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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Pertanian Agros Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Pembelajaran dan Biologi Nukleus Jurnal Agroplasma Biofarm : Jurnal Ilmiah Pertanian Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Pengabdian Masyarakat Gemilang (JPMG) International Journal of Science and Environment JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)
Siti Hartati Yusida Saragih
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences

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INDUKSI MUTASI PADA BUNGA MATAHARI (Helianthus annus L) MELALUI IRADIASI SINAR GAMMA Saragih, Siti Hartati Yusida
JURNAL AGROPLASMA Vol 5, No 1 (2018): AGROPLASMA VOL 5 NO 1
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (646.184 KB)

Abstract

Sunflower (Helianthus annus L.) is one of the ornamental plant which is economically. It is potential because of oil contains and has the beautiful flower. Induced mutation is important to get genetic diversity of Sunflower. Mutations are genetic changes in either a single cell or a number of genes or chromosomal changes that can cause somaclonal variations. This research was aimed to find the LD20 and LD50 and to identify genetic diversity of Sunflower with the dosage 0, 150, 200, 250 and 300 Gy. The results showed that the higher LD20 and LD50 was at 158.338 gy and 260.339 gy. The gamma ray iradiation was induce variation and affected significantly toward quantitative character of plant height. Key words: diversity, induced mutation, iradiation, LD20, LD50
Response of Giving Liquid Organic Fertilizer (POC) Banana weevil to Growth and Production of Several Varieties of Chili (Capsicum frutenens L Var. Cengek) Muhammad Alwi Ma'arif Ritonga; Fitra Syawal Harahap; Novilda Elizabeth Mustamu; Siti Hartati Yusida Saragih
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 2 (2022): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i2.5718

Abstract

This study aims to determine the response of growth and production of several varieties of cayenne pepper (Capsicum frutencens L Var Cengek) to various concentrations of liquid organic fertilizer of banana weevil and whether or not the interaction between these two factors is significant. This research was carried out in the Mampang Village where the research was conducted starting from April 1, 2022 until its completion. The design used in this study was a 5 x 5 factorial randomized block design (RAK) with 3 replications. Factors studied include the concentration of liquid organic fertilizer banana weevil and varieties. The banana weevil POC concentration factor (K) consists of 6 levels, namely K0 = 0 (Control), K1 = 10% (100 ml POC / 900 ml water), K2 = 20% (200 ml POC / 800 ml water), K3 = 30% (300 ml POC/ 700 ml water), K4 = 40% (400 ml POC/ 600 ml water) and K5 = 50% (500 ml POC/ 500 ml water). The variety factor (V) consists of 3 levels, namely V1 = Genie, V2 = Genie, and V3 = Genie. The variables observed were plant height, stem diameter, number of fruit, fruit weight and production per hectare. The results of the F test on analysis of variance showed that the concentration of banana weevil POC had a very significant effect on stem diameters at 20 and 30 DAP, number of fruits, fruit weight and production per ha. Significant effect on plant height 20, 30 and 40 DAP, stem diameter 40 DAP. Varieties significantly affected plant height 30 and 40 DAP, stem diameter 20, 30 and 40 DAP, number of fruits, fruit weight and production per ha. However, it had no significant effect on plant height at 20 DAP. There was no interaction between the concentration of banana weevil POC and varieties on all observed variables.
ANALISIS SIFAT KIMIA TANAH PADA TANAMAN MELON (Cucumis melo L.) DI DUSUN MONTONG DESA SILUMAJANG KEC. NA IX-X KAB. LABUHANBATU UTARA Nur Rizki Andriani Pardosi; Novilda Elizabeth Mustamu; Khairul Rizal; Siti Hartati Yusida Saragih
Agros Journal of Agriculture Science Vol 24, No 2 (2022): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v24i2.1951

