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APLIKASI ABU BOILER DAN PUPUK NPK TERHADAP HASIL TANAMAN PAKCOY (Brassica rapa L.) Sitepu, Erik Ananta; Hapsoh, Hapsoh
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

The research aimed to see the effect of ash of boiler, NPK fertilizer and get the best dosage to the result of pakcoy plant. The experiment was conducted in experimental station of Agriculture Faculty of Universitas Riau from April to May 2017. This research was conducted experimentally with Completely Randomized Design consisting with 2 factors and 3 replications. The first factor of dose of boiler ash was  400 g/m2, 600 g/m2,800 g/m2. The second factor of dose of NPK fertilizer was 20 g/ m2, 25 g/m2, 30 g/m2. Data have been statistically analyzed and examined further with Duncan New’s Multiple Range Test at the level of 5%. The results showed that the combination of ash of oil palm boiler and NPK fertilizer increased plant height, leaf number, leaf area, fresh weight of the plant and the weight of consumption of the plant. Boiler ash 600 g/m2 gave a better effect compared to giving 400 g/m2 and 800 g/m2. NPK 30 g/m2 fertilizer gave better effect compared to 20 g/m2 and 25 g/m2. Boiler ash 600 g/m2 and NPK 30 g/m2 fertilizer showed a better effect on leaf number parameter, leaf area, fresh weight and proper weight of plant pakcoy consumption. Weight worth consumption per plant pakcoy = 52.93 g.Keywords: Pakcoy plant, boiler ash, NPK fertilizer
RESPONS TANAMAN JAGUNGMANIS (Zea mays saccharataSturt)YANG DIBERIPUPUK GUANO DENGAN NPK DI LAHAN GAMBUT Nainggolan, Gideon; Hapsoh, Hapsoh
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

The research aimed to determine the effect of fertilizer on crops and sweet corn crops on the provision of Guano fertilizer with NPK, and get the best dose of the treatment in peatland. The experiment was conducted in an experiment consisting of 5 treatments using a randomized block design. Each treatment has been repeated 4 times, so that 20 units of experiment are obtained. Each experimental unit consisted of 32 plants, 5 plants sampled. Individual treatment without fertilizer, guano fertilizer 6 Ton/ha + NPK 150 kg/ha, guano 6 Ton/ha + NPK 300 kg/ha, guano 12 Ton/ha + NPK 150 kg/ha, guano 12 Ton/ha + NPK 300 kg/ha. The data obtained were analyzed statistically and continued by using multiple Duncan multiple assay at 5% parameters observed were plant height, harvest age, tuna length, cob hemeters, cob weight with weight per plant, cob weight without weight per plant, Seeds per ear, cob production with per 6m2 weight, and unsweetened cob production per 6m2 of sweet corn. The result data showed better production of sweet corn plant obtained by Guano 12 Ton/ha with NPK 300 kg/ha.Keywords: Sweet Corn, Peat Land, Guano Fertilizer with NPK
PENGARUH PEMBERIAN KOMPOS KULIT KOPI DAN PUPUK NPK TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (ElaeisguineensisJacq.) DI PEMBIBITAN UTAMA Tumangger, Rinaldi Fransisko; Hapsoh, Hapsoh; Sukemi, Sukemi
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The experiment aims to know the effect of interaction giving coffee pulp compost and NPK and get a good dose for the growth of oil palm seedlings in nurseries main. This research was carried out in the farm of Technical Implementation Unit Departement of Agrotechnology, University of Riau, from February to Juny 2016. The research was conducted experimentally using a completely randomized design factorial with two factors such as factor of coffee pulp compost (K) consists of 3 extents that are coffee pulp compost 0 g/plant (0 ton/ha), coffee pulp compost 50 g/plant  (10 tons/ha) and coffee pulp compost 75 g/plant (15 tons/ha). The second factor is NPK consists of 4 extents that are NPK 0 g/plant, NPK  6,25 g/plant, NPK 12,5 g/plant and NPK 18,75 g/plant. Two factors obtained 12 combined treatment with 3 replications, so that there are 36 experimental units. Each experimental unit consisted of two plants, so there are 72 plants. Parameters measured were plant height increase, in the number of leaves, the increase in diameter tubers, seedling root volume and dry weight of seedlings.The result showed no interaction effect giving coffee pulp compost and NPK at oil palm seed Tenera varieties (DXP)Marihat age of 3-7 months to all parameters observed. Giving coffee pulp compost dose of 75 g/ plant (15 tons / ha) were able to increase the height increment of seeds as big as 1,09 % and dry weight of oil palm seedsTeneravarieties (DXP), Marihat age of 3-7 months. Key words : coffee pulp compost, NPK, oil palm seeds
Water Management through Canal Blocking to Improving Rice Productivity in Langsat Permai Village, Bunga Raya District, Siak Regency, Riau Province Dini, Isna Rahma; Hapsoh; Wawan; Ranuda, Rendika; Suci Rahmayuni
Journal of Saintech Transfer Vol 1 No 2 (2018): Journal of Saintech Transfer
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (487.782 KB) | DOI: 10.32734/jst.v1i2.438

