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All Journal EUGENIA Jurnal Agroekoteknologi Terapan AGRI-SOSIOEKONOMI COCOS
Jeanne M. Paulus
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Environmental Science Social Sciences

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PEMBERIAN POC GAMAL TERHADAP PERTUMBUHAN DAN PRODUKSI PADI SAWAH (Oryza sativa L.) DENGAN METODE SALIBU Mamentu, Mifta; Paulus, Jeanne M.; Lengkong, Edy
EUGENIA Vol 24, No 1 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.24.1.2018.21650

Abstract

ABSTRACT The purpose of the research was to studied the application of gliricidia MOL on the growth and yield of lowland rice in the salibu method, and to get the best concentration of gliricidia liquid organic fertilizer  (POC) on the growth and production of lowland rice. Field research has been conducted in Tababo Village, Subdistrict of Belang, district of Southeast Minahasa. The treatment in the experiment consists of one treatment factor, that were concentrations of gliricidia POC, ie  : 0, 50 , 100, 150, and 200 ml/litre. The results showed that gliricidia POC  have an effect on plant height, the number of  grain/panicle, and the dry grain yield (GKP) / plot, but not affect the number of productive tillers and weight of 1,000 grain. The best results were achieved in gliricidia POC concentration 200 ml/litre  with the highest values were: plant height was 98.93 cm; 116.420 grain/panicle; and 8.300 kg dry grain yield or equivalent to 6.92 ton/ha.Keywords : gliricidia POC, production, lowland rice,  salibu method
RESPON PERTUMBUHAN TINGGI DAN PRODUKSI TANAMAN CENGKEH (Syzigium aromaticum L.) TERHADAP PEMBERIAN PACLOBUTRAZOL Moningka, Frieda F.; Runtunuwu, Semuel D.; Paulus, Jeanne M.
EUGENIA Vol 18, No 2 (2012)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.18.2.2012.3565

Abstract

ABSTRACT   This research aims to produce a shorter cloves and generate more interest and qualified by the presence of paclobutrazol treatment. The results showed that the high accretion paclobutrazol can produce the content of chlorophyll a (0,032 mg g-1) and chlorophyll b (0,004 mg g-1), dry weight of 1000 grains (207 g) and dry weight / plant (6.038 kg) was 8 years old clove higher than the control. Recommended further research to determine the maximum effect of paclobutrazol application on plants. Paclobutrazol at a dose of 2.5 g / tree height increment can deliver maximum results of cloves. Keywords  : Cloves, gibberallin, paclobutrazol
PERTUMBUHAN DAN PRODUKSI DUA VARIETAS KENTANG (Solanum tuberosum L.) PADA DUA KETINGGIAN TEMPAT Mailangkay, Benjamin H.; Paulus, Jeanne M.; Rogi, Johannes E.X.
EUGENIA Vol 18, No 2 (2012)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.18.2.2012.3954

