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All Journal Agroland : Jurnal Ilmu-Ilmu Pertanian AGROTEKBIS AGROLAND: The Agricultural Sciences Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Unram Journal of Community Service (UJCS) AGROTEKBIS: Jurnal Ilmu Pertanian AGROLAND: The Agricultural Sciences Journal Mitra Sains
Ramal Yusuf
Program Studi Agroteknologi Fakultas Pertanian Universitas Tadulako, Palu
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Social Sciences

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Initiation of Grape (Vitis vinifera L.) on Different Sterilization Techniques Ratu Mentari Dewi; Ramal Yusuf; Sri Anjar Lasmini; Hawalina Hawalina
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 5 No 2 (2018): December
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v5i2.323

Abstract

The most crucial step during the development of tissue culture is the method of explant sterilization. Especially, explants is sourced directly from fields that were more susceptible to microbial contaminations. This study aimed to obtain sterilization technique from several sterilant for reduced contamination and support growth of shoots grape in vitro. This research was conducted at the Laboratory of Plant Biotechnology, Faculty of Agriculture, University of Tadulako, during January to April 2018. The study used a factorial completely randomized design, one factor was tested i.e S1 = Taft 8,3 g/L (0,1% carbendazim), S2 = taft 25 g/L (0,3% carbendazim), S3 = taft 41,67 g/L (0,5% carbendazim), S4 = Taft 8,3 g/L (0,1% carbendazim) + HgCl2 0,1%, S5 = Taft 25 gr/L (0,3% carbendazim) + HgCl2 0,1% dan S6 = 41,67 gr/L (0,5% carbendazim) + HgCl2 0,1 %. There were six treatment and each treatment was replicated three times to obtain 18 experimental units. Each experimental unit using two explant. Data were analyzed using analysis of variance and followed by Honestly Significant Difference test at level of 5% if the treatment effects were significant. The results showed sterilization technique using taft 41,67 gram / L containing 0.5% carbendazim for 30 minutes, followed by 70% alcohol for 30 seconds and HgCl2 0,1% for 10 minutes gave free contamination for explant.whereas, Taft 8.3 g / L (Carb 0.1%) for 30 min, followed by 70% alcohol for 30 seconds is a sterilization technique that does not inhibit explant growth as indicated from the most callus formation.
The Growth of Jackfruit (Artocarpus heterophyllus L.) Shoots on Various Concentration Benzylamino Purine (BAP) in Vitro Frisca Nanda Bulo; Enny Adelina; Ramal Yusuf; Hawalina Kasim
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 5 No 2 (2018): December
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v5i2.324

Abstract

The development of Central Sulawesi superior commodity,which is Tulo-5, the drough-resistant cultivars, through tissue culture technique can be used as an alternative, in addition to conventional breeding. This study aims to determine the growth of jackfruit shoots in various concentrations of benzylamino purine in vitro. The research has been conducted at the Laboratory of Plant Biotechnology, Agriculture Faculty of Tadulako University, Palu. The research began on December 2017 and ended up on February 2018. This research used Completely Randomised Design of one-factor treatment which is BAP concentrations consist of 4 stage which is1,5 ppm BAP, 2,0 ppm BAP, 2,5 ppm BAP, 3,0 ppm BAP. The result showed that 6 weeks after planting, BAP concentration had significant effect on shoots time to emerge and shoots number but no significant effect on leaf number. The result of Tukey’s HSD test showed that concentration2,5 ppm gave the fastest shoot emergence with an average of 2,875 days after planting, in concentration 2,0 ppm gave the highest number of shoots with an average of 2.125 shoots per explant, and for the highest number of leaves found in the concentration of 2,0 ppm with the average number of leaves is 1 strand per explant.
Effect of Two Seaweed Products on Radish (Raphanus sativus) Growth Under Greenhouse Conditions Ramal Yusuf; Paul Kristiansen; Nigel Warwick
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 2 No 1 (2015): June
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v2i1.333

