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Pengaruh Komposisi Media Tanam Arang Sekam Padi Terhadap Pertumbuhan dan Produksi Jagung Pulut ( Zea mays ceratina L. ) Tia Novianti; Novilda Elizabeth Mustamu; Hilwa Walida; Fitra Syawal Harahap
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 3, No 1 (2022): JMATEK FEBRUARI 2022
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

Glutinous corn has a weakness in its production which is still low, especially in the Labuhanbatu area. This study aims to determine the growth and yield of maize pulut (Zea mays certaina L) from the administration of various doses of rice husk charcoal. This research was conducted in an experimental area in Ujung Batu Hamlet, Perbaungan Village, Bilah Hulu District, Labuhanbatu Regency, North Sumatra. This research was conducted from April to June 2021. The research design used was a non-factorial Randomized Block Design (RAK) with 4 treatments, namely M0: Ultisol soil without rice husk charcoal 10 kg, M1: (4 kg soil: 6 kg rice husk charcoal ), M2 : (5 kg soil : 5 kg rice husk charcoal) and M3 : (6 kg soil : 4 kg rice husk charcoal). Parameters observed were plant height, number of leaves, flowering age and cob weight. The data were analyzed using the F test with a confidence level of 5%. The results showed that the best treatment was to use the M2 treatment (5 kg soil: 5 kg rice husk charcoal). Keywords: corn, growth, rice husk charcoal
Pengaruh Waktu Aplikasi Pupuk NPK Mutiara Terhadap Pertumbuhan dan Produksi Jagung Ketan (Zea mays ceratina L.) Rismayani Rismayani; Novilda Elizabeth Mustamu; Kamsia Dorliana Sitanggang; Badrul Ainy Dalimunthe
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 3, No 2 (2022): JMATEK AGUSTUS 2022
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

Sticky corn varieties (waxy corn) are local varieties of corn. Pulut corn is developed in several areas of South Sulawesi. It has the advantage that it tastes delicious and savory so it can be used as a food ingredient. This study aims to determine the growth and yield of glutinous corn ( Zea mays ceratina L.) from different application times. This research was conducted in an experimental field in Tebing Linggahara Village, Bilahbarat District, Labuhanbatu Regency, North Sumatra. This research was conducted from April to June 2021. The design used in this study was a Non-Faculty Randomized Block Design (RAK).torial with 6 levels of treatment. Based on the research that has been done, it can be concluded that: treatment time of NPK Mutiara fertilizer application did not significantly affect plant height and number of leaves. And gave a significant effect on the age of flowering, weight of the cob and the number of rows/seeds. Keywords: NPK Mutiara , growth, production, glutinous corn
Efek Pestisida Sevin 85 SP Terhadap Hama Kumbang Tanduk ( Oryctes rhinoceros ) Di Pembibitan Main Nursery Kelapa Sawit ( Elaeis guineensis Jacq) Dungo Silaban; Novilda Elizabeth Mustamu; Siti Hartati Yusida Saragih
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 1, No 2 (2020): JMATEK AGUSTUS 2020
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

Oil Paim seeding one  of the first oil Paim treatments in pre nursery and  main nursery  Sevin  85  SP pesticides reduce  pest  infestation on planst, sevin pesticides which can control  various pest attack beetles orytes rhinoceros horn beetles Orytes rhinoceros  horn  beetles in paim nurseries peramater observations include the  length of the hole hole, the  number of pests on plants , sevin pesticides which can control various attacks of beetle horn horns  Orytes  rhinoceros in nurseries oil paim peramater  the test  leaves consisted of 3 treatments of control S1 2 gr / 100 ml S2  3 gr / 200 ml from the resuts of the  S3 study with fewr ham attacks.Key words  :  Pesticida Sevin 85 SP,  Hornn  beet, effects of pesticides, oil paim seeds 
Pengaruh Sari Bawang Merah (Allium cepa L) Terhadap Volume Getah Karet(Hevea brasiliensis L) di Desa Bangun Rejo Kecamatan Bilah Hilir Putra Hakiki; Badrul Ainy Dalimunthe; Novilda Elizabeth Mustamu
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 4, No 1 (2023): JMATEK FEBRUARI 2023
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

