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All Journal Agrikultura JURNAL AGROTEKNOLOGI JURNAL AGROHITA JURNAL BUDIDAYA PERTANIAN Konservasi Hayati ECOTONE Jurnal Zona Journal of Rural and Urban Community Empowerment Dinamika Pertanian
Muhammad Ali
Jurusan Agroteknologi, Fakultas Pertanian, Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Other

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PENGARUH PEMBERIAN BEBERAPA PESTISIDA NABATI UNTUK MENGENDALIKAN JAMUR TULAR BENIH KACANG TANAH (Arachis hypogeae L.) DAN PENGARUHNYA TERHADAP DAYA KECAMBAH BENIH Muhammad Ali; Sonia
DINAMIKA PERTANIAN Vol. 37 No. 1 (2021): Jurnal Dinamika Pertanian Edisi April 2021
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2021.vol37(1).7711

Abstract

Seedborne diseases on peanut seeds can be controlled by using plant leaf extracts which applied by seed treatment. The plants leaf used, such as: sambiloto leaves extract, bay leaves extract, basil leaves extract and guava leaves extract. The aim of this research is to study the effect of application several plants leaf extract and obtain the best extract to control seedborne fungal pathogens on peanut seeds and its effect to germination of peanut seeds. The research has been conducted at the Laboratory of Plant Disease and Greenhouse Experimental Farm at Faculty of Agriculture, Riau University, Pekanbaru. This research has been conducted experimentally by using a completely randomed design (CRD), consisting of 5 treatments, namely: without application of plants leaf extract (E0), sambiloto leaves extract 30% (E1), bay leaves extract 30% (E2), basil leaves extract 30% (E3) and guava leaves extract 30% (E4). The data obtained were statistically analyzed with analysis of variance and to compare the mean of treatments, and Tukey’s test at level 5% was applied. The result obtained 5 isolate seedborne fungus on peanut seeds. The results showed that application of basil leaves extract was able to inhibit the growth of Rhizoctonia sp. (30.25%), Macrophomina sp. (41,00%), Rhizopus sp. (20,25%) and Aspergillus sp. (15,00%), the extract of bay leaves had a higher inhibition of Aspergillus sp. (31.25%). The application of bay leaves extract resulted in a better germination rate of (93.00%). The application of the four plants leaf extract were not able to affect the total normal germination seeds and seedling height.
UJI FORMULA BIOFUNGISIDA TABLET BERBAHAN AKTIF KONSORSIUM Trichoderma virens ENDOFIT DAN MIKORIZA INDIGENOUS TERHADAP PENYAKIT JAP PADA BIBIT KARET Lestari Magdalena; Fifi Puspita; Muhammad Ali
DINAMIKA PERTANIAN Vol. 37 No. 1 (2021): Jurnal Dinamika Pertanian Edisi April 2021
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2021.vol37(1).7719

Abstract

The objective of this research is to determine the effect of biofungicide tablets with active ingredient of the consortium consisted Trichoderma virens endophyte and mycorrhiza indigenous and to get the best formula to control the JAP disease on rubber plant. The research was carried out experimentally by using a completely randomized design (RAL), consisting of 6 treatments and 4 replications in order to obtain 24 experimental units. Each experimental unit consisted of two seeds, so there were 48 rubber seeds. The treatments seed were: F1 (15 ml T. virens endophyte), F2 (15 gr inokulan mychorrhiza), F3 (15 ml T. virens endophyte + 15 gr inokulan mychorrhiza + 100 gr palm fronds powder + 25 gr zeolite + 25 gr tapioca powder), F4 (15 ml T. virens endophyte + 15 gr inokulan mychorrhiza + 100 gr sago powder + 25 gr sago dregs + 25 gr tapioca powder), F5 (15 gr inokulan mychorrhiza + 100 gr solid + 25 gr zeolite + 25 gr tapioca powder) and F6 (15 ml T. virens endophyte + 100 gr cocoa shells powder + 25 gr sago dregs + 25 gr tapioca powder). Parameter observerd were initial symptoms on seedlings, intensity of disease, addition of plant height, stem diameter, and weight of dry seedlings. The data obtained were analyzed for variance followed by further tests of honest real difference (BNJ) at the 5% level. The results indicated that F3 (15 ml T. virens endophyte + 15 gr inokulan mychorrhiza + 100 gr palm fronds powder + 25 gr zeolite + 25 gr tapioca powder) was the best formula in controlling JAP with initial symptoms of infection of 24,50 days with the seedling height was 69,46 cm, stem diameter and dry weight were 6,60 cm and 103,62 gr respectively.
PERTUMBUHAN SANSEVIERIA PADA KOMPOSISI MEDIA TANAM MENGGUNAKAN TANAH LIMBAH PETI DI KABUPATEN KUANTAN SINGINGI Zulfikar; Tengku Nurhidayah; Muhammad Ali
DINAMIKA PERTANIAN Vol. 38 No. 1 (2022): Jurnal Dinamika Pertanian Edisi April 2022
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2022.vol38(1).10429