Abstract

Several studies have revealed a wide range of beneficial effects of seaweed products applications on plants growth and development. Seaweeds may cause different effect in plant responses because there are a range possible factors acting in concert. These factors may include to the amount of plant growth regulator (PGR) and nutrients present in the products. PGR activity in two seaweed products (Maxicrop® and Seasol®) was investigated using Radish (Raphanus sativus). Treatments included a control, standard concentrations of the seaweed Products (SS1 and MC1), 2 and 4 times the recommended rates (SS2, SS4, MC2 and MC4) ashed seaweed products (SS-ash and MC-ash), and equivalent amounts of N, P and K to that found in seaweed products (SS-NPK and MC-NPK). The results obtained show that both Maxicrop® and Seasol® can significantly increase crop performance. Maxicrop® increased chlorophyll content and root and shoot growth, while Seasol® only increased the chlorophyll content.
Propagation of Lembah Palu Shallot Somatic Embryosas Effortsto Provide Good Quality Seed Maemunah Maemunah; Ramal Yusuf; Hawalina Hawalina; Yusran Yusran
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 2 No 2 (2015): December
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v2i2.347

Abstract

Shallot (Allium wakegi Arakic.v. Lembah Palu) is a horticulture commodity prospective as a very good business opportunity, since becomes the major ingredient of fried shallot, the most unique souvenir of Palu. The productivity however, is generally low due to lack in availability of good seed and seed production technology. The purpose of this study is to develop seed production technology through multiplication of somatic embryos. This assessment is the second part of research stages regarding the development of shallotsomatic embryo technology in Central Sulawesi. The first stage of the research is setrilization and callus induction of Lembah Palu shallot. This second stage is maturation dan germination of somatic embryos.The experiment was arranged as factorial completely randomized design, comprising of two factors. The first factor was 2,4-D concentration; consisting of three levels i.e 0.00, 0.25 and 0.50 mg/L. The second factor is kinetin concentration with the same levels as in 2,4-D. Each treatment combination was replicated three times, thus there were 27 experimental units. The result showed that addition of kinetin in MS basal media strongly affected the percentage of mature embryos and the percentage of mature embyos producing shoots, with the highest rate was obtained from the media fortified with 0,50 mg/L kinetin (26,913% and 43,318% respectively). Addition of 2,4-D to the MS basal media tended to inhibit the rate of regenerating shoot from the embryos. There is no interaction between 2,4-D and kinetin concentrations in affecting maturation and germination of the somatic embryos.
GROWTH RESPONSE OF TWO LOCAL UPLAND RICE CULTIVARS (ORYZA SATIVA L.) ON SALINITY Maemunah Maemunah; Jeki Jeki; Mustakim Mustakim; Yusran Yusran; Ramal Yusuf; Ni luh Dian Purnama Sari
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 10 No 2 (2023): December
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v0i0.1582

Abstract

Increasing the number of inhabitants in Indonesia led to the limited agricultural land so that the paddy fields become narrow and limited, the limited paddy fields caused agricultural production in Indonesia to decline while demand increased. Tidal land cultivation is still rarely performed due to the high salt content (NaCl). The purpose of this study is to obtain upland rice cultivars that are tolerant of salinity stress. The study was conducted in November to December 2019 at the Seed and Science Technology Laboratory of the Faculty of Agriculture, University of Tadulako. The study was arranged using a completely randomized design (CRD) of two factors where the first factor consisted of two levels, namely Logi, and Tako, while the second factor consisted of five levels, namely 0.5%, 0.6%, 0.7%, 0.8%, and 0.9% were repeated three times. The results showed that tako cultivars have a good tolerance to salinity stress compared to logi cultivars, tako cultivars have the fastest germination time and germination capacity above 80%. At a concentration of 0.5% can not inhibit the growth of upland rice, but at a concentration of 0.9% can inhibit the growth of upland rice.
Study Keragaman Pangan Lokal di Kecamatan Marawola Barat Kabupaten Sigi Provinsi Sulawesi Tengah (Local Food Diversity Study in Kecamatan Marawola Barat Sigi District Central Sulawesi Province) Abdul Rahman; Mahfudz Mahfudz; Ramal Yusuf
Mitra Sains Vol 8 No 2 (2020): September
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/mitrasains.v8i2.287