Rubber (Havea brasiliensis L) is one of the important plantation commodities, both as a source of income, job opportunities and foreign exchange, as a driver of new economic growth in the area around rubber plantations as well as environmental and biological resource conservation.The purpose of this study was to determine the concentration of the effect of using shallot juice (Allium cepa L.) to increase the volume of rubber latex (Hevea brasiliensis L). This research was conducted in the rubber plantation field in Bangun Rejo Village, Bilahilir District, using the Non-Factorial Experimental method and 3 replications.The data obtained were analyzed using a variance test and continued with the Duncan distance test. The results showed that the application of shallot juice with a concentration of 100% had a significant effect on the production of rubber latex. Further research is needed to determine the effect of onion juice on other plants with high economic value.Keywords : Rubber (Havea brasiliensis L), Shallot (Allium cepa L.)
Analisis Status Nitrogen Tanah dalam Kaitannya dengan Serapan N oleh Tanaman Padi Sawah di Kelurahan Ujung Bandar, Kecamatan Rantau Selatan, Kabupaten Labuhan Batu Dimas Ariansyah Putra; Dini Hariyati Adam; Novilda Elizabeth Mustamu; Fitra Syawal Harahap
Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) Vol. 7 No. 2 (2022): Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech)
Publisher : Faculty of Agriculture University of Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33661/jai.v7i2.6587

Abstract

The presence of nitrogen in the soil is closely related to plant growth. The purpose of the study was to analyze the availability of nitrogen in the soil and calculate the need for fertilizers to increase the productivity of lowland rice. This research was carried out in rice fields in the village of Ujung Bandar, South Rantau distric, Labuhan Batu and analysis of soil samples in the laboratory on January 16, 2022.The study used a survey method with a sample area approach on a land area of ​​300 m2. The results showed that the N in paddy fields was low (UB 3, UB2 and UB1), starting from 0.11%, 0.14% and 0.15%. The addition of fertilizers with nitrogen content is needed to support plant growth in increasing productivity.
ESTIMASI PRODUKSI BLOK A16C DENGAN METODE SENSUS BUAH HITAM BLACK BUNCH CENCUS (BBC) DI KEBUN AEK NABARA PT. SUPRA MATRA ABADI Muhammad Reza Fahlevi; Yusmaidar Sepriani; Novilda Elizabeth Mustamu; Widya Lestari
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.v25i3.3158

Abstract

The research was conducted in block A16C Afdiling I planting year 2016 (OP 16) at PT. Supra Matra Abadi Aek Nabara Garden (KAN) in Bilah Hulu District, Labuhanbatu, North Sumatra. This study aims to determine the amount of Fresh Fruit Bunch (FFB) production in the next 6 months (for one semester). A census of block A16C black fruit is carried out to find out how many tonnes will be produced within 6 months and the budget for harvesting costs. The Black Bunch Census (BBC) is conducted twice a year in mid-December and June. This research was conducted in the third week of December 21-28 using a completely randomized design (CRD). The area of the block is 30 ha with the number of trees to be censused at 10%, so the total area of 3 ha is equivalent to 435 trees of oil palm. The characteristics of oil palm fruit that can be censused are broken flowers, clove flowers, coffee flowers, black fruits, red fruits, and loose fruits. The results of the census showed that there were 3,659 stalks of oil palm fruit or 8.4 stalks/tree. BJR yields for block A16C in December 2022 were 16 kg/head, 8.4 stems/tree, and 145 trees/ha. So the FFB production in the next 6 months starting from January to June is 19,488 kg/ha. This block totals 30 hectares, so the total production is 584,640 kg/block. INTISARI                  Penelitian dilakukan di blok A16C Afdiling I tahun tanam 2016 (OP 16) pada PT. Supra Matra Abadi Kebun Aek Nabara (KAN) Kecamatan Bilah Hulu, Labuhanbatu, Sumatera Utara. Penelitian ini bertujuan untuk mengetahui jumlah produksi Tandan Buah Segar (TBS) dalam 6 bulan yang akan datang (selama satu semester). Sensus buah hitam block A16C dilakukan agar dapat diketahui berapa ton yang akan dihasilkan dalam waktu 6 bulan dan anggaran biaya panennya. Sensus Buah Hitam Black Bunch Census (BBC) dilakukan dua kali dalam setahun pada pertengahan bulan Desember dan Juni. Penelitian ini dilakukan pada minggu ketiga bulan Desember tanggal 21-28 dengan menggunakan metode Rancangan Acak Lengkap (RAL). Luas blok sebesar 30 ha dengan jumlah pokok yang akan disensus sebesar 10%, maka total luasannya sebesar 3 ha setara dengan 435 pokok kelapa sawit. Ciri buah kelapa sawit yang boleh disensus yaitu bunga pecah, bunga cengkeh, bunga copi, buah hitam, buah merah, dan buah brondol. Hasil sensus menunjukkan sebanyak 3.659 janjang buah kelapa sawit atau sebesar 8,4 janjang/pokok. Hasil BJR pada blok A16C di bulan Desember 2022 memiliki berat 16 kg/janjang, 8,4 janjang/pokok, dan 145 pokok/ha. Maka hasil produksi TBS dalam 6 bulan yang akan datang dimulai dari bulan Januari–Juni sebesar 19.488 kg/ha. Pada blok ini berjumlah 30 Ha maka hasil produksi keseluruhannya yaitu 584.640 kg/blok.
Aplikasi Pemberian Abu Sekam Padi dan Pupuk Organik Cair (POC) Terhadap Produksi Tanaman Cabai Merah (Capsicum annum L.) Nur Ilham; Novilda Elizabeth Mustamu; Badrul Ainy Dalimunthe; Siti Hartati Yusida Saragih
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 4, No 2 (2023): JMATEK AGUSTUS 2023
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

