Influence of Integrated Use of Organic Manures and Inorganic Sources of Nitrogen on Grain Yield and Its Attributes in Rice (Oryza sativa L.)

Sudhakar, Chinta; Padmavathi, P.; Asewar, B.V.; Rao, P.V.; Ram, Asrey

doi:10.20546/ijcmas.2018.711.402

Cited by 3 publications

(5 citation statements)

References 2 publications

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“…the number of panicles per plant, filled grains percentage and the number of grains per panicle. Similar trend was found by Metwally et al, (2011), Gharieb et al, (2016), Sudhakar et al, (2018) and Ramesh, (2019. Uddin et al, (2013) found that, NPK application resulted in increasing photosynthetic efficiency as well as translocation of assimilates which reflected in increases in most of grain yield components.…”

Section: Grain Yield (T Ha -1 )supporting

confidence: 88%

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Some Nutrients Availability in Rice Soil under Utilization of Organic and Inorganic Fertilizers

M.A.

T.F.

Mohammed

et al. 2021

Alexandria Journal of Agricultural Sciences

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A field experiment was conducted at the Experimental Farm of Sakha Agricultural Research Station; Kafr El-Sheikh, throughout the summer season of 2017 and 2018 to examine the nutrients status in rice soils under the utilization of organic and inorganic fertilizers. Egyptian hybrid rice one (EHR1) variety was used. The experiment was laid out in a split-plot design with four replications, where main plots were assigned to NPK fertilizer treatment and sub-plots were allocated to organic material treatments. The NPK fertilizer's treatments were full dose, 2/3, 1/3 of NPK recommended doses and control (without any mineral fertilizers application). The recommended doses of NPK are 165 kg N ha -1 , 36 kg P2O5 ha -1 and 58 kg K2O ha -1 . The organic material treatments were control (without any organic materials application), rice straw compost, farm yard manure, chopped rice straw and mixture of chopped rice straw and farm yard manure (1:1). The application rate of the organic materials was 7 tons ha -1 for each treatment. The studied characteristics were the available ammonium (ppm), nitrate (ppm), phosphorus (ppm), potassium (ppm), zinc (ppm) as well as grain yield (t ha -1 ). Soil samples were collected at 30, 45 and 60 days after transplanting (DAT) and after rice harvest during the two study seasons. The available nutrients in soil tended to increase as NPK fertilizer levels increased and by the application of organic materials. Available NH4 markedly increased after flooding reached its high peak at 30 DAT and then declined to the minimum values at harvest. The high peak of NO3 was observed at 30 DAT, then started to decline afterward and reached its minimum values at harvest. The highest amount of available K was obtained at 45 DAT and then decreased continuously with crop growth, reaching the lowest values at harvest time. Current data reveal that the maximum available Zn was found at 30 DAT. The application of a full recommended dose of NPK mineral fertilizer combined with compost or farm yard manure and compost alone produced the highest values of grain yield.

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Section: Grain Yield (T Ha -1 )supporting

confidence: 88%

“…Sarwar et al, (2008) indicated that the combination of compost with chemicals fertilizer enhanced the biomass and grain yield of rice. Sudhakar et al, (2018) and Balasubramanian, (2019) they reported that the beneficial effects of integrated use of organic and mineral fertilizers on rice grain yield were significant.…”

Section: Grain Yield (T Ha -1 )mentioning

confidence: 99%

Some Nutrients Availability in Rice Soil under Utilization of Organic and Inorganic Fertilizers

M.A.

T.F.

Mohammed

et al. 2021

Alexandria Journal of Agricultural Sciences

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“…Significant interactions existed between fertilizer treatment and rice and wheat cultivars in all studied seasons. It could be attributed to the combination of compost with chemical fertilizer enhanced the biomass and grain yield of rice and wheat (Sudhakar, 2018), who found the beneficial effects of integrated use of organic and mineral fertilizers on rice grain yield.…”

Section: Discussionmentioning

confidence: 99%

Impact of organic fertilizer on some chemical properties of soil, nutrient availability and yield of the wheat-rice cropping system

