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All Journal Folium : Jurnal Ilmu Pertanian Abdimas Universal AGRONISMA Teknologi Sipil : Jurnal Ilmu Pengetahuan dan Teknologi
Agus Sugianto
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THE INFLUENCE ADMINISTRATION OF UREA AND NASA LIQUID ORGANIC FERTILIZER ON GROWTH AND PRODUCTION OF PAKCOY MUSTARD PLANT (Brassica rapa L.) ronald indra wahyudhi; Agus Sugianto; Sugiarto sugiarto
AGRONISMA Vol. 10 No. 1
Publisher : AGRONISMA

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This study aims to determine the effect of the combination of UREA and NASA liquid organic fertilizer on growth and production of pakcoy mustard plant (brassicarapa l.) This research was conducted in Bululawang Subdistrict, Malang Regency and integrated laboratory of Islamic University of Malang with an altitude of ± 460 masl, an average temperature of 22ºC. Rainfall was 675 mm. This research was conducted from Juni 2020 to Juli 2020. The method used in this study used a randomized block design (RBD) which was arranged in a factorial manner. Factor 1 is fertilizer: UREA and factor 2 is NASA liquid organic fertilizer. The details of the treatment of the first factor are S0 : a control not treated; S1 : 300 kg urea/ha and S2 : 350 kg urea/ha. The second factor is the provision of NASA Poc fertilizer. The treatments were V0 : Control (no treatment) V1 : 1.5 ml/L NASA Poc fertilizer and V2 : 2.5 ml/L NASA Poc fertilizer. The treatment combinations of the two factors are presented in Table 1. In total from the treatment combinations there were 9 combinations, each treatment was repeated 3 times with 3 plants sampling plants. Based on the results of statistical analysis of growth showed that in general the treatment of Urea 350 kg/Ha and administration of 2.5 ml/L POC NASA gave a significant effect on plant height, number of leaves, and leaf area. However, the higher the dose of Urea 350 kg/ha, can reduce the concentration of NASA POC 1.5 ml/L.
THE EFFECT OF THE APPLICATION OF VARIOUS CONCENTRATIONS OF ECOENZYME AND CUTTINGS SHAPE ON THE GROWTH OF ROSE PLANT STEM CUTTINGS (Rosa hybrid) Muhammad Ainun Nafis; Agus Sugianto; Mahayu Woro Lestari
AGRONISMA Vol. 10 No. 1
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Ecoenzyme is a type of liquid organic fertilizer made through fermentation of organic materials such as vegetable and fruit waste with sugar and water. Ecoenzyme has been pluralized as fertilizer for plants. The purpose of this study is for, 1.) Knowing the effect of ecoenzyme applications and various forms of cuttings on the growth of rose plant stem cuttings, 2.) Knowing the effect of ecoenzyme applications and various forms of cuttings on shoot / root ratio of rose plant stem cuttings, 3.) Know the optimum concentration of ecoenzyme to be applied to rose seedlings. This research was conducted in Tlogomas Village, Lowkwaru subdistrict, Malang City in February-July 2021. This study used the Experimental Method and Factorial Randomized Block Design (FRBD). The first factor is the concentration of ecoenzymes with 4 treatment levels, namely, 0 ml/L, 6 ml/L, 8 ml/L and 10 ml/L and the second factor is the shape of the cuttings with 3 treatment levels, namely, horizontal cut shape, oblique cut shape and the shape of a tapered cut. Observation parameters include: temperature, humidity, time of shoot emergence, shoot length, number of leaves, longest roots and shoot/root ratio. The results show 1.) There is an interaction between the treatment of various concentrations of ecoenzyme and various forms of cuttings on the observation variable when shoots appear. There was an interaction between the treatment of various concentrations of ecoenzymes with various forms of cuttings at the age of 14 and 21 DAP on the observation variable of shoot length, on the observation variable the number of leaves an interaction occurred at the age of 49, 56 and 63 DAP. While the longest root observation variable shows an independent effect and the shoot/root ratio observation variable does not show a significant effect. 2.) Ecoenzyme concentration of 10 ml/L significantly affected the growth of rose stem cuttings on the observed variables of shoot length, number of leaves and longest roots. 3.) The shape of the tapered cutting has a significant effect on the growth and yield of rose cuttings on the variables of shoot length, number of leaves and longest roots.
The Effect Of Urea Dosage On Growth And Yield Of Mustard Green Pakcoy (Brassica rapa L.) kholid syarifuddin hadun; Agus Sugianto; Abdul Basit
AGRONISMA Vol. 10 No. 1
Publisher : AGRONISMA

