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All Journal Jurnal Lahan Suboptimal Jurnal Penelitian Tanaman Industri JPSriwijaya Jurnal Penelitian Tanaman Industri (Littri)
Hasmeda, Mery
Fakultas Pertanian Universitas Sriwijaya
Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Neuroscience Public Health

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KERAGAMAN MORFOFISIOLOGI TANAMAN KELAPA SAWIT DI LAHAN GAMBUT / Morphophysiology Performances of Oil Palm on Peat Land . MARLINA; MERY HASMEDA; RENIH HAYATI; DWI PUTRO PRIADI
Jurnal Penelitian Tanaman Industri Vol 23, No 2 (2017): Desember, 2017
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v23n2.2017.98-104

Abstract

Oil palm plant (Elaeis guineensis Jacq.) has been extensively cultivated on peat land. The aim of this research was to evaluate morpho-physiology and yield of six years old SJ2 variety. The research was conducted on 2,5 until 4 metres depth, hemiks and in land peat at Muara Enim District, South Sumatera, from May 2012 –January 2013. The design of research was on Randomized Block Designed, with one treatment. The treatment was the trunk apperiance, base on slope degrees between the trunk and soil surface, and 2 replications. The trunk appearances based on degree of slope between the trunk and soil surface, composed of: upright (900), moderate slope (600 ≤ angel < 900), high slope (leaning) (450 ≤ angel <600), and lay down (toppling)(00). The result showed the upright and moderate slope plants had narrow leaflets, short and few frond, low LAI (2,53 and; 2,73) and high primary root population density. The leaned and the toppled plants had broad leaflets; high LAI (6,15 and; 4,33); high root surface area density of secondary root; high root dry weight and low primary root population density. The upright plants had better growth quality than the leaned and toppled plants, with low in leaf Al concentration 105,05 ppm and leaf N : P ratio 13,95 and high yield 2,43 kg FFB /plant /harvest on the first year.Keywords: Elaeis guineensis Jacq., morpho-physiology, peat land, performance. AbstrakTanaman kelapa sawit (Elaeis guineensis Jacq.) sebagian besar ditanam di lahan gambut. Tujuan penelitian mengevaluasi morfo-fisiologi pertumbuhan dan hasil berdasarkan keragaan tanaman kelapa sawit varietas SJ2 umur 6 tahun. Penelitian dilakukan di Kabupaten Muara Enim, Sumatera Selatan, pada lahan gambut dengan kedalaman antara 2,5 sampai 4 meter, hemiks dan in land pada Mei 2012 sampai Januari tahun 2013. Penelitian menggunakan Rancangan Acak Kelompok, satu perlakuan. Perlakuannya adalah ketegakan tanaman kelapa sawit var. SJ2 umur 6 tahun berdasarkan nilai 0 sudut yang terbentuk antara batang dengan permukaan gambut, dengan ulangan sebanyak 2 kali. Perlakuan perbedaan kenampakan tegak batang, yaitu: tegak (900 ), agak miring (600 ≤ sudut < 900 ), sangat miring (450 ≤ sudut < 6 0 ), dan roboh (00 ). Hasil menunjukkan bahwa tanaman dengan keragaan tegak dan agak miring memiliki anak daun sempit, pelepah pendek dan sedikit dengan ILD rendah 2,53 dan 2,73, serta densitas populasi akar primer tinggi. Tanaman yang sangat miring dan rebah memiliki anak daun luas; ILD tinggi 6,15 dan 4,33; densitas luas area permukaan akar sekunder dan bobot kering populasi akar tinggi, tetapi densitas populasi akar primer rendah. Tanaman dengan keragaan yang tegak lebih mempunyai kualitas pertumbuhan yang lebih tinggi dibanding yang sangat miring maupun rebah, dengan konsentrasi Al daun 105,05 ppm maupun rasio N : P daun 13,95 yang rendah. Hasil TBS tertinggi 2,43 kg/tanaman/panen di tahun pertama pada tanaman dengan keragaan tegak.Kata kunci: Elaeis guineensis Jacq., keragaan, lahan gambut, morfo-fisiologi.
Karakter Agronomi dan Toleransi Varietas Cabai Merah Akibat Genangan pada Fase Generatif Susilawati Susilawati; Rujito Agus Suwignyo; Munandar Munandar; Mery Hasmeda
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 1 No. 1 (2012)
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (416.366 KB) | DOI: 10.33230/JLSO.1.1.2012.5