Abstract

ABSTRACT   This study aimed to examine the growth and production of potato crop varieties and varieties Granola Supejhon on two altitude, which is 750 m above sea level and 1200 m above sea level, studies using randomized block design with two factors. The first factor is the Granola variety and Supejhon. The second factor is the altitude, which is 750 m above sea level and 1200 m asl. The results of this study indicate that the rate Crop Growth Rate (LTT) and the Tuber Growth Rate (LTU) of Supejhon Granola varieties have a much higher altitude 1200 m asl (Modoinding) compared with altitude 750 m asl (Langowan). The altitude effect on the number of tubers / plant and production / plot, otherwise varieties had no effect on the number of tubers / plant, weight of tubers / plot and production / plot, and there is no interaction between variety and altitude. At altitude 750 m asl, both varieties yield an average production of tubers / plot of 1343.20 g (1.34 kg), whereas the altitude of 1200 m asl generate 7462.18 g (7.46 kg). Based on the average, the weight of tubers / plant and production / plots at very low reached by the two varieties of Granola and Supejhon well, so that the two varieties are not recommended to be cultivated at altitude 750 m above sea level. Further research is needed to examine other potato varieties that can be cultivated in areas with altitude of 750 m asl. Keywords: Potato, growth, production, level altitudes ABSTRAK Penelitian ini bertujuan untuk mengkaji pertumbuhan dan produksi tanaman kentang varietas Granola dan varietas Supejhon pada dua ketinggian tempat, yaitu 750 m dpl dan 1200 m dpl, penelitian  menggunakan Rancangan Acak Kelompok dengan dua faktor.  Faktor pertama adalah varietas  Granola dan Supejhon.  Faktor kedua adalah ketinggian tempat, yaitu 750 m dpl dan 1200 m dpl. Hasil penelitian ini menunjukkan bahwa Laju Tumbuh Tanaman (LTT) rata-rata dan Laju Tumbuh Umbi (LTU) rata-rata varietas Granola dan Supejhon memiliki nilai yang jauh lebih tinggi pada ketinggian tempat 1200 m dpl (Modoinding) dibandingkan dengan ketinggian tempat 750 m dpl (Langowan).  Ketinggian tempat berpengaruh terhadap jumlah umbi/tanaman dan produksi/petak, sebaliknya varietas tidak berpengaruh terhadap jumlah umbi/tanaman, bobot umbi/petak dan produksi/petak, serta tidak terdapat interaksi antara varietas dan ketinggian tempat. Pada ketinggian tempat 750 m dpl, kedua varietas menghasilkan rata-rata produksi umbi/petak sebesar 1343,20 g (1,34 kg), sedangkan pada ketinggian tempat 1200 m dpl menghasilkan 7462,18 g (7,46 kg).  Berdasarkan nilai rata-rata, bobot umbi/tanaman dan produksi/petak yang sangat rendah dicapai oleh kedua varietas baik Granola maupun Supejhon, sehingga kedua varietas tersebut tidak dianjurkan untuk dibudidayakan pada ketinggian 750 m dpl.  Perlu dilakukan penelitian lanjutan untuk menguji varietas kentang lainya yang dapat dibudidayakan pada daerah dengan ketinggian tempat 750 m dpl. Kata kunci: Kentang, pertumbuhan, produksi, ketinggian tempat
APLIKASI MOL GAMAL PADA PERTUMBUHAN DAN PRODUKSI PADI SAWAH METODE SRI (System of Rice Intensification) Paulus, Jeanne M.; Najoan, Jemmy; Supit, Paula C.
EUGENIA Vol 24, No 1 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.24.1.2018.21648

Abstract

ABSTRACT The aim of the research was to studied the application of gliricidia MOL on the growth and yield of lowland rice in the SRI method, and to get the best time of gliricidia MOL application on the growth and production of lowland rice. Field research has been conducted in Tara-Tara II Village, West Tomohon Subdistrict for five months starting from June 2017 until November 2017. Treatment in the experiment consists of one treatment factor, that was interval time of gliricidia MOL application, ie  : 0, 5 , 10, 15, and 20 days. The results showed that time application of gliricidia MOL have an effect on the number of productive tillers, the number of filled grain/panicle, the number  of empty grain/panicle, and the dry grain yield (GKP) / plot, but not affect the plant height. The best results were achieved in gliricia MOL application on interval time every 15 days with a values were : 28.66 productive tillers; 176.90 fillet grain/panicle; 19.80 empty grain/panicle (lowest); and 9.50 kg dry grain yield or equivalent to 7.92 ton/ha.Keywords: gliricidia MOL, production, lowland rice,  System of Rice Intensification  (SRI)
PRODUKSI JAGUNG (Zea mays saccharata L.,) BERBASIS KOMPOS JERAMI DAN PUPUK ORGANIK CAIR DAUN GAMAL Setiaaji, Amalia S.; Polii-Mandang, J. Sh.; Paulus, Jeanne M.
EUGENIA Vol 23, No 1 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.23.1.2017.15411

