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Journal : EUGENIA

HASIL KACANG TANAH (Arachys hypogaea L.) PADA BEBERAPA JENIS PUPUK ORGANIK Sondakh, Tommy D.; Joroh, Djuhardi N.; Tulungen, A. G.; Sumampow, D. M.F.; Kapugu, Lita B.; Mamarimbing, Rinny
EUGENIA Vol 18, No 1 (2012)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.18.1.2012.4150

Abstract

ABSTRACT   This study aimed to find out the effects of several types of organic fertilizers on peanut’s yield. This study was conducted in the greenhouse environment using a randomized block design with of four treatments of organic fertilizer. Each treatment was repeated five times. Treatment A = without fertilizer; B = Liquid Organic Fertilizer Super Aci 4 cc / liter of water; C = Granular Organic matter 1000 kg / ha; and D = Humagrow 500 grams / ha. Observed variables included  1) plant dry weight, 2) numbers of pods , 3) numbers of empty pods, and 4) weight of pods. The results showed that some types of organic fertilizers influenced  the yield of peanuts. Organic fertilizers are super Aci 4 cc / liter of water and 20 tons of granular NPK / ha gave the highest yield. Key words:  Peanuts, super leveling compound organic fertilizer, granules organic matter   ABSTRAK Hasil penelitian kacang tanah (Arachys hypogaea L.) Pada Beberapa Jenis Pupuk Organik bertujuan untuk mempelajari pengaruh beberapa jenis pupuk organik pada tanaman kacang tanah. Penelitian menggunakan Rancangan Acak Kelompok (RAK) yang terdiri dari empat perlakuan pupuk organik. Tiap perlakuan diulang lima kali. Perlakuan tersebut adalah A = Tanpa pemupukan, B = Pupuk Organik Cair Super Aci 4 cc / liter air, C = pupuk Organik granular 1000 kg/ha, dan D = Humagrow 500 gram/ ha. Variabel yang diamati adalah 1) berat kering tanaman, 2) Jumlah polong berisi, 3) Jumlah polong hampa, dan 3) berat polong per tanaman. Hasil penelitian menunjukkan bahwa beberapa jenis pupuk organik mempengaruhi hasil kacang tanah. Pupuk organik Super Aci 4 cc / liter air dan 1000 kg pupuk organik granular / ha memberikan hasil kacang tanah tertinggi. Kata kunci: Tanaman kacang tanah, pupuk organik super aci, pupuk organik granul, dan humagrow
RESPON PAKLOBUTRAZOL TERHADAP PERTUMBUHAN DAN HASIL PADI LOKAL WESEL Runtunuwu, Semuel D.; Sumampouw, D. M.F.; Tumewu, Pemmy; Mamarimbing, Rinny; Rengkung, R. M.N.
EUGENIA Vol 22, No 3 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.22.3.2016.15104

Abstract

ABSTRACT   Response of rice to paclobutrazol (PBZ) depends on plant variety. This experiment were done to know the influence of PBZ to growth and yield of local rice Wesel using randomized block design (RBD). The treatment consist of four dosages of PBZ with four replications. The results showed PBZ treatmant enhance of grain yield per plant, number of productive tillers (NPT),  weight of 1.000 grains, crop growth rate (CGR), and leaf chlorophyll content. Keywords: Paclobutrazol (PBZ), crop growth rate (CGR), chlorophyll, yield, local rice
PENGELOLAAN PUPUK TERPADU DALAM UPAYA MENINGKATKAN HASIL JAGUNG MANIS DAN KESUBURAN LAHAN PADA SISTEM TANAM JAJAR LEGOWO 2:1 Pamandungan, Yefta; Runtunuwu, David S.; Mamarimbing, Rinny; Najoan, Jemmy
EUGENIA Vol 22, No 1 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.22.1.2016.15105

Abstract

ABSTRACT This research aims to study the increase of the yields of sweet corn and soil fertility by applying integrated fertilizers management system in Jajar Legowo 2:1 planting system. The results of this research show that providing the 25% inorganic fertilizers plus 75% organic fertilizers as treatment has given better result for the yields of sweet corn than providing 100% inorganic fertilizers or 100% organic fertilizers as treatment. Chemical properties of the soil before and after the treatment of fertilizers, it is found out that the contents of C-Organic, N of soil, and K2O of the researched soil are categorized as low to very low. However, it is found out that the available content of P2O5 has increased by 4.29 ppm through the 25% inorganic fertilizers plus 75% organic fertilizers as treatment and has increased by 1.73 ppm through the 100% organic fertilizers as treatment. Keywords: integrated fertilizer management, sweet corn, jajar legowo
KONSENTRASI PACLOBUTRAZOL DAN PERTUMBUHAN TINGGI BIBIT CENGKEH (Syzygium aromaticum (L.) Merryl & Perry) Runtunuwu, Semuel D.; Mamarimbing, Rinny; Tumewu, Pemmy; Sondakh, Tommy
EUGENIA Vol 17, No 2 (2011)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.17.2.2011.3535

Abstract

ABSTRACT The purpose of this research was to study the effect of the concentration of growth inhibitor Paclobutrazol (Pbz) against the high growth of clove seedlings (Syzygium aromaticum (L.) Merryl & Perry) and get Pbz concentrations that can produce seed cloves in a relatively short (dwarf). The results showed that spraying Paclobutrazol (Pbz) with 25-100 ppm affect height growth of clove seedlings. Pbz the higher concentration applications, the shorter the length of apical segments produced shoots. In other words, the higher the concentration Pbz, the higher the emphasis on high growth of clove seedlings. Pbz emphasis on high growth of clove seedlings varied from the lowest, ie. 3.79% (25 ppm) up to the highest, ie 69.85% (100 ppm). Based on the comparison of height increment of plants sprayed with Paclobutrazol, the dose applications can be used to get the seed cloves that dwarf is a concentration of 50 to 100 ppm. Key Words :  Paclobutrazol, Gibberellin, Clove, Dwarfism