Abstract

Susilawati et al., 2012. Agronomic Characteristics and Tolerance of Red Chili Varieties under Water Logging Stress during Generative Phases. JLSO 1(1):22-30.The research objective was  to evaluate the responses of growth and tolerance of red chilli under waterlogging stress during generative phases. Experiments were conducted in village   Alang-alang Lebar Palembang, South Sumatra, from April  to November 2010. Experimental design used was split plot with three replications. The main plot was waterlogging for 1, 2, 3 and 4 days. The subplot was  red chili varieties consisted of Kiyo F1, Bravo F1, Taro F1, Lembang 1, Laris, Riawan, Mario and Kusuma. The results showed that the maximum period of waterlogging  of Red chilli plants in the generative phase was three days. Increased duration of waterloggingduring the generative phase significantly decreased the ability of plants to survive, the number of live plants,  plant height and the number of branches. Based on the agronomic characteristics found in the study, the variety that is the most  tolerant to  waterlogging  during the generative phase was Kiyo F1. 
Upaya Peningkatan Pemulihan Tanaman Padi Terhadap Cekaman Terendam Melalui Perlakuan Pemupukan Setelah Terendam Gribaldi Gribaldi; Rujito A. Suwignyo; Mery Hasmeda; Renih Hayati
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 3 No. 2 (2014)
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (496.011 KB) | DOI: 10.33230/JLSO.3.2.2014.113

Abstract

Plants get stressed shortly after submerged, to improve the recovery and subsequent metabolic processes as well as internal repairs required plant availability of adequate carbohydrate reserves after submerged. Giving fertilization treatment after being submerged is an effort to improve plant recovery after being submerged. This study was aimed to obtain the best fertilization to increase rice recovery to submergence stress through the fertilization after being submerged. The experimental design used was factorial completely randomized design with three replications. The factor consists of rice varieties (Inpara 3 dan IR 64) and treatment (N): Without soaking, basic fertilization (N1), submerged 7-14 DAP (fertilization of N, P2O5, K2O (N2), and fertilization of N, P2O5, K2O + (Si + Zn) (N3), as well as fertilization of N, P2O5, K2O + PPC micro (N4)) given 7 days after submerged, the submerged 7-14 and 28-35 DAP (N, P2O5, K2O (N5), and fertilization of N, P2O5, K2O + (Si + Zn) (N6) and fertilization of N, P2O5, K2O + PPC micro (N7)) given 7 days after the first submerged. The results showed that the growth and grain yield decreased with more frequent of rice plants in stress submerged condition. Fertilization can improve recovery after being submerged rice plants, where the best recovery obtained on varieties of rice plants treated with fertilization of N, P2O5 and K2O + PPC micro 7 days after being submerged.
Studi Peningkatan Ketahanan Bibit Padi Lebak Terhadap Kondisi Cekaman Terendam melalui Perlakuan Zn dan Pemupukan N Firdaus Sulaiman; Rujito Agus Suwignyo; Mery Hasmeda; Andi Wijaya
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 3 No. 2 (2014)
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (483.938 KB) | DOI: 10.33230/JLSO.3.2.2014.122

Abstract

The research has been conducted at rainfield lowland of non tidal swamp in Kecamatan Rambutan Kabupaten Banyuasin in March to May 2014. Objection of research was to find the treatment for seed of rice before planting with application of Zn and nitrogen fertilizer. This factorial experiment was set by randomized block design with three replications. First factor was 6 rice varieties, second factor is two levels of Zn treatment (0 mM and 5,0 mM), and third factor is two level of N fertilizer (30 and 60 kg/ha). The 15-day seedlings, were submerged for 5 days. The parameters, dry weight of seedling, carbohydrate of stem, and chlorophyll of leaf, were measured on 10 days after submergence treatment. Carbohydrate and chlorophyll was measured according to the methode of Yoshida et al. (1976). Result of research showed that application of Zn and N increased dry weight, carbohydrate, and chlorophyll of seedling. Therefore rice seedling will be more tolerant in submergence stress.
SCIENCE AND TECHNOLOGY FOR THE REGION OF CAMBAI SUB-DISTRICT, PRABUMULIH ADMINISTRATIVE CITY Mery Hasmeda
Jurnal Pengabdian Sriwijaya Vol 2, No 2 (2014)
Publisher : Lembaga Pengabdian pada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37061/jps.v2i2.1609