Abstract

Penelitian ini bertujuan unutuk dapat mengetahui beberapa sifat kimia tanah di desa Silumajang dusun Montong kecamatan NA IX-X kabupaten Labuhanbatu Utara. Penelitian ini dilaksanakan pada bulan januari 2022 sampai dengan Februari 2022. Pengambilan sample tanah dari 4 titik sampel pada kedalaman 0-20 cm berjarak 100 meter di lahan dengan menggunakan metode random pada titik yang sudah ditentukan, sampel tanah kemudian dianalisis di laboratorium. Data yang dikumpulkan untuk mengetahui sifat kimia tanah yaitu yaitu pH tanah, N-Kjehldahl, P-Tersedia (Metode Bray II), K-Total, Kation-kation Basa Dapat Ditukar. Hasil dari penelitian ini menunjukkan bahwa pH tanah (sangat masam), N-Kjehldahl (tergolong rendah), P-Tersedia (Metode Bray II) (sangat masam), K-Total (tergolong tinggi), Kation-kation Basa Dapat Ditukar (Ca dan Mg) (sangat rendah).
PEMANFAATAN KOMBINASI SOLID DAN PUPUK KCL DALAM MENINGKATKAN PERTUMBUHAN DAN PRODUKSI TIMUN Kurnia Sandy; Siti Hartati Yusida Saragih; Widya Lestari; Novilda Elizabeth Mustamu
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i3.3342

Abstract

Cucumber is a vegetable which always increase the need each year so that important to encourage the production. This research was aim to investigate the utilization of combination of solid and potassium fertilizer to improving the growh and production of cucumber. This research was held on Aek Tapa Bulutelang, North Labuhanbatu from Apryl to June 2023. This research used blocked design randomized from 2 factor. The A factor contained 3 level of solid those are: S0: 0 gr, S1: 500 gr/polybag, S2: 1000 gr/polybag and B factor contained  3 levels of KCL fertilizer  namely: K0: 0 gr, K1: 100 gr/polybag), K2: 200 gr/poly bag). In this study, in order to know the differences between treatments, Duncan's test was used with a level of 5%. Keywords : Cucumber, solid, KCL fertilizer INTISARI Mentimun merupakan tanaman yang tiap tahun mengalami peningjatan permintaan sehingga perlu dilakukan peningkatan produksi. Riset ini bertujuan untuk menginvestigasi pengaruh kombinasi solid dan pupuk KCl dalam meningkatkan peprtumbuhan dan produksi timun. Penelitian ini di laksanakan di Desa Aek Tapa Bulutelang Dusun 3 Kec. Marbau Kab. Labuhanbatu Utara pada bulan April-Juni 2023. Riset ini menggunakan rancangan acak kelompok yang terdiri dari 2 faktor. Faktor A  yaitu S0 : 0 gr, S1 : 500 gr/ polybag, S2 : 1000 gr/ polybag dan faktor B adalah taraf pemberian pupuk KCL yaitu :K0 : 0 gr, K1 : 100 gr/ polybag), K2 : 200 gr/ polybag, masing masing perlakuan doulang sebanyak 3 kali, sehingga diperoleh 27 satuan percobaan. Hasil penelitian diuji menggunakan uji duncan 5%. Kata kunci : Mentimun, solid, pupuk KCL
PEMANFAATAN POC BONGGOL PISANG DAN PASIR DALAM MENINGKATKAN PERTUMBUHAN CABAI RAWIT (Capsicum frutescens L.) DI KABUPATEN LABUHANBATU UTARA Ali Syahrul Munthe; Yusmaidar Sepriani; Siti Hartati Yusida Saragih; Novilda Elizabeth Mustamu
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i3.3317

