Effect of organic inputs on production and quality of scented rice (<i>Oryza sativa</i>) variety<i>Keteki joha</i>in Assam and its economic aspect

Bora, Dinku; Goswami, J.; Saud, R. K.; Begum, Mahima

doi:10.5958/0976-0547.2014.00027.5

Cited by 11 publications

(9 citation statements)

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“…The increase in grain and straw yield with enriched compost application may be attributed to higher yield attributes due to increased availability of plant nutrients from enriched compost and maintained favourble physical, chemical and biological environment which ultimately reflected in increasing the yield parameters and yield. Similar findings were also reported by Kavitha and Subramanian (2007) and Bora et al (2014).…”

Section: Resultssupporting

confidence: 92%

Influence of green manuring and organic sources of nutrient application on scented rice (Oryza sativa) - linseed (Linum usitatissimum) cropping system

Thakuria

2018

IJARe

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A field experiment was carried out during kharif, 2012 to summer, 2013 under rainfed condition in the organic block of Assam Agricultural University, Jorhat to find out the effect of different green manuring practices and other organic sources of nutrient on productivity of scented (joha) rice and their residual effect on linseed crop. Results revealed that though green manuring practice had no significant effect on yield and yield attributes of both scented (joha) rice and succeeding relayed linseed crop but higher values were recorded with the incorporation of dhaincha as in-situ green manuring in respect of all the yield attributes and yield of both the main and succeeding crops. Among various organic sources of nutrient, application of enriched compost produced the highest yield in both scented rice as well as linseed crop. The increase in grain yield of scented rice with enriched compost over the other sources of organic nutrient and control treatment ranged from 7.33 to 30.04 per cent. The corresponding increase in case of linseed crop ranged from 29.1 to 39.8 per cent which reflected better residual effects of both the sources of nutrient on linseed crop. The residual available nutrient contents in soil after harvest of linseed crop showed similar trends and increased all the major nutrients over their initial status.

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Section: Resultssupporting

confidence: 92%

Influence of green manuring and organic sources of nutrient application on scented rice (Oryza sativa) - linseed (Linum usitatissimum) cropping system

Thakuria

2018

IJARe

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“…The variation in the chemical composition of rice may be due to differential release of nutrients from the organic sources. Such results were earlier reported by Sihi et al, (2012) and Bora et al, (2014). Assessment of quality from taste point of view is difficult, as different persons have different standards depending upon their habits, preference and perception.…”

Section: Quality Parameterssupporting

confidence: 85%

Potassium Management in Organic Cultivation of Scented Rice

Das¹,

Goswami²,

Borah³

2018

Int.J.Curr.Microbiol.App.Sci

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“…The production cost can be reduced in due course by proper utilization of on-farm residues and waste materials. Bora et al, (2014) [13] also reported higher profit in organic farming of scented rice. Rahman et al, (2019) from Bangladesh after 2 years of field trial on Aman and Boro rice, reported that gross and net return was increased and this was due to the application of poultry manure either with IPNS (integrated plant nutrient system) based dose 50% STB (soil text based) dose chemical fertilizer than sole application of STB based chemical fertilizer.…”

Section: Effect Of Organic Nutrients On Microbial Biomass and Enzymatmentioning

confidence: 94%

“…Sangeetha et al 2013 [54] from Coimbatore studied that enriched poultry manure compost on equal N basis @ 2.3t/ha registered highest yield in scented rice over control and inorganic fertilizer in 2years of study. Bora et al, 2014 [13] reported that scented rice yield (Ketakijoha) recorded highest grain yield 2.45 t/ha due to the application of enriched compost @ 2.5t/ha in comparison to the application of FYM alone from Jorhat during kharif. From a 5 years study in Hyderabad Surekha et al, 2013 [69] reported that in wet season grain yield under 100% inorganic was almost 15-20% higher during first two years whereas, during later three years grain yield improved with organic (4.8-5.2 t/ha) but in dry season superiority of organic was observed after fourth years in scented rice.…”

Section: Effect Of Organic Nutrients On Yield Of Aromatic Ricementioning

confidence: 99%

“…milling percentage, Hulling percentage, HRR, L/B ratio and cooking quality parameters like amylase content and elongation ratio in scented rice Vasumati by different nutrient sources even after 5 years of study, however in the fifth year there was improvement in HRR by 9.5% and ER by 4% and moderate improvement in nutritional quality parameters like protein, phosphorous and potassium with organic over inorganics. Bora et al, (2014) [13] from Jorhat evaluated the scented variety Ketekijoha in kharif and observed that some grain quality improved with organic nutrition as compared to control, but no significant difference were observed in quality parameter like KL, KB, L/B, protein content and aroma.…”

Section: Effect Of Organic Nutrients On Aroma and Grain Qualitymentioning

confidence: 99%

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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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Effect of organic inputs on production and quality of scented rice (Oryza sativa) varietyKeteki johain Assam and its economic aspect

Cited by 11 publications

References 0 publications

Influence of green manuring and organic sources of nutrient application on scented rice (Oryza sativa) - linseed (Linum usitatissimum) cropping system

Influence of green manuring and organic sources of nutrient application on scented rice (Oryza sativa) - linseed (Linum usitatissimum) cropping system

Potassium Management in Organic Cultivation of Scented Rice

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

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