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All Journal Jurnal Agrista Pembangunan Pedesaan Journal of Degraded and Mining Lands Management Jurnal Agrotropika Journal of Applied Agricultural Science and Technology Journal of Agricultural and Biosystem Engineering Research Cerdika: Jurnal Ilmiah Indonesia
A.H. Syaeful Anwar
Universitas Jenderal Soedirman
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Economics, Econometrics & Finance Education Energy Health Professions Industrial & Manufacturing Engineering Mechanical Engineering Public Health Social Sciences Other

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PENGARUH PEMBERIAN EKSTRAK BUAH APEL DAN PUPUK NPK TERHADAP PERTUMBUHAN BATANG ATAS OKULASI DURIAN THE EFFECT OF APPLE EXTRACT AND NPK FERTILIZER ON GROWTH OF UPPER STEM DURIAN OCULATION Anwar, A.H. Syaeful; Iqbal, Achmad
Pembangunan Pedesaan Vol 10, No 1 (2010)
Publisher : Pembangunan Pedesaan

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Abstract

The aim of the research was to know 1) the effect of apple solution and NPK fertilizer on the upper stem of durian brown oculation and 2) the interaction between the solution and the fertilizer on the upper stem. This research was carried out in the research experiment station, Agriculture Faculty, Jenderal Soedirman University, Purwokerto. Randomized Completely Block Design (RCBD) was used with 4 x 3 factorial repeated four times. The first factor was apple solution concentration consisted of four levels, i.e. 0, 10, 15, and 20 g per liter; the second one was dosage of NPK fertilizer consisted of three levels, i.e. 7.5, 12.5, and 17.5 g per plant. Data of variable observed were analyzed by F test continued with Least Significant Differences Test at five percent level of significant and regression analyses if needed. Result of this research showed that the apple solution significantly affected oculation sprout stem number. NPK fertilizer did not affect oculation of the stem. Interaction between given apple solution and the fertilizer to brown oculation of the stem did not significant differ. Concentration of 15 g/L from the solution could increase the number of durian brown oculation sprout.
Pertumbuhan dan Hasil Dua Varietas Kangkung Darat pada Media yang Diberi Limbah Cair Kilang Minyak PT Pertamina UP VI Balongan A.H. Syaeful Anwar
Jurnal Agrista Vol 14, No 2 (2010): Volume 14 Nomor 2 Agustus 2010
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Growth and Yield of Two Varieties Kale in Poured Media by Lagoon Liquid Waste PT Pertamina UP VI BalonganABSTRACT. Farmers around of  PT Pertamina UP VI Balongan in part cultivated kale because it easily cultivated and short harvest age, however they faces difficulty to find irrigation water in dry season. Therefore it is needed to conduct a research for studying whether liquid waste in the lagoon can be used for plant cultivation. The research was conducted from February 2007 until July 2007 in plastic house in area of PT Pertamina UP VI Balongan on altitude 3 metres above sea level. Experiment design used was Randomized Completely Block Design (RCBD). Experimented factors were two varieties kale: Amanda, Bangkok LP 1 and eight kinds of media: rice field poured by lagoon liquid waste 9, rice field poured by lagoon liquid waste 18, sediment poured by irrigation water, sediment poured by lagoon liquid waste 1, sediment poured by lagoon liquid waste 9, and sediment poured by lagoon liquid waste 18. There were 16 treatment combinations with 3 replications. Observed variable comprised of plant height, total of leaves, total of branches, leaves wide, longest root length, stem fresh weight, root fresh weight, plant fresh weight, stem dry weight, root dry weight, and plant dry weight. This research showed that poured media by liquid waste in lagoon do not decrease growth and yield of kale, except in longest root length. Variety of Bangkok LP 1 have longest root length of 33.48 cm while variety of Amanda of 30.55 cm. 
The effect of motorized vehicle emission toward lead accumulation and rice productivity alongside the uphill of Paguyangan main road, Brebes Regency Arif Yulianto; A H Syaeful Anwar; S Sakhidin; Okti Herliana
Journal of Degraded and Mining Lands Management Vol 6, No 3 (2019)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2019.063.1803

