam Santoso; Achmad Amzeri
Agrovigor Vol 2, No 2 (2009): SEPTEMBER
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrovigor.v2i2.250

Land evaluation is a metode to evaluate the suitability of a land to certain use. The objective of this research was to determine land suitability class for food plants’ production. The methode apllied was FAO’s framework of land suitability classification, consisted of gathering the secondary data, soil survey to find out land characteristics, and matching between land qualities and the requirements of plant growth.The result of study revealed that first, land suitability for paddy was S2 (moderately suitable) with the limiting factors were annually temperature average, water availability, root zone condition, and nutrien availability. Second, the suitability for rainfed paddy was S3 (marginally suitable) with the main limiting factor was nutrien retention. Third, the suitability for maize and peanut, was S3 (marginally suitable) with the limiting factors were nutrien avalability and annually temperature average.

Kompatibilitas dan Efektifitas Fungi Mikorisa Arbuskula (FMA) terhadap Kacang Komak (Dolichos lablab L) Sidqi Zaed Z.M.; Gita Pawana; Slamet Supriyadi
Agrovigor Vol 1, No 1 (2008): SEPTEMBER
Publisher : Universitas Trunojoyo Madura

Besides, low nutrient availability the problem in dry land of Madura is the conflict of land use for food crops and forage production. Overcoming the problem a program that unite agriculture and husbandry activities is needed. The objective of this research was to find out the most compatible and effective isolate of AMF on hyachinth bean (Dolichos lablab L) as a forage legume. The AMF which were Gigaspora sp, Glomus sp, Glomus manihotis, Acaulospora sp dan Entrophosopra sp were planted beneath the bean seeds in polybag and the plants were managed in a green house in optimal condition. The result showed that among isolates of arbuscular micorrhizal fungi, Gigaspora sp. greatly influenced growth and yield of biomass of hyachinth bean (Dolichos lablab L) indicating dependency of the plant to the fungus. It is concluded that Gigaspora sp is the most compatible isolate for legume of hyachinth bean (Dolichos lablab L).

Pengaruh Pupuk Lengkap Berpelepasan Hara Lambat (Slow Release Fertilizer) terhadap Pertumbuhan Vegetatif Tanaman Jeruk Siam (Citrus nobilis var. microcarpa Lour) Dwi Kurnila Sari; Sutopo Sutopo; Slamet Supriyadi
Agrovigor Vol 13, No 1 (2020): Maret
Publisher : Universitas Trunojoyo Madura

Jeruk siam (Citrus nobilis var. microcarpa Lour) merupakan salah satu komoditas buah yang memiliki nilai ekonomi tinggi. Produksi jeruk siam dapat ditingkatkan, salah satu caranya dengan memenuhi kebutuhan nutrisi,baik makro maupun mikro.bedari pupukberpelepasan hara lambat. Penelitian ini dilakukan untuk membandingkan respon pertumbuhan tanaman serta kadar NPK daun jeruk siam akibat perlakuan pupuk konvensional dan PUKAP JESTRO SR 1, 2, dan 3. Penelitian dilakukan pada Oktober 2017 hingga Maret 2018 di Kebun Percobaan Punten, Balijestro, Malang. Perlakuan disusun dalam RAK dengan 12 taraf meliputi campuran pupuk tunggal, dosis 100% N dari rekomendasi (81,81 g Urea; 58,78 g SP36; 36,36 g KCl); NPK 15-15-15, NPK 16-16-16 masing-masing dengan dosis 100 % N dari rekomendasi; PUKAP JESTRO SR 1, 2, 3 masing-masing dengan dosis 33%, 66% dan 100% N dari rekomendasi. Setiap perlakuan diulang tiga kali. Analisis data menggunakan ANOVA aplikasi SPSS, dan apabila terdapat pengaruh perlakuan yang nyata, maka dilanjutkan dengan Metode Ortogonal Kontras (MOK) taraf α 5%. Data hasil analisis kandungan hara dalam jaringan daun diinterpretasikan menggunakan perbandingan Indeks Kecukupan Hara Daun. Hasil analisis respon pertumbuhan tanaman, perlakuan PUKAP JESTRO SR memberikan pengaruh lebih baik daripada pupuk konvensional. Kadar N daun jeruk siam yang dipupuk PUKAP JESTRO SR lebih tinggi daripada tanaman yang dipupuk dengan pupuk konvensional. PUKAP JESTRO SR dosis N 33% sudah mencukupi kebutuhan tanaman jeruk siam fase vegetatif umur 6 - 9 bula, dengan jenis 1 (granul dengan coating) dan 3 (± 5.0 cm, non coating) dapat menjadi pilihan.

