Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

p-Index From 2020 - 2025

P-Index

This Author published in this journals

All Journal AGROEKOTEKNOLOGI

Sanggam Silitonga

Universitas Sumatera Utara

Author-ID : 3055714

Agriculture, Biological Sciences & Forestry

Published : 6 Documents Claim Missing Document

Claim Missing Document

Articles

PRODUKSI KEDELAI (Glycine max L. Merill) DENGAN PEMBERIAN BERBAGAI SUMBER HARA N DAN PERBEDAAN KONDISI AIR TANAH Muhamad Juandi; Yaya Hasanah; Sanggam Silitonga
Jurnal Agroekoteknologi Vol 1, No 3 (2013)
Publisher : Universitas Sumatera Utara

The objective of research was to know the production of soybean with application of variousN sources and differences of groundwater conditions. Research conducted at the Screen HouseFaculty of Agriculture, University of Sumatera Utara, Medan on February until May 2012, using arandomized block design factorial with two factors and three replications. The first factor wassources of nitrogen consisted of without N sources, inorganic N sources (Urea), biological Nsources (Bradyrhizobium japonicum), organik N sources (straw compost) (50 g/polybag), andmanure (50 g / polybag). The second factor was groundwater conditions consisted of 60%, 70% and80% field capacity. The results showed that groundwater conditions were significantly difference todry weight seeds/plant and pods containing, Effect of N source and interaction between applicationof various N sources

RESPONS PERTUMBUHAN BIBIT KAKAO (Theobroma cacao. L) TERHADAP PEMBERIAN KOMPOS BLOTONG DAN PUPUK NPKMg PADA MEDIA SUBSOIL ULTISOL Agustua Sinabariba; Balonggu Siagian; Sanggam Silitonga
Jurnal Agroekoteknologi Vol 1, No 3 (2013)
Publisher : Universitas Sumatera Utara

This research aims to test the response of seedling growth of cocoa (Theobroma cacao L) againstNPKMg fertilizer (15: 15: 6: 4) and the filter cake compost on soil media subsoild Ultisol. Thisresearch using randomized block design (RBD) factorial with 2 (two) treatment factors. The firsttreatment is: Compost filter cake with 4 level: M0 = subsoil Ultisol + compost filter cake (5kg+ 0 kg), M1 = subsoil Ultisol + compost filter cake (3.75 kg + 1.25 kg), M2 = subsoil Ultisol +compost filter cake (2.5 kg + 2.5 kg) , M3 = subsoil Ultisol + compost filter cake (1.25 kg+ 3.75 kg). The second factor, namely: Fertilizer dose NPKMg follows: P0 = 0 g / polybag,P1 = 3 g / polybag, P2 = 6 g / polybag and P3 = 9 g / polybag. Parameters measured wereseedling height, stem diameter, number of leaves, total leaf area, canopy wet weight, dry weightcrown, root wet weight and dry weight of roots. The result showed that the treatment effect is notreal compost filter cake growth of cocoa seedlings. NPKMg fertilizer treatment significantlyinfluenced all parameters were observed, namely: plant height, stem diameter, number of leaves,canopy wet weight, dry weight crown, root wet weight and dry weight of roots. Interactionblotong compost and fertilizer NPKMg unreal effect on the growth of cocoa seedlings..Keywords: cocoa seeds, compost and fertilizer blotong NPKMg

RESPONS KETAHANAN LIMA VARIETAS CABAI MERAH (Capsicum annum L.) TERHADAP BERBAGAI KONSENTRASI GARAM NaCl MELALUI UJI PERKECAMBAHAN Didik Triadi; T. Chairun Nisa; Sanggam Silitonga
Jurnal Agroekoteknologi Vol 1, No 3 (2013)
Publisher : Universitas Sumatera Utara

The aim of the research was to find out resistance of the five varieties of chili pepperto various concentrations of NaCl salt by Germination Test. The research wasconducted in the seed technology laboratory of the Faculty of Agriculture, Universityof North Sumatera on December 2011. The research used Randomized Block Designwith two factors and three replication. The first factor was variety, consisting of fivevarieties, namely Laris, Mario, TM 007, TM 999, and Hot Star. The second factor wassalt concentration, consisting 4 levels, namely G0(0 ppm), G1 (1000 ppm), G2 (2000ppm), and G3 (3000 ppm). The parameters observed in this research were germinationpercentage, germination rate, percentage of normal and abnormal seedlings,percentage of dead seeds, seedling fresh weight and seedling height. The resultsshowed that varieties significantly effected germination rate, percentage of deadseeds, seedling fresh weight and seedling height. While salt concentration did notshow any significant affect on all parameters. It can be concluded that among thevarieties tested, the Mario variety showed best tolerance to NaCl salt, the leasttolerance was Hot Star.Keywords : red chili, variety, NaCl, germination

