Effect of Row Arrangement and Integrated Nutrient Management on the Growth of Aromatic Fine Rice cv. BRRI dhan 34

Marzia, R; Najnine, Farhana

doi:10.5281/zenodo.6367070

Cited by 1 publication

(5 citation statements)

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“…On the other hand, the lowest number of tillers hill -1 (10.13) was obtained from control treatment (Table 3). These findings were also supported by other researchers in different rice cultivars (Laila et al, 2022;Marzia andNajnine, 2022 andNila et al, 2018). They reported that, the combined application of organic and inorganic fertilizer increased the accessibility of major and minor nutrients to the plant.…”

Section: Number Of Tillers Hill -1supporting

confidence: 82%

“…Considering nutrient management the tallest plant (115.70 cm) was found with 75% of RDF + poultry manure @ 2.5 t ha -1 and the shortest plant (107.35 cm) was obtained from control treatment (no manures and fertilizers) (Table 3). A similar result was also observed by Mahata et al (2019); Marzia and Najnine (2022), and Laila et al (2022). They reported that, plant height significantly differs from the source of nutrients and found integrated nutrients more effective than sole organic or inorganic fertilizer.…”

Section: Yield and Yield Contributing Characterssupporting

confidence: 81%

“…Among the most popular kinds are Chinisagar, Badshabhog, Kataribhog, Kalizira, Tulsimla, Dulabhog, Basmati, BRRI dhan50 (Banglamoti), BRRI dhan34, BRRI dhan37, BRRI dhan38, and Binadhan-13 (Laila et al, 2022). Among all BRRI released aromatic rice varieties BRRI dhan34 is the most cultivated one in Bangladesh (Marzia and Najnine, 2022).…”

Section: Original Research Articlementioning

confidence: 99%

“…Despite having year-round ideal agroclimatic conditions for rice cultivation, the average national output of grain in Bangladesh is somewhat lower than that of other nations that also produce rice (Marzia and Najnine, 2022). According to several research, factors such as nutrient mining, soil organic matter depletion, reduction in soil aggregates, and others have been implicated as causes of yield stagnation and loss of agricultural productivity (Sohel et al, 2016;Mahamud et al, 2022).…”

Section: Original Research Articlementioning

confidence: 99%

“…Rice (Oryza sativa L.) is the most important food crop grown all over the world and serves as the main staple food for more than half of the world's population (Marzia and Najnine, 2022). Since ancient times, different varieties of rice are favored by various civilizations.…”

Section: Introductionmentioning

confidence: 99%

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Influence of seedling age and integrated nutrient management on growth and yield of aromatic rice (cv. BRRI dhan34)

Sabil

Haque

Ahamed

et al. 2023

Arch. Agric. Environ. Sci.

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To investigate the performance of aromatic rice (cv. BRRI dhan34) in response to seedling age and nutrient management, an experiment was carried out at the Sher-e-Bangla Agricultural University, Dhaka from July to December 2021. The experiment includes three different ages of seedlings to be transplanted viz., 30, 45 and 60 days old and six nutrient management practice viz. control (no manures and fertilizers), recommended dose of inorganic fertilizers (RDF), 50% of RDF + cow dung @ 5 t ha-1, 75% of RDF + cow dung @ 5 t ha-1, 50% of RDF + poultry manure @ 2.5 t ha-1 and, 75% of RDF + poultry manure @ 2.5 t ha-1. The experiment was laid out in a randomized complete block design with three replications. The results revealed that in the case of transplanting of different aged seedlings, the highest leaf area index (5.74), dry matter hill-1 (32.86 g), number of tillers hill-1 (13.17), number of effective tillers hill-1 (11.53), plant height (113.34 cm), total grains panicle-1 (135.14), 1000-grain weight (12.45 g), grain yield (3.29 t ha-1), straw yield (4.01 t ha-1), biological yield (7.30 t ha-1) and were recorded from transplanting 30 days old seedlings. Different levels of nutrient management showed a significant impact on most of the parameters under study. The highest total dry matter hill-1 (34.02 g), the maximum LAI (5.35), plant height (115.70 cm), chlorophyll content (42.87), number of effective tillers hill-1 (12.99), panicle length (24.63 cm), total grains panicle-1 (140.17), 1000-grain weight (12.54 g), grain yield (3.27 t ha-1), straw yield (4.15 t ha-1), biological yield (7.42 t ha-1) and harvest index (43.03%) were also recorded in F5 (75% of RDF + poultry manure @ 2.5 t ha-1) treatment. While considering the interaction effects between the age of seedlings and nutrient management, transplanting 30 days old seedlings along with the nutrient management of 75% of RDF + poultry manure @ 2.5 t ha-1 treatment improved yield contributing parameters and provided the highest yield (3.76 t ha-1) of BRRI dhan34 compared to other treatment combination. So, the application of 75% of RDF + poultry manure @ 2.5 t ha-1 along with 30 days old seedlings appeared as a promising practice to obtain better performance of fine aromatic rice (cv. BRRI dhan34).

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Section: Number Of Tillers Hill -1supporting

confidence: 82%