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Green mustard  is a type of vegetable plant belonging to the Brassicaceae family. Nutrients that have a major role in plant growth and production are N, P, and K. Nitrogen is one of the most important nutrients for leaf growth. One of the fertilizers with a high source of N is Urea fertilizer which contains 45% N, so it is widely used by farmers in order to increase plant growth. This study aims to determine the efficiency of the dose of urea on the yield and growth of Mustard Pakchoy (Brassica rapa L.). This study used a simple randomized block design consisting of five treatments N0: 0 kg/ha urea fertilizer, N1: 100 kg/ha urea fertilizer, N2: 200 kg/ha urea fertilizer, N3: 300 kg/ha urea fertilizer, N4: 400 kg/ha of urea fertilizer treatment was repeated four times and each replication was filled with nine plants and used three plant samples. The results showed that the treatment of N3: 300 kg/ha of urea fertilizer on the growth of plant height, number of leaves and leaf area was good. Treatment of N3: 300 kg/ha of urea fertilizer and N2: 200 kg/ha of urea fertilizer gave the same good results on the yield of economic fresh weight, total fresh weight, total dry weight, and harvest index. However, the optimum yield based on the economic fresh weight was at a dose of 235.83 kg/ha.
The Effect Of Tuber Cutting And Soaking Time GA3 On Growth Of Shallots (Allium Cepa L.) Hydroganically By Using Used Bottles Nasrullah Fahmi Ridho; Agus Sugianto; Siti Asmaniyah
AGRONISMA Vol. 10 No. 1
Publisher : AGRONISMA

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The purpose of this study was to determine the growth of shallots. The research was conducted in the green house of the Faculty of Agriculture, Islamic University of Malang with an altitude of 526 meters above sea level, a temperature of 22 C and an air humidity of 98%. This study used a factorial randomized block design (RAK) consisting of 2 factors, the first factor was cutting the tubers with 2 levels, namely: without cutting the tubers and cutting the tubers in parts, the second factor was the length of soaking time which consisted of 4 levels, namely: without soaking, soaking 40 minutes, soaking 80 minutes and soaking 120 minutes. The results showed that in general there was no significant interaction between the length of the tuber cutting treatment and the immersion time of GA3. However, separately the GA3 immersion time treatment had a significant effect on plant length of 27.92 cm, leaf area of 11.96 cm2 and total root length of 599.09 cm. The treatment of cutting tubers had no significant effect on all parameters at all ages of observation.
Growth And Yield Of Tomato Plants(Lycopersicum esculentum Mill) Servo F1 Varieties Due To Application Of Soil Soil Destruction (Novelgro Terra) And Reduction Of Npk Fertilizer Dosage alwi hasan; Agus Sugianto; Mahayu Woro Lestari
AGRONISMA Vol. 10 No. 1
Publisher : AGRONISMA

