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, Agustiansyah
Jurusan Agroteknologi, Fakultas Pertanian Universitas Lampung
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Pengaruh Jenis Kemasan dan Suhu Ruang Simpan terhadap Viabilitas Benih Sorgum (Sorghum bicolor [L.] Moench) Nurisma, Immas; Agustiansyah, Agustiansyah; Kamal, Muhammad
Jurnal Penelitian Pertanian Terapan Vol 15, No 3 (2015)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (223.387 KB) | DOI: 10.25181/jppt.v15i3.128

Abstract

This study aims to determine: (1) in response to the type of packaging savings and sorghum seed viability; (2) in response to the storage room temperature sorghum seed viability; (3) a combination of types of packaging store and storage room temperature for sorghum seed viability. The research was conducted in October 2013 to January 2014 at the Laboratory of Seed and Plant Breeding, Faculty of Agriculture, University of Lampung. This research is compiled using a completely randomized design with four replications. The design of the treatment applied is factorial (4x3) by the first factor is the type of packaging and the second factor is the temperature store room. Homogeneity of variance between treatments was tested by Bartlett test. Separation of median is done by using the test Least Significant Difference (LSD) at level ? of 5%. The results showed that the seeds of sorghum were packed with cans stored at refrigerator temperature (4 ° C) have the ability better than a plastic jar packaging, cloth flour, and plastic at room temperature (32 ° C) and air conditioning (22 ° C), in maintaining sorghum seed viability after being stored for 4 months. Keywords : Type Packaging, Temperature Storage Room, Sorghum Seed Viability
Pengaruh Berbagai Konsentrasi Benzil Adenin dan Asam Naftalen Asetat Pada Kultur In vitro Singkong (Manihot esculenta Crantz.) Ardian, Ardian; Kresna, Kresna; Agustiansyah, Agustiansyah
Jurnal Penelitian Pertanian Terapan Vol 12, No 1 (2012)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (142.799 KB) | DOI: 10.25181/jppt.v12i1.197

Abstract

Propagation of cassava through in vitro culture is needed by farmers and agro industries to fulfill the need of the best and the newest clone as soon as after it is released by government. The objective of this research was to know the effects of the application of some concentrations of benzyl adenine and naphthalene acetic acid on in vitro growth and multiplication of micro-shoot of cassava. Explants used were one-node green cuttings of cassava, which were derived from cutting seedling. This research was arranged in completely randomized design with the treatments consisting of some concentrations of benzyl adenine 0.2, 0.4, and 0.8 mg/l and concentrations of naphthalene acetic acid: 0 and 0.1 mg/l. Each treatment was replicated 10 times with 2 explants in each experiment unit. The best growth and multiplication shoot of cassava in vitro was achieved by treatment of 0,2 mg/l benzyl adenine with 0,1 mg/l naphthalene acetic acid. Keywords: Benzyl Adenine, Naphthalene Acetic Acid, Cassava
PENGARUH DOSIS PUPUK NITROGEN, FOSFOR, DAN KALIUM TERHADAP PRODUKSI BENIH PADI VARIETAS MAYANG PADA TIGA LOKASI DI LAMPUNG UTARA Ridwansyah, Budi; Basoeki, Tjipto R.; Timotiwu, Paul B.; Agustiansyah, Agustiansyah
JURNAL AGROTROPIKA Vol 15, No 2 (2010): Agrotropika Vol.15 No.2 2010
Publisher : JURNAL AGROTROPIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (138.88 KB)