Abstract

The low productivity of paddy in Langsat Permai Village, Bunga Raya District, Siak Regency, one of them is causes the unavailability of sufficient water for crop cultivation, so it is necessary to do water management by making canal blocking to be used on rice plants in the area. This is done to meet the water needs of rice plants during the dry season. Therefore, assistance is provided through water management in Langsat Permai Village, Bunga Raya District, Siak Regency. Mentoring strategies are carried out by discussing directly with farmer groups about the impact of making canal blocking. Through this activity, the availability of water for rice plants during the dry season is fulfilled. Production of 1 Ha of rice before the blocking canal produced 4-5 tons/harvest to 6-7.8 tons/harvest after the canal blocking.
PEMBERIAN DOLOMIT DENGAN PUPUK FOSFAT TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG TANAH (Arachis hypogaea (L.)) Simanjuntak, Wedia; ', Hapsoh; Tabrani, Gunawan
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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This research was aimed to increase growth and yield of peanut through the provision of dolomite and phosphate fertilizer. This research was conducted at the experiment land of Agriculture Faculty University of Riau, Pekan baru from June 2014 to September 2014. This research used factorial completely randomized design (CRD) consisted of two factors and three replications. As for the treatment are: factor 1 is dolomite dose consist of three level 0,00 kg/m2,0,62 kg/m2 and 1,24 kg/m2. Factor 2 is phosphate fertilizer consist of three level 0,00 g/m2, 14,40 g/m2 and 28,80 g/m2. The results of this research showed that the combination of dolomite dose of 0,62 kg/m2 with phosphate fertilizer 28,80 g/m2 provide the best growth and yield of the plant height parameters, number of seeds/plant and dry weight of seeds/1,44 m2. The best results obtained 543,33 g/m2 (3,77 ton/ha) through combination of dolomite dose of 6,20ton/ha with phosphate dose of 0,20 ton/ha.   Keywords: peanuts, dolomite, phosphate fertilizer
PENGARUH PUPUK KANDANG AYAM DAN N, P, K TERHADAP PERTUMBUHAN DAN PRODUKSI JAGUNG MANIS (Zea mays saccharata Sturt) DI TANAH ULTISOL Kasri, Adnan; ', Hapsoh; Khoiri, M. Amrul
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Giving chicken manure fertilizer and N, P, K done to improve the growth and production of sweet corn in ultisol soil.This research aims to obtain interaction of various doses of chicken manure fertilizer and N, P, K the best on the growth and production of sweet corn in ultisol soil. This research was carried out in society garden at Indra Puri, Tenayan Raya District, Pekanbaru in September to December 2013. This research used Randomized Block Design (RBD). The treatment consist of2 factors, factor I: without chicken manure fertilizer, 46,8g/plant chicken manure fertilizer, 70,3g/plant chicken manure fertilizer, 93,7g/plant chicken manure fertilizer and factor II: without giving N, P and K, 9,14g/plant ZA, 6,25g/plant TSP, 0,14g/plant KCl, 13,7g/plant ZA, 9,79g/plant TSP, 0,21g/plant KCl, 18,2g/plant ZA, 13g/plant TSP, 0,29g/plant KCl. Data were analyzed using ANOVA and further tested by Duncan's Multiple test at 5% level. Parameters measured were the plant height(cm), cob diameter (mm), Male flowers appear time (DAP), female flowers appears time (DAP), heavy cob with husk(g), heavy cob without husk (g) and plants dry weight. The results of research shows the interaction of chicken manure fertilizer and N, P, K  had no effect on all parameters except on cob diameter and plants dry weight. Combination treatment of chicken manure fertilizer with N, P, K can improve sweet corn growth, while the increase of sweet corn production occurred at doses 46,8 g/plant chicken manure fertilizer and ZA 13,7 g/plant, TSP 9,79 g/plant, KCl 0,21 g/plant. Keywords: sweet corn, chicken manure fertilizer, N, P, K fertilizer, ultisol soil.
Uji Formulasi Pupuk Hayati Cair dengan Penambahan Bacillus Cereus terhadap Pertumbuhan dan Hasil Tanaman Jagung Manis (Zea Mays Saccharata Sturt) Hapsoh, Hapsoh; Dini, Isna Rahma; Rahman, Abdul
Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Vol 5, No 1 (2020): Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian, Desember
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agr.v5i1.4181