Abstract

Chili plants are very important vegetables for the community and have high economic value and are suitable for development. The aimed of this research was to investigate the utilization of liquid organic matter from banana weevil and psamments to improving growth of chili in North Labuhanbatu. This research was conducted on Apryl to June 2023 on Silumjang Village Na IX-X, North Labuhanbatu regency. This research used blocked randomized design from 3 combination those are P0 = psamments, P1=banana weevil LOM, P2 = banana weevil LOM+psamments. Each of treatments contained 3 replication so this research consisted 9 units. The result of this study was investigated with ANOVA on 5%. The result showed that the used of LOM from banana weevil could improving the growth of chili. The best treatment was to P2 caused of given the highest the length of plant by 31.60 cm, leaves total by 19 units, leaves diameter by 12.66 cm and branch by 17.33 cm, fruit diameter by 15.66 cm and fruit weight by 2.58 g. From this research the used of banana weevil LOM was recommended as soil amandement. Keywords: Chili, Growth, Fertilizer, OrganicINTISARITanaman cabai adalah sayuran yang sangat  penting bagi masyarakat dan memiliki nilai yang cukup ekonomis yang  tinggi serta cocok untuk  bisa dikembangkan. Tujuan penelitian ini adalah menginvestigasi pemanfaatan POC bonggol pisang dan pasir dalam meningkakan pertumbuhan cabari rawit di Kabupaten Labuhanbatu Utara. Penelitian telah dilaksanakan dari April-Juni 2023 di Desa Silumjang Kec.Na XI-X Kabupaten Labuhanbatu Utara. Riset ini menggunakan Rancangan Acak Kelompok yang terdiri dari 3 kombinasi yaitu P0 = pasir, P1= POC bonggol pisang dan P2= POC bonggol pisang+pasir. Masing-masing perlakuan terdiri dari 3 ulangan sehingga diperoleh 9 satuan percobaan. Hasil data diuji dengan ANOVA dengan tingkat kesalahan 5%. Penelitian ini menunjukkan bahwa pemberian POC dapat membantu meningkatkan pertumbuhan tanaman cabai rawit. Perlakuan terbaik terdapat pada P2 karena memperoleh hasil seperti tinggi tanaman sebesar 31.60  cm, jumlah daun sebanyak 19 helai, diameter daun 12,66 cm dan jumlah cabang 17,33 cm, diameter buah 15.66, dan berat buah 2,58 g. Dari penelitian ini direkomendasikan penggunaan POC bonggol pisang dan pasir sebagai bahan pembenah tanah. Kata kunci : Cabai, Pertumbuhan, Pupuk, Organik
PENGARUH DOSIS NPK DALAM MENINGKATKAN PERTUMBUHAN SEMANGKA DI GUNUNG SELAMAT, KECAMATAN BILAH HULU, KABUPATEN LABUHAN BATU Toni Suganda; Siti Hartati Yusida Saragih; Fitra Syawal Harahap; Dini Hariyati Adam
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i3.3353

Abstract

on January 2023 until completion. application of NPK fertilizer was given at 2 WAP using 4 treatment levels, namely: P1:80 g/plant P2:120 g/plant P3:160 g/plant. Parameters observed were plant length, number of leaves, flowering age, were observed at 2 WAP until the end of the vegetative period using a meter from the base of the stem to the tip of the root. From the results of this study the growth of watermelon plants, plant length and amount of leaves were calculated from the age of 2, and 4WAP and the flowering age was taken when the plants began to flower and from this study shows that the correct dose of NPK fertilizer for the growth and yield of watermelon plants is 160 g/plant. This reserch showed thtof NPK fertilizer the growth of watermelon plants both from plant length, number of leaves is 160 g/plant. Keywords: Fertilizer, Horticulture, PlantINTISARI Penelitian ini akan dilaksanakan dikebun percobaan Gunung Selamat, Bilah hulu, Labuhanbatu pada bulan Januari 2023 sampai selesai. pengaplikasian pupuk NPK diberikan pada 2 MST dengan menggunakan 4 taraf perlakuan yaitu: P1 :80 g/tanaman P2:120 g/tanaman P3:160 g/tanaman. Pada penelitin ini menggunakan nilai panjang batng, jumlah daun, umur bunga pada 2 MST hingga akhir vegetatif alat ukur panjang dari pangkl akar ke ujung batang. Dari hasil penelitian ini pertumbuhan tanaman semangka panjang tanaman dan jumlah daun dihitung sejak umur 2, dan 4 MST dan umur berbunga diambil pada saat tamanan mulai berbunga. Hasil melaporkan bahwa perlakuab 160 g/tanaman memberikan hasil terbaik dari seluruh parameter. Kata Kunci: Pupuk, Hortikultura, Tanaman
PENGARUH PEMBERIAN PUPUK KANDANG SAPI YANG DI APLIKASIKAN KEDALAM AEROB DAN ANAEROB TERHADAP PERTUMBUHAN TANAMAN SAWI HIJAU (Brassica juncea L) Ahyar Nasution; Khairul Rizal; Dini Hariyati Adam; Siti Hartati Yusida Saragih
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i3.3250