Abstract

This study that was carried out in paddy fields on Paguyangan Highway in Paguyangan Village, Paguyangan District, Brebes Regency, was aimed to find out the effect of the road incline position, the distance between road and rice field toward the lead content and rice productivity. The study used a survey method namely purposive random sampling with two factors. The first factor was the incline position consisting of three slope levels, i.e. the beginning of the ramp (T1) with an altitude of 300 m above sea level (m asl), and a slope of 3.4º, the mid ramps (T2) with an altitude of 315 m asl and slope of 15.84º, and the end of the ramp (T3) with an altitude of 330 m asl and a slope of 8.7º. The second factor was the distance of sampling points from road i.e. 15 m (J1), 35 m (J2) and 55 m (J3). The measured variables were lead contents in rice and soil, as well as, the yield of rice. The results showed that the difference in incline position and distance between roads toward plants did not significantly affect lead content in rice, lead content the soil, and rice productivity on paddy fields around Paguyangan Highway, Paguyangan Village, Brebes Regency, although the lead contents in rice and in the soils were above the specified threshold.
STUDI EFISIENSI PEMANFAATAN NITROGEN EMPAT VARIETAS PADI SAWAH PADA TANAH INCEPTISOL. A.H. Syaeful Anwar; H. Darjanto
JURNAL AGROTROPIKA Vol 14, No 2 (2009): Agrotropika Vol.14 No.2 2009
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v14i2.4234

Abstract

The research was conducted in Green House of Agricultural Faculty Jenderal Soedirman University Karangwangkal Village, North Purwokerto Subdistrict, Banyumas Regency. The research was performed at December 2007 until April 2008. Experimental design used was Randomized Complete Block Design (RCBD) that comprised of two factors that were nitrogen fertilization and lowland variety. Nitrogen fertilization comprised of fours level that were 0 kg N/ha (N0), 80 kg N/ha (N1), 160 kg N/ha (N2), 240 kg N/ha (N3), while tested lowland varieties comprised of 4 varieties that were : varieties of IR-66, Indragiri variety, Dusel variety and Padi Halus variety. Research result showed that there was difference of physiological characteristic in utilize nitrogen, difference of nitrogen use efficiency and difference of optimal dose in each tested variety. Nitrogen fertilization increase with increase of crown N absorption and grain N absorption. Highest to lowest nitrogen use efficiency that was IR-66 variety, Indragiri variety, Padi Halus variety and Dusel variety. Optimal dose of nitrogen fertilizer at IR-66 variety was 100 kg N/ha, Indragiri variety was 200 kg N/ha, Dusel variety was 83,3 kg N/ha and Padi Halus variety was 50 kg N/ha.Keywords : efficiency, nitrogen, variety, Inceptisol
Removal of chromium from chromium-contaminated soil and physiological response of shallot (Allium ascalonicum L.) on treatments of biochar and mycorrhizae Okti Herliana; Yugi R Ahadiyat; Wilis Cahyani; A H Syaeful Anwar
Journal of Degraded and Mining Lands Management Vol 10, No 1 (2022)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2022.101.3953

