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All Journal JURNAL ILMU PERTANIAN JURNAL AGRILAND JASA Padi (Journal of Animal Science and Agronomy Panca Budi) Multicience Fruitset Sains : Jurnal Pertanian Agroteknologi JURNAL AGROTEKNOSAINS Jurnal Pemberdayaan Sosial dan Teknologi Masyarakat
Meriksa Sembiring
Universitas Pembangunan Panca Budi
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Journal : JURNAL AGROTEKNOSAINS

 1 
RESPON KONSENTRASI TIENS GOLDEN HARVEST TERHADAP PERTUMBUHAN DAN PRODUKSI KENTANG (Solanum tuberossum L) DENGAN MENGGUNAKAN UKURAN BENIH G3 YANG BERBEDA Sumatera Tarigan; Meriksa Sembiring; Riduan Sembiring
JURNAL AGROTEKNOSAINS Vol 3, No 1 (2019): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v3i1.185

Abstract

This study aims to determine the effect of the number of tubers / kg of seeds and the dose of biological liquid fertilizer on the growth and production of potato plants. The research was carried out at the Quality University Experimental Garden in Karo District at + 2140 m asl which was conducted from June 2017 - September 2017. This study used Factorial Randomized Group Design with two treatment factors. The first factor is the size of seed bulbs with four levels, namely: 7 tubers / kg (P1); 14 tubers / kg (P2) and 21 tubers / kg (P3), and the second factor is the liquid fertilizer dosage with four levels: 0.0 ml / l water (Ho); 0.2 ml / l water (H1); 0.4 ml / l water (H2); 0.8 ml / l water (H3). The results showed that the treatment of tuber size as seeds significantly affected the number of tubers / samples of production / samples, production / plots, but not significantly different for plant height, number of branches. The treatment of biological liquid fertilizer doses significantly affected plant height, tuber / sample number, production / sample, production / plot. But it was not significant for the number of branches. The interaction between the two treatment factors did not significantly affect all parameters observed throughout the study.
APLIKASI PUPUK ORGANIK KANDANG AYAM dan KONSENTRASI AIR KELAPA TERHADAP PERTUMBUHAN dan HASIL TANAMAN ERCIS (Pisum sativum L) Riduan Sembiring; Sumatera Tarigan; Meriksa Sembiring
JURNAL AGROTEKNOSAINS Vol 3, No 2 (2019): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v3i2.262

Abstract

The research was carried out in the Tigapanah Village Farmers' field, Tigapanah Subdistrict, Karo Regency, from March to June 2016, where altitude was ± 1200 meters above sea level, Adosol land. The aim of the study was to determine the chicken manure dosage and the concentration of coconut water and its interaction with the growth and yield of Ercis plants (Pisumsativum L). Factorial Randomized Group Design (RBD) 4 levels, factor I: dose acquisition 1) without manure (control) 2) chicken manure 2) 200 g / plant, 3) 300 g / plant, 4) 400 g / plant (A0 , A1, A2, and A3). Factor II. Concentration of coconut water 4 level 1) 0 ml / plant, 2) 100 ml / plant, 3) 200 ml / plant, 4) 300 ml / plant (K0, K1, K2, K3). The results of the study showed that the effect of using chicken manure was significantly different (p ˃ 0.05) on the growth of plant height, number of branches, pods and weights of Ercis plants except that the age began to flower. Giving a dose of coconut water also gave a significantly different effect (p ˃ 0.05) on the growth of plant height, number of branches, production of pods and production weights except age began to flower. The interaction of doses of chicken manure and doses of coconut water did not have a significant effect on all observed parameters.
Perubahan Fisik Dan Kimia Pisang Barangan (Musa acuminata L.) Pengaruh Konsentrasi Gliserol Dalam Proses Edible Coating Selama Penyimpanan M.Si Donatus Dahang; M.Si., Ir. Sumatera Tarigan; Dr. M.Phil. Ir. Meriksa Sembiring
JURNAL AGROTEKNOSAINS Vol 4, No 1 (2020): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v4i1.301