Abstract

ABSTRACT   This study aims to assess the dose straw compost and liquid organic fertilizer spraying frequency Gliricidia leaves right on the growth and production of corn (Zea mays saccharata L.,) as well as the interaction between them. The treatment is carried out is designed in a factorial experiment in a randomized block design (RDB), which factor straw compost consists of 3 dose levels:         10 ton ha-1, 15 ton ha-1 and 20 ton ha-1, while the frequency factor spraying liquid organic fertilizer gliricidia leaves consists of 3 levels frequency: 5 days, 10 days and 15 days using three replications. The results showed that the frequency of spraying a liquid organic fertilizer Gliricidia leaves single influence on the diameter of the stem of the plant. Interaction straw compost and liquid organic fertilizer spraying frequency Gliricidia leaves no real effect on the growth and production of corn. Dose straw compost 10 tons ha-1 and the frequency of spraying liquid organic fertilizer Gliricidia leaves 15 days to produce the best production is 8.21 tons ha-1. Keywords: straw compost, gliricidia leaves liquid organic fertilizer, corn
APLIKASI PAKLOBUTRAZOL UNTUK MENINGKATKAN PRODUKSI TANAMAN CENGKEH MUDA (Syzygium aromaticum L.) Paulus, Jeanne M.; Runtunuwu, Semuel D.; Moningka, Frieda F.
EUGENIA Vol 26, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.26.1.2020.34361

Abstract

Clove (Syzigium aromaticum L.) is one of the important commodity crop farming, especially as a basic material in the kretek cigarette industry, also belong to the volatile oil-producing spice crops used as basic materials for pharmaceutical and food industries. The study aims were: 1) manipulating the canopy shape of clove plants to be shorter than normal, (2) obtaining the right dose to increase the productivity of young clove plants. Benefit study is to provide information technology for the farmers to increase crop productivity clove.  Research was done in the  Popareng Village,  District of Tatapaan, South Minahasa Regency in November 2011 to May 2012. Research compiled in Randomized Block Design (RBD) with one factor of treatment, consisting of four dosage of paclobutrazol (P), namely: P0 = 0 g tree-1; P1 = 1.0 g tree-1; P2 = 1.5 g tree-1 : P3 = 2.0 g  tree-1. The results showed that paclobutrazol inhibited the high growth of the apical buds is 72% at a dosage of 1.0 g tree-1, 73% at a dosage of 1.5 g tree-1 and 81% at a dosage of 2.0 g tree-1 that produces clove crop 3-year-old to be shorter than normal growth. Paclobutrazol applications increase weight 1000 grain dried flowers tree-1 and production tree-1. Highest production achieved in the paclobutrazol dosage 2.0 g tree-1, which is  0.024 kg of 1000 grain weight of dried flowers and production  tree-1 is 3.350 kg, while the lowest production in a dosage of 0.0 g paclobutrazol (control), is 0.192 kg of 1000 grain weight dried flowers and production tree-1  is 1.012 kg.
RESPONS PERTUMBUHAN DAN PRODUKSI PADI SAWAH METODE SRI ( SYSTEM OF RICE INTENSIFICATION ) TERHADAP PEMBERIAN PUPUK ORGANIK DAN ANORGANIK Andrew Paat; Jeanne M. Paulus; Doortje M.F. Sumampow; Deanne A. Kojoh
COCOS Vol. 6 No. 6 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i6.8044