The Effect of Rice Husk Biochar and Cow Manure on Some Soil Characteristics, N and P Uptake and Plant Growth of Soybean in Alfisol Slamet Supriyadi; Bakti Wisnu Widjajani; Eko Murniyanto
JOURNAL OF TROPICAL SOILS Vol 27, No 2: May 2022
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2022.v27i2.59-66

The effect of biochar on dryland in Madura has not been fully assessed. The objective of this study was to investigate the effect of biochar and animal manure on some soil characteristics, namely water content at field capacity, CEC, N total, available P, and N and P absorption, and plant growth of soybean in Alfisol. The research was arranged on a Randomized Completely Block Design (RCBD) with four replications. Rice husk biochar was mixed with cow manure and applied at the range of 2.5 - 10 Mg ha-1. The result showed that biochar (2.5 Mg ha-1) and cow manure (7.5 Mg ha-1) improved soil characteristics, plant growth, and soybean yield by 22%. Cow manure in this study would function as a source of nutrients while rice husk biochar acted as storage of nutrients that were then released slowly to soil solution for plant uptake. It was concluded that the mixture of 2.5 Mg rice husk biochar ha-1 and 7.5 Mg cow manure ha-1 could be the best combination of soil amendments to apply in an Alfisol in Madura.

BIOCHAR SEKAM PADI MENINGKATKAN PERTUMBUHAN DAN HASIL TANAMAN KEDELAI DI TANAH SALIN Siti Khairun Nisak; Slamet Supriyadi
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 3, No 2 (2019): Jurnal Pertanian Presisi
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/jpp.2019.v3i2.2345

Tanaman kedelai (Glycine max (L.) Merr.) umumnya sensitif terhadap salinitas, terhambat pertumbuhannya dan rendah produksinya. Aplikasi bahan pembenah tanah, biochar sekam padi, di tanah salin dapat mengatasai permasalahan budidaya kedelai di tanah tersebut. Tujuan penelitian ini untuk mengetahui pengaruh biochar sekam padi terhadap beberapa sifat tanah, pertumbuhan dan hasil tanaman kedelai di lahan salin. Penelitian dilakukan di Greenhouse, Kebun Percobaan Agroteknologi Fakultas Pertanian Universitas Trunojoyo Madura dari Desember 2018 hingga Maret 2019. Percobaan terdiri atas dua faktor, disusun dalam Rancangan Acak Lengkap (RAL). Faktor pertama adalah tingkat salinitas, terdiri atas: A0 (0 dS/m), A1 (1 dS/m), A2 (2 dS/m), A3 (4 dS/m) dan A4 (6 dS/m). Sedangkan faktor kedua adalah dosis pemberian biochar sekam padi: B0 (0 ton/ha) dan B1 (10 ton/ha). Dari kombinasi kedua faktor tersebut diperoleh 10 kombinasi perlakuan, yang masing-masing diulang sebanyak 3 kali.Hasil penelitian menunjukkan bahwa pemberian biochar sekam padi di tanah salin memperbaiki beberapa karakteristik tanah, yaitumeningkatkan kandungan C-organik sebesar 46,77%, KTK dan kandungan K tesediasecara berurutan 46,8%, 4,5% dan 17,2%. Perbaikan sifat tanah akibat penambahan biochar di tanah salin akhirnya meningkatkan pertumbuhan;dan menyebabkan hasil tanaman kedelai meningkat hingga 26,7%.Untuk mengatasi masalah pada tanah salin dengan EC >4 dS/m perlu penelitian lanjutan dengandosis biochar yang lebih banyak dari 10 ton/ha baik dengan penambahan bahan pembenah organik.

Pengaruh Biochar dan Bentonit-Teraktivasi Asam pada Karakteristik Kimia Tanah Lempung Liat Berpasir Bangkalan Fahmi Arief Rahman; Slamet Supriyadi; Ronny Mulyawan
Jurnal Agroekoteknologi Vol 14, No 1 (2022)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v14i1.14524

Tanah lempung liat berpasir yang ada di Bangkalan merupakan tanah miskin hara dan bahan organik, rendah basa-basa, KTK, retensi air dan hara. Salah satu cara yang dapat digunakan untuk meningkatkan kualitas tanah berpasir adalah dengan menambahkan biochar dan bentonit-teraktivasi asam (BTA). Penelitian ini bertujuan untuk melihat efek peningkatan dosis (0, 5, 10 ton.ha-1) biochar, bentonit-teraktivasi asam dan kombinasi keduanya terhadap sifat kimia tanah lempung liat berpasir. Biochar dibuat dari limbah tongkol jagung dengan metode Kon-Tiki dan bentonit diaktivasi dengan metode fisik (200 oC) dan kimia (1N H2SO4). Percobaan rumah kaca dilakukan dengan Rancangan Acak Lengkap Faktorial. Biochar dan bentonit-teraktivasi asam sebagai perlakuan masing-masing tiga taraf (0, 5, 10 ton.ha-1) dan tiga ulangan. Analisis yang dilakukan adalah pH H2O dan KCl, C-Organik, KTK dan basa-basa. Selanjutnya data di analisis ragam dan uji lanjut dengan uji Tukey untuk perlakuan yang berpengaruh nyata. Hasil penelitian menunjukkan bahwa kombinasi biochar dan bentonit teraktivasi asam berpengaruh nyata meningkatkan pH H2O, K-dd dan Na-dd. Sedangkan pemberian biochar berpengaruh sangat nyata meningkatkan C-organik dan BTA berpengaruh nyata meningkatkan KTK tanah lempung liat berpasir di Bangkalan.

