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All Journal JURNAL ILMU PERTANIAN Jurnal Pertanian Agros AGROVITAL : Jurnal Ilmu Pertanian Jurnal Agrotek Lestari Biofarm : Jurnal Ilmiah Pertanian Serambi Journal of Agricultural Technology Agrifarm

Chairudin Chairudin

Fakultas Pertanian Universitas Teuku Umar

Author-ID : 4199065

Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Veterinary

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PENGARUH UMUR TANAMAN KELAPA SAWIT TERHADAP KELIMPAHAN SERANGGA PENYERBUK (Elaeidobius kamerunicus) Chairudin Chairudin; Sumeinika Fitria Lizmah; Saufiah Saufiah
Jurnal Agrotek Lestari Vol 5, No 1 (2019): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jal.v5i1.2790

Oil palm plants are a type of plant that undergoes pollination through the mediation of polinator agents because of the position of male flowers and female flowers in separate flowers. Elaeidobius kamerunicus is an effective insect for oil palm plants. This research was carried out on oil palm plantations of PT. Karya Tanah Subur (PT. KTS) of West Aceh Regency. This research was conducted from February to March 2018. The collection of insect samples using the Purpose Sample method (sample determined), which uses 4 blocks of plants with different age groups of 4,5,6 and 7 years. Each age group on each block uses 6 sample plants. The parameters of this research is abundance of pollinator insects. The results show the abundance of pollinator insects not influenced by plant age and altitude, but are influenced by the time of sampling. Domination index of palm oil pollinator insect simpons at PT. Karya Tanah Subur (KTS) is worth 0.9280 which means high evenness. The abundance of oil palm pollinators affects the average production of oil palm at PT. Karya Tanah Subur (KTS)

PENGARUH VARIETAS KACANG TANAH (Aracis hypogaea L.) DAN DOSIS PENGAPURAN TERHADAP PENYAKIT BUSUK BATANG Sclerotium rolfsii Sacc. PADA LAHAN GAMBUT Chairudin Chairudin; Lola Adres Yanti; Paulina Zalukhu
Jurnal Agrotek Lestari Vol 4, No 1 (2018): April
Publisher : Universitas Teuku Umar

Peanut has high economic value because has high nutritions especially protein and fat, but the development of broad harvesting and peanut production for the last five years (2008-2012) continues to decrease. The main problem of the peanut low production are disease attacks S. rolfsii and the low broad harvesting. The drop of peanut production in Nusa Tenggara Barat causing harm caused by fungi S.rolfsii can reach 58,3 % per year. Peat is potential land to be developed to farming land. Peat has high acidity so fungi S. rolfsii would be easy to develop and resulted disease severity of peanut disease. Solution of this problem is the gift of lime. This study aims (1) to test the effect of dosages of lime to peanut resistance which was infected by rot stem S. rolfsii on peat land; (2) to study interaction of peanut varieties and dosage of lime to rot stem disease attacks S. rolfsii on peat land. This study used factorial block randomized design 2 x 3 with 3 replications. The studied factors were peanut varieties and the dosage of lime. The result showed that on the effect of varieties, the widest disease percentage was on Takar 2 variety on age 21, 28, 42, and 49 day after planting (DAP) that significant difference with Bison variety. The worth disease intensity was on Takar 2 variety that significant difference with Bison variety (on age 45 and 60 DAP). Key words: dosage of lime, peanut varieties, peat land, the sclerotia of Sclerotium rolfsii

KAJIAN PERUBAHAN KARAKTER PRODUKSI TANAMAN KEDELAI (Glycine max (L.) Merrill) PADA LINGKUNGAN TERNAUNGI Chairudin Chairudin
Jurnal Agrotek Lestari Vol 1, No 1 (2015): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jal.v1i1.2794

Shade is one of the obstaclesin the cultivation of soybean crops in intercroppingsystems. This study aims to determine the change in the characters of agronomic and morpho-physiological leaves of soybean plants due to shade. This research was conducted at the experimental farm of Agriculture Faculty, Teuku Umar University Meulaboh in West Aceh, from August to November 2013. This study uses split plot design with three replications where separated sub plot (vareities: Anjasmoro, Kipas Merah Bireun, Grobogan, Burangrang, Sinabung, Kaba) nested in the mainplot (shade: without shade, 25% and 50% shade). The results showed that the shade and varieties very significant effected on changes in production characters except 100-seed weight. While the interaction shade and varieties very significant effect on changes in production characters except variables 100-seed weight.

