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All Journal MEDIA PETERNAKAN - Journal of Animal Science and Technology Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Peternakan Sriwijaya Jurnal Lahan Suboptimal Jurnal Agrista Journal of Tropical Soils Agrovigor: Jurnal Agroekoteknologi CEMARA AGRIVITA, Journal of Agricultural Science Jurnal Dimensi Jurnal Penelitian Karet JPSriwijaya Jurnal Agro Industri Perkebunan Agrin : Jurnal Penelitian Pertanian AGRITROPICA : Journal of Agricultural Sciences Martabe : Jurnal Pengabdian Kepada Masyarakat Seminar Nasional Lahan Suboptimal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat BUANA SAINS Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Klorofil: Jurnal Penelitian Ilmu-Ilmu Pertanian Jurnal Dinamika Manajemen Pendidikan (JDMP) Jurnal Tanah dan Iklim Jurnal Agrotropika International Journal of Education, Social Studies, And Management (IJESSM) BIOVALENTIA: Biological Research Journal Bussman Journal : Indonesian Journal of Business and Management
Yakup Parto
Fakultas Pertanian Universitas Sriwijaya
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Other

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Evaluasi Kerapatan Tanam dan Metode Pengendalian Gulma pada Budidaya Padi Tanam Benih Langsung di Lahan Sawah Pasang Surut Imelda S. Marpaung; Yakup Parto; Erizal Sodikin
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 2 No. 1 (2013)
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33230/JLSO.2.1.2013.48

Abstract

Weed is one of limiting factors in the direct-seeded rice cultivation. Cost incurred by farmers to control weeds is still quite high. Various techniques of weed control need to be evaluated to obtain the most effective weed control in tidal land. The experiment was conducted in tidal land fields in the Telang  Sari village Tanjung Lago Sub District Banyuasin District during November 2012−March 2013. The experiment was arranged in a split plot design with planting density (K) as main plot and weeding methods (P) as sub plot. Five levels of planting density at 20, 40, 60, 80 and 100 kg rice seed/ha and four levels of weeding methods (manual weeding, dimethyl amine herbicide, penoxulam, and no weeding) were used in the experiment. The treatment was repeated 3 times and applied in 4×3m plot. Components of plant growth and yield of rice plants were measured and analyzed using Microsoft Excel and SPSS 17.0. The results showed that methods of weed control did not significantly affect plant height, plant biomass at 4 weeks after seeding and number of tillers, but significantly affect number of empty grain and filled grain per panicle. Both planting density and method of weed control significantly affect yield, but no significant interaction between treatments. Planting density did not significantly affect plant biomass from age 8 weeks after seeding. Yield of planting density at 80 kg seed/ha was not significantly different from the yield of 40−60 seed/ha. Method of weed control was significantly affecting the rice yield. Weed control can increase crop yields by 37.7%.
Kajian Teknik Pemberian Hara Terhadap Pertumbuhan dan Perkembangan Nepenthes mirabilis Mardhiana Mardhiana; Yakup Parto; Renih Hayati; Dwi Putro Priadi
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 4 No. 1 (2015): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33230/JLSO.4.1.2015.140

Abstract

The objective of this research was to study the effect of nutrient fertilization on the growth and development of nepenthes (Nepenthes mirabilis). The research was conducted from October 2011 until March 2012 at Sukarami village, Palembang, Indonesia. Factorial randomized block design with two treatment factors was applied. The first factor was NPK fertilizer dosage which consisted of three levels: Po = no fertilizer, P1 = 5 g, P2 = 10 g. The second factor was number of ants: S0 = none, S1 = 20, S2 = 40, S3 = 60. The results indicated that NPK fertilizer application of 5-10 g to the planting media could increase plant growth and development, particularly in plant height, stem girth, and leaf number of N. mirabilis. Giving 60 ants per plants into nepenthes pitcher could yield the largest pitcher number, 3-4 pitcher per plant. Combination of 5 g NPK and 20 ants, similarly, combination of 10 g NPK and 0 ants resulted in the largest leaf increment (10-11 leaves). Combination of 0 NPK and 60 ants resulted in the largest pitcher number (3-4 pitcher per plant).
Co-Authors , Munandar A. I. Munawar A. Y.A Wiralaga Abdillah, Mohamad Rizal Adipati Napoleon Adipati Napoleon Adriansyah, Fikri Amar, Muhammad Amin Fauzi, Amin Andesta, Andesta Angraeni, Dian Elsi Angraini, Lili Apria, Apria Apriansa, Azharudin Asep Indra M. Ali Astuti Kurnianingsih Azzahra Jenyca, Zsa-Zsa Bela, Triwulan Maryanita Benyamin Lakitan Budianta, D. Budianta, Deddik Chaya, Muhardianto Dedik Budianta Djafar, Asri Dwi Asmono Dwi Putro Priadi Dwi Setyawan Dwisatria, Novian Erizal Sodikin Erna Siaga, Erna Firdaus Sulaiman, Firdaus Fitra Gustiar, Fitra Fitri Ramadhani Fitri Ramadhani Fritra Gustiar Gani, Trias Ghifari, Muhammad Al Gobel, Dedi Habibulloh, Habibulloh Haikal, Umair Hasanuddin Hasanuddin Heni Agustina Hunafa, Gatmir Zaki Hunowu, Zet Ibrahim, Meimoon Ida Nursanti Idrus Usu Iin Siti Aminah, Iin Siti Illyas, Rosli Md. Imelda S. Marpaung Irawan, Bobby Irmawati Irmawati Irmawati Irmawati Isa, Nirwan Ismed Inonu Jaafar, Nardiah Rizwana Karundeng, Deby Rita Lamuda, Ilyas Laoli, Jaeristia Lya Nailatul Fadilah M. B. Prayitno M. Umar Harun M. Umar Harun M. Umar Harun Mardhiana Mardhiana Maria Fitriana Marieska Verawaty Marlin Sefrila Marlina marlina Marlina Marlina Masiaga, Novaliastuti Mery Hasmeda Moh. Rolli Paramata Muda, Strayker Ali Muhakka Muhakka MUHAMAD UMAR HARUN Muhammad Ammar Mulyadi Mulyadi Munandar Munandar Munandar Munandar Munandar Munandar Musdalifah Musdalifah Nopit, Nopit Yohanes Nurshanti, Dora Fatma Olfin Ishak Potale, Marlen Pratama, Dody Purnama Ria, Rofiqoh R. Hayati Rahayu, Leni Renih Hayati Ria, Rofiqoh Purnama Risna rusdan Risna, Rusdan Robiyati Podungge Rofiqoh Purnama Ria Sabaruddin Sabaruddin Said, Dian Saprudin Saprudin, Saprudin Satria Jaya Priatna, Satria Jaya Satyawati, Tara Sefrila, Marlin Seprila, Marlin Sholehah, Nur Simamora, Markus William Kaisar Sjafei, Gusdi Khamsaldin Sodikin, E. Sopiana, Rina Susilawati Susilawati Suwignyo, R.A. Suyanto, Moh. Afan Teguh Achadi Tri Putri Nur Ulfah, Febrinita Umar Harun, Muhammad Umar Harun, Umar Wandri, Ruli Warsito . Widya Timur Yernelis Syawal Zaidan, Zaidan Zulkipli Zulkipli Zulkipli Zulkipli