Planning of Air Conditioner Cooling Load In The Dean Room Of The Faculty Of Engineering and Information Technology University Of PGRI Semarang Supriyadi, Slamet; Farikhah, Irna; Suhartono, Suhartono
Journal of Materials Exploration and Findings Vol. 1, No. 1
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

The specification of the cooling load or chiller in the FTI UPGRIS dean's room currently requires a review of the distribution of cooling air in the room due to the number of electronics and occupants in the room and the size of the air conditioner. Therefore, the room must be taken into account to prevent insufficient cooling load, As a result, it is impossible to reach the desired temperature and humidity set. The FTI Dean's room has an air conditioner with a cooling capacity of 1 unit. It should be able to cover the amount of cooling in the room. To calculate the cooling load borne by the room of the Dean of the FTI UPGRIS, an analysis of the calculation of the cooling load was carried out to determine the number of cooling units needed to provide sufficient cooling in the Dean Room of the FTI UPGRIS. Data collection techniques obtained from the results of research in the room used quantitative research. quantitative data that the largest load is the sensible load 322753.21 Btu/hr, and the latent load is 47152.52 Btu/hr with the total cooling load 369905.73 Btu/hr + 5% Safety Factor (SF) 388.401.01 Btu/hr at 16.00 WIB. Why does the highest load occur at 13.00 WIB, this is due to the maximum load or the peak of the cooling load in the FTI Dean's room. And in terms of the load density of the FTI Dean's room of 388,401.01 Btu/hr divided by the building area of the FTI Dean's room of 530.76 ft^2, the result is that the cooling load density is 731.78 (Btu/hr) per ft^2. From research in the FTI Dean's room, the result was 113.83 Kwatt. The selection of AC units is adjusted to the size of the room, the larger the room that is cooled in the FTI Dean's room, 2 AC units are installed with a power of 1.5 pk with a capacity of 12,000 Btu/hr.

Co-Authors - Mahsun Aan Burhanudin Abdul Gofur Achmad Amzeri Adiputra, Agung Agung Kristiawan Agus Imam Santoso Agus Mukhtar Agustina, Dwi Ulya Ainur Rafiq Amrullah ali fauzi Aminuyati Anugrah, Nina Julia Anugrah, Nina Julia Bahtiar, Hafid Bakti Wisnu Widjajani Beti Dwi Purwati Burhanudin , Muhammad Arif Carsoni Catur Wasonowati Choirul Umam Choirul Umam Damayanti, Pramudhita Alfina Diah Kristina, Diah Dwi Kurnila Sari Edi Kurniadi Eko Murniyanto Eko Murniyanto EKO SETIAWAN Endang Widiyastuti Erick Yuhardi Erika, Siti Ernawati Saptaningrum Esterica Yunianti, Esterica Estu Saputro Fahmi Arief Rahman Fakhrudin, Anas FARANDI, ROY Fathoni, Mu`alim Ibu Gita Pawana Ibnu Toto Husodo, Ibnu Toto Irna Farikhah Ismail, Abd Rasid Karmala, Estiana Tri Kurniawati, Estetika Mutiaranisa Lailatin Nisfiyah Margana Margana Masrukhatin Na’imah Muhamad, Wan Mansor Wan Muhammad Amin Sadzli Mulyanto Mulyanto Mulyawan, Ronny NISFIYAH, LAILATIN Nur Aksin, Nur Nur Arifah Drajati Nurlaila Mubarokah Pambudi, Nizar Anggriawan Prasetyo, Syukur Toha RAHMAT GUNAWAN RR. Ella Evrita Hestiandari Safitri, Ida Dwi Sembiring, Rinawati Sidqi Zaed Z.M Sidqi Zaed Z.M. Sigit Ristanto Sinar Suryawati Sinar Suryawati Siti Khairun Nisak Solly Aryza Sudiro Sudiro Suhartono, Suhartono Suheli Suheli, Suheli Sularti, Sularti Sumardi . Suparno Suparno Sutopo Sutopo Suyitno Suyitno Wachid Yahya Wahyudiono, Teguh Wibawa, Bayu Arie Yuhardi, Erick Yulianto, Nanang Zunita, Vina Tasya

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