Abstract

Mustard greens is one of a group of plants from the Brassica clan, green mustard (Brassica juncea L) is a type of vegetable that is used for its leaves or flowers, this vegetable is enjoyed by Indonesian people both consumed in fresh and processed form, consumers from the lower class to the upper classes of society. Another advantage of mustard is able to grow both lowlands and highlands. Mustard greens have high economic value after crop cabbage, cauliflower, and broccoli. Sawi is not native to Indonesia, but the development of this agribusiness and agro-industry-patterned plant commodity can be categorized as a source of income in the agricultural sector in Indonesia (Anjeliza, 2013). This research was conducted in Nelayan Village, Bilah Hilir District, Labuhanbatu Regency. This research was conducted in January 2023 until completion. The experimental design was a randomized block design (RAK) consisting of 2 factors, namely the first factor was aerobic cow manure and the second factor was anaerobic cow manure with 3 replications so that several trials were obtained, namely: An 0 = Control without treatment An 1 = 200 g / plant, cow manure, An 2 = 300 g / plant, average cow manure An 3 = 400 g / plant, cow manure, Anaerobic cow manure with 4 levels of treatment, namely: A 0 = No treatment, A 1 = 100 g / plant, cow manure / liter of water, A 2 = 200 g / plant, cow manure / liter of water, A 3 = 300 g / plant, cow manure / liter of water. Parameters observed were plant height, number of leaves,. the average number of leaves of mustard plants. The average height of mustard plants obtained at 4 WAP on the An3A3 treatment of 300 g/plant was 25.0 cm while the lowest average height of mustard plants was obtained at 2 WAP on the An1A1 treatment of 100 g/plant of 6.0 cm. The average number of leaves obtained at 4 WAP on the An3A3 treatment of 300 g/plant was 24 leaves while the lowest average number of leaves of mustard plants was obtained at 2 WAP on An0A0 (without treatment), namely 6 leaves.INTISARISawi merupakan salah satu dari sekelompok tumbuhan dari marga Brassica, sawi hijau (Brassica juncea L) merupakan jenis sayur yang dimanfaatkan bagian daun atau bunganya, sayuran ini di gemari oleh masyarakat indonesia baik dikonsumsi dalam bentuk segar maupun olahan, konsumennya mulai dari golongan masyarakat kelas bawah hingga golongan masyarakat kelas atas. Kelebihan lainnya sawi mampu tumbuh baik dataran rendah maupun dataran tinggi. sawi mempunyai nilai ekonomi tinggi setelah kubis krop, kubis bunga, dan brokoli. Sawi bukan merupakan tanaman asli Indonesia,  namun pengembangan komoditas tanaman berpola agribisnis dan agroindustri ini dapat dikategorikan sebagai salah satu sumber pendapatan dalam sektor pertanian di Indonesia (Anjeliza, 2013).Penelitian ini dilakukan di Kampung Nelayan Kecamatan  Bilah Hilir Kabupaten Labuhanbatu. Penelitian ini dilaksanakan pada bulan januari 2023 sampai selesai. Rancangan percobaan penelitian rancangan acak kelompok (RAK) yang terdiri dari 2 Faktor yaitu faktor pertama pupuk kandang sapi aerob dan faktor kedua pupuk kandang sapi anaerob  dengan 3 kali ulangan sehingga diadapatkan beberapa percobaan yaitu yaitu: An 0 = Kontrol tanpa perlakuan  An 1 = 200 g / tanaman, pupuk kandang sapi , An 2 = 300 g /tanaman, pupuk kandang sapi rataan An 3 = 400 g / tanaman, pupuk kandang sapi , Faktor pemberian pupuk kandang sapi Anaerob dengan 4 Taraf perlakuan, yaitu :A 0 = Tanpa perlakuan,A 1 = 100 g / tanaman, pupuk Kandang Sapi /Liter Air , A 2 = 200 g / tanaman, Pupuk Kandang Sapi/Liter Air , A 3 = 300 g / tanaman, Pupuk Kandang Sapi/Liter Air. Parameter yang diamati  yaitu tinggi tanaman,jumlah daun,. rataan jumlah dau tanaman sawi. Hasil rataan tinggi tanaman sawi yang   diperoleh 4 MST  pada perlakuan An3A3 300 gr/tanaman yaitu 25,0 cm sedangkan rataan tinggi tanaman sawi yang terendah diperoleh pada 2 MST pada perlakuan An1A1 100 gr/tanaman 6,0 cm. Hasil rataan  jumlah daun yang  diperoleh 4 MST  pada perlakuan An3A3 300 gr/tanaman yaitu 24 helai sedangkan rataan jumlah daun tanaman sawi yang terendah diperoleh pada 2 MST pada An0A0 ( Tanpa Perlakuan) yaitu 6 helai. Rataan lebar daun tanaman sawi yang   diperoleh 4 MST  pada perlakuan An3A3 300 gr/tanaman yaitu 9,5 cm sedangkan rataan tinggi tanaman sawi yang terendah diperoleh pada 2 MST pada perlakuan An1A1 100 gr/tanaman 12,9 cm.
PENGARUH SOLID DARI LIMBAH KELAPA SAWIT DALAM MENINGKATKAN PRODUKSI TANAMAN JAGUNG HIBRIDA (Zea mays L.) Predi Ramanda; Siti Hartati Yusida Saragih; Khairul Rizal; Dini Hariyati Adam
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i3.3337

