scholarly journals PENGARUH PEMBERIAN ABU BATUBARA SEBAGAI SUMBER SILIKA (SI) BAGI PERTUMBUHAN DAN PRODUKSI TANAMAN PADI (Oryza sativa L)

Jurnal Solum ◽  
2010 ◽  
Vol 7 (1) ◽  
pp. 1 ◽  
Author(s):  
Teguh Budi Prasetyo ◽  
Syafrimen Yasin ◽  
Edri Yeni
Keyword(s):  
Oryza Sativa ◽  
Fly Ash ◽  
Crop Production ◽  
Oryza Sativa L ◽  
Coal Fly Ash ◽  
Block Design ◽  
Coal Ash ◽  
Rice Production ◽  
Randomized Block Design ◽  
Dissolved Aluminum

A research about use of coal ash as a silicate source for rice production was conducted in Greenhouse at Agriculture Faculty of Andalas University from October 2006 to February 2007.  The objective of this research was to study the effect of coal fly ash as silicon (Si) sources for the growth and production rice crops (Oryza sativa L.).  The experiment was designed on Completely Randomized Block Design with four treatments and three replications.  The treatments consist of ; 0 ton/ha, 20 ton/ha , 40 ton/ha  and 60 ton/ha coal fly ash.  The result showed that, fly ash from coal burning could increase  available fosfor and reduce dissolved aluminum in the soil.  Fly ash could also increase crop production, P- and Si-absorption by crops.Key Words: coal fly ash, silicate, rice crops

scholarly journals Performance of Fifteen F5 Pedigree Upland Rice Lines in Ultisol

Akta Agrosia ◽  
2018 ◽  
Vol 20 (2) ◽  
pp. 66-71
Author(s):  
Bagus Edi Luwih ◽  
Rustikawati Rustikawati ◽  
Kanang Setyo Hindarto
Keyword(s):  
Oryza Sativa ◽  
Food Source ◽  
Upland Rice ◽  
Oryza Sativa L ◽  
Block Design ◽  
Rice Production ◽  
Index Selection ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Main Food Source

ABSTRACTRice (Oryza sativa L.) is a rice-producing crop that is the main food source for most of Indonesia's population. Although rice production increases but needs to be maintained. One of the efforts in maintaining rice production is by assembling superior paddy varieties that are adaptive to Ultisol soil. This study aims to compare the appearance of 15 lines of upland rice grown in Ultisol soil and choose the best lines based on index selection. The research was conducted on August 2015 until January 2016 at New Field Experiment Garden of Agriculture Faculty of Bengkulu University of Kandang Limun Sub-District, Muara Bangkahulu Sub-district, Bengkulu City. The experimental design was Randomized Block Design (RAKL) with 3 replications. As the treatment is 15 lines of rice are G1, G2, G3, G5, G8, G13, G16, G24, G30, G32, G35, G40, G44, G45, and G50. Of the 15 gogo rice strains tested showed that the generative and vegetative variables did not significantly affect the number of leaves, the number of productive tillers, the number of pithy grains per panicle, the weight of the grain per panicle, the weight of 100 grains, and the weight of grain per hill.keywords: upland rice, Ultisol, yield

scholarly journals Organic Fertilizer Titonia Plus and Micro Nutrients Improved Rice (Oryza sativa L.) Production in Koto Panjang and Koto Tingga, Padang City, West Sumatera, Indonesia

2020 ◽  
Vol 7 (01) ◽  
pp. 22-27
Author(s):  
Nalwida Rozen ◽  
Gusnidar Gusnidar ◽  
Nurhajati Hakim
Keyword(s):  
Oryza Sativa ◽  
Grain Yield ◽  
Oryza Sativa L ◽  
Block Design ◽  
Organic Fertilizer ◽  
Chemical Fertilizer ◽  
Rice Grain ◽  
Randomized Block Design ◽  
On Farm

A series of on-farm fi eld experiments were conducted in two locations in Padang, Koto Panjang and Koto Tingga, West Sumatera, Indonesia in 2015. The purpose of the experiment was to establish the formula of organic fertilizer derived from Tithonia supplied with micro nutrients, Zn and Mn, on rice. The experiments were conducted using completely-randomized block design with six treatments and three replications. The treatments were P = Tithonia Organic Fertilizer Plus (TOFP) + 3.0 kg Mn.ha-1, Q = TOFP + 3.0 kg Mn.ha-1+ 3.0 kg Zn.ha-1, R = TOFP + 4.5 kg Mn.ha-1 + 6 kg Zn.ha-1, S= TOFP + 4.5 kg Mn.ha-1+ 9 kg Zn.ha-1, T = TOFP only, U = 100% chemical fertilizer only. Treatment with micro nutrients as addition to TOFP (TOFP+ 3.0 kg Mn.ha-1 and TOFP+ 3.0 kg Mn.ha-1+3.0 kg Zn.ha-1) increased rice grain yield by 80 g per clump.