Abstract

Food safety and soil degradation were the reasons to treat contaminated soil. Shallots are high-value commodities, so cultivation is carried out intensively. Continuous use of agrochemicals can cause heavy metal contamination. This study aimed to investigate chromium removal, physiological characters, and yield of shallot (Allium ascalonicum L.) on biochar and mycorrhizae application on chromium-contaminated soil. A pot experiment was conducted at the screen house ex-farm of the Faculty of Agriculture, Jenderal Soedirman University. The treatments tested consisted of two factors. The first factor was biochar dosage (B) consisting of 4 levels, i.e., B0 = without biochar, B1 = 1.2 g biochar kg-1 of soil, B2 = 2.4 g biochar kg-1 of soil, and B3 = 4.8 g biochar kg-1 of soil. The second factor was mycorrhizae inoculation consisting of 3 levels, i.e., M0 = without mycorrhizae, M1 = 0.1 g mycorrhizae kg-1 of soil, M2= 0.2 g mycorrhizae kg-1 of soil. The twelve treatments were arranged in a randomized block design with three replications. The results showed that the application of 1.2 g, 2.4 g, and 4.8 g biochar kg-1 of soil had been able to increase plant height and the percentage of root infection. The application of mycorrhizae 0.1 g and 0.2 g mycorrhizae kg-1 of soil was able to increase plant height, percentage of root infection, and plant tissue P uptake. Both applications of biochar and mycorrhizae increased plant height and the percentage of root infection by mycorrhizae.
ANALISIS KAWASAN PERMUKIMAN KUMUH DALAM PEMBANGUNAN INFRASTRUKTUR BERKELANJUTAN (STUDI KASUS KELURAHAN SIMBANG KULON KECAMATAN BUARAN KABUPATEN PEKALONGAN) Aghi Vaiz Zakaria; A.H. Syaeful Anwar; Bambang Tri Harsanto
Cerdika: Jurnal Ilmiah Indonesia Vol. 3 No. 6 (2023): Cerdika : Jurnal Ilmiah Indonesia
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/cerdika.v3i6.616

Abstract

Dalam pembangunan infrastruktur saat ini banyak masyarakat yang abai terhadap kesehatan, keselamatan dan kenyamanan mereka sendiri, selain karena ruang yang sudah banyak digunakan, faktor ekonomi juga menuntut mereka untuk hidup di lingkungan yang sebenarnya mengancam mereka. Pembangunan infratruktur di Simbang Kulon berjalan Bersama dengan industri batik. Industri batik dan kepadatan penduduk di Simbang Kulon dapat menciptakan kondisi permukiman yang tidak sesuai dengan prinsip pembangunan berkelanjutan, meskipun dalam segi ekonomi adanya industri batik ini sangatlah berdampak positif bagi masyarakat, namun hal itu berbanding terbalik dengan dampaknya terhadap kondisi lingkungan dan tata ruang di Simbang Kulon itu sendiri. Penelitian ini bertujuan untuk menganalisis Kawasan permukiman kumuh dalam pembangunan berkelajutan di Simbang Kulon. Metode penelitian ini menggunakan pendekatan kualitatif untuk mengukur tingkat kekumuhan dan mengetahui penyebab terciptanya permukiman kumuh dalam pembangunan infrastruktur berkelanjutan. Analisis SWOT dilakukan untuk merencanakan strategi peningkatan kualitas infrastruktur di Kelurahan Simbang Kulon, Buaran, Pekalongan. Penelitian dilaksanakan dari April hingga Juni 2022 di wilayah tersebut. Populasi penelitian meliputi masyarakat, dinas terkait, dan kawasan permukiman kumuh. Sampel dipilih menggunakan teknik purposive sampling, dengan jumlah responden sebanyak 22 orang. Variabel penelitian mencakup kondisi bangunan, jalan, kebutuhan air, flora dan fauna, pengelolaan sampah, proteksi kebakaran, dan kondisi sosial lainnya. Data dikumpulkan melalui wawancara, observasi, kuisioner, FGD, dan dokumentasi. Analisis data dilakukan dengan menggunakan metode interaktif Miles and Huberman. Hasil penelitian ini akan digunakan untuk mengembangkan strategi peningkatan kualitas infrastruktur berdasarkan analisis SWOT.
Utilization of Septic Tank Waste to Enhancement the Growth of Spinach in Various Media Ahmad Arif Darmawan; Akhmad Fatah Hidayat; Adib Aditya Permadi; Hendri Wibowo; Reo Sambodo; A.H. Syaeful Anwar; Joko Maryanto; M. Nazarudin Budiono; Renan Subantoro; Eni Yulianingsih; Ika Ferry Yunianti
Journal of Applied Agricultural Science and Technology Vol. 7 No. 3 (2023): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/jaast.v7i3.134