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Researchto   find out the  influence   of   soil-fixing   applications that are  expected to facilitate  the  availability  of nutrients,  and  soil quality  so as  to  reduce the amount of  inorganic  fertilizer  use  and  improving the  quality of  tomato plant  production.  This research was conducted on the  land area of Merjosari Village of Malang City and Integrated Laboratory of the Faculty of Agriculture, Universitas Islam Malang. The study was conducted  on 01  Maret until August 1, 2021. The research design used is a Factorial   Randomized  Group  Design  (RAK)  consisting  of  two  factors,  with  12  treatments  and 3  repeats. The results showed that the  parameters of the plant's height, the number  of  leaves, the area of  the leaves  at the age of  28  hst had a noticeable effect.  In  the yield  of  soil-fixing    plants  of 0.5 ml / liter of water was able to  reduce the use of  NPK  fertilizer by 50% on  variable fruit set yields of 59.72% and  the number of  harvested fruit    with  a value of  19.58  pieces/ton. At  harvest weight, the  treatment of K1P3 (bio-soil destruction    0.5 ml / liter of water +  NPK fertilizer 50%) is able to  increase  by  17.28 tons / ha.
Pengaruh Dosis Mol Campuran Daun Kelor dengan Leri Terhadap Pertumbuhan dan Hasil Tanaman Pakcoy (Brassica rapa L.) Varietas Gardena sagustian futuhi ahlaa; Sunawan Sunawan; Agus Sugianto
AGRONISMA Vol. 10 No. 2 (2022)
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Pakcoy (Brassica rapa L.) is one of the most widely cultivated and consumed horticultural crops in Indonesia. The aim of this research is to increase the yield of mustard pakcoy by giving various doses of MOL mixed with Moringa and Leri leaves so that it is expected to increase the productivity of mustard pakcoy. The design used was a simple RAK experimental design where there were 5 levels, namely K0 = without MOL application, K1 = 200 ml/plant, K2 = 250 ml/plant, K3 = 300 ml/plant, and K4 = 350 ml/plant. The results showed that the MOL mixture of Moringa and Leri leaves for K1 treatment with a dose of 200 ml/plant gave the best effect on plant height of 25.50 cm, number of leaves of 9.58 strands, leaf area of 1154.65 cm2, and total fresh weight of 315.25 g.. The optimal dose of MOL mixture of moringa leaves with leri is 153.14 ml/plant with the total fresh weight of the plant was 302.83 g. Keywords : pakcoy, MOL mixture of moringa leaves with leri, , yield of pakcoy
Pengaruh Dosis Campuran Limbah Bawang Merah Dengan Leri Terhadap Pertumbuhan Dan Hasil 2 Varietas Tanaman Pakchoy (Brassica rapa L.) munawir sajali; Agus Sugianto; Sunawan Sunawan
AGRONISMA Vol. 10 No. 2 (2022)
Publisher : AGRONISMA