Abstract

Science and technology for the region of Cambai sub-district,  Prabumulih Administrative city communities have been conducted from February to December 2010.  The programs included training and demonstration  as well as establishment of “Demplot”.  The programs which have been conducted were training and demonstration of organic horticultural farming system, integrated organic farming, organic fertilizer, fish farming, chicken stock (ayam arab), and processing of fish feed and poultry feed. The programs were conducted integratedly with related institution of local goverment, university partner (Universitas Palembang) and Sriwijaya University.  Several academic staff and students were also involved during implementation programs. The results showed that there were significantly increased in skills and knowledge of farmers especially in producing organic fertilizer, organic vegetables, integrated organic farming system, fish farming  and chicken stock (ayam arab) in  better ways.  Vegetable productions especially Kangkung, bayam, timun, terung were increased significantly compared to previous farming activitities which were not using organic fertilizer.  In addition, farmers have capabilities to produce self fish feed and poultry feed without purchasing from the stores which were very expensive.  Furthermore, the activity of  target farmer groups were also improved in such a way which could make them more established in order to increase their income in agriculture production activities.
KERAGAMAN MORFOFISIOLOGI TANAMAN KELAPA SAWIT DI LAHAN GAMBUT / Morphophysiology Performances of Oil Palm on Peat Land . MARLINA; MERY HASMEDA; RENIH HAYATI; DWI PUTRO PRIADI
Jurnal Penelitian Tanaman Industri Vol 23, No 2 (2017): Desember, 2017
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v23n2.2017.98-104

Abstract

Oil palm plant (Elaeis guineensis Jacq.) has been extensively cultivated on peat land. The aim of this research was to evaluate morpho-physiology and yield of six years old SJ2 variety. The research was conducted on 2,5 until 4 metres depth, hemiks and in land peat at Muara Enim District, South Sumatera, from May 2012 –January 2013. The design of research was on Randomized Block Designed, with one treatment. The treatment was the trunk apperiance, base on slope degrees between the trunk and soil surface, and 2 replications. The trunk appearances based on degree of slope between the trunk and soil surface, composed of: upright (900), moderate slope (600 ≤ angel < 900), high slope (leaning) (450 ≤ angel <600), and lay down (toppling)(00). The result showed the upright and moderate slope plants had narrow leaflets, short and few frond, low LAI (2,53 and; 2,73) and high primary root population density. The leaned and the toppled plants had broad leaflets; high LAI (6,15 and; 4,33); high root surface area density of secondary root; high root dry weight and low primary root population density. The upright plants had better growth quality than the leaned and toppled plants, with low in leaf Al concentration 105,05 ppm and leaf N : P ratio 13,95 and high yield 2,43 kg FFB /plant /harvest on the first year.Keywords: Elaeis guineensis Jacq., morpho-physiology, peat land, performance. AbstrakTanaman kelapa sawit (Elaeis guineensis Jacq.) sebagian besar ditanam di lahan gambut. Tujuan penelitian mengevaluasi morfo-fisiologi pertumbuhan dan hasil berdasarkan keragaan tanaman kelapa sawit varietas SJ2 umur 6 tahun. Penelitian dilakukan di Kabupaten Muara Enim, Sumatera Selatan, pada lahan gambut dengan kedalaman antara 2,5 sampai 4 meter, hemiks dan in land pada Mei 2012 sampai Januari tahun 2013. Penelitian menggunakan Rancangan Acak Kelompok, satu perlakuan. Perlakuannya adalah ketegakan tanaman kelapa sawit var. SJ2 umur 6 tahun berdasarkan nilai 0 sudut yang terbentuk antara batang dengan permukaan gambut, dengan ulangan sebanyak 2 kali. Perlakuan perbedaan kenampakan tegak batang, yaitu: tegak (900 ), agak miring (600 ≤ sudut < 900 ), sangat miring (450 ≤ sudut < 6 0 ), dan roboh (00 ). Hasil menunjukkan bahwa tanaman dengan keragaan tegak dan agak miring memiliki anak daun sempit, pelepah pendek dan sedikit dengan ILD rendah 2,53 dan 2,73, serta densitas populasi akar primer tinggi. Tanaman yang sangat miring dan rebah memiliki anak daun luas; ILD tinggi 6,15 dan 4,33; densitas luas area permukaan akar sekunder dan bobot kering populasi akar tinggi, tetapi densitas populasi akar primer rendah. Tanaman dengan keragaan yang tegak lebih mempunyai kualitas pertumbuhan yang lebih tinggi dibanding yang sangat miring maupun rebah, dengan konsentrasi Al daun 105,05 ppm maupun rasio N : P daun 13,95 yang rendah. Hasil TBS tertinggi 2,43 kg/tanaman/panen di tahun pertama pada tanaman dengan keragaan tegak.Kata kunci: Elaeis guineensis Jacq., keragaan, lahan gambut, morfo-fisiologi.
Co-Authors Andi Wijaya Dr. Susilawati Susilawati Dwi Putro Priadi Firdaus Sulaiman, Firdaus Gribaldi Gribaldi Gribaldi Gribaldi MARLINA, . Munandar Munandar Renih Hayati Rujito A. Suwignyo Rujito Agus Suwignyo