Abstract

Fertilizer is one of the ways to improve cultural techniques for producing high quality of seed with high early vigor. The objectitive of N, P,and K nutrient in balanced quantity can improve productivity and quality of seed rice. His research was to know response of three doses of N, P, and K on growth, production, and quality of seed rice of Mayang variety on three locations on North Lampung, and see interaction of both factors. Treatment arrangement was factorial by randomized complete block design with three replications. Sub factor is fertilizer (P); there are low fertilizer dose (P1) is farmer fertilizer dose consist 200 kg/ha urea and 50 kg NPK/ha; middle fertilizer dose (P2) is recommended government dose consist 250 kg/ha urea, 100 kg Sp 18/ha, and 100 kg/ha KCl; and high dose (P3) is recommended dose for seed production consist 300 kg/ha urea, 150 kg/ha SP 18, and 150 kg/ha KCl. Mains factor is location, there are Ciamis-Sungkai Utara, Wonomarto-Kotabumi Utara, and Semuli Jaya-Abung Semuli. Homogenity of varian each treatment analyzed by Bartlett test and to see eaded model by Tukey test. If all assumption are completely, data will be continue analyzed with BNJ test at level 5%. Result of research showed that high dose fertilizer is can give growth and seed production better than low dose fertilizer, but nonsignificant with middle dose. The best location for seed production is Semuli and than Wonomarto, and Ciamis in the last position, but nothing interaction between different of dose and location.Key words: rice, Mayang viability, fertilizer
PENGARUH PENYIMPANAN SAMPAI ENAM BULAN MENGGUNAKAN BUBUK DAN TANPA BUBUK LADA TERHADAP MUTU LIMABELAS LOT BENIH KEDELAI (GLYCINE MAX L.) Kurniati, Ayu; Agustiansyah, Agustiansyah; Nurmiaty, Yayuk; Ermawati, Ermawati
JURNAL AGROTROPIKA Vol 19, No 1 (2020): Jurnal Agrotropika Vol 19 No 1, Mei 2020
Publisher : JURNAL AGROTROPIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (437.712 KB)

Abstract

This study aims to determine the best seed quality from fifteen lots of soybean seeds that are stored for up to six months using pepper powder and without using pepper powder. The treatment was applied in a Completely Randomized Design (CRD) which was repeated three times. The combination of treatments derived from three varieties, namely Anjasmoro, Gerobogan, and Burangrang combined with 5 SP-36 fertilizer doses, namely 0, 100, 150, 200, and 250 kg / ha. The experiment consisted of two experiments. Experiment 1, the fifteen lots of seeds were stored without pepper powder. Experiment 2, the fifteen lots of seeds were ground with pepper in their storage. Storage at room temperature ranges from 28-30oC in the Seed and Plant Breeding Laboratory, Faculty of Agriculture, University of Lampung in October 2017 to April 2018 The results showed that the combination treatment of Burangrang varieties with SP-36 250 kg / ha fertilizer stored without pepper powder or pepper powder was able to maintain its higher quality compared to other treatment combinations after being stored for up to six months Key words: Fertilizer, pepper powder, soybean, storage, variety
PENGARUH PERLAKUAN BENIH DENGAN AGENS HAYATI TERHADAP PERTUMBUHAN, HASIL PADI, DAN PENGENDALIAN PENYAKIT HAWAR DAUN BAKTERI DI RUMAH KACA Agustiansyah, Agustiansyah; Ilyas, Satriyas; Sudarsono, Sudarsono; Machmud, Muhammad
JURNAL AGROTROPIKA Vol 16, No 2 (2011): Agrotropika Vol.16 No.2 2011
Publisher : JURNAL AGROTROPIKA

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Abstract

The objective of this research was to study the influence of biological seed treatment on plant growth, yield of rice, and controlling of bacterial leaf blight. The research was conducted at green house of Indonesian Center for Agricultural Biotechnology and Genetic Resources Development, Bogor and Seed Science and Technology Laboratory, Department of Agronomy IPB from August 2009 to Febru-ary 2010. The result showed that biological seed treatment of Pseudomonas spp. and Bacillus spp. (with and without matriconditioning) could increase plant growth of rice in terms of on plant height, number of seedling, root length, root fresh weight, root dry weight, shoot fresh weight, and shoot dry weight. Seed treatments of matriconditioning + P.aeruginosa, matriconditioning + B.subtillis5/B, and Bacillus subtillis 11/C were the best seed treatments in increasing yield of rice as indicated by the highest number of filled grains/panicle, percentage of filled grain/panicle, percentage of filled grain/plant, and the lowest number of unfilled grain/panicle, percentage of unfilled grain/panicle, and percentage unfilled grain/plant. Seed treatments of Pseudomonas diminuta, matriconditioning + Pseudomonas diminuta and matriconditioning + Bacillus subtilis 11/C were significantly resulted in lower percentage of pathogen diseased leaf area (%DLA) than others seed treatment. Percentages of pathogen diseased leaf area were 15.45%, 15.94% and 19.55%. Key words: Bacillus spp Biological seed treatment, matriconditioning, Pseudomonas spp.
FENOLOGI DAN PERTUMBUHAN TANAMAN STRAWBERRY DI DATARAN RENDAH SEBAGAI KAJIAN AWAL DAMPAK PERUBAHAN IKLIM TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN Timotiwu, Paul B; Manik, Tumiar Katarina; Agustiansyah, Agustiansyah; Pramono, Eko
JURNAL AGROTROPIKA Vol 20, No 1 (2021): Jurnal Agrotropika Vol 20 No 1, Mei 2021
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v20i1.4596