Abstract

This study aims to examine the best composition of planting media using PETI (unlicensed gold mining) which is best for the growth of Sansevieria aubritiana 'Tiger' and Sansevieria trifasciata 'Laurentii'. This research was conducted at the greenhouse of the Faculty of the Agriculture University of Riau. The research was carried out experimentally by using a Completely Randomized Design (Factorial) consisting of two factors, the first was plant type (S) and then planting media (M), which consisted of 6 treatments and 3 replications. So that 18 research units were obtained. The treatments consisted of M1S1 (Coffin land + TKKS compost 1:1, type S. aubrytiana 'Tiger'), M2S1 (Coffin land + husk charcoal 1:1, type S. aubrytiana 'Tiger'), M3S1 (Coffin land + TKKS compost + husk charcoal 1:1:1, type S. 'Tiger'), M1S2 (Coffin land + TKKS compost 1:1, type S. trifasciata 'Laurentii'), M2S2 (Coffin land + husk charcoal 1:1, type S. trifasciata 'Laurentii') and M3S2 (Coffin land + TKKS compost + husk charcoal 1:1:1, type S. trifasciata 'Laurentii'). The data obtained were then further tested by Duncan's multiple range test at 5 %. The results of the study concluded that the combination of planting media of Coffin land + husk charcoal 1:1 was to be able to increase height, the number of leaves, leaf length, root volume, and the number of tillers in S. aubrytiana 'Tiger'. The use of a combination of planting media of Coffin land + TKKS compost 1:1 was able to increase height, the number of leaves, leaf length, and leaf width on S. trifasciata 'Laurentii'.
Pengaruh Komposisi Media Tanam Tanah Limbah Peti dan Pemberian Pupuk NPK Terhadap Pertumbuhan Tanaman Sansevieria (Sansevieria macrophylla) Tengku Nurhidayah; Agung Satria Siregar; Muhammad Ali
Jurnal Zona Vol 8, No 2 (2024)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/zona.v8i2.116

Abstract

Sansevieria macrophylla, commonly known as tongue-in-law plant is one of the horticultural plants that is widely cultivated as an ornamental plants. The research was conducted experimentally in a 3x3 factorial experiment using a completely randomized design (CRD) pattern consisting of two factors. The first factor is the composition of growing media (M) consisted of three kinds: M1= (2:1:1); M2 = (1:2:1); M3= (1:1:2). The second factor is NPK fertilizer (N) consisted of three dosages: N1= (0 g/plant); N2= 5 g/plant; N3= 10 g/plant. Results indicated that the interaction of planting media composition and NPK fertilizer dosage had no significant effect on all observed parameters. The combination of growing media composition (1:1:2) and the application of NPK fertilizer at a dose of 10 g/plant increased plant leaf length, leaf width, fresh weight, root volume and primary root length. The composition of growing media (1:1:2) increased leaf length, leaf width, fresh weight, root volume and primary root length. NPK fertilizer at a dose of 10 g/plant increased leaf length, leaf width, root volume and primary root length of S. macrophylla.
Respon Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) terhadap Kombinasi Pupuk NPK dengan Pupuk Organik Cair Limbah Ikan Nila Tengku Nurhidayah; Rezan Fikriansyah; Muhammad Ali
Jurnal Zona Vol 9, No 2 (2025)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/zona.v9i2.149