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Pakchoy merupakan sayuran yang sangat diminati masyarakat karena memiliki rasa yang lezat, selain itu Pakchoy memiliki kandungan gizi yang diperlukan oleh tubuh, seperti Protein, lemak nabati, karbohidrat, Ca, Mg, Fe, Sodium, Vitamin A, Vitamin C dan betakarotein yang tinggi. Produksi tanaman sawi di jawa timur relatif meningkat. Meningkatnya produksi sawi memberikan nilai tambah untuk peningkatan pendapatan ekonomi masyarakat. Oleh karena itu diperlukan upaya untuk menjaga kualitas tanah melalui perbaikan tekhnik budidaya dengan pemberian pupuk alami untuk memperbaiki unsur hara yang ada didalam tanah dengan pumupukan. Penelitian ini bertujuan untuk mengetahui Pengaruh Dosis Campuran Limbah Bawang Merah Dengan Leri Terhadap Pertumbuhan Dan Hasil 2 Varietas Tanaman Pakchoy (Brassica rapa L.). Penelitian dilakukan di lahan persawahan Dusun Kemuning Desa Sukoanyar Kecamatan Pakis, pada bulan Januari sampai dengan bulan April 2022. Rancangan yang digunakan adalah Rancangan Acak Kelompok (RAK) Faktorial yang terdiri dari 5 taraf dosis yaitu D0 = 0 ml, D1= 200 ml, D2 = 250 ml, D3 = 300 ml, D4 = 350 ml. Varietas Tanaman Pakchoy terdiri dari 2 taraf yaitu V1 = Flamingo, dan V2 = Gardena. Setiap kombinasi perlakuan diulang sebanyak 3 kali, sehingga terdapat 30 petak perlakuan. Hasil penelitian menunjukkan dosis mol 350 ml dengan varietas Flamingo saling memberikan pengaruh interaksi yang baik terhadap variabel pertumbuhan. Sedangkan pada variabel hasil tidak terdapat interaksi yang nyata. Pemberian MOL dengan Dosis 250 ml  secara efisiensi dan ekonomis memberikan pengaruh yang baik terhadap variabel pertumbuhan dan hasil. Varietas Flamingo memberikan respon terbaik terhadap pemberian mol pada variabel jumlah daun, bobot segar total, bobot konsumsi, bobot kering total, dan bobot kering konsumsi. Sedangkan pada varietas Gardena memberikan respon terbaik terhadap variabel tinggi tanaman dan vitamin C. Kata kunci : Mikroorganisme Lokal, Limbah Bawang Merah, Limbah Leri
PENGARUH DOSIS ECO-ENZYME DAN JENIS PUPUK KANDANG TERHADAP SERAPAN NITROGEN, PERTUMBUHAN DAN HASIL TANAMAN MENTIMUN JEPANG (Cucumis sativus var. roberto) muhibbatul lubabah; Agus Sugianto; Djuhari Djuhari
AGRONISMA Vol. 10 No. 2 (2022)
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Cucumber is one of the potential agricultural commodities because it has good market opportunities. However, this is not supported by the low production of cucumbers. One effort to optimize the yield potential of cucumbers is to increase the ability of the soil to support plant growth by adding organic matter such as manure and eco-enzyme. The aim of this study was to determine the interaction between the dose of eco-enzyme and the type of manure on N uptake, growth and yield of Japanese cucumber (Cucumis sativus var. roberto). The study was conducted using a Factorial Randomized Block Design (RAK) experiment consisting of 2 factors. First factor, is the type of manure (P) consisting of 3 levels, namely P1 (Cow Manure), P2 (Goat Manure) and P3 (Chicken Manure). Second Factor consists of 3 levels, namely E1 (Eco-enzyme dose 3 L/ha), E2 (Eco-enzyme dose 6 L/ha) and E3 (Eco-enzyme dose 9 L/ha). There were 9 treatment combinations with each treatment repeated 3 times with 3 plant samples, so that 81 experimental units were obtained. Data analysis used 5% ANOVA, if it was real, it was continued with 5% BNJ. The results showed that a good trend was found in the combination of P2E2 (Goat manure with eco-enzyme dose of 6 L/ha) on all growth variables and yields of Japanese cucumbers except for leaf area 28 days after planting and fruit weight yield. Keywords : Japanese cucumber, Dosage of eco-enzyme, animal manure
ANALISIS PENGURANGAN TIE-BEAM SEBAGAI OPTIMALISASI WAKTU PELAKSANAAN PEKERJAAN STRUKTUR PROYEK TERMINAL BANDARA SEPINGGAN BALIKPAPAN Agus Sugianto
Teknologi Sipil : Jurnal Ilmu Pengetahuan dan Teknologi No 1 (2018): Edisi Khusus JTS Teknologi Sipil
Publisher : Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/ts.v0i1.2159