Abstract

Climate change has been understood from air temperature that constantly rising.  Therefore, to study the impact of climate change on crops growth and production should begin with study the impact of air temperature on crops, so that the technique of making crops adapt to the climate change could be developed.  Crops reaction on temperature change could be detected from the phenology and quantified with the Growing degree days (GDD). The objective of this research was to identify the impact of temperature change on strawberry phenology and production through cultivating on low land area and calculating the GDD at the end of the planting period.  The results showed that Strawberry on low land experienced some difficulties to grow in optimal rate; up to the 10th week plant still did not reach the generative state uniformly and canopy coverage was below 20 percent.
MENGENALKAN JAGUNG PANGAN FUNGSIONAL DI DESA ARGOPENI KECAMATAN SUMBEREJO KABUPATEN TANGGAMUS Agustiansyah, Agustiansyah; Timotiwu, Paul B; Manik, Tumiar Katarina; Pramono, Eko
Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 3, No 1 (2024): Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 3 No 1, Maret 2024
Publisher : Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpfp.v3i1.8565

Abstract

Tujuan kegiatan ini adalah untuk mengenalkan jagung pangan fungsional yang dapat diolah menjadi produk pangan yang bermanfaat untuk kesehatan dan menunjang diversifikasi pangan. Varietas jagung pangan fungsional diantaranya srikandi ungu dan putih. Produk pangan yang dapat dibuat dari jagung pangan funsgsional antara lain es krim, brownies, jus jagung ungu, pia jagung, stick, keripik dan lain-lain.  Target dan sasaran yang akan dituju adalah petani dan warga agar mengenal jenis jagung yang cocok untuk diolah menjadi produk pangan selain jagung biasa yang ditanam untuk pakan ternak. Kegiatan pengabdian dilakukan dengan membuat demplot percobaan budidaya jagung pangan fungsional di lahan petani/kelompok tani. Pemeliharaan tanaman dilakukan oleh petani sehingga memahami karakter jagung pangan fungsional varietas Srikandi ungu dan Srikandi putih. Tim pengabdi dari Unila akan memberikan penyuluhan tentang budidaya dan manfaat dan jenis-jenis produk olahan pangan dari jagung pangan fungsional serta demonstrasi pembuatan salah satu produk pangan berbahan baku jagung pangan fungsional yang ditanam oleh petani. Dari kegiatan pengabdian ini diharapkan petani dan warga mulai mengenal jagung pangan fungsional dapat membuat produk olahannya yang bermanfaat dan mengembangkan menjadi kegiatan bisnis. Dari hasil kegiatan ini dapat disimpulkan bahwa petani di Desa Argopeni Kec. Sumberejo, Kab. Tanggamus belum mengenal jagung pangan fungsional.  Melalui kegiatan ini petani mengenal jenis jagung lain disamping jagung untuk pakan ternak.  Petani bersedia mencoba menanam jagung varietas Srikandi Ungu yang merupakan jagung pangan fungsional.
TEKNIK DEKOMPOSISI DALAM PEMBUATAN PUPUK ORGANIK DARI LIMBAH TERNAK SAPI Pramono, Eko; Hadi, Muhammad Syamsoel; Setiawan, Kukuh; Agustiansyah, Agustiansyah
Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 3, No 1 (2024): Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 3 No 1, Maret 2024
Publisher : Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpfp.v3i1.8715