Abstract

Penelitian ini bertujuan untuk mengetahui jenis-jenis tanaman pangan lokal sebagai pangan alternatif selain beras yang ada di Kecamatan Marawola Barat, Kabupaten Sigi, Provinsi Sulawesi Tengah; ketersediaan bahan pangan lokal yang ada di Kecamatan Marawola Barat, pengetahuan masyarakat tentang keragaman pangan lokal selain beras di Kecamatan Marawola Barat Kabupaten Sigi, Propinsi Sulawesi Tengah, dan menganalisis daya dukung lahan dalam mendukung penyediaan pangan lokal di Kecamatan Marawola. Metode analisis adalah metode analisis deskriptif survei. Penetapan lokasi secara sengaja (purposive). Pengambilan sampel dilakukan dengan random sampling method sebanyak 59 Kepala rumah tangga. Data yang digunakan adalah data primer dan data sekunder. Metode analisis menggunakan analisis Deskriptif kuantitatif dan kualitatif melalui identifikasi jenis keragaman pangan lokal, analisis ketersediaan pangan, pengetahuan dengan metode skoring dan analisis daya dukung lahan berdasarkan produksi dan konsumsi ideal. Hasil penelitian menunjukkan jenis sumber pangan lokal di lokasi penelitian cukup beragam, dengan komoditas utama Jagung. Ketersediaan pangan lokal untuk pemenuhan sumber pangan secara umum belum tersedia. Tingkat pengetahuan masyarakat terhadap keragaman pangan lokal dan konsumsi masih rendah. Dan tingkat daya dukung lahan belum mendukung kebutuhan pangan lokal masyarakat di desa Lewara, dan desa Panesibaja Kecamatan Marawola Barat Kabupaten Sigi.
MUTU BENIH BAWANG MERAH (Allium wakegi Araki) PADA PERLAKUAN EKSTRAK RUMPUT LAUT DAN LAMA PENYIMPANAN Maemunah, Maemunah; Oktaviana, Farnita; Nuraeni, Nuraeni; Zaenuddin, Zaenuddin; Yusuf, Ramal
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 12 No 6 (2024): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrotekbis.v12i6.2390

Abstract

Rumput laut mengandung ZPT seperti auksin, sitokinin dan giberelin yang mampu mendorong pembelahan sel. Tujuan penelitian ini adalah untuk memperoleh konsentrasi ekstrak rumput laut lato dan lama penyimpanan yang dapat mempertahankan kualitas benih bawang merah varietas lembah palu. Penelitian ini dilaksanakan di Laboratorium Teknologi Benih Fakultas Pertanian Universitas Tadulako, Palu. Waktu penelitian dilaksanakan pada bulan maret sampai mei 2020. Penelitian ini menggunakan Rancangan Acak kelompok yang terdiri dari dua faktor yaitu faktor pertama perendaman dengan zat pengatur tumbuh dari ekstrak rumput laut lato dengan konsentrasi yang berbeda yaitu 10%, 20% dan 30%. Faktor kedua lama Penyimpanan yang terdiri dari penyimpanan 30 hari, penyimpanan 40 hari dan penyimpanan 50 hari. Dengan demikian terdapat 9 perlakuan, setiap perlakuan diulang sebanyak 3 kali sehingga terdapat 27 unit percobaan. Hasil penelitian ini menunjukkan bahwa Umur simpan 40 hari memberikan hasil yang lebih baik terhadap variable amatan tinggi tanaman yaitu 7 HST dan 14 HST. Pemberian konsentrasi Ekstrak rumput laut lato 30% memberikan hasil yang lebih baik terhadap tinggi tanaman pada 7 HST dengan rata-rata tinggi tanaman 143,73 cm dan 14 HST dengan rata – rata tinggi tanaman 278,55 cm.
PEMBERIAN KONSENTRASI BIOURIN SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PAKCOY (Brassica rapa L.) Putra, Bayu Wahyu; Yusuf, ramal
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 12 No 6 (2024): Desember
Publisher : Fakultas Pertanian, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrotekbis.v12i6.2399