Abstract

AbstractHybrid corn plants (Zea mays L) are horticulture which have high economic value. The purpose of this study was to find out the effect of giving solids from palm oil waste on the production of hybrid corn plants (Zea mays L). This research used randomized group design (RAK) method on Aer Serdang Village, Kampung Rakyat District, South Labuhanbatu Regency from January to March 2023. Data processing used observational data after incubation, and final observations of plants were statistically with mean of  growth and production of corn plants had an effect on plant height. Rhis research showed  namely a total of 17.40 in three treatments, total number of leaves 106 in three treatments on the number of leaves and on cob length per sample of three treatments and and three repetitions 51 and Klobot per polybag on corn plants 565 three actions. Keywords: Waste, Oil Palm, Production, CornINTISARI            Jagung adalah tanaman hortikultura yang memiliki nilai ekonomi tinggi. Penelitian ini bertujuan untuk melihat pengaruh pemberian Solid Dari Limbah Kelapa Sawit dalam meningkatkan produksi jagung hibrida (Zea mays L). Penelitian ini menggunakan rancangan acak kelompok (RAK) di Desa Aer merah, Kecamatan Kampung Rakyat, Kabupaten Labuhanbatu Selatan pada Januari- Maret 2023. Pengolahan data digunakan data hasil pengamatan setelah inkubasi, dan hasil akhir pengamatan berdasarkan nilai rerata.  Hasil Penelitian tersebuat bahwa efek pemberian solid dari limbah kelapa sawit memiliki pengaruh terhadap tinggi tanaman yaitu totalnya 17,40 pada tiga perlakuan, total jumlah daun 106  pada tiga perlakuan  pada jumlah daun dan pada panjang tongkol per sampel tiga perlakuan dan  dan tiga pengulangan  51 dan Klobot per polybag pada tanaman jagung 565 tiga perlakuan. Kata kunci : Limbah, Kelapa Sawit, Produksi, Jagung.
KARAKTER VEGETATIF DAN GENERATIF DUA VARIETAS JAGUNG LOKAL DI TANAH ULTISOL Taufik Hidayat; Siti Hartati Yusida Saragih; Widya Lestari; Novilda Elizabeth Mustamu
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i3.3345