Indonesia is an agricultural country where the majority of the population makes a living as farmers. This is supported by the large amount of vacant land that can be used as agricultural land, in addition to the condition of the soil in Indonesia which has good nutrient content so that it can help plant growth. One of the leading horticultural products in the agricultural sector in Indonesia is vegetable crops. One of the vegetable commodities needed by almost all industries is chili. Red chili plant is one type of vegetable that has a fairly high water content (55-85%) at the time of harvest. In addition to still experiencing the respiration process, red chili peppers will experience a process of wilting. . The supply of red chili peppers is often unable to meet market demand, resulting in the price of red chili peppers soaring in the market. The high price of red chili is one of the causes of inflation. Good soil conditions for the growth of red pepper plants are sandy loam, because with these soil conditions it can bear fruit quickly while on clay soils it tends to be a bit slow, therefore Rice Husk Ash is needed to improve the soil foundation. Rice husk ash serves to loosen the soil so that it can make it easier for plant roots to absorb nutrients in it. Fertilizer plays an important role in increasing plant yields, one of which is liquid organic fertilizer from household waste, the benefits of liquid organic fertilizer, especially in soils with low nutrient content so that it can improve nutrient properties and add nutrients that are present and needed in the soil in order to obtain the growth behavior of the Red Chili plant (Capsicum annum L.). Therefore, I conducted this research to be able to improve the chemical properties of peat soil by applying rice husk ash and liquid organic fertilizer household waste to see growth in red chili plants (Capsicum annum L.).                          Keywords: Red Chili, rice husk ash, Liquid Organic Fertilizer (POC).
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
PEMANFAATAN AMPAS TEH SEBAGAI MEDIA TANAM TERHADAP PERTUMBUHAN TANAMAN PAKCOY (Brassica rapa L.) Riksandi Putra Nainggolan; Novilda Elizabeth Mustamu; 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.v25i3.3344