Abstract

Para petani di Pekon Giham Sukamaju Kecamatan Sekincau Kabupatan Lampung Barat Provinsi Lampung  sudah menggunakan kotoran sapi untuk memupuk tanaman yang mereka budidayakan. Kegiatan penyuluhan ini bertujuan untuk memberikan pengetahuan praktis kepada para petani tentang teknik dekomposisi dalam pembuatan pupuk organik dari limbah kotoran sapi.  Dengan metode ceramah dan diskusi, penyuluhan yang dilakukan pada 31 Januari 2024 tentang teknik dekomposisi dalam pembuatan pupuk organik dari limbah ternak sapi mampu meningkatkan pengetahuan petani (mengubah pola pikir) dan mengubah pola bersikap petani untuk mau melakukan pembuatan pupuk organik dari limbah ternak sapi dengan teknik dekomposisi di masa depan.  Penyuluhan ini perlu dilanjutkan dengan metode petak percontohan atau demplot untuk meningkatkan keterampilan para petani dalam pembuatan pupuk organik dari limbah ternak sapi.
Pengaruh aplikasi zinc pada jagung terhadap pertumbuhan, produksi, mutu benih, dan kandungan zinc dalam benih Agustiansyah, Agustiansyah; Timotiwu, Paul B; Hadi, M Syamsoel; Maharani, Devi; Pramudya, Galuh M
Jurnal AGRO Vol 11, No 1 (2024)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/35351

Abstract

Functional food corn has the potential to be developed because it has complete nutritional content. However, the nutritional value needs to be increased. One of the nutrients that needs to be improved because it is needed for plant growth and human nutritional needs is zinc. Agronomic biofortification techniques using priming and spraying leaves are believed can increase growth, production, seed quality and nutritional content in corn seeds. The aim of this research was to determine the effect of Zinc application on growth, production, seed quality and Zinc concentration levels in corn seeds. The research was arranged in a Randomized Block Design and was repeated three times and there were five treatments in this study, namely (1) control; (2) Zinc priming 0.5%; (3) Zinc priming 0.5% + spraying 0.5% Zinc 30 Days After Planting (DAP); (4) Zinc priming 0.5% + spraying 0.5% Zinc 45 DAP; (5) Zinc priming 0.5% + spraying 0.5% Zinc 50 DAP. The research results showed that the combination of seed priming and Zinc spraying had a significant effect on the variables of chlorophyll content, chlorophyll index, plant dry weight, and the number of seeds per cob of Srikandi Ungu corn variety. Zinc biofortification treatment through Zinc priming 0.5% + 0.5% Zinc spraying 50 DAP is the best treatment in increasing growth, production, seed quality and zinc content in Srikandi Ungu cord seeds compared to other treatments. Jagung pangan fungsional berpotensi untuk dikembangkan karena memiliki kandungan nutrisi yang lengkap. Namun nilai kandungan nutrisinya perlu ditingkatkan. Salah satu nutrisi yang perlu ditingkatkan kandungannya karena sangat dibutuhkan bagi pertumbuhan tanaman maupun kebutuhan nutrisi manusia adalah Zinc . Teknik biofortifikasi agronomi dengan priming dan penyemprotan daun diyakini dapat meningkatkan pertumbuhan, produksi, hingga mutu benih dan kandungan nutrisi pada benih jagung. Tujuan penelitian ini untuk mengetahui pengaruh aplikasi Zinc terhadap pertumbuhan, produksi, mutu benih, dan kadar konsentrasi Zinc dalam benih jagung. Penelitian disusun dalam Rancangan Acak Kelompok dan diulang sebanyak tiga kali. Terdapat lima perlakuan pada penelitian ini, yaitu (1) kontrol; (2) priming Zinc 0,5%; (3) priming Zinc 0,5% + penyemprotan 0,5% Zinc 30 Hari Setelah Tanam (HST); (4) priming Zinc 0,5% + penyemprotan 0,5% Zinc 45 HST; (5) priming Zinc 0,5% + penyemprotan 0,5% Zinc 50 HST. Hasil penelitian menunjukkan kombinasi priming benih serta penyemprotan Zinc berpengaruh nyata terhadap variabel kandungan klorofil, indeks klorofil, bobot kering tanaman, dan jumlah biji per tongkol jagung varietas Srikandi Ungu. Perlakuan biofortifikasi Zinc melalui priming Zinc 0,5% + penyemprotan 0.5% Zinc pada 50 HST merupakan perlakuan terbaik dalam meningkatkan pertumbuhan, produksi, mutu benih, dan kadar zinc pada benih jagung varietas Srikandi Ungu dibandingkan dengan perlakuan lainnya.
RESPON PERKECAMBAHAN BENIH SORGUM (Sorghum bicholor [L.]Moench)TERHADAP PRIMING DENGAN LARUTAN POLYETHYLENE GLYCOL-6000 Sakti, Alfiana Revo; Pramono, Eko; Agustiansyah, Agustiansyah; Kamal, Muhammad
Jurnal Agrotek Tropika Vol 12, No 3 (2024): JURNAL AGROTEK TROPIKA VOL 12, AGUSTUS 2024
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v12i3.9427