Abstract

ABSTRACTThis research aims to study the response of growth and production paddy rice methods sri (system of rice intensification) toward granting the organic and inorganic fertilizer that implemented in the village of Tara-Tara II, subdistrict tomohon west for 5 months start from march to august 2013. This study uses a randomized block design group (RAK) and the faktor the meticulous is a kind of organic fertilizers combined with the treatment of inorganik fertilizers (NPK) consists above P0 = 100 % NPK, P1 = organic fertilizers market waste + 40% NPK, P2 = organic fertilizers plant calliandra + 40% NPK, P3 = organik fertilizers rice straw + 40% NPK, P4 = organic fertilizers mixture + 40% NPK.awarding Organic and inorganic fertilizer give influence the growth and production paddy rice methods SRI (System of Rice Intensification). treatment p3 is the best results high toward rice plants with a value of 96.7, but not significantly different with treatment P1, P2, and P4. the influence most well toward the number of produktive tillers and the persentage of grain pithy/ panicles by value 96,58%. Treatment p3 derive the best results in a variable number of grain / panicle with a value of 234.0, but not significantly different with treatment P1 and P2. treatment P4 is the best result toward weight 1000 grain of dry grain harvest with a value of 28.24 grams, although not significantly different with treatment P1, P2, and P3. on variables outcome dry grain harvest the / plot, the best result is the treatment P3 with a value of 8.0 kg, although not significantly different from P2 treatment.keywords: Paddy rice, SRI (System of Rice Intensification), organic fertilizers and inorganic fertilizers.
Pemberian Kompos Jerami Padi Terhadap Pertumbuhan dan Produksi Tanaman Jagung Manis (Zea mays saccharata Sturt) Albert T.H. Samosir; Jeanne M. Paulus; Doortje M.F. Sumampow; Selvie Tumbelaka
COCOS Vol. 6 No. 12 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i12.8489

Abstract

ABSTRACT This research aims to study the application of Rice Straw Compost on Growth and Production of Sweet Corn ( Zea mays saccharata Sturt ) This study was conducted in the village of Tomohon sub district Taratara Dua West , Tomohon for 3 ( three ) months starting from the month of August to October  2014.  Experimentalwas design arranged in a Randomized Block Design (RBD), consisted of five treatments.It is treatment wasreplicated three times. The treatments waswhitout rice straw compost (K0), 5 ton/ha of rice straw compost (K1), 10 ton/ha of rice straw compost (K2), 15 ton/ha of rice straw compost (K3), and 20 ton/ha of rice straw compost (K4). Data was analysed using variance analysed Least Significant Difference ( LSD ) at level 5%. Results slowed that the treatment significantly effected on growth and production of sweet corn  ( Zea mays saccharata Sturt ) that were plant height, number of leaves , cob length, cobweight, but not significant to cob circle  effect  Keywords : Sweet Corn, Organic fertilizer
PENGARUH PEMBERIAN AIR KELAPA DAN AIR REBUSAN DAUN SIRIH TERHADAP BUNGA POTONG KRISAN (Chrysanthemum,sp) Inggrit Z. Tuwaidan; Jemmy Najoan; Jeanne M. Paulus
COCOS Vol. 10 No. 2 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i4.22088