Abstract

This research aims to determine the best combination of NPK fertilizer with tilapia waste liquid organic fertilizer to the growth of oil palm seeds. This research was conducted at UPT. Experimental Garden, Agriculture Faculty, University of Riau, Pekanbaru. The research was conducted from May to September 2019. This research was conducted using a completely randomized design (CRD) with 7 treatments and 3 replications. The treatments used were NPK fertilizer 2.50 g per plant (control), NPK fertilizer 1.25 g per plant + LOF tilapia waste 25%, NPK fertilizer 1.25 g per plant + LOF tilapia waste 50%, NPK fertilizer 1.25 g per plant + LOF tilapia waste 75%, NPK fertilizer 2.50 g per plant + LOF tilapia waste 25%, NPK fertilizer 2.50 g per plant + LOF tilapia waste 50% and NPK fertilizer 2.50 g per plant + LOF tilapia waste 75%. Parameters observed were seedling height, number of seed leaves, seed bulb diameter, seedling leaf area, seedling root volume, seedling root shoot ratio and seed dry weight. The data obtained were analyzed using analysis of variance and continued with the Duncan's New Multiple Range Test (DNMRT) at the 5% level. The results showed that the combination of NPK fertilizer treatment with tilapia waste LOF affected the parameters of seed height, number of leaves, bulb diameter, leaf area, root volume, root shoot ratio and seed dry weight. The combination of NPK fertilizer 1.25 g per plant + LOF tilapia waste 25% is the best treatment to increase the growth of oil palm seedlings
Pengaruh Pemberian Air Lindi TPA-Sampah dan Pupuk NPK Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) di Main Nursery Tengku Nurhidayah; Nur Habib Saputra; Muhammad Ali
Jurnal Zona Vol 9, No 1 (2025)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/zona.v9i1.125

Abstract

Palm oil is one of the plantation crops that produce vegetable oil, which is currently the main and priority agricultural commodity in Indonesia. The growth of palm oil seedlings is largely determined by good cultivation efforts such as the use of good planting media and the provision of nutrients. Adequacy of nutrients in the planting medium greatly affects the growth of the plant itself. This research aims to determine the interaction effect of giving TPA-Waste leachate and NPK fertilizer, to determine the single factor effect of TPA-Waste leachate and NPK fertilizer and to obtain the concentration of TPA-Waste leachate and the best NPK dosage for the growth of oil palm seedlings.This research was carried out experimentally in the form of a 4x4 factorial which was arranged according to a factorial Completely Randomized Design (CRD) consisting of two factors. The first factor is the concentration of leachate (L) which consists of 4 levels, namely L0 = without leachate (positive control), L1 = Leachate 100 ml.1-1 air, L2 = Leachate 200 ml. 1-1 water, and L3 = Leachate 300 ml.1-1 water. The second factor was the dose of NPK Fertilizer (P) which consisted of 4 levels, namely P0 = without applying NPK fertilizer, P1 = 25 % recommended dose recommendation, P2 = 50% recommended dose recommendation, and P3 = 100% recommended dose recommendation. Parameters observed included the increase in seedling height, the number of leaves, the increase in tuber diameter, root volume, seedling dry weight and root canopy ratio. The results showed that the interaction of giving 300 ml of leachate. 1-1 and NPK fertilizer 25 g per plant significantly increased the number of leaves, the diameter of the weevil and the root volume of the oil palm seedlings. 
Potensi Bioakumulator dan Hiperakumulator Lima Spesies Tanaman Sansevieria Berdaun Tebal Terhadap Logam Pb, Cd, Cu dan Zn Tengku Nurhidayah; Muhammad Ali
Jurnal Zona Vol 10, No 1 (2026)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/zona.v10i1.238