scholarly journals Pengaruh sistem tanam dan tinggi genangan air terhadap produktivitas tanaman padi kultivar mekongga di kabupaten Karawang

Kultivasi ◽  
2018 ◽  
Vol 17 (2) ◽  
Author(s):  
Rommy Andhika Laksono ◽  
Yudi Irawan
Keyword(s):  
Oryza Sativa ◽  
Research Method ◽  
Oryza Sativa L ◽  
Block Design ◽  
Rice Cultivar ◽  
Staple Food ◽  
Randomized Block Design ◽  
Experiment Method ◽  
Food Needs ◽  
Planting System

ABSTRAKProgram peningkatan ketahanan pangan diarahkan untuk dapat memenuhi kebutuhan pangan masyarakat di dalam negeri dari produksi pangan nasional. Salah satu bahan pangan nasional yang diupayakan ketersediaannya tercukupi sepanjang tahun adalah beras yang menjadi makanan pokok bagi sebagian besar penduduk Indonesia. Penelitian ini bertujuan untuk mendapatkan sistem tanam dan tinggi genangan air yang mampu memberikan produktivitas tertinggi pada tanaman padi varietas Mekongga di Kabupaten Karawang. Penelitian dilaksanakan di sawah teknis Desa Tanjung Bungin, Kecamatan Pakisjaya, Kabupaten Karawang, Provinsi Jawa Barat. Ketinggian tempat percobaan adalah 5 meter di atas permukaan laut. Penelitian dilaksanakan dari bulan September 2016 sampai dengan bulan Desember 2016. Metode penelitian yang digunakan adalah metode eksperimen dan rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok faktor tunggal, dengan sembilan perlakuan yang diulang sebanyak tiga kali. Terdapat sembilan kombinasi perlakuan sistem tanam dan tinggi genangan air. Hasil penelitian menunjukkan sistem tanam dan tinggi genangan air tanaman padi (Oryza sativa L.) varietas Mekongga berpengaruh nyata terhadap tinggi tanaman 42, 56, dan 70 hst.  Jumlah anakan umur 42, 56, dan 70 hst,  jumlah malai per rumpun, jumlah gabah per malai, persentase gabah isi, dan hasil gabah kering giling. Sistem tanam Legowo 4:1 dan genangan air 5 cm memberikan hasil gabah kering giling tertinggi sebanyak 15,2 kg/petak atau setara dengan 7,20 ton/ha.Kata Kunci : Sistem Tanam, Tinggi Genangan Air, Varietas Mekongga ABSTRACTThe program that increase food security is government target to supply national food needs. Rice is the staple food for most of Indonesia's population whose productivity must be increased. This study aims to obtain planting system and flooding that is able to provide the highest productivity in Mekongga rice cultivar in Karawang district. The research was conducted in the rice fields of Tanjung Bungin Village, Pakisjaya, Karawang Regency, West Java Province. It is 5 meters above sea level. This study was conducted from September 2016 until December 2016. The research method used was experiment method and experimental design used was Randomized Block Design, with nine treatments and repeated three times. There were combination of planting system and flooding for treatments. The results showed that planting system and flooding significantly affect crop height at 42, 56, and 70 day after planting (dap). Number of tillers at 42, 56, and 70 dap, number of panicles, number of grain per panicle, percentage of filled grain, and dried milled grain weight. Legowo 4: 1 planting system and 5 cm flooding gave highest yield of dried grain of 15.2 kg / plot or equal to 7.20 ton / ha.Keywords: Flooding, Mekongga Cultivar, Planting System

scholarly journals Application of Organic Liquid Fertilizer on Growth and Production of RiceVarieties (Oryza sativa L.)