Hashim,

Sorour,

Yosouf

et al. 2023

Egyptian Journal of Agricultural Research

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Field experiments were conducted at the farm of Agricultural Research Station, Sakha, Kafrelsheikh, Egypt, from the beginning of the 2019 winter season to the end of the 2021 summer season. It aimed to study the performance of some wheat and rice Egyptian cultivars under various organic and inorganic fertilization treatments. The interactions between fertilizer treatment and the wheat and rice cultivars were significant in all studied seasons. Masr 2 cultivar gave the highest grain yield with fertilized by NPK alone or compost +2/3NPK. Concerning the rice crop yield, the highest rice grain yield was found in the combination of Sakha 108 with the application of NPK alone. Application of compost alone or combined with chemical fertilizer reduced the soil pH significantly compared to the control after harvesting rice and wheat. Electrical conductivity showed an increasing trend with the application of NPK fertilizer. The application of rice straw compost increased the organic matter percentage. -Adding organic fertilizer increases the available nitrogen in the soil. The highest values of available soil phosphorus were recorded when 2/3 of NPK fertilizer was applied with compost. Organic materials treatments enhance available potassium in the studied seasons.

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“…Kumari et al, 2013 [30] reported that application of FYM @ 10 t/ha produced maximum grain yield (3.28t/ha) as compared to rest of the organic treatments in Scented rice (Basmati) from Jharkhand. Sudhakar et al, 2018 [66] claimed that superiority in grain yield due to continuous use of FYM @ 10t/ha produce 10.4% in the first year and 21.1% in the second year over no manuring treatment from Hyderabad. Rao et al, 2013 [50] from Sethampeta, A.P observed that application of 60 kg N/ha through poultry manure registered highest yield over FYM@ 60 kg N/ha in scented rice varieties.…”

Section: Effect Of Organic Nutrients On Yield Of Aromatic Ricementioning

confidence: 99%

“…Sujatha et al, (2014) observed that application of chemical fertilizer (100% RDF) produced maximum crop yield (5856 kg/ha) which was at par with the combined application of 50% PM and 50% RDN as basal, but significantly superior to sole application of organic manures (Poultry manure/ FYM). Application of 150% RDN increased the grain yield to an extent of 11.8% in the first year and 8.7% in the second year over 100% RDN (Sudhakar et al, 2018) [66] . Nayak, 2020 [39] also reported that when the aromatic rice was grown with 100% recommended dose of chemical fertilizer produced the maximum grain yield in aromatic rice in both the seasons during the period of study and it on par with the yield obtained from Geetanjali rice crop when supplemented with organic sources like Poultry Manure or Concentrated Manure either in isolation (100%RDN) or in combination with liquid manure twice at 25 and 50 days after transplanting (DAT).…”

Section: Effect Of Inorganic Nutrients On Yield Of Ricementioning

confidence: 99%

Organic nutrient management in aromatic rice-rice sequence: A critical review

Nayak¹,

Rath²,

Shahid³

et al. 2020

Int. J. Chem. Stud.

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Rice is the most important cereal crop and staple food consumed by more than half of the world's human population. Based on the presence of aroma, rice is categorized as the aromatic and non-aromatic rice. Aromatic rice is an important food grain crop and preferred by majority of human population. Most of the aromatic rice (short and long grain cultivars) varieties are low yielding, exhibiting inferior agronomic performance, highly sensitive to the environmental condition. Among several management practices, nutrient management is of utmost importance for its role not only in growth and development of the crop but also the maintenance of soil health and quality of the produce. At present, the farmers cultivate such premium aromatic rice following chemical-based agricultural practices which has increased productivity with inferior grain quality, degraded soil health and increased environmental pollution. Thus, it has been realized that organic nutrient management in aromatic rice is to be given paramount importance so as to attain sustainability in production and high economic return with better quality of produce. Different sources of organic manures seemed to have differential effects not only on the soil health but also on the quality of aromatic rice. Most of the cases poultry manure is considered to be one of the best organic sources when it is used after one season. Besides, other organic sources like FYM and concentrated manure are also better in sustaining crop productivity, maintaining soil health and reducing environmental pollution as compared to that with chemical farming.

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Influence of Integrated Use of Organic Manures and Inorganic Sources of Nitrogen on Grain Yield and Its Attributes in Rice (Oryza sativa L.)

Cited by 3 publications

References 2 publications

Some Nutrients Availability in Rice Soil under Utilization of Organic and Inorganic Fertilizers

Some Nutrients Availability in Rice Soil under Utilization of Organic and Inorganic Fertilizers

Impact of organic fertilizer on some chemical properties of soil, nutrient availability and yield of the wheat-rice cropping system

Organic nutrient management in aromatic rice-rice sequence: A critical review

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