Abstract

AbstrakPerubahan yang terjadi pada buah merupakan kerusakan buah yang disebabkan karena proses respirasi dan transpirasi. Penelitian bertujuan untuk mengetahui konsentrasi penambahan gliserol dalam edible coating yang dapat menekan kerusakan buah pisang barangan selama penyimpanan dan menentukan daya daya simpan untuk mempertahankan kualitas buah. Rancangan Acak Lengkap digunakan yaitu 5 perlakuan dan 4 ulangan. Parameter yang diamati persentase di antaranya susut bobot, vitamin C, dan total asam. Hasil penelitian menunjukkan lama penyimpanan dan konsentrasi gliserol dalam edible coating yang berbeda berpengaruh nyata (p < 0.05) terhadap susut bobot, kandungan vitamin C, dan kadar total asam pada hari ke 9, 12 dan 15 dan  tidak berbeda nyata pada hari ke 3 dan  ke 6 (p > 0.05).AbstractThe fruit of pisang barangan (Musa acuminata L) is one of the short shelf life storing agriculture products. Physically changing of the fruits is a kind of fruit abolishes activated by the respiration and transpiration process. The effort to prevent the process can be the use of covering glycerol edible coating. The proposed of this study is to know the additional concentration of glycerol in an edible coating that prevents damages of the fruits along with storing and determining its storing capacity. The research was using complete design with 5 treatments and 4 duplications. The parameters observed were the percentage of rigorous, vitamin C, and acid total. Results of the study shown that the length of storing was significantly reducing the quality of the fruits and the glycerol concentration in edible coating has significantly impact (p < 0.05) to the grade of rigorous, vitamin C, and the acid total in day of 9th, 12th, and 15th; while in day of 3th and 6th shown likewise.
PENGARUH PERBANDINGAN MEDIA TANAM DAN KONSENTRASI ZAT PENGATUR TUMBUH (ZPT) TERHADAP PERBANYAKAN BENIH KENTANG (Solanum tuberosum L.) G-0 DARI SPROUT Sumatera Tarigan; Meriksa Sembiring; Roida Ervina Sinaga; Lea Primaret Ketaren
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.548

Abstract

This reserch aims to determine the effect of comparison of planting media and and growth regulator concentration on the growth and propagation of G-0 Potato seeds. This research was carried out in the Screen house of the Raya Village garden, Berastagi District, Karo Regency, North Sumatra Province, with a place of ± 1,300 m asl. This research was carried out from January to April 2019. This reserch used the Factorial Randomized Block Design method of two treatment factors, namely the comparison treatment of planting media with the symbol "M" which consists of five levels, namely: without compost (M0 ), 30% compost (M1), 50% compost (M2), 70% compost (M3), and 100% compost (M4). The second factor was giving a growth regulator concentration with the symbol "Z" which consists of three levels, namely: without concentration (Z0), 1.5 ml /L (Z1), and 3 ml / L (Z2). So that 15 treatment combinations were obtained, each treatment was repeated 3 times. The results of the observational data were then analyzed for variance with an F level of 5%. If there is a significant difference (p <0.05), then the test is continued with the Duncan test. The results showed that the treatment comparison of the planting media had a significant effect (p <0.05) on the variable growth in plant height, development of stem diameter, production each sample, and production each plot, and had no significant effect (p> 0.05) on number of branch. The treatment of growth regulator concentration had a significant effect (p <0.05) on production variables each sample, and production each plot, and had no significant effect (p> 0.05) on variable growth in plant height, development of stem diameter, and number of branch.
DAMPAK PEMBERIAN ZPT DAN POC TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum L.) Efrata Barus; Riduan Sembiring; Meriksa Sembiring
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.614

Abstract

This study aims to determine the ZPT and POC intractions that can affect the growth and production of onion plants. This reserch was carried out in Gurubenua Village, Munte District, Karo Regency, Nourth Sumatra, with a height of ±1175-1350 meters above sea level. This research was conducted from June 2019 to September 2019, using the Factorial Randomized Block Design (RBD) method consisting of two regulatory factors, the first dose of ZPT with symbol A consisting of 4 levels, namely: No dosing (A0), 0,75ml/ liter of water (A1), 1,5ml/ liter of water (A2), and 2,25ml/ liter of water (A3). Second is the POC dose with the symbol P consisting of 4 levels, namely: Without dosing (P0), 1,5ml/ liter of water (P1), 3ml/ liter of water (P2), and 4,5ml/ liter of water (P3). Approved, 16 preparations were obtained, with two replications. The data analyzed the F test variance at the 5% level. If there is a significant difference (p˂0.05), then try to continue with the DMRT test. The results of the studyprove the need for a real implementation of ZPT (p˂0.005) for height plant variables per sample, number of leaves per plotand number of tubers per plot, and not significant (p˃0.005) for variable measurements of tuber diameter per sample, plant weight per sample and plant weight per plot. The treatment of submitting POC must be real (p˂0.005) of the plant height variable per sample, number of leaves per sample, number of tubers per sample, and plant weight per sample and not significant (p˃0.005) to the variable influence of tuber diameter per sample and plant weight per plot.
Perubahan Pertumbuhan dan Produksi Bawang Merah (Allium ascalonicum L.) dari Pengaruh Penggunaan Pupuk Organik dan Dosis Pupuk KC1 Sumatera Tarigan; Meriksa Sembiring
JURNAL AGROTEKNOSAINS Vol 1, No 2 (2017): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v1i2.35

