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Nursamsi ,
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Agriculture, Biological Sciences & Forestry

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UJI EFEKTIFITAS BEBERAPA WARNA PERANGKAP BASAH UNTUK MENGENDALIKAN HAMA LALAT BUAH (Bactrocera sp) PADA TANAMAN BELIMBING Irna Syofia; Nursamsi ,; Heri Indrian
AGRIUM: Jurnal Ilmu Pertanian Vol 17, No 3 (2012)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (140.554 KB) | DOI: 10.30596/agrium.v17i3.318

Abstract

The aim of this study was to determine the  color type  of effective wet traps in controlling pests of fruit flies on starfruit plants by using Group Randomized Design (RAK) Non factorial with 6 treatments and 4 replications. The treatments tested were Methyl eugenol traps + wet without color (P), methyl eugenol traps + Wet blue (Q), methyl eugenol traps wet yellow + (R), methyl eugenol traps wet green + (S), methyl eugenol + red wet traps (T) Methyl eugenol traps wet black + (U). The further testing showed that DMRT + Methyl eugenol traps wet yellow significantly affected catches of fruit flies.Keywords : methyl eugenol, sex feromone,wet trap
PENGARUH PEMBERIAN LIMBAH PADAT (SLUDGE) KELAPA SAWIT DAN PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG MANIS (Zea Mays Saccharata) Darmawati J.S; Nursamsi ,; Abdul Rasid Siregar
AGRIUM: Jurnal Ilmu Pertanian Vol 19, No 1 (2014)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.779 KB) | DOI: 10.30596/agrium.v19i1.333

Abstract

The aims of this study was to investigate the effect of solid waste (sludge), oil palm and organic fertilizer on the growth and yield of sweet corn . The experiment was a factorial randomized block design with three replications, consisting of two factors, the first factor studied : solid waste (sludge), palm oil (S), with the solid waste ( sludge ), oil palm (S0), 3 to 4 kg/plot (S1), 6.8 kg/plot (S2), the second factor is a liquid organic fertilizer (D), without fertilizer (D0), 1.5 ml/l of water (D1), 3 ml/l of water (D2) and 4.5 ml/l of water (D3). The parameters measured were plant height (cm), leaf (leaves), leaf width (cm), stem diameter (cm), ear length (g), ear weight sampling (g), ear weight plant (g), ear weight perplot (kg). Giving solid waste (sludge), oil palm showed a noticeable effect on ear length parameters per sample, ear diameter, ear weight and ear weight per plant per plot. Liquid organic fertilizer showed a noticeable effect on the number of leaves per sample ear length, ear diamete , ear weight and ear weight per plant per plot. The combination of solid waste (sludge) palm oil showed a significant influence on plant height, leaf number, stem diameter, ear length per sample, the diameter of the ear, ear weight and ear weight per plant per plot. Keywords : palm oil, organic fertilizer, sweet organic
TEST SOME VARIETY OF PEANUT plant (Arachis hypogaea L.) ON THE GRANT OF ORGANIC FERTILIZER ON FISH Sri Utami; Nursamsi ,; Hengko Posda Ramedi Tondang
AGRIUM: Jurnal Ilmu Pertanian Vol 19, No 3 (2015)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (377.228 KB) | DOI: 10.30596/agrium.v19i3.386

Abstract

The purpose of this study to determine the test several varieties of peanut (Arachis hypogaea  L.) against organic fertilizer fish, using a plot design Divided (RPT) which consists of two factors, namely, varieties factor (V) as the main plot that consists of 2 levels : V1 = varieties Elephant, V2 = varieties rabbits and Fish fertilizer factor (I) as a subplot which consists of 4 levels: I0 = Without fertilizer application (control), I1 = 10 tonnes / ha = 1 kg / plot, I2 = 30 ton / ha = 3 kg / plot, I3= 50 tonnes / ha = 5 kg / plot, and one each in repeat three times. The parameters observed among others: plant height (cm), number of branches (branch), number of pods per plant samples (pods), number of pods per plot (pod), seed weight per plant sample (g), seed weight per plot (g ), and the weight of 100 seeds (g). The results showed that the factors giving Variety shows Elephant better varieties of varieties Rabbits of all parameters were observed. As for the factors giving the best Organic Fertilizer Fish on giving I2 = 30 tonnes / ha = 3 kg / plot.Keywords: Variety, Fertilizers Fish, Peanut, Growth, Production
ENERGY BUSINESS ANALYSIS OF RICE PEACE DESA KALOL KETOL KETOL DISTRICT ACEH CENTRAL DISTRICT Surnaherman ,; Nursamsi ,; Bahgiedi, H.M
AGRIUM: Jurnal Ilmu Pertanian Vol 20, No 3 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.835 KB) | DOI: 10.30596/agrium.v20i3.1052

Abstract

This study aimed to analyze the relationship between the factors of production to the production of sugar cane, knowing the income received by farmers, and R / C, B / C is used to determine the feasibility of farming of the results obtained as follows: 1. There is a real effect variables simultaneously Land (x3 ) significant and variable pesticides (x1) and variable labor (x2) did not significantly affect the production of Sugarcane Farming Systems and partial variable land area significantly while pesticides and labor variables not significant. 2. Admission Rp.115.055.000 in less Total Cost Rp.27.974.833 the farmer's income Rp.87.617.414 / year. 3. R / C of 4.11 was obtained for> 1 is declared eligible and B / C was obtained at 3.11> 1 was declared unfit. Keywords: Coobdouglas, sugar cane farming, income, eligibility cane
Co-Authors Abdul Rasid Siregar Bahgiedi, H.M Hengko Posda Ramedi Tondang Heri Indrian Irna Syofia Nursamsi Sri Utami Surnaherman ,