PRODUKSI SERASAH MANGROVE DI KAWASAN PESISIR KABUPATEN ACEH JAYA Dewi Fithria; Chairudin Chairudin
Jurnal Agrotek Lestari Vol 3, No 1 (2017): April
Publisher : Universitas Teuku Umar

Mangrove litters like leaves, branches and fruit will partly sunk under its own weight and blown by the currents of the ocean when sink back again to normal. Litter is carried away a current of who will be the organic matter and capable of being increases the production of litter yielded become an important factor in the transfer of hara of its vegetation those mangrove trees into the ground. This study aims to in order to understand the the production of mangrove litter in the area of those mangrove trees in Aceh Jaya. This research is right beside the road explorative and descriptive. The determination of the study locations is based on a method of purposive the sampling method of that has been assumed represent the regions of this research. The research results show the production of litter hutan mangrove in the remote and sparsely populated Rigaih of environmental friendly of the district of Aceh Jaya as much as 9.85 tons on higher demand for/ than one hectare in size/years. The type of whichdominant who gives hara of the largest memorials in hutan mangrove this is Rhizophora stylosa with the volume of production as much as litter 5.27 tons on higher demand for/than one hectare in size/years or about 53%. The parameter of the physical environment of to exert an influence upon the production of litter hutan mangrove in the area of environmentallyfriendly Aceh Jaya district. Keywords : environmentally friendly area, mangrove ecosystem, production litter

PENGARUH SISTEM TANAM LEGOWO DAN PUPUK ORGANIK TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN PADI LOKAL ACEH AKSESI SIGUPAI Chairudin Chairudin; Mita Setyowati; Taufiq Hussaleh
Jurnal Agrotek Lestari Vol 2, No 2 (2016): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jal.v2i2.2795

The potential to increase rice production can be improved through the application of new innovation, one of them using the system Legowo row planting and use of organic fertilizers. This study aims to determine the effect of planting system legowo and organic fertilizers on the growth and production of local rice crops Aceh Accession real Sigupai and whether the interaction of both factors. This study uses split plot design, with three replications, where subplots nested within the main plot. Subplot consisted of three (3) the standard treatment Legowo planting system (S), namely: S1 = Cropping systems Legowo 2: 1, S2 = System Legowo planting 3: 1, S3 = Cropping systems Legowo 4: 1. While the main plot consists of three (3) the standard treatment of organic fertilizers (P) ie: P1 = 5 tha -1, P2 = 10 ton ha -1, P3 = 15 ton ha -1. The results showed that planting system legowo not affect the growth of the rice plant, but affect the results of tenaman rice. The highest yield obtained in planting system Legowo 4: 1 and legowo 2: 1 which is significantly different from the System Legowo 3: 1. Organic fertilizer had no effect on the growth and yield of rice plants. There is no interaction between legowo cropping system and organic manure on the yield of rice plants.

KAJIAN LIMBAH CANGKANG KERANG SEBAGAI ALTERNATIF BAHAN AMELIORAN DI LAHAN GAMBUT Mita Setyowati; Chairudin Chairudin
Jurnal Agrotek Lestari Vol 2, No 1 (2016): April
Publisher : Universitas Teuku Umar

Peat soil has a high acidity levels, causing low fertility rate, but can be lowered by amelioration. Ameliorant materials that are widely used today are dolomite and limestone which contains calcium carbonate (CaCO3). All material containing Ca compounds can be used as ameliorant material to neutralize the soil acidity that basically adding Ca and lower Al. Waste shells also have the main ingredients in Ca compounds in the form of calcium carbonate (CaCO3) at higher levels when compared limestone, egg shells and other materials, seen from the level of violence kerang.The aim of this research to assess the utilization of waste shells as an alternative ameliorant material on peatland. Research conducted at the Faculty of Agriculture, University of Teuku Umar, Meulaboh in June 2014 to December 2014. Analysis of the chemical constituents shells held in Baristand Industry Banda Aceh, parameters observed were peat soil pH before and after being given ameliorant waste shells, Ca compound, Na, P, and Mg and micro nutrients (Fe, Cu, Ni, B, Zn and Si) in 100 grams of waste shells. This study was followed by the application of waste shells on spinach crops as an indicator of plant growth and production parameters were observed. The result of this research shows that the content of Ca as a constituent CaCO3 in mussel shells higher than dolomite. Giving flour shells can raise the pH soils. The giving of 1.9 ton ha-1 shell clams flour showed the growth and yield of spinach were not significantly different from shell clams flour showed or dolomite flour at a dose of 3.8 ton ha-1. Shell clams flour can be used as an alternative material ameliorant replacement dolomite. Keywords: ameliorant, peat, Shells clams, spinach

Efektivitas Beauveria bassiana sebagai Pengendali Hama Walang Sangit (Leptocorisa acuta) Pada Stadia Nimfa dan Imago di Laboratorium Chairudin Chairudin; Sumenika Fitria Lizma; Rati Lestari; Agustinur Agustinur; Vina Maulidia
Jurnal Agrotek Lestari Vol 8, No 2 (2022): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jal.v8i2.6172