RESPONS BEBERAPA VARIETAS KEDELAI (Glycine max L.) TERHADAP PEMBERIAN PUPUK GUANO Sandi Gumilar; Jonis Ginting; Sanggam Silitonga
Jurnal Agroekoteknologi Vol 1, No 4 (2013)
Publisher : Universitas Sumatera Utara

Soybean production is influenced by the variety and nutrients available in the soiland plant roots can absorb. This research means to test the response of severalvarieties of soybean (Glycine max L.Merill) for guano fertilizer. Location of theresearch was conducted in the Tanjung Selamat village, Deli Serdang regency,using a randomized block design of two factors they are varieties (Anjasmoro,Burangrang and Argomulyo ) and guano doses (250, 300, 350, 400 and 450kg/ha). The parameters observed were plant height, branch number produtive,number of pods per sample, the number of filled pods per sample,number ofempty pods per sample, weight of dry seed per sample, weight of dry seed perplot, weight of 100. The results showed that varietie significantly influenced toplant height, branch number produtive, number of pods per sample, the number offilled pods per sample,number of empty pods per sample, weight of dry seed persample, weight of dry seed per plot, weight of 100. Varieties and fertilizertreatment interaction effect was not apparent guano on all parameters.Key word : soybean, variety, guano

RESPONS PEMBERIAN PUPUK ORGANIK CAIR DAN NPK PADA TANAMAN BIWA ( Eriobotrya japonica Lindl. ) DI MAIN NURSERY Mery Susana Tarigan; Asil Barus; Sanggam Silitonga; Fatiani Manik 2,, Fatiani Manik2
Jurnal Agroekoteknologi Vol 2, No 2 (2014)
Publisher : Universitas Sumatera Utara

Response of Giving Liquid Organic Fertilizer and NPK At Biwa Plant (Eriobotrya japonica Lindl.) Inthe Main Nursery. Biwa plant nurseries face constraints in fertilizer recommendation. Thereforethrough liquid organic fertilizer and NPK plant is expected to boost growth in the nursery biwa.Research conducted at the Experiment Berastagi in March - June, 2013, using a factorial randomizedblock design with two factors: the concentration of organic manure (0, 5, 10 ml / L) and NPK fertilizerdoses (0, 5, 10 and 15 g / polybag ). The parameters measured were plant height, stem diameter, crownwidth, of the number of leaves, number of leaf chlorophyle and total leaf area. The results showed thatthe liquid fertilizer oganik significant effect on the amount of leaf chlorophyll but not significant effecton other parameters. NPK fertilizer significant effect on plant height, stem diameter, crown width, of thenumber of leaves, and total leaf area. Their interaction effect was not significant on all variablesobservations. The best results from this study were obtained in the treatment of liquid organic fertilizer10ml / L and 5 g of NPK fertilizer / polybag.Keywords: nursery, organic liquid fertilizer, NPK fertilizer, biwa.

PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum L.) DENGAN PEMBELAHAN UMBI BIBIT PADA BEBERAPA JARAK TANAM Wenny Deviana; Meiriani Meiriani; Sanggam Silitonga
Jurnal Agroekoteknologi Vol 2, No 3 (2014)
Publisher : Universitas Sumatera Utara

Generally, propagation of shallot used bulbs as planting material. Cutting bulbs is one way todecrease the use of planting material. Cutting bulbs cause decreasing of growth point per plant. Bymore small plant spacing can balance growth point decreased, so that it can reach optimalproduction. This research was conducted at Jl. Pasar I No. 89 Tanjung Sari, Medan in Mei-August2013, using factorial randomized block design with two factor, i.e; cutting bulbs (no cutting bulbs,cutting 2 section, cutting 4 section) and plant spacing (10x15, 15x15 and 20x15 cm). Parameterobserved were plant height, number of leaves per plant, number of tillers per plant and dry bulbweight per plot. The result of the research showed that no cutting bulbs significantly increased onplant height, number of leaves per plant, number of tillers per plant and dry bulb weight per plotwhich is higher than the other treatments. 10x15 cm plant spacing significantly increased on drybulb weight per plot which is higher than the other treatments. Interaction between two factor notsignificantly effected on all parameter observed.Key words: cutting bulbs, plant spacing, shallot

Co-Authors Agustua Sinabariba asil barus Balonggu Siagian Didik Triadi Fatiani Manik 2,, Fatiani Manik2 Jonis Ginting Meiriani Meiriani Mery Susana Tarigan Muhamad Juandi Sandi Gumilar T. Chairun Nisa Wenny Deviana Yaya Hasanah

Title

Found 6 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 6 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 6 Documents
Search