Abstract

ABSTRACT The effect of giving coconut water and piper betle decoction water of krisan cutting flower under the guidance of Ir. Jemmy Najoan, MS and Prof. Dr. Ir. Jeanne M. Paulus, MS. The purpose of this study was to determine the interaction between the supply of coconut water and piper betle decoction water to the flower of Krisan, to find out the effect of giving coconut water to Krisan cut flowers, and to determine the duration piper betle decoction water of Krisan cut flowers 20.25 minutes) with variables observed, namely the weight of Krisan cut flowers, stem diameter of Krisan cut flowers, diameter of cut flowers of Krisan and solution absorbed by  Krisan cut flowers. This research was conducted at the Plant Sciences Laboratory of the Faculty of Agriculture, Sam Ratulangi University, Manado for 2 months, namely in June - August 2016 with the results of research on giving young coconut water to the weight of Krisan cut flowers producing the highest value of 16,281 and old coconut water 8,750 g , with the highest value on the administration of piper betle boiled water which is in stew for 5 minutes 12,624 followed by stew for 10 minutes 11,423 g and the lowest for the length of stew for 25 minutes 8019 g. Adding the highest stem diameter to the giving of young coconut water 3,100 mm and old coconut water 2,280 mm, while the addition of boiled water piper betle on stew for 5 minutes 2,889 mm and the lowest on stew for 25 minutes 1,878 mm. The highest addition of Krisan cut flower diameter on the addition of young coconut water 2.207 cm and old coconut water 1.410 cm while the highest value in giving piper betle for 5 minutes 1.729 cm. The highest absorbed Krisan solution was given by giving young coconut water 228,692 ml, old coconut water 88,292 ml added boiled water of piper betle to the absorbed solution in stew for 25 minutes 261,736 and the lowest on boiling water for 5 minutes 202,958 ml. Keywords: Coconut Water, Piper Betle Decoction Water, Krisan cutting flower
Pengaruh Konsentrasi Nutrisi AB mix Terhdap Pertumbuhan dan Hasil Tanaman Seledri (Apium graveolens L.) Dengan Sistem Hidroponik NFT Effect of AB mix Nutrient Concentration on Growth and Yield of Celery (Apium graveolens L.) with NFT Hydroponic Systems Silvani Wardi; Jeanne M. Paulus; Jemmy Najoan
COCOS Vol. 11 No. 2 (2019): EDISI APRIL-JUNI
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i1.27330

Abstract

ABSTRACT Celery (Apium graveolens L.) is a vegetable plant that has long been known in Indonesia. Celery plants have many benefits as the food and health. The low production of quality celery and the products are produced by in accordance with the wishes of consumers. A technology is needed that can increase the production of quality celery and in accordance with the market's desires. Hydroponics film engineering technique is one of the technologies that can be applied in narrow areas, but research on the concentration of nutrients in the hydroponic planting system of celery plants has not been done much. The purpose of this study is to determine the effect of the concentration of AB mix nutrients on the growth and yield of celery plants (Apium graveolens L.) NFT hydroponic system, and get the best concentration of AB mix nutrients on the growth and yield of celery plants. This research method uses a Completely Randomized Design (CRD) with 3 treatments and 4 replications, the factors studied are the concentration of AB mix nutrition with the treatment: (p1) 900 ppm, (p2) 1200 ppm, (p3) 1500 ppm. The results showed that there was an effect of the concentration of AB mix nutrients on the growth and yield of celery (Apium graveolens L.) and the best concentration was in the treatment (p3) 1500 ppm. Keywords: Nutrient AB mix, NFT Hydroponics, Celery (Apium graveolens L.)
Co-Authors Abd. Rasyid Syamsuri Albert T.H. Samosir Albert T.H. Samosir, Albert T.H. Andrew Paat Andrew Paat, Andrew Annatje E. B. Inkiriwang Beatrix Doodoh Benjamin H. Mailangkay Deanne A. Kojoh Deanne A. Kojoh, Deanne A. Doodoh, Beatrix Doortje M.F. Sumampow Edy F. Lengkong Edy Lengkong Frangky J. Paat Frieda F. Moningka Inggrit Z. Tuwaidan Inkiriwang, Annatje E. B. Jemmy Najoan Jemmy Najoan, Jemmy Johannes E. X. Rogi Mamentu, Mifta Mandagi, Vanessa Maria G. M. Polii Maria G.M. Polii, Maria G.M. Meity R. Rantung Mustafa, Putri Alfa Ogie, Tommy B. Polii, Maria G. M. Polii-Mandang, J. Sh. Rantung , Rantung Rogi, Johannes E. X Rombe, Nadia Jovanka saartje Sompotan Selvie Tumbelaka Semuel D. Runtunuwu Setiaaji, Amalia S. Silvani Wardi Stella M.T. Tulung Sumampow, Doortje M. F. Sumayku, Bertje R.A Supit, Paula C. Supit, Paula C. H. Tulung, Stella Maria Theresia Ventje Pangemanan Walingkas, Stanley A. F. Windi Lanni Timpalan Yefta Pamandungan