Walang sangit (Leptocorisa acuta) adalah hama penting pada tanaman padi yang mengganggu kualitas dan kuantitas buli padi, sehingga penting untuk dikendalikan. Salah satu alternatif pengendalian hama ini adalah dengan menggunakan pestisida nabati seperti cendawan Beauveria basssiana. Tujuan dari penelitian ini adalah untuk mengetahui efektivitas konsentrasi Beauveria bassiana untuk pengendalian hama pada stadia nimfa dan imago di laboratorium. Penelitian ini dilaksanakan pada Mai-Juni 2021. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan faktor pertama Konsentrasi Beauveria bassiana terdiri dari K1 (4%), K2 (6%), K3 (8%), dan K4 (10%), faktor kedua adalah stadia walang sangit yaitu S1 (Imago) dan S2 (nymfa). Parameter pengamatan yaitu mortalitas walang sangit. Hasil menunjukkan bahwa faktor stadia mempengaruhi kematian nimfa yang berbeda nyata dengan pada stadia Imago terutama pada hari kedua pengamatan. Faktor konsentrasi tidak berbeda nyata terhadap kematian walang sangit pada seluruh waktu pengamatan.Kata kunci: Konsentrasi, Beauveria bassiana, nimfa, imago, Leptocorisa acuta

Respon Pertumbuhan dan Hasil Tanaman Jagung Manis (Zea mays Saccharata) Aplikasi Pupuk NPK dan Limbah Cair Pabrik Kelapa Sawit Muhammad Afrillah; Chairudin Chairudin; Monika Riski
Jurnal Agrotek Lestari Vol 9, No 1 (2023): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jal.v9i1.8116

Sweet corn (Zea mays saccharata) is a staple food substitute for rice that is widely consumed by the people of Indonesia. To increase growth and production, fertilization needs to be done, one of which is the addition of palm oil liquid waste and also NPK fertilizer. This study aims to determine the dose of NPK and palm oil effluent for the growth and yield of maize. The research was carried out in the experimental garden of the Faculty of Agriculture, Teuku Umar University, West Aceh Regency. The study was conducted from December 2021 to February 2022. This study used a 2 x 4 factorial randomized block design (RAK) with 3 replications consisting of two factors. The factors studied include: NPK fertilizer (P) consists of 2 levels, namely: P1 (1.8 g), P2 (3.6 g). Dosage of Palm Oil Mill Liquid Fertilizer (L) consists of 4 levels, namely: L0 (Control), L1 (300 ml), L2 (450 ml), L3 (600 ml). Parameters observed were plant height, stem diameter, number of leaves, length of cob, weight of corn cobs with cob per cob, weight of corn cobs with cob per plot, weight of corn cobs without husks per cob, and weight of corn cobs without husks per plot. The results of the F test analysis of variance showed that the application of NPK fertilizer had a significant effect on plant height parameters 35 and 49 DAP, stem diameter parameters 49 DAP, number of leaves 35 DAP, corn cob length, corn cob weight per plot, and corn cob weight without husks. per plot, but had no significant effect on the weight parameter of corn cobs with cob per cob, and weight on corn cobs without husks per cob. The results of the variance test showed that the administration of palm oil effluent at various doses had no significant effect on all the parameters tested. The interaction effect between NPK fertilizer and palm oil mill effluent did not give a real interaction.

Aplikasi Solid Decanter dan EM4 terhadap Pertumbuhan dan Produksi Tanaman Melon (Cucumis melo L.) pada Tanah Alluvial Iwandikasyah Putra; Muhammad Jalil; Jekki Irawan; Muhammad Afrillah; Chairudin Chairudin; Habibul Alamsyah Simamora; Iwan Saputra
Jurnal Agrotek Lestari Vol 9, No 1 (2023): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jal.v9i1.7915

The study aimed to look at the effect of solid decanter and EM4 applications on the growth and production of melon plants (Cucumis melo L.) on Alluvial. Solid decanter is a raw organic matter and requires decomposition with EM4 so that nutrients can be utilized properly by melon plants. This research was carried out December-April 2022 at the experimental garden of the Faculty of Agriculture, Teuku Umar University, West Aceh Regency, Aceh Province. This study used a Randomized Group Design (RAK) factorial pattern of 4 x 4 with 3 repeats. The first factor is Solid Decanter (S) which consists of S0 (control), S1 (90 gr), S2(180 gr), S3(270 gr) and the second factor is EM4 (E) which consists of E0 (control), E1 (10ml), E2 (20ml), E3 (30ml). The results showed an interaction between solid decanter and EM4 against the diameter of the stem of melon plants at 14 HST. This best treatment was found in the combination of S2E1 treatment, where the solid decanter dose of S2(180 gr) and EM4 E1 (10 ml) differed markedly from other treatment combinations.

Co-Authors Agustinur, Agustinur Ahmad Nur Fauzi Amda Resdiar ASYA MAGHFIRAH Dara Sa'adah Dewi Fithria Habibul Alamsyah Simamora Hendri Sahputra Iwandikasyah Putra Jekki Irawan Jufri Jufri Lizmah, Sumeinika Fitria Lola Adres Yanti Maulidia, Vina Mita Setyowati Monika Riski Muhammad Afrillah Muhammad Jalil Muhammad Rifaldi Nora Julita Nora Julita Paulina Zalukhu Putri Mustika Sari Rati Lestari Rini Aprilna Saputra, Iwan Saufiah Saufiah Sumenika Fitria Lizma Tamara Maulinadia Taufiq Hussaleh Vina Maulidia

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