1970 ◽  
Vol 5 (3) ◽  
pp. 355-363
Author(s):  
Hermawan Indra K. ◽  
Jonatan Ginting ◽  
Charloq
Keyword(s):  
Oryza Sativa ◽  
Sea Level ◽  
Plant Height ◽  
Oryza Sativa L ◽  
Organic Liquid ◽  
Block Design ◽  
Grain Weight ◽  
Liquid Fertilizer ◽  
Randomized Block Design ◽  
1000 Grain Weight

The aims of this study was to determine the effect of organic liquid fertilizer concentration and varieties on the growth and production of several varieties rice. This research had done at Desa Sendang Rejo, Kecamatan Binjai, North Sumatera with the 50 meters of sea level, from August until November 2016. This research used randomized block design with 2 factor treatments. The first factor was organic liquid fertilizer concentration with 4 levels 0 cc/ litre of water, 3 cc/liter of water, 6 cc/ litre of water and 9 cc/liter of water. The second factor was varieties with 3 levels Ciherang, Inpari 30 and Inpari 32. The result showed that the concentration organic liquid fertilizer significantly effect the plant height, tillers, 1000 grain weight and production per plant. Best result is obtained in treatment 9 cc/litre of water.

scholarly journals Potensi Asap Cair dari Sekam untuk Meningkatkan Pertumbuhan dan Produksi Padi ( Oryza sativa L.)

BUANA SAINS ◽  
2020 ◽  
Vol 19 (2) ◽  
pp. 23
Author(s):  
Istiqomah Istiqomah ◽  
Dian Eka Kusumawati
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Agricultural Waste ◽  
Block Design ◽  
Staple Food ◽  
Single Factor ◽  
Liquid Smoke ◽  
Rice Growth ◽  
Randomized Block Design ◽  
High Production

Rice is the main staple food in Indonesia. The high needs of national rice must be balanced with the high production of rice crops. One of the efforts to increase the production of rice is the application of liquid smoke originated from agricultural waste, namely husk. The research was aimed to determine the effect of the application of husk liquid smoke on rice growth and production. The research used a single-factor randomized block design (RBD) with 5 treatments and 5 replications. The treatments consisted of several concentrations of liquid smoke : 0% (control), 0.5%, 1%, 2%, and 3%. This research employed several stages; land processing, seedling nursery, rice planting, applicating the liquid smoke, fertilizing, maintaining plants, and harvesting. The results showed that the application of husk liquid smoke significantly affected all observational parameters. On the parameters of rice growth and production, the application of 2% liquid smoke showed the best result. The plant height increased by 25.80% and the number of tillers increased by 49.70% compared to the control. The highest increase is in the number of grains per panicle and the weight of 1000 grains was 4,984% and 26.78% respectively.

scholarly journals Alternative ground cover in lettuce production under tropical climate conditions

2019 ◽  
Vol 10 (4) ◽  
Author(s):  
Ernandes Guedes Moura ◽  
Fábio De Sousa Silva ◽  
Rodrigo Fonseca da Silva ◽  
Fabrício Ribeiro Andrade ◽  
Jodean Alves da Silva ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Social Development ◽  
Oryza Sativa L ◽  
Block Design ◽  
Ground Cover ◽  
Climate Conditions ◽  
Randomized Block Design ◽  
Andropogon Gayanus ◽  
Alternative Farming ◽  
The Subject

Alternative farming techniques to increase lettuce quality and productivity, rising environmental and social development has been the subject of several studies. The objective of this study was to select economic and readily available cover materials to enhance the production of curly lettuce, in the south of Piauí. It was used a Randomized Block Design with four replications, with the following ground cover treatments: rice husk (Oryza sativa L.), chopped andropogon straw grass (Andropogon gayanus Kunth), sawmill dust and a control without ground cover. The andropogon straw grass can be recommended in lettuce production under the prevailing edaphoclimatic conditions at Uruçuí in southwest Piauí.

scholarly journals PENGARUH PEMBERIAN ABU SEKAM SEBAGAI SUMBER SILIKA (SI) BAGI PERTUMBUHAN DAN PRODUKSI TANAMAN PADI (Oriza sativa l.)

Jurnal Solum ◽  
2008 ◽  
Vol 5 (1) ◽  
pp. 43
Author(s):  
Teguh Budi Prasetyo ◽  
Irwan Darfis ◽  
Rahmi Fitri
Keyword(s):  
Fly Ash ◽  
Plant Growth ◽  
Block Design ◽  
Rice Production ◽  
Randomized Block Design ◽  
Oriza Sativa

This research was conducted in greenhouse at Agriculture Faculty of Andalas University from August 2006 to February 2007.  The objective of the research was to study  the effect of fly ash as silicon (Si) resource for plant growth and rice production.  The experiment was designed on Completely Randomized Block Design in four treatments and three replicates.  The treatments consisted of without fly ash, 1400 kg/ha, 2800 kg/ha and 5600 kg/ha fly ash.  The results showed that fly ash could increase available fosfor, silica, cations and reduce Aluminium of the soil.  Fly ash could also increase production and absorbtion of fosfor and plant silicon.Key words :  Fly ash, silicon, and rice production

scholarly journals Aplikasi Pemberian Pupuk NPK dan Pengaturan Air terhadap P-Tersedia, Serapan P dan Hasil Padi Sawah (Oryza Sativa L.) pada Inceptisols Asal Jatinangor