Abstract

Ketersediaan benih sorgum yang bermutu menjadi salah satu pendukung bagi budidaya tanaman.  Benih yang mengalami kemunduran akibat lamanya periode penyimpanan perlu diperbaiki dengan menerapkan perlakuan priming.  Tujuan penelitian adalah untuk mengetahui respon perkecambahan benih sorgum, Numbu dan UPCA-S1, yang telah disimpan 35 bulan dalam ruang simpan bersuhu ±18ºC terhadap perlakuan priming dengan konsentrasi bertaraf Polyethylene glycol (PEG-6000).  Penelitian ini dilaksanakan di Laboratorium Benih dan Pemuliaan Tanaman Fakultas Pertanian Universitas Lampung dari bulan April sampai dengan Mei 2021.  Percobaan priming yang menggunakan PEG-6000 dengan konsentrasi meningkat 0, 5, 10, 15, dan 20% ini diterapkan pada benih sorgum Numbu dan UPCA-S1.  Lama perendaman benih dalam larutan PEG-6000 adalah 24 jam.  Percobaan ini menggunakan faktor tunggal PEG-6000 dengan lima taraf konsentrasi dengan dua ulangan.  Respon perkecambahan benih sorgum terhadap konsentrasi PEG-6000 yang meningkat dilihat dengan regresi menggunakan perangkat lunak pengolah data Minitab-17. Hasil menunjukkan bahwa respon perkecambahan benih terhadap konsentrasi PEG-6000 yang meningkat adalah kuadratik.  Daya berkecambah benih sorgum Numbu dan UPCA-S1 mencapai maksimum 88% dan 98% yang masing-masing dicapai pada konsentrasi PEG-6000 9% dan 16%.
Co-Authors Agus Karyanto Ahmad Syaifudin Aisyah, Wulan Nur Amelia, Desi Rizki Ardian Ardian Basoeki, Tjipto R. Desi Maulida Dewi, Erni Permata DWI HAPSORO Dwi Rahayu Eko Pramono Eliza Fitria Ermawati Ermawati Esa Ghanim Fadhallah Farida Hanum Ginting, Yohannes Cahya Hadi, M Syamsoel Hadi, Muhammad Syamsoel Hamiranti, Rahmadyah Hidayat, Rahma Nurhasna Safetya Immas Nurisma, Immas Kresna Kresna, Kresna Kukuh Setiawan Kurniati, Ayu Kuswanta Futas Hidayat Maharani, Devi Manik, Tumiar K. Meranda, Dea Muhammad Kamal Muhammad Kholiqul Amiin Muhammad Machmud Niar Nurmauli, Niar Noly Agustin Nugroho, Rizki Bagus Paul Benyamin Timotiwu Pramudya, Galuh M Prayogi, Adi Noor Purnomo Purnomo Qudus Sabha Adhinugraha Rahmando, Revo Aulia Rajagukguk, Sion G. Ridwansyah, Budi Rugayah Rugayah Sakti, Alfiana Revo Sanjaya, Purba Satriya, Aji Satriyas Ilyas SATRIYAS ILYAS Setiawan, Wawan A Setyo Dwi Utomo Sudarsono Sungkono Sungkono Surtono, Arif Talaumbanua, Mareli Tumiar Katarina Manik Winanti, Diki Danar Tri Yayuk Nurmiaty Yeli, Fitri Yohanes Cahya Ginting, Yohanes Cahya YUSNITA YUSNITA Yusup, Maulid Wahid