Assessment of combined effect of Eleocharis atropurpurea and Fimbristylis dichotoma residues on the yield performance of T. aman rice

Farhat, M; ML, Mia; SK, Talukder; SS, Yesmin; Monira, S; F, Zaman; AK, Hasan; MS, Islam

doi:10.47440/jafe.2023.4103

Cited by 2 publications

(1 citation statement)

References 13 publications

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“…It might be due to application of residues added organic matter to the soil and enhance grain yield. Farhat et al (2023) [8] ; Uddin and Pyon (2010) [31] also reported the similar results, where residues influenced in crop performance. Straw yield was significantly influenced by the residues of Fimbristylis dichotoma.…”

Section: Yield and Yield Contributing Characters At Harvest Effect Of...mentioning

confidence: 62%

Integrated effect of manures and fertilizers with the allelopathy of Fimbristylis dichotoma (L.) on the yield performance of rice

Islam,

Hossain,

Shammy

et al. 2024

IJMRGE

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Allelopathy plays an important role in weed control and crop productivity. In light of these, an experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh under the Old Brahmaputra Floodplain (AEZ-9) during the period from July 2021-June, 2022 to assess the combined effect of Fimbristylis dichotoma residues with manures and fertilizers on rice yield performance in boro season. The experiment consisted two rice varieties viz., BRRI dhan29 and BRRI dhan89; and six treatments of the combination of residues with manures and fertilizers viz., Control; Residues @ 3 t ha-1 + Recommended doses of inorganic fertilizers; Residues @ 3 t ha-1 + Tricho-compost @5 t ha-1; Residues @ 3 t ha-1 + Tricho-compost @1.5 t ha-1 + 25% less than recommended doses of inorganic fertilizers; Residues @ 3 t ha-1 + Tricho-compost @2.5 t ha-1 + 50% less than recommended doses of inorganic fertilizers; Residues @ 3 t ha-1 + Tricho-compost @3.75 t ha-1 + 75% less than recommended doses of inorganic fertilizers. The experiment was laid out in a randomized complete block design (RCBD) with three replications. The highest grain yield was produced in T4 (Residues 3 t ha-1 +Trichocompost @1.5 t ha-1 + 25% less than recommended fertilizers treatment). From the above results it was found that the variety BRRI dhan29 and T4 (Residues 3 t ha-1 +Trichocompost @1.5 t ha-1 + 25% less than recommended fertilizers treatment) treatment exhibited the superior effect. The current study's findings indicate that the combination of manures and fertilizers increases yield and yield-contributing characteristics, and that Fimbristylis dichotoma residues have an herbicidal impact for inhibiting weed growth.

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Section: Yield and Yield Contributing Characters At Harvest Effect Of...mentioning

confidence: 62%

Integrated effect of manures and fertilizers with the allelopathy of Fimbristylis dichotoma (L.) on the yield performance of rice

Islam,

Hossain,

Shammy

et al. 2024

IJMRGE

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Effect of Golden Dock (Rumex maritimus) Residues on Weed Growth Performance of Boro Rice (cv. BRRI dhan58 and BRRI dhan74)

Mia,

Islam,

Farha

et al. 2024

AgroEnviron. Sustain.

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Allelopathy plays an important role in weed control and crop productivity. We evaluated the effect of the residues of Rumex maritimus on the growth performance of boro rice comprising two cultivars i.e., BRRI dhan58 and BRRI dhan74 and four rates of R. maritimus residues treatment such as 0, 1.0, 2.0, 3.0 t/ha and a farmers practice. The experiment was laid out in a randomized complete block design (RCBD) with three replications. We identified four weed species (Panikachu, Shama, Shusni, Chesra) belonging to four families. Dry weight of Shama, Shusni, Chesra except Panikachu were significantly affected by variety. The highest Shama dry weight (6.61 g/0.0625 m2) was found in BRRI dhan74 and the lowest weed population (5.81 g/0.0625 m2) was obtained in BRRI dhan58 at 1% level of probability and also the highest Chesra dry weight (5.58 g/0.0625 m2) was found in BRRI dhan74 and the lowest weed population (4.89g/0.0625 m2) was obtained in BRRI dhan58 at 1% level of probability. The highest Shusni dry weight (5.11 g/0.0625 m2) was found in BRRI dhan58 and the lowest weed population (5.00 g/0.0625 m2) was obtained in BRRI dhan74 at a 1% level of probability. Weed density and dry weight were also significantly affected by variety and residue treatment. Results of this study indicate that R. maritimus residues showed the potential to inhibit weed growth of boro rice. Therefore, R. maritimus residues might be used as an alternative way for weed management in effective and sustainable crop production.

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Assessment of combined effect of Eleocharis atropurpurea and Fimbristylis dichotoma residues on the yield performance of T. aman rice

Cited by 2 publications

References 13 publications

Integrated effect of manures and fertilizers with the allelopathy of Fimbristylis dichotoma (L.) on the yield performance of rice

Integrated effect of manures and fertilizers with the allelopathy of Fimbristylis dichotoma (L.) on the yield performance of rice

Effect of Golden Dock (Rumex maritimus) Residues on Weed Growth Performance of Boro Rice (cv. BRRI dhan58 and BRRI dhan74)

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