Abstract

This study critically assesses regional development policies on Sumbawa Island, particularly the PIJAR program (Cattle, Corn, and Seaweed) and the corn nomenclature, through the perspectives of environmental ethics and critical theory. Employing a mixed-method approach, the research integrates a spatial analysis of land cover changes in the Padolo River Basin during 2017-2024 with a policy text examination based on Jürgen Habermas's theory of the "Colonization of the Lifeworld." The findings reveal that these policies reflect structural anthropocentrism, prioritizing economic production targets over ecological integrity in a top-down fashion. The consequence is a destructive transformation of the regional landscape, where the depletion of upstream forests triggers Policy-Induced Disaster phenomena, including increased frequency of floods and extreme droughts. The study concludes that the ecological crisis on Sumbawa Island is the result of a failed development vision that neglects the carrying capacity of nature and the government's inability to provide alternative employment opportunities for the community
Pengenalan Budidaya Kelapa Genjah dengan Sistem Agroforestry di Kepenghuluan Bangko Pusako Kabupaten Rokan Hilir Zafitra Zafitra; Muhammad Amrul Khoiri; Arman Effendi AR; Sri Yoseva; Erlida Ariani; Nurbaiti Nurbaiti; Joni Irawan; Muhammad Ali; Tengku Nurhidayah; Ira Herawati
Journal of Rural and Urban Community Empowerment Vol. 7 No. 2 (2026): April
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jruce.7.2.135-139

Abstract

Pengembangan budidaya kelapa genjah melalui sistem agroforestry merupakan salah satu pendekatan strategis dalam mendukung pertanian berkelanjutan, diversifikasi usaha tani, dan peningkatan kesejahteraan masyarakat. Kegiatan ini bertujuan untuk meningkatkan pengetahuan dan pemahaman masyarakat mengenai teknik budidaya kelapa genjah berbasis agroforestry di Kepenghuluan Bangko Pusako, Kabupaten Rokan Hilir. Metode yang digunakan meliputi penyuluhan, demonstrasi lapangan, diskusi partisipatif, serta evaluasi melalui pre-test dan post-test untuk mengukur efektivitas transfer pengetahuan. Peserta kegiatan berjumlah 20 orang petani. Hasil evaluasi menunjukkan nilai rata-rata pre-test sebesar 52,50 meningkat menjadi 93,13 pada post-test, dengan nilai N-Gain sebesar 0,86 yang termasuk kategori tinggi. Hasil ini menunjukkan bahwa kegiatan penyuluhan efektif meningkatkan kapasitas pengetahuan peserta terkait budidaya kelapa genjah dan penerapan sistem agroforestry. Selain meningkatkan pemahaman teknis budidaya, kegiatan ini juga memperkenalkan manfaat agroforestry dalam optimalisasi lahan, diversifikasi pendapatan, konservasi lingkungan, dan penguatan ketahanan pertanian masyarakat. Introduksi budidaya kelapa genjah berbasis agroforestry berpotensi menjadi model pemberdayaan masyarakat menuju sistem pertanian berkelanjutan di wilayah pedesaan.
Co-Authors Agung Satria Siregar Amrul Khoiri Arman Effendi Erlida Ariani Fifi Puspita Fitra Ananda Amimartha Ira Herawati Ira Yesica Samosir Joni Irawan Lestari Magdalena Martania Natasya Sinaga Nela Zahara Nur Habib Saputra Nurbaiti Nurbaiti Nurul Fatihah Rachmad Saputra Rezan Fikriansyah Rezki A. Nugroho Roy Ibrahim Siti Fatimah Wulandari Sonia Sri Sri Yoseva Supriyadi Supriyadi Tengku Nurhidayah Yetti Elfina S Yunel Venita Zafitra Zulfan Saam Zulfikar