scholarly journals Effect of integrated nitrogen management on NPK uptake in basmati rice (Oryza sativa L.)

2018 ◽  
Vol 10 (1) ◽  
pp. 258-261
Author(s):  
P. K. Gill ◽  
C. S. Aulakh
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Block Design ◽  
Farmyard Manure ◽  
Nitrogen Management ◽  
Basmati Rice ◽  
Combined Application ◽  
Randomized Block Design ◽  
Npk Uptake ◽  
Integrated Nitrogen Management

A field experiment entitled NPK uptake influenced by integrated nitrogen management in basmati rice (Oryza sativa L.) was conducted at Punjab Agricultural University, Ludhiana during kharif 2010. The experiment was conducted in randomized block design with 13 treatment combinations of chemical fertilizer, green manuring (GM) with Crotalaria juncea, farmyard manure (FYM) and organic preparations [OP (Jeevamrit and Panchagavya)] in four replications. The highest grain yield (34.9±0.54 q ha-1 ) was obtained with combined application of FYM and 50 per cent of recommended nitrogen (RN) followed by GM+FYM+OP (33.7 q ha-1 ) and GM+FYM (33.4±0.99 q ha-1 ). Straw yield (63.1 q ha-1 ) increased significantly (P<0.01) in treatment where FYM combined with 50 per cent of RN was applied. Among different nitrogen management treatments, the maximum N, P and K uptake in grain and straw were observed under treatment T8 (FYM +50 per cent of RN) viz. integrated nitrogen treatment followed by T11 (GM+FYM+OP) and T9 (GM+FYM). Thus, combined application of FYM @ 19.76 t ha-1- with reduced fertilizer dose (50 % of RN) increased the yield and NPK uptake in basmati rice.

scholarly journals Effect of integrated nitrogen management through organic and inorganic sources on the yield of rice (Oryza sativa L.) and status of soil fertility at harvest

2020 ◽  
Vol 12 (4) ◽  
pp. 721-727
Author(s):  
Harish Shenoy ◽  
Siddaraju M. N.
Keyword(s):  
Oryza Sativa ◽  
Soil Fertility ◽  
Oryza Sativa L ◽  
Block Design ◽  
Poultry Manure ◽  
Nitrogen Management ◽  
Recommended Dose ◽  
Higher Plant ◽  
Available Nitrogen ◽  
Integrated Nitrogen Management

The present investigation was conducted with the objective of utilizing locally available organic resources for substituting chemical fertilizer nitrogen partly and augmenting soil health.  The experiment was carried out for the crop kharif rice (Oryza sativa L.) in coastal Karnataka with eleven treatments laid out in randomized block design with three replications. Vermicompost (VC), Poultry manure (PM) and Fish manure (FM) were used as organic nitrogen sources integrated with mineral nitrogen source of fertilizer urea at substitution ratios of  25, 50 and 100 percent. These treatments were compared with control and recommended dose of nitrogen. The results revealed that the substitution of 50 per cent of nitrogen through VC  recorded significantly (P<0.05) higher plant height  (92.27 cm), higher number of productive tillers (16.85 hill-1), higher grain yield (5434 kg ha-1) and straw yield ( 6817 kg ha-1) compared to control. The results of the soil sample analysis for soil fertility parameters indicated that the major nutrients were significantly (P<0.05) influenced by integrated nitrogen management.  The available nitrogen (382.36 kg ha-1) and available potassium (143.7 kg ha-1) were significantly (P<0.05) higher in the treatment T4 where a recommended dose of nitrogen was substituted by 50 percent VC compared to control (294.05 kg ha-1 and 92.31 kg ha-1 respectively). However, the available soil phosphorus was significantly higher with treatment 50 per cent  RDN substituted by PM  (78.83 kg ha-1) as compared to control (43.93 kg  ha-1).  Thus, integrated resource management improved crop yield and post-harvest soil fertility.

Effectiveness of nitrogen and bio-fertilizer choice for improving growth and yield of hybrid rice (Oryza sativa L.) during dry season

2020 ◽  
Vol 57 (4) ◽  
pp. 302-309
Author(s):  
Sukanta Pal ◽  
Megha Sana ◽  
Hirak Banerjee ◽  
Lhingneikim Lhungdim
Keyword(s):  
Yield Components ◽  
Hybrid Rice ◽  
Growth Parameters ◽  
Oryza Sativa L ◽  
Block Design ◽  
Growth And Yield ◽  
Combined Application ◽  
Randomized Block Design ◽  
N Dose ◽  
Dry Seasons