Abstract

Penelitian ini dilaksanakan di Lahan Penelitian Fakultas Pertanian Universitas Quality Berastagi, Kecamatan Berastagi, Kabupaten Karo, Sumatera Utara, dengan ketinggian ±1250 – 1500 meter dari permukaan laut. Penelitian ini dilaksanakan pada bulan Oktober 2016 – Januari 2017. Dengan judul penelitian “Perubahan Pertumbuhan Dan Produksi Bawang Merah (Allium Ascalonicum L.) Dari Pengaruh Penggunaan Pupuk Organik Dan Dosis Pupuk KCl “. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor diujikan sekali gus. Faktor I : Dosis pemberian Kompos Asap dengan symbol “O” dengan taraf :O0 : Kontrol ( tanpa perlakuan ), O1 : 350 gram/ plot, O2 : 550 gram/ plot, O3 : 750 gram/ plot. Faktor II : Dosis pemberian Pupuk KCL dengan symbol “K” dengan taraf : K0 : Kontrol ( tanpa perlakuan ), K1 : 18 gram/ plot, K2 : 24 gram/ plot, K3 : 30 gram/ plot. Parameter yang diamati adalah Komponen pertumbuhan dan hasil tanaman bawang merah (Allium ascalonicum L.) yang diamati adalah : Tinggi Tanaman (cm), Berat Tanaman Sampel (g), Berat Tanaman /Plot (g). Berdasarkan hasil analisa dan uji beda rata-rata diperoleh pada berbeda nyata nyata (p > 0.05) terhadap tinggi tanaman, produksi (g/sampel) dan produksi (kg/plot) sedangkan jumlah daun berbeda tidak nyata (p > 0.05).
Penggabungan Bahan Aktif Insektisida dalam Pengendalian Hama Lalat Buah pada Tanaman Jeruk (Citrus Sinensis L) Meriksa Sembiring; Abdi S Depari
JURNAL AGROTEKNOSAINS Vol 1, No 01 (2017): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v1i01.26

Abstract

Telah dilakukan penelitian berjudul "Penggabungan Bahan Aktif Insektisida  dalam Pengendalian Hama Lalat Buah Pada Tanaman Jeruk (Citrus sinensis L.) Penelitian ini menggunakan rancangan acak (RAK) non faktorial dengan kombinasi obat, sebagai berikut; C1 = bahan aktif Fenvalerat 1,5 cc / liter air, C2 = bahan aktif Acephate 1 g / liter air, C3 = bahan aktif Cypermethrin 1,5 cc / liter air, C4 = bahan aktif Acephate + Fenvalerat + 2,5 cc / liter air, C5 = bahan aktif Cypermethrin + Fenvalerat + 2,5 cc / liter air, C6 = bahan aktif Cypermethrin + acephate + 2,5 cc / liter air, C7 = bahan aktif Acephate + Fenvalerat + Cypermethrin 3,5 cc / liter air. Hasil penelitian menunjukkan bahwa campuran 3 jenis bahan aktif insektisida dapat menekan persentase serangan lalat buah sehingga dapat menyelamatkan buah untuk produksi yang lebih tinggi.
Co-Authors Abdi S Depari Akhmad Rifai Lubis Bambang Surya Adji Syahputra Devi Andriani Luta Donatus Dahang Efrata Barus Lea Primaret Ketaren Lyndon Parulian Nainggolan Refnizuida Refnizuida Riduan Sembiring Roida Ervina Sinaga Rosmaria Girsang Tarigan, Sumatera