Abstract

The utilization of tea residue in agriculture has gained attention as a means to reduce waste and promote sustainable farming practices. This article aims to evaluate the potential of tea residue as an alternative growing medium for the growth of pakchoi plants (Brassica rapa subsp. chinensis). The study was conducted by collecting tea residue from various sources and using it as a growing medium to cultivate pakchoi seedlings. The results of the study indicate that tea residue possesses characteristics that make it an effective growing medium. Furthermore, pakchoi plants grown in tea residue demonstrated good growth in terms of plant height, leaf count, and fresh weight. Qualitative analysis revealed the presence of essential nutrients such as nitrogen, phosphorus, and potassium in tea residue, which can support plant growth. Additionally, tea residue exhibited good water retention capacity, maintaining moisture in the growing medium, and enhancing air circulation. Based on these findings, it can be concluded that tea residue holds potential as an effective and sustainable growing medium for pakchoi plant growth. The use of tea residue in agriculture can also aid in waste reduction and improve agricultural environmental performance. Further research is warranted to explore the full potential and applications of tea residue in modern farming practices.Keywords: Tea residue, Growing medium, Pakchoi, Plant growth. INTISARIPemanfaatan sisa-sisa ampas teh dalam pertanian menjadi topik yang menarik perhatian dalam upaya mengurangi limbah dan mempromosikan praktik pertanian berkelanjutan. Artikel ini bertujuan untuk mengevaluasi potensi ampas teh sebagai media tanam alternatif untuk pertumbuhan tanaman pakcoy (Brassica rapa subsp. chinensis). Penelitian dilakukan dengan mengumpulkan ampas teh dari berbagai sumber dan menggunakannya sebagai media tanam untuk menumbuhkan bibit pakcoy. Hasil penelitian menunjukkan bahwa ampas teh memiliki karakteristik yang memungkinkannya untuk digunakan sebagai media tanam yang efektif. Selain itu, tanaman pakcoy yang ditanam dalam ampas teh menunjukkan pertumbuhan yang baik dalam hal tinggi tanaman, jumlah daun, dan berat segar. Analisis kualitatif menunjukkan adanya nutrisi penting seperti nitrogen, fosfor, dan kalium dalam ampas teh yang dapat mendukung pertumbuhan tanaman. Selain itu, ampas teh juga memiliki kemampuan menyimpan air yang baik, mempertahankan kelembaban media tanam, dan meningkatkan sirkulasi udara. Berdasarkan hasil penelitian ini, dapat disimpulkan bahwa ampas teh memiliki potensi sebagai media tanam yang efektif dan berkelanjutan untuk pertumbuhan tanaman pakcoy. Penggunaan ampas teh dalam pertanian juga dapat membantu mengurangi limbah dan meningkatkan kinerja lingkungan pertanian. Penelitian lebih lanjut diperlukan untuk mempelajari lebih lanjut potensi dan aplikasi ampas teh dalam pertanian modern. Kata Kunci: Ampas teh, Media tanam, Pakcoy, Pertumbuhan tanaman.
Co-Authors Adi, Puput Dani Prasetyo Ainy Dalimunthe, Badrul Ali Syahrul Munthe Alridiwirsah Aminuyati Andrian Wiraguna Aprilliansyah, M. Chelvin Badrul Ainy Dalimunthe Badrul Ainy Dalimunthe Badrul Ainy Dalimunthe Batubara, Juliwati P. Butar-butar, Zuhilda Rahmayani Dahrul Aman Harahap Daniel Manurung, Yasmar Daulay, Mhd Adi Firmansyah Dimas Ariansyah Putra Dini Hariyati Adam Dungo Silaban Efrina Siregar Fadillah Zamzami, Luthfi Faisal Hadi Fakhrur Roji Ritonga, Muhammad Fitra Syawal Harahap Fitra Syawal Harahap Fitra Syawal, Harahap Harahap Syawal Fitra Harahap, Fitra Syawal Hery Widijanto Hilwa Walida Hilwa Walida Ida Ayu Putu Sri Widnyani Indah Ariyani Br Sinurat Kamsia Dorliana Sitanggang Kamsia Dorliana Sitanggang Khairul Rizal Khairul Rizal Koko Tampubolon Kurnia Sandy Lestari, Widya Muhammad Alwi Ma'arif Ritonga Muhammad Arrahman Muhammad Habib Muhammad Reza Fahlevi Muhammad Yasir Rambe Musthofa, Nurul Ningrum, Hesti Sulistia Nur Ilham Nur Rizki Andriani Pardosi Pahmi Pahmi Panjaitan, Winnes Kennedy Prabowo, Saftana Kanda Praditya, Ade Puja Irawan Putra Hakiki Putra, Dimas Ariansyah Rahmad Husna Riksandi Putra Nainggolan Rismayani Rismayani Rizal, Khairul Ronal Triadi Rumondang, Rumondang Ryan Agfandri, Dwi Sadinar Pohan Sahla, Hilmiatus Shella Destia Sihombing, Volvo Sinaga, Awal Barokah Sinaga, Febrita Damena Siregar, Ghojali siregar, Victor M.M. Sitanggang, Kamsia Dorliana Siti Hartati Yusida Saragih Siti Hartati Yusida Saragih Siti Hartati Yusida Saragih Sulistiowati, Rini Susilo Sudarman Syawal Harahap, Fitra Taufik Hidayat Tengku Riza Zarzani N Tia Novianti Wahyudi, Akmal Walida, Hilwa Widya Lestari Willyans, Riza Yeni Septia Devi Yohanna Br Hutagalung Yudi Triyanto Yusida Saragih, Siti Hartati Yusmaidar Sepriani Yusmaidar Sepriani Yusminan, Yusminan Zamzami, Lutfi Fadillah