Abstract

This study aims to determine the effect of giving several liquid biological fertilizer formulations with the addition of B. cereus and get the best formulation to increase the growth and yield of sweet corn. The field experiment was conducted in the Faculty of Agriculture experiment station, Riau University located in Pekanbaru from July 2018 to October 2018. The research was carried out experimentally using a completely randomized design consisting of five treatments with fourreplications. The treatments tested were P1: B. cereus without formulation, P2: 100 ml B. cereus + 1 l wastewater of rice + 1 g chitin + 100 ml molasses, P3: 100 ml B. cereus + 1 l wastewater coconut + 1 g chitin + 100 ml molasses, P4: 100 ml B. cereus + 1 l tofu liquid waste + 1 g chitin + 100 ml molases, P5: 100 ml B. cereus + 1 l palm oil mill effluent + 1 g Chitin + 100 ml molasses. The parameters observed were plant height, age of female flower emergence, harvest age, stem diameter, weight of cob withcornhusk, weight of cob without cornhusk, length of cob without cornhusk, diameter of cob without cornhusk, number of rows of corn kernels. The results showed that all treatments have not been able to improve the growth response and yield of corn plants and all formulations of B. cereus biological fertilizer tested have not found the best formulation.
Uji Formulasi Pupuk Hayati Cair dengan Penambahan Bacillus Cereus terhadap Pertumbuhan dan Hasil Tanaman Jagung Manis (Zea Mays Saccharata Sturt.) Hapsoh, Hapsoh; Dani, Isna Rahma; Rahman, Abdul
Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Vol 5, No 2 (2021): Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian, Juni
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agr.v5i2.4700

Abstract

This study aims to determine the effect of giving several liquid biological fertilizer formulations with the addition of B. cereus and get the best formulation to increase the growth and yield of sweet corn. The field experiment was conducted in the Faculty of Agriculture experiment station, Riau University located in Pekanbaru from July 2018 to October 2018. The research was carried out experimentally using a completely randomized design consisting of five treatments with four replications. The treatments tested were P1: B. cereus without formulation, P2: 100 ml B. cereus + 1 l wastewater of rice + 1 g chitin + 100 ml molasses, P3: 100 ml B. cereus + 1 l wastewater coconut + 1 g chitin + 100 ml molasses, P4: 100 ml B. cereus + 1 l tofu liquid waste + 1 g chitin + 100 ml molases, P5: 100 ml B. cereus + 1 l palm oil mill effluent + 1 g Chitin + 100 ml molasses. The parameters observed were plant height, age of female flower emergence, harvest age, stem diameter, weight of cob with cornhusk, weight of cob without cornhusk, length of cob without cornhusk, diameter of cob without cornhusk, number of rows of corn kernels. The results showed that all treatments have not been able to improve the growth response and yield of corn plants and all formulations of B. cereus biological fertilizer tested have not found the best formulation.
Pengaruh Pemberian Pupuk Hayati Mikoriza Dan Rock Phosphate Terhadap Pertumbuhan dan Produksi Tanaman Jagung Manis (Zea Mays Saccharata Sturt) Hartanti, Ima; ', Hapsoh; Yoseva, Sri
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

The aim of this research are to determine the effect of mycorrhizal biofertilizer, rock phosphate and interaction on growth and yield of sweet corn (Zea mays saccharata Sturt). This research was conducted experimentally by using Randomized Design Group (RDG) factorial with two factors namely mycorrhizal biofertilizer and rock phosphate with 3 replications. The parameters focus on plant height, the number of leaves, leaf weight, trunk diameter, when the pistil appear, when the pollen arise, harvest age, cob weight per cornhusk/m2, cob weight without cornhusk/m2, cob diameter, cob length, the number of rows per cob and the percentage of infected mycorrhizal roots.The result of this research shows that the interaction of mycorrhizal biofertilizer and rock phosphate and the main factor rock phosphate there is no real effect to all the parameters, whereas the main factor mycorrhizal biofertilizer significantly effect the parameters of trunk diameter, cob length, and percentage of mycorrhizal infected roots. Fertilizing of mycorrhizal biofertilizer can increase cob weight per cornhusk/m2 as 17.9% than without fertilizing it. Keywords : Sweet corn, mycorrhizal biofertilizer, rock phosphate
The Physiological Response of Soybean Genotypes to VAM Inoculation on Selected Drought Stress Levels HAPSOH HAPSOH; SUDIRMAN YAHYA; TEUKU MUHAMMAD HANAFIAH OELIM; BAMBANG SAPTA PURWOKO
HAYATI Journal of Biosciences Vol. 13 No. 2 (2006): June 2006
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (39.543 KB) | DOI: 10.4308/hjb.13.2.43

Abstract

Present research was aimed to study physiological changes of soybean which were inoculated with vesicular arbuscular mycorrhizal fungi (VAM). Glomus etunicatum was exposed to moderate and severe drought condition. Symbiotic association with VAM improved adaptability as it was shown by the increasing leaf proline content. The MLG 3474 and Sindoro are the more tolerant genotypes while the responses of plant to VAM on improving the adaptability to drought were larger on Lokon. Key words: Soybean, mycorrhiza, drought, proline