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REDAKTUR JURNAL AGROTEK LESTARI JALAN ALUE PEUNYARENG PROGRAM STUDI AGROTEKNOLOGI FAKULTAS PERTANIAN KAMPUS UNIVERSITAS TEUKU UMAR KECAMATAN MEUREUBO KABUPATEN ACEH BARAT 23615
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INDONESIA
Jurnal Agrotek Lestari
Published by Universitas Teuku Umar
ISSN : 24774790     EISSN : 27218945     DOI : https://doi.org/10.35308
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Agrotek Lestari (JAL) merupakan media publikasi ilmiah yang membahas isu aktual di bidang agroteknologi mengenai permasalahan yang berkaitan dengan Ilmu Agronomi dan Produksi Tanaman, Ilmu Tanah, dan Proteksi Tanaman. Jurnal Agrotek Lestari terbit dua kali dalam setahun, yaitu pada bulan April dan Oktober mulai tahun 2015.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 155 Documents
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UJI VIABILITAS TERHADAP BENIH POLYEMBRIONI Jasmi, Jasmi
Jurnal Agrotek Lestari Vol 4, No 2 (2018): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (99.328 KB) | DOI: 10.35308/jal.v4i2.1626

Abstract

Seeds are mature ovules. One or more of the ovaries formed in the legume, but never more than one seed formed in the ovaries of monocots. Each ripe seed always consists of at least two parts, namely: (1) Embryo, (2) Seed coat (Seed coat or testa). Embryo is formed or derived from fertilized eggs (zygote) by undergoing cell division in the embryo sac. Seed coat is formed from the integument (one or more) of the ovules. In legumes generally there are two layers of seed coat. Every very young and growing seed always consists of three parts: (1) Embryo, (2) seed coat, (3) Endosperm. Endosperm is a storage food storage network which is absorbed by the embryo before or during seed germination and is always present in very young seeds. Polyembryonics is the presence of more than one embryo in one seed, but these embryos do not always mature or mature, remain undeveloped or degenerate. The purpose of this research is to study the germination of one seed that has more than one embryo and to determine the growth of seedlings from polyembryonic seeds. The results showed that the highest plant growth (plant height, number of leaves, fresh weight and dry weight of orange seeds) was found in orange seeds that had 1 embryo compared to orange seeds which had 2 and 3 embryos. Seed germination and growth is strongly influenced by the amount of food reserves stored in seeds (Magagula and Ossom 2011 in Hasnah M, 2013). Keywords: Citrus Seed, Polyembrioni, Seed Viability
RESISTENSI BIOKIMIA BIBIT JABON PUTIH (Anthocephalus cadamba (Roxb.) Miq.) TERHADAP Botryodiplodia theobromae Pat. PENYEBAB PENYAKIT MATI PUCUK Lola Adres Yanti; Ahmad Ahmad Ahmad; Nurul Khumaida
Jurnal Agrotek Lestari Vol 3, No 1 (2017): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (421.755 KB) | DOI: 10.35308/jal.v3i1.287

Abstract

Dieback disease on white jabon seedlings is caused by Botryodiplodia theobromaedecreased seedlings quality, economic benefits of nurseries, and seedling death. There is no research for resistance of white jabon to pathogen attacked. This research aimed to study the biochemical resistance of white jabon to B. theobromae attacked. The biochemical resistance was done with studying the chemical compound of white jabon seedlings’ stem used phytochemistry analysis. The results showed that the biochemical resistance before pathogen attacked for white jabon seedlings were found alkaloids, flavonoid, phenol hydroquinone,tannin, saponins, and steroids. After pathogen attacked, the biochemical resistance of white jabon seedlings had the increase in the content of flavonoid, tannin, saponins, triterpenoid and steroids. Keywords: Botryodiplodia theobromae, stem infection methods, the increase of secondary metabolite content, white jabon seedling
PENGARUH PEMBERIAN DOLOMIT DAN PEMUPUKAN NPK TERHADAP PERTUMBUHAN DAN HASIL OKRA (Abelmoschus esculentus L.) PADA TANAH HISTOSOL Iwandikasyah Putra; Jasmi Jasmi
Jurnal Agrotek Lestari Vol 4, No 2 (2018): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (627.226 KB) | DOI: 10.35308/jal.v4i2.1631