Abstract

White corn and glutinous corn are two varieties of corn plants that differ in texture and usage. White corn is generally used as the main food ingredient or raw material for the food industry, while glutinous corn is more often processed into traditional food or snacks. Both varieties of corn were grown on ultisols, which are generally low fertility and high acidity soils. To support optimal growth of corn plants on ultisol soil, applying urea fertilizer is an important step. Urea fertilizer contains high nitrogen which plays a role in stimulating plant vegetative growth, so that it can help corn plants overcome environmental challenges on less fertile ultisol soils. By applying urea fertilizer correctly and proportionately, the growth of roots, leaves and corn stalks can be increased, so that the yield potential also increases. Urea fertilizer helps plants absorb nitrogen which is essential for the formation of protein and chlorophyll, and supports the process of photosynthesis which is important for plant food production. So in this study, the authors made a study of the vegetative and generative characters of two local maize varieties on ultisol soil. This study aims to determine and observe the vegetative and generative characters of corn plants using ultisol soil. The results of this study are by using ultisol soil as a planting medium and adding urea fertilizer, corn yields increase and provide good yields. Keywords: Ultisol Soil, White Corn, Glutinous Corn, Urea Fertilizer, Randomized Block Design (RAK)INTISARI Jagung putih dan jagung ketan merupakan dua varietas tanaman jagung yang memiliki perbedaan dalam tekstur dan penggunaannya. Jagung putih umumnya digunakan sebagai bahan pangan utama atau bahan baku industri pangan, sedangkan jagung ketan lebih sering diolah menjadi makanan tradisional atau makanan ringan. Kedua varietas jagung ini ditanam pada tanah ultisol, yang merupakan jenis tanah yang umumnya memiliki tingkat kesuburan rendah dan keasaman tinggi. Untuk mendukung pertumbuhan optimal tanaman jagung di tanah ultisol, pemberian pupuk urea menjadi salah satu langkah penting. Pupuk urea mengandung nitrogen tinggi yang berperan dalam memacu pertumbuhan vegetatif tanaman, sehingga dapat membantu tanaman jagung mengatasi tantangan lingkungan pada tanah ultisol yang kurang subur. Dengan pemberian pupuk urea secara tepat dan proporsional, pertumbuhan akar, daun, dan tangkai jagung dapat ditingkatkan, sehingga potensi hasil panen juga meningkat. Pupuk urea membantu tanaman menyerap nitrogen yang esensial bagi pembentukan protein dan klorofil, serta mendukung proses fotosintesis yang penting bagi produksi makanan tanaman. Jadi pada Penelitian ini, penulis membuat sebuah Penelitian tentang karakter vegetatif dan generatif dua varietas jagung lokal di tanah ultisol. Penelitian ini bertujuan untuk menentukan dan melihat karakter vegetatif dan generatif tanaman jagung dengan menggunakan tanah ultisol. Hasil Penelitian ini yaitu dengan menggunakan tanah ultisol sebagai media tanam dan ditambah dengan pupuk urea, hasil Tanaman jagung meningkat dan memberikan hasil panen yang bagus. Kata Kunci: Tanah Ultisol, Jagung Putih, Jagung Ketan, Pupuk Urea, Rancangan Acak Kelompok (RAK)
Radiasi Sinar Gamma Pada Pertumbuhan Tanaman Sirsak (Annona muricata Linn) Siregar, Ghojali; Sitanggang, Kamsia Dorliana; Mustamu, Novilda Elizabeth; Saragih, Siti Hartati Yusida
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 5, No 1 (2024): Vol 5, No 1 (2024): JMATEK FEBRUARI 2024
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to determine the growth response (Annona murikata Linn)’by using the method of sinargama radiation with doses of 0 KGY, 0.2 KGY, 0.5 KGY, 0.75 KGY. which was carried out in the Tanjung medan Garden, labuhan batuselatan Regency. The study was conducted from March to May 2022. Ysng method used randomized design group (RAK), which is used to determine the growth response ( Annona murikatLi) using radiation sinargama.The parameters observed were plant height (cm) and number of leaves (strands).Planting height in the last week showed that the dose of 0 KGY, 0.5 KGY, and 0.75 KGY,did not differ significantly from the dose of 0.2 KGY, with a height of 23.20 (cm) This is because it is not too dangerous the influence of these doses for the growth of soursop plants. and the number of leaves in the last week showed that the dose of 0 KGY, 0.5 KGY, and 0.75 KGY,did not differ significantly from the dose of 0.2 KGY,with a number of 6 strands. The low number of leaves produced due to radiation sinargama at high doses can cause changes in plant chromosomes that affect the growth of leaf balak. Keywords: sinargama radiation, Annona murikat Lin
Co-Authors Adlin, Ari Ahyar Nasution Ali Syahrul Munthe Aprilliansyah, M. Chelvin Cristopher, Samuel Dini Hariyati Adam Dorliana Sitanggang, Kamsia Efrina Siregar Fitra Syawal Harahap Hanum, Fauziah Harahap, Fitra Syawal Hery Widijanto Khairul Rizal Kurnia Sandy Melisa Munthe, Nazra Muhammad Alwi Ma'arif Ritonga Mustamu, Novilda Elizabeth Novilda Elizabeth Mustamu Nur Rizki Andriani Pardosi Pasbon Siburian Predi Ramanda Rizal , Khairul Rizal, Khairul Saiputra, Saiputra Shidiq, Muhammad Siregar, Ghojali Sitanggang, Kamsia Dorliana Sobir, dan Syarifah Iis Aisyah Tampubolon, Sahat Partahi Halomoan Taufik Hidayat Toni Suganda Walida, Hilwa Widya Lestari Yudi Triyanto Yusmaidar Sepriani