Abstract

Pakcoy merupakan tanaman dari keluarga Cruciferae yang masih berada dalam satu jenis dengan sawi putih/petsai dan sawi hijau/caisim. Pakcoy merupakan salah satu varietas dari tanaman sawi yang dimanfaatkan daunnya sebagai sayuran. Pakcoy berasal dari benua Asia yaitu dari Tiongkok dan Asia Timur.Tujuan untuk mengetahui pengaruh pemberian berbagai konsentrasi biourine sapi terhadap pertumbuhan dan hasil tanaman pakcoy. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) yang terdiri dari 7 Taraf perlakuan yaitu K0 = Kontrol, K1 = Konsentrasi Biourie Sapi Sebanyak 20 ml/L Air %, K2 =Konsentrasi Biourie Sapi Sebanyak 40 ml/L Air %, K3 =Konsentrasi Biourie Sapi Sebanyak 60 ml/L Air %, K4 = Konsentrasi Biourie Sapi Sebanyak 80 ml/L Air %, K5 = Konsentrasi Biourie Sapi Sebanyak 100 ml/L Air % dan K6 = Konsentrasi Biourie Sapi Sebanyak 120 ml/L Air %.Pupukcair yang digunakan sebagai bahan perlakuan adalah urin sapi yang sudah difermentasikan, pemberian pertama ketanaman dilakukan pada umur 15 hari setelah tanam ( HST ), selanjutnya diberikan pada umur 25 HST, dengan memperhatikan sesuai perlakuan konsentrasi masing – masing . Setiap perlakuan diulang sebanyak 3 kali dan setiap satuan percobaan terdiri dari 3 tanaman sehingga total tanaman 63 Polybag. Penelitian ini telah dilaksanakan di Screen house Fakultas Pertanian, Universitas Tadulako. Waktu pelaksanaannya dimulai dari bulan Maret sampai April 2022. Data yang diperoleh dianalisis, menggunakan analisis sidik ragam (ANOVA) dan jika perlakuan menunjukan pengaruh nyata, maka dilakukan uji lanjut dengan menggunakan uji Beda Nyata Jujur (BNJ) pada taraf 120 ml/L air. Hasil penelitian menunjukan bahwa konsentrasi POC Biourin Sapi berpengaruh tidak nyata terhadap jumlah daun, tinggi tanaman dan Berat Basah namun berpengaruh nyata terhadapvolume akar dan Luas daun dengan hasil tertinggi 15,89 dan 8,23.
Hydroponic Melon Cultivation Based on The Dutch Bucket System as A Solution to Improve The Family Economy After Natural Disasters in Sigi District Al Riski, Mohamad; Laapo, Alimudin; Yusuf, Ramal
Unram Journal of Community Service Vol. 5 No. 4 (2024): December
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v5i4.754