Abstract

Septic tank waste can be used as a new alternative to be used as fertilizer because human excrement contains the availability of nutrients needed by plants. The research aimed to know the effect of liquid organic fertilizers dose, and plant media type of both to increase the growth and the production of plant spinach. The experimental design used was Block Randomized Design factorial with 9 treatments and 3 replicates. The first factor consists of 3 doses of fermented septic tank waste of human feces. Namely doses of 0 mL/plant (K1), 0,4 mL/plant (K2), 0,6 mL/plant (K3). The second factor is the planting medium consisting of 3 kinds of land or control (M0), land + husk charcoal (M1), land + Manure (M2). The observed variables include the number of leaves, plant height, root length, fresh weight of plant, root fresh weight, dry weight, root dry weight of the plant. The results showed that the fermented septic tank waste 0,6 mL (K3) influential real against the number of leaves. Granting planting media differ very markedly against all variable observations i.e. high number of plants, leaves, root length, fresh weight of plant, root fresh weight, dry weight, root dry weight of the plant. All variables are not found the existence of an interaction between fermented septic tank waste with the media.
PENERAPAN TEKNOLOGI NANO PADA SEKTOR LINGKUNGAN, ENERGI, DAN PERTANIAN: TINJAUAN KRITIS Anwar, A.H. Syaeful; Ropiudin, Ropiudin; Syska, Kavadya; Siswantoro, Siswantoro
Journal of Agricultural and Biosystem Engineering Research Vol 5 No 2 (2024): Journal of Agricultural and Biosystem Engineering Research: Regular Issue
Publisher : Program Studi Teknik Pertanian, Fakultas Pertanian, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jaber.2024.5.2.14505

Abstract

Teknologi nano menawarkan potensi besar dalam meningkatkan efisiensi dan keberlanjutan di sektor lingkungan, energi, dan pertanian. Pendekatan sintesis partikel nano berbasis tumbuhan (phytosynthesis) muncul sebagai metode ramah lingkungan yang menggantikan bahan kimia beracun dengan metabolit alami, menghasilkan partikel nano yang stabil, seragam, dan ekonomis. Aplikasi teknologi nano dalam fitoremediasi memanfaatkan kemampuan tanaman hiperakumulator untuk menyerap polutan dan mengubahnya menjadi material bernilai tinggi, sementara dalam bioenergi, partikel nano berperan sebagai katalis yang meningkatkan konversi lignoselulosa menjadi bioetanol serta produksi biogas. Di bidang pertanian, pupuk-nano dan pestisida-nano berbasis logam oksida seperti ZnO dan CuO meningkatkan efisiensi nutrisi dan perlindungan tanaman dari patogen, didukung oleh karbon nanotube (CNTs) yang memperbaiki struktur tanah dan penyerapan air. Namun demikian, tantangan seperti toksisitas partikel nano terhadap lingkungan, bioakumulasi dalam rantai makanan, dan gangguan pada mikroba tanah memerlukan perhatian serius. Selain itu, pendekatan berbasis data seperti kecerdasan buatan (Artificial Intelligence / AI) dan pembelajaran mesin (Machine Learning / ML) menyediakan solusi untuk mengoptimalkan desain partikel nano, meningkatkan stabilitas, dan meminimalkan dampak toksik. Integrasi teknologi nano dengan pendekatan ini diyakini mampu mempercepat inovasi di berbagai sektor sekaligus mendukung keberlanjutan ekosistem secara global.
Co-Authors Achmad Iqbal Adib Aditya Permadi Aghi Vaiz Zakaria AHADIYAT YUGI R. Ahmad Arif Darmawan Akhmad Fatah Hidayat Arif Yulianto Bambang Tri Harsanto Eni Yulianingsih H. Darjanto Hendri Wibowo Ika Ferry Yunianti Joko Maryanto Kavadya Syska M. Nazarudin Budiono Okti Herliana Okti Herliana Renan Subantoro Reo - Sambodo Ropiudin . S Sakhidin Siswantoro Siswantoro Wilis Cahyani