Effect of nitrogen and bio-fertilizer on growth and productivity of hybrid rice (cv. PHB 71) was assessed during dry seasons of 2017 and 2018 at Research Farm of BCKV under new alluvial zone of West Bengal. The experiment was laid out in factorial randomized block design with 12 treatment combinations having 4 levels of N and 3 types of bio-fertilizer replicated thrice. Application at 180 kg N/ha produced tallest plants at 90 DAT with maximum LAI (60 DAT), DMA (90 DAT), tillers/hill (90 DAT) and CGR (30-60 & 60-90 DAT). The same N rate resulted in highest panicles/m2, panicle length, panicle weight, filled grains/panicle and 1000-grain weight. A decrease in N dose from 180 to 150 kg/ha caused reduction in all those yield components; however, the variation was non-significant except for number of panicles/m2. Maximum grain yield, straw yield and harvest index was also achieved with 180 kg N/ha accounting 120.1, 34.9 and 32.8% more than the values obtained with zero-N; however, it was statistically at par with the yields and HI obtained with 150 kg N/ha. The Azospirillum application increased all the growth parameters, yield components and yield of hybrid rice over other tested bio-fertilizers (Azospirillum > PSB > K mobilizer), accounting 5.9 and 8.8% more than the yields obtained with PSB and K mobilizer. The interaction of N and bio-fertilizer exerted significant effect on growth attributes but failed to record any significant variations in yield components and yield of hybrid rice. The maximum economic benefit was achieved with combined application of 180 kg N/ha and Azospirillum.

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 Genotype × Environment Interaction and Stability Analysis in Basmati Rice (Oryza sativa L.) Genotypes

2021 ◽  
Author(s):  
Hari Kesh ◽  
Khushi Ram Battan ◽  
Rakesh Kumar
Keyword(s):  
Stability Analysis ◽  
Oryza Sativa L ◽  
Block Design ◽  
Quality Parameters ◽  
Basmati Rice ◽  
Eating Quality ◽  
Environment Interaction ◽  
Indian Agriculture ◽  
Randomized Block Design ◽  
Cooking And Eating Quality

Background: Basmati rice is an important cereal crop occupying a unique position in Indian agriculture. More than 90% of global rice is produced and consumed in Asia and plays a crucial role in the entry of mineral nutrients into the food chain. Identification of stable genotypes is of great significance because the environmental conditions vary from season to season and year to year. Methods: Thirty six Basmati rice genotypes were evaluated in four production environments during kharif 2016 and kharif 2017 at two locations Kaul and Uchani to study the G × E interaction for milling, appearance, cooking and eating quality parameters. The genotypes were grown in randomized block design with three replications. Result: Based on the stability analysis of Eberhart and Russell model, genotypes viz., Haryana Mahak 1, Pusa 1826-12-271-4 and HKR 06-434 were found stable across the environments for milling%, grain length before cooking and length breadth ratio before cooking, respectively.

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 Eco-Friendly Management Practices on Quality Characteristics of Transplanted Rice (Oryza sativa L.) as Influenced by Organic Manures

2020 ◽  
pp. 193-201
Author(s):  
R. Ajaykumar ◽  
K. Sivasabari
Keyword(s):  
Tamil Nadu ◽  
Management Practices ◽  
Oryza Sativa L ◽  
Block Design ◽  
Farmyard Manure ◽  
Quality Characteristics ◽  
Physical Parameters ◽  
Inorganic Fertilizers ◽  
Transplanted Rice ◽  
Randomized Block Design

A field experiment was conducted at the farm of Tamil Nadu Agricultural University, Coimbatore during kharif season (Spring) to study the effect of eco-friendly management practices on quality characteristics of transplanted lowland rice. Rice CO(R) 48 was used as a test variety. The experiment was laid out in randomized block design (RBD) with three replications and nine treatments which are T1 –100 % N through dhaincha + balance P and K through inorganic fertilizers, T2 – 50 % N through dhaincha + balance N, P and K through inorganic fertilizers, T3 –100 % N through vermicompost + balance P & K through inorganic fertilizers, T4 –50 % N through vermicompost + balance N, P and K through inorganic fertilizers, T5 –100 % NPK (150 : 50 : 50 kg ha-1) through inorganic fertilizers, T6 –100 % NPK through inorganic fertilizers + 12.5 t farmyard manure, T7 – 100 % NPK through inorganic fertilizers + 6.25 t dhaincha, T8 – 100 % NPK through inorganic fertilizers + 5 t vermicompost, T9 – Control. The results revealed that higher quality characteristics of rice including physical parameters (grain length, grain breadth and L/B ratio), chemical parameters (moisture, protein, carbohydrate, amylose, fat and fibre) and cooking quality were obtained with application of 100 % N through dhaincha + balance P & K through inorganic fertilizers followed by application of 100 % NPK through inorganic fertilizers + 6.25 t dhaincha and it was par with application of 100 per cent NPK through inorganic fertilizers + 5 t ha-1 vermicompost and 100 per cent NPK through inorganic fertilizers + 12.5 t farmyard manure. Lower quality characteristics of rice were registered in absolute control.

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 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.

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