Abstract

The earthquake and liquefaction disaster in 2018 and the Covid-19 outbreak had an impact on the economic decline of the people in Sigi Regency, resulting in a low Family Economic Resilience Index. This study aims to design a model for empowering women's groups in Sigi Regency, in order to improve the family economy by providing education regarding melon cultivation (Cucumis melo L.) which is supported by the application of the Dutch bucket hydroponic system as a business opportunity. The target and location of the study is the Family Welfare Empowerment Group (PKK) in Soulowe Village, most of whom work as housewives. The analytical method used in designing the economic empowerment of PKK families is Participatory Rural Appraisal (PRA) analysis. The stages of participatory implementation include assessing the needs of community groups through filling out questionnaires, outreach, training, assistance with maintenance, harvest and post-harvest, and marketing. The results of the program implemented are the availability of a hydroponic installation used for the melon cultivation process, a partner guidebook that can assist partners in carrying out the cultivation process independently, quality organic melon harvests, a marketing partnership for cultivated products with fruit shops and support from village government to develop existing programs. So, this program can continue to be sustainable and become the right solution to help improve the economy of families in Soulowe Village.
Participatory Forest Resource Management: A Strategy Based on Local Knowledge At Forest Management Unit Kulawi Darwis Darwis; Golar Golar; Naharuddin Naharuddin; Adam Malik; Imran Rachman; Hasriani Muis; Sudirman Daeng Massiri; Ramal Yusuf; Samsurizal M. Suleman
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.9730

Abstract

Forests play a vital role in supporting the livelihoods of surrounding communities and have the potential to significantly boost local economies. However, this dependence can sometimes threaten the sustainability of forest ecosystems. To address this, sustainable management should be at the forefront of utilizing existing forest resources. A study focusing on community empowerment in managing forestry commodities is essential to optimize the sustainable use of natural resources in Central Sulawesi Province. This research aims to identify factors influencing community empowerment in managing and utilizing these resources, which will inform strategies to strengthen such empowerment. The S-O-A-R (Strengths, Opportunities, Aspirations, Results) approach has been employed to enhance qualitative analysis across three operational areas of KPH Kulawi. Findings indicate that community capacity to manage forest areas is bolstered by elements of local wisdom. This approach is recognized as an effective strategy for safeguarding forest areas while simultaneously improving the community's economic well-being.
Co-Authors Abd Syakur Abd. Syakur Abd. Syakur Abd. Syakur Abdul Hadid Abdul Syakur Abdul Syakur Abdul Syakur Adam Malik Aiyen Tjoa Al Riski, Mohamad Alimudin Laapo Aminuyati An Yakhin Putos Arifuddin Lamusa Asmila Asmila Asmila Asmila Budiatno Budiatno Budiatno Budiatno Darwis Darwis Dastar Sarro Enny Adelina Esna Esna Fadel Fadel Fadel, Fadel Fajrin Fajrin Frisca Nanda Bulo Frisca Nanda Bulo Golar Golar Hadayani Hadayani Hadayani Hadayani Hasriani Muis Hawalina Hawalina Hawalina Hawalina Hawalina Hawalina Hawalina Hawalina Hawalina Kasim Hawalina Kasim, Hawalina Henry N .Barus Hidayati Mas'ud Hidayati Mas’ud Hijra Juanda Imran Rachman Intan yana sakti Jeki Jeki Maemunah Maemunah Maemunah Maemunah Mahfudz Mahfudz Mardiyah Mardiyah Mohammad Ansar Mohammad Rifqi Arianto Muhammad Anshar Muhammad Anshar Pasigai Mustakim Mustakim Naharuddin Naharuddin Ni luh Dian Purnama Sari Ni Made Setianingsih Ni Wayan Suastini Nigel Warwick Niluh Dewi Sri Susanti Nuraeni Nuraeni Oktaviana, Farnita Paul Kristiansen Putra, Bayu Wahyu Ramli Ratu Mentari Dewi Ratu Mentari Dewi Renaldi Renaldi S, Wandaria Sakka Samudin Samsurizal, M. Sulaeman Silvani Silvani Silvani, Silvani Sitti Patima Sri Anjar Lasmini Sri Anjar Lasmini Sudirman Daeng Massiri Suriyani Suriyani Syamsuddin Laude Trisnawati Trisnawati Vikram Tansidi Yohanis Tambing Yolanda Eva Rosalina Yusran Yusran Zaenuddin Zaenuddin, Zaenuddin Zainuddin Basri Zainuddin Basri