Abstract

Proyek Pengembangan Bandara Internasional Sepinggan Balikpapan dikerjakan dengan waktu pelaksanaan yang sangat ketat, luas area sebesar 110.000 m², waktu pelaksanaan dengan segmen lahan yang bertahap selama 24 bulan memerlukan metode pelaksanaan struktur yang cepat dan tepat tanpa mengurangi kualitas dari pelaksanaan struktur.Banyak variasi metode yang dapat diterapkan dalam rangka mempercepat proses pelaksanaan pekerjaan struktur, tetapi semua metoda itu tentu berlandaskan kepada peraturan perencanaan gedung Indonesia dan peraturan lain yang berlaku secara internasional. Variasi metoda tersebut meliputi asumsi dalam melakukan model perhitungan dan metoda pelaksanaan. Penelitian dilakukan dengan cara analisis model 3D program komputasi ETABS 2013. Hasil analisis berupa Output dari Program ETABS sebagai dasar pemilihan metode pengurangan Tie- Beam.Modelstruktur terminal bandara Sepinggan adalah rangka terbuka (open frame) gaya lateral dipikul oleh kolom dan balok dimana plat lantai sebagai rigid diapraghma yang menyalurkan gaya lateral ke kolom. Plat lantai hanya menahan gaya gravitasi dari beban mati dan hidup. Tie-beam diperlukan untuk menahan perbedaan penurunan (differensial settlement) dan pengaku pada kolom.Setelah dilakukan analisis tidak ada potensi perbedaan penurunan disebabkan Pondasi berada ditanah keras (hard layer) dengan pre-boring, kondisi tanah didominasi oleh tanah lempungkepasiran sampai tanah keras yang memiliki potensi penurunaan sesaat (immediately settlement). Pemancangan dilakukan dengan metoda in-jack pile dengan gaya tekan 2x daya dukung pile. Struktur memiliki modul yangseragam 15 m x 15 m, sehingga tidak ada perbedaan gaya aksial pada kolom yang mengakibatkan adanya perbedaan penurunan. Loading test menunjukkan daya dukung tiang pancang spun pile diameter 600 mm. sebesar 110 ton dengan safety factor 3 dan nilai penurunan sesaat (immediately settlement) sebesar 1 mm. Optimalisasi dilakukan dengan menghilangkan tie-beam pada kolom tengah yang relative memiliki beban seragam. Tie-Beam tetap ada pada perimeter bangunan dan kolom yang memikul beban terpusat yang besar seperti rangka atap dan avio bridge.
PENGARUH PEMAKAIAN WIREMESH SEBAGAI PENGEKANGAN TERHADAP KUAT TEKAN BETON agus sugianto
Teknologi Sipil : Jurnal Ilmu Pengetahuan dan Teknologi Vol 2, No 1 (2018): JTS TEKNOLOGI SIPIL
Publisher : Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/ts.v2i1.2150

Abstract

Beton merupakan bahan konstruksi yang paling dominan digunakan pada struktur bangunan dan sangat populer dipakai baik untuk struktur besar maupun kecil. Pada struktur tekan, kemampuan beton pada gaya tekan banyak dipengaruhi oleh pengekangan, penelitian ini membahas pengaruhpengekangan terhadap kekuatan tekan beton dengan penambahan wiremesh. Wiremesh yang dipakai dibuat dari kawat berkualitas tinggi dengan proses dan teknik pengelasan khusus. Kawat tidak mudahlepas dan memiliki daya tahan dari korosi. Pengujian pada penelitian ini berupa 10 silinder beton normal, 12 silinder beton variasi. Mutu beton 20 Mpa, material variasi pengekangan beton kawat wiremesh ukuran ¾” dan ½” dengan mold silinder uji 15x30 cm. Hasil penelitian pengaruhpenambahan wiremesh terhadap kuat tekan beton menghasilkan kuat tekan yang optimal pada variasi Ø6-.¾” sebesar 16,38% dari beton normal dan luas penampang pengekangan untuk variasi kawat wiremesh mempengaruhi peningkatan kuat tekan beton sebesar 30,22%.
Co-Authors Abdul Basit alwi hasan Anis Sholihah Djuhari Djuhari Fenty Sri Bintang Khoiriyah Bintang Khoiriyah Fu'ad Maulidin Gunaedy Utomo kholid syarifuddin hadun Lukman Luxgiyanto Ian M. Taqiudin Alawy Mahayu Woro Lestari Maratus Sholihah Muhammad Ainun Nafis muhibbatul lubabah munawir sajali Nasrullah Fahmi Ridho Nuruddin Kafy El Ridlo ronald indra wahyudhi Roudhotul Chasanah sagustian futuhi ahlaa Siti Asmaniyah Sugiarto Sugiarto Sulardi . Sulardi Sulardi Sunawan Sunawan Wienastria Marthanto