Effect of Irrigation Frequencies on Growth and Yield of Soybean

Kazi, B. R.; ., F.C. Oad; Jamro, G. H.; ., L.A. Jamil; ., A.A. Lakho

doi:10.3923/jas.2002.661.662

Cited by 2 publications

(3 citation statements)

References 5 publications

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“…At 105 DAS I2 produce taller plant (52.35 cm) and I0 produce lowest plant height (45.82 cm). Kazi et al (2002) conducted an experiment to study the impact of irrigation frequencies and observed that the growth and yield components are significantly affected by irrigation frequencies. Maximum plant height and more branches per plant were found with the application of 6 irrigations followed by 5 replications, whereas, lowest number of irrigations decreased the traits adversely.…”

Section: Results and Discussion Crop Growth Parameters (Plant Height)mentioning

confidence: 99%

“…The maximum yield of soybean (1.638 t ha -1 ) was from I2 and the minimum yield of soybean (1.075 t ha -1 ) was produced from I0. Kazi et al (2002) also reported that the maximum seed yield was found superior with the application of 3 irrigations followed by 2 irrigations, whereas, the lowest number of irrigations decreased all the traits adversely. Constable and Heam (1984) found irrigations during late flowering and pod filling in soybean was necessary to ensure maximum seed yield (up to 305 t ha -1 ).…”

Section: Yield and Harvesting Indexmentioning

confidence: 91%

“…The highest number of filled pod plant -1 (20.67) was observed from I3 and the lowest was found in I0 (12.83). Kazi et al (2002) conducted an experiment to study the impact of irrigation frequencies and observed that the Filled Pods Plant -1 significantly affected by irrigation frequencies. The maximum number of seed pod -1 (32.30) was found from I3 and the minimum number of seed plant -1 (15.75) at Io.…”

Section: Yield Contributing Charactersmentioning

confidence: 99%

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Effect of Irrigation Frequency on Growth and Yield of Soybean

Sinha¹,

Fahmida²,

Rahman³

2022

JST

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A field experiment was conducted at the research field of HSTU, Dinajpur during November 2019 to March 2020 to find out the effect of irrigation frequency on the growth and yield of Soybean (Glycine max L.) cv. BARI Soybean-6. The experiment was carried out with a RCBD with four replications of irrigation treatments viz, I0= no irrigation (control), I1= one time at 20 days after sowing (DAS), I2= two times (20 and 40 DAS), I3= three times (20, 40, and 60 DAS). At 105 DAS the highest plant height (52.53 cm) was found from I2 treatment and the shortest plant (45.82 cm) from I0 treatment. The highest (5.91) leaf area index was obtained from the treatment of three irrigation (I3) at 90 DAS and the lowest (5.1) leaf area index from the control (I0). At the 90 DAS highest nodule number (9.208) and the lowest nodule number was (6.459) recorded from I3 and I0, respectively. The highest (90.09 g) fresh weight was obtained from the treatment I2 at 90 DAS and the lowest (65.64 g) was recorded in I0. I3 produced the highest amount of dry matter of (29.50 g) and the lowest amount of dry matter production at harvest (20.67 g) in I0 treatment. The highest seed yield was observed from I2 (1.638 t ha-1 ) which was statistically similar with I3 whereas, the lowest obtained from I0 (1.075 t ha-1 ). The highest small stover yield was obtained from I3 (1.759 t ha-1 ) which is statistically similar to I2 (1.754 t ha-1 ) whereas the lowest was observed from I0 (1.540 t ha-1 ) which was statistically similar to I1 (1.566 t ha-1 ). The highest biological yield was found from I2 (3.425 t ha-1 ) which is statistically similar to I3 and the lowest was obtained from I0 (2.56 t ha-1 ). The maximum harvest index was found from I2 (47.71 %) and the minimum was obtained from I0 (40.81 %). I2 treatment showed more significant results than the other treatment I0, I1 and I3. So, two times irrigation showed significant effect showed the highest yield of 1.638 t ha-1.

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Section: Results and Discussion Crop Growth Parameters (Plant Height)mentioning

confidence: 99%

Section: Yield and Harvesting Indexmentioning

confidence: 91%

Section: Yield Contributing Charactersmentioning

confidence: 99%

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Effect of Irrigation Frequency on Growth and Yield of Soybean

Sinha¹,

Fahmida²,

Rahman³

2022

JST

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Fertilizer Management for Maximizing Soybean (<i>Glycine max</i> L.) Production in Char Lands of Bangladesh

et al. 2015

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An experiment was conducted at Char Martin under Multi Location Testing site in Laxmipur district during Rabi season of 2011-12 & 2012