SoilREns ◽  
2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Asti Asfianti ◽  
Emma Trinurani S ◽  
Anni Yuniarti ◽  
Eso Solihin
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Soil Phosphorus ◽  
Block Design ◽  
P Uptake ◽  
Soil Science ◽  
Land Resources ◽  
Field Station ◽  
Randomized Block Design ◽  
Department Faculty

This research was conducted to find out the effect of application NPK compound and water regulation on soil phosphorus, P uptake and yield of rice (Oryza sativa L.) on Inceptisols. The study was conducted from in late May to October 2015. at the field station of soil and water management, Soil Science and Land Resources Department, Faculty of Agriculture, Padjadjaran University, Jatinangor, Sumedang. The experimental design used was Randomized Block Design (RBD) with ten treatments and three replications, consisted of : without treatment (control), waterlogged 5 cm; 150 kg Ha-1, waterlogged 5 cm; 300 kg Ha-1, waterlogged 5 cm; 450 kg Ha-1, waterlogged 5 cm; 600 kg Ha-1, waterlogged 5 cm; 750 kg Ha-1, waterlogged 5 cm; local recommended dosage, waterlogged 5 cm; 450 kg Ha-1, macak-macak; 450 kg Ha-1, intermittent 1 day, macak-macak; 450 kg Ha-1, intermittent 3 days, macak-macak. The results showed that there were effect of soil phosphorus, P uptake and yield of Rice on Inceptisol. Suppy NPK dose of 750 kg ha-1 were waterlogged 5 cm provides the highest content of available P amounted to 51.88 ppm P, P uptake of 0.93% and the highest yield of 9.24 kg.ha-1.

Keragaman Agronomi Tanaman Padi (Oryza sativa L.) Varietas Pandan Putri pada Beberapa Sistem Tanam di Kecamatan Mundak Jaya Kabupaten Indramayu

2018 ◽  
Vol 1 (2) ◽  
pp. 1-7
Author(s):  
Yudhi Mahmud
Keyword(s):  
Oryza Sativa ◽  
Grain Yield ◽  
Plant Height ◽  
Oryza Sativa L ◽  
Block Design ◽  
Cropping System ◽  
Growth And Yield ◽  
Randomized Block Design

This reserach aims was to determine the effect of planting systems on the growth and yield of Pandan Putri  plants in several planting systems in Mundak Jaya Subdistrict, Indramayu Regency. The experiment used a randomized block design with four treatments, each treatment was six replication. The results showed that the treatment of legowo 2: 1 cropping system gave the highest effect for plant height per clump, number of tillers per clump, number of panicles per clump and dry milled grain yield per hectare and legowo 2: 1 cropping system gave the highest yield of dry unhulled rice, which is 5.19 tons / ha and was significantly different from other treatments

scholarly journals A study on inorganic fertilizers and organic materials to increase the productivity of rice crop (Oryza sativa L.) in equatorial agroecosystems

2018 ◽  
Vol 9 (1) ◽  
Author(s):  
Sution Sution ◽  
Agus Suryanto ◽  
Mudji Santoso
Keyword(s):  
Oryza Sativa ◽  
Organic Materials ◽  
Oryza Sativa L ◽  
Block Design ◽  
Inorganic Fertilizer ◽  
Rice Crop ◽  
Chicken Manure ◽  
West Kalimantan ◽  
Randomized Block Design ◽  
Rainfall Level

The aim is to determine the optimum combination of inorganic fertilizer and organic materials for increasing the productivity of rice crop (Oryza sativa L.). The experiment was conducted in February- June 2015 in Kebadu, Sanggau, West Kalimantan, Indonesia. The study area was located at 00°0.08,785’N north latitude and 110°0.07,175’E east longitude with ultisol soil; the altitude is 32 m above sea level, rainfall level ranges between 185-267 mm month-1, and the solar radiation is 375.49- 452.58 cal cm-2 day-1. This study used a factorial randomized block design. The first factor was the inorganic fertilization (without fertilizer, inorganic fertilizer 50%, 100%, and 150%) and the second factor was the addition of organic materials (EM4 2 l ha-1, chicken manure 2 t ha-1, and manure 2 t ha-1 + EM4 2 l ha-1). Results showed that the application of chicken manure and a combination of chicken manure+EM4 could reduce the need for inorganic fertilizer NPK by up to 50% with productivity that ranged from 4.18-4.20 t ha-1; this is relatively similar to 100% and 150% inorganic fertilizer NPK, and can increase the harvest by up to 68% compared to the no-NPK inorganic fertilizer.

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