Abstract

Abstract Histosol is an organic soil with a high acidity value (pH 4.5) and low levels of nutrients N, P, and K that is effects to plant growth and yield. This study aims to examine the effect of dolomite and NPK fertilization on the growth and yield of Okra (Abelmoschus esculentus L.) on Histosol soil. This research was conducted in the Experimental Garden of the Faculty of Agriculture, Teuku Umar University, West Aceh. This study used a factorial 4 x 4 randomized block design (RBD) with 3 replications. The factors studied include: 1) Dolomite factor (D) consists of 4 levels, namely: D0= without liming, D1= 22.5 grams/polybag, D2= 45 grams/polybag, D3= 67.5 grams / polybag; 2) NPK fertilizer factor (N) consists of 4 levels, namely: N0= zero NPK fertilizer application, N1= 11.25 gram/polybag, N2 = 18.75 grams/polybag, N3= 26.25 grams/polybag. The results showed that dolomite dose had a very significant effect on plant height, stem diameter and number of leaves of okra plants aged 15, 30, 45 and 60 HST. Very significant effect on the length of the okra fruit aged 73 HST and significant effect on the weight of the fruit age 73 HST, but no significant effect on fruit diameter, number of fruit age and production per hectare (tons) 73 HST. NPK fertilizer has a very significant effect on plant height and stem diameter aged 15, 30, 45 and 60 HST. Very significant effect on fruit length and diameter okra fruit aged 73 HST. Not significant effect on the number of fruits, fruit weight and per hectare production (tons) of okra aged 73 HST. There was no interaction between dolomite and NPK fertilizer from all treatments.Keywords : Histosol, acidity, liming and fertilizing, growth and yield of okra plants
PEMBERIAN BEBERAPA ZPT ORGANIK TERHADAP BEBERAPA VARIETAS BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE-NURSERY Yazid Habiby Lubis; Mita Setyowati; Aboe B. Saidi
Jurnal Agrotek Lestari Vol 5, No 1 (2019): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (175.575 KB) | DOI: 10.35308/jal.v5i1.1966

Abstract

The aims of this study was to determine the effect of several organic growth regulatory on several varieties of oil palm seedlings (Elaeis guineensis Jacq) in Pre Nursery. The research was carried out in the experimental garden of the Faculty of Agriculture, Teuku Umar University, West Aceh, from March until finished. The materials used were Organic growth regulatory in the form of 50 cc coconut water, 50 cc union extract and 50 cc bamboo shoot extract. While the varieties of oil palm seedlings are varieties that yangambi, simalungun and 239 from IOPRI Medan. This study used a factorial randomized block design (RBD) 4 X 3 with 3 replications. Giving growth regulatory (Z) consists of 4 levels, namely: Z0 = Control, Z1 = Coconut water, Z2 = Shallot Extract, Z3 = Bamboo Extract, while Variety factor (V) consists of 3 levels: V1 = Yangambi, V2 = Simalungun, V3 = 239. Observation parameters are increase in seedling height (cm), stem diameter (mm), number of leaf midribs (midrib), wet stover weight (g), number of roots (number) and root length (cm). Keywords: Growth Regulatory, Varieties, Oil Palm, Pre Nursery 
PENGARUH PUPUK ORGANIK TERHADAP PERTUMBUHAN DAN HASIL BEBERAPA VARIETAS JAGUNG MANIS (Zea mays saccharata Sturt.) Nurul Husnina; Syafruddin Syafruddin; Erida Nurahmi
Jurnal Agrotek Lestari Vol 3, No 1 (2017): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (580.905 KB) | DOI: 10.35308/jal.v3i1.371

Abstract

This research aims to knows the influence the types of organic fertilizer towards the  growth and yield some varieties of sweet corn, as well as the interaction between the types of organic fertilizer with varieties of sweet corn. This research was carried out in April to July 2016 at the Experimental Farm Agriculture Faculty of Syiah Kuala University Banda Aceh. Research design used was Random Design Group Factorial pattern of 4 x 3 with 3 replicates. Factors that researched the types of organic fertilizer consisting of 4 levels, namely: without the use of fertilizer, manure, compost and mycorrhiza. The factor varieties consisting of 3 levels, namely varieties of Bonanza, varieties of Jambore and varieties of Sweet Boy. The results showed that use of mycorrhiza growth and yield of sweet corn plants are better, whereas varieties of Sweet Boy is a better variety. The next better interactions present in these types of mycorrhiza with use of organic fertilizer varieties of Sweet Boy on a high percentage of the crop parameters age 30 days after planting (DAP), number of leaves the age of 15, 30, and 45 (DAP) and potential outcomes. The real effect on plant height parameters age 45 HST, the length of the cob without bractea, the heavy cob with bractea each plants, and infection of mycorrhiza on plant roots.Keywords : Compost, manure, mycorrhiza, organic fertilizer, sweet corn, varieties
PENGENDALIAN GULMA PADA TANAMAN KEDELAI DENGAN MENGGUNAKAN BEBERAPA WAKTU APLIKASI MULSA ORGANIK KIRINYUH (Chromolaena odorata L.) Amda Resdiar; Hasanuddin Hasanuddin; Siti Hafsah
Jurnal Agrotek Lestari Vol 5, No 2 (2019): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (923.453 KB) | DOI: 10.35308/jal.v5i2.2230

Abstract

Utilization of mulch could reduce competition between weeds and soybean crop for water, light, nutrient, maintaining temperature and humidity of soil to create better growth of soybean environment. Soybean crop had a critical period of weeds competition so that siam weed organic mulch should be applied to control weeds at certain time. The research aims to improve the yield of soybean crop that is influenced by application times of siam weed mulch. This study had defferent time of mulch aplications treatment such as at the time of planting, 7 days after planting (DAP), and 14 DAP. The results of this reserch showed that application times had not effected significantly at all parameter. The result also showed the earlier application time of siam weed organic mulch it was on planting time had decreased weed growth then increased yield of soybean. Keywords: Weed, soybeans, mulch, application time 
KAJIAN PERUBAHAN KARAKTER PRODUKSI TANAMAN KEDELAI (GLYCINE MAX (L.) MERRILL) PADA LINGKUNGAN TERNAUNGI Chairudin, Chairudin
Jurnal Agrotek Lestari Vol 1, No 1 (2015): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jal.v1i1.425

Abstract

Shade is one of the obstaclesin the cultivation of soybean crops in intercropping systems. This study aims to determine the change in the characters of agronomic and morpho-physiological leaves of soybean plants due to shade. This research was conducted at the experimental farm of Agriculture Faculty, Teuku Umar University Meulaboh in West Aceh, from August to November 2013. This study uses split plot design with three replications where separated sub plot (vareities: Anjasmoro, Kipas Merah Bireun, Grobogan, Burangrang, Sinabung, Kaba) nested in the mainplot (shade: without shade, 25% and 50% shade). The results showed that the shade and varieties very significant effected on changes in production characters except 100-seed weight. While the interaction shade and varieties very significant effect on changes in production characters except variables 100-seed weight. Keywords : Intercropping, soybean, shading , varieties, yield
PENGARUH JENIS DAN KONSENTRASI ZPT ALAMI TERHADAP PERTUMBUHAN STEK LADA (Piper nigrum L.) Nana Ariska; Sumeinika Fitri Lizmah; Fajri Fajri
Jurnal Agrotek Lestari Vol 6, No 1 (2020): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (179.744 KB) | DOI: 10.35308/jal.v6i1.2370

Abstract

Pepper (Piper nigrum L.) is a high economic value estate crop. Cuttings play animportant role in seedling pepper plants because it is more effective, an effort to overcome the failure in root growth in cuttings is to provide growth regulators. In its use, the effectiveness of ZPT is influenced by the type and concentration of ZPT used. This study aims to determine the effect of the type and concentration of natural PGR on the propagation of pepper by cuttings and the interaction of the two factors. This research was conducted in the experimental garden of theFaculty of Agriculture, Teuku Umar Meulaboh University from January to March 2020. The material used was cuttings of pepper plants obtained from pepper growers, shallots, bamboo shoots, banana weevil, alluvial soil, manure,  polybags, hooded plastic and raffia. The tools used are: hoes, scissors, knives, gauges, fansticks, cameras, stationery and cameras. The design used in this study was a 3 x 6 factorial randomized block design (RBD) with three replications. Natural ZPT type factor (J) consists of three levels, namely: J1 = Shallot Extract, J2 = Bamboo Shoot Extract, J3 = Banana Weevil Extract. Variables observed were percentage of growth, number of shoots, number of leaves, root length, root wet weight and root dry weight. F test results on the analysis of variance showed that the type of natural PGR had a very significanteffect on root length. Significantly affect the growth potential, the number of shoots 45, 60 and 75 HST, the number of leaves 45, 60 and 75 HST, root wet weight and root dry weight. But no significant effect on the number of buds 30 HST and leaf number 30 HST. Keywords: Pepper cuttings, Type of ZPT, Concentration.
PENGARUH UMUR PINDAH TANAM DAN JUMLAH BIBIT PER LUBANG TANAM TERHADAP PERTUMBUHAN DAN PRODUKSI PADI (Oryza sativa L.) Muhammad Jalil; Diswandi Nurba; Irvan Subandar; Muhammad Amin; Teuku Raja Malikon
Jurnal Agrotek Lestari Vol 1, No 1 (2015): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (87.814 KB) | DOI: 10.35308/jal.v1i1.464

Abstract

The aims the research were to know the influence of age and number of planting seed/hole towards the growth and yield of rice plants, as well as real whether the interaction of both of these factors. The research was arranged by Randomized Block Design (RBD) factorial with 3 replicates. Treatment of replanting are : 10, 15, 20 and 25 after germination. The number of seeds are: 1, 2, and 3 seeds/hole. The research was conducted in Gampong Blang Baro sub-district of Kuala District Nagan Raya from January 10-May 08 2014. The results showed the replanting gave significant effect of the planlet number at 15 and 45 day after planting (DAP), significant of long panicles. Not significant on high of plant at 15, 30and 45 DAP, number of plantlets per clump at 30 DAP, flowering age and the number of plantlets per clump, high productive plants when harvesting, the number of panicle, pithy grain percentage, the percentage of empty grain, weights 100 grain, dried grain per plot and production yield per acre. The amount of seed gave significant effect against number of planlets at 15 DAP, not significant against plant at 15, 30 and 45 DAP, number of plantlets per clump age 30 and 45 DAP, flowering age and the number of plantlets per clump, high productive plants when harvesting, the number of panicle productive, panicles, pithy and hollow grain percentage, weight of dried grain per plot and production per acre. There is a very real interaction between age and total seedling planting move per planting hole against number of planlets at 15 DAP 100 grain weight and grain. Keywords : replanting, count of seed, growth and production of rice plant
PENGARUH KONSENTRASI NaCl DAN VARIETAS TERHADAP VIABILITAS, VIGOR DAN PERTUMBUHAN VEGETATIF BENIH KACANG HIJAU (Vigna radiata L.) Jasmi Jasmi
Jurnal Agrotek Lestari Vol 2, No 1 (2016): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (130.701 KB) | DOI: 10.35308/jal.v2i1.492

Abstract

The aims research were to know the effect of NaCl concentration and variety towards viability, vigor and vegetative growth of seeds of mung bean (VignaradiataL.), as well as it is not real interaction of these two factors. Experimental design used in this research is a complete Random Design (RAL) factorial pattern. Factors examined include the concentration of NaCl and varieties. The concentration of NaCl which consists of three levels: 1000, 2000 and 4000 ppm,and varieties consist of three levels, namely,walet, perkutut, and betet. The observed variables include the potential for power is growing, germinated, seed germination uniformity, growing speed, and high vigor and seedling plants and number of leaves at the age of 10, 20 and 30 HST. The results show is the concentration of NaCl real effect against a potential of growing and seedling vigor. Mung bean germination and vegetative growth is best found in the treatments with NaCl concentration of 1000 ppm/L water. While the real effect against to seed germination uniformity.The best germination and vegetative growth of mung bean plants found in perkututvarieties. There is no real interaction between the concentration of NaCl and varieties against a potential of growing power, germinate, grow, seed germination uniformity, vigor of seed sprouts green beans as well as the high number of plants and leaves of plant mung bean. Keywords: mung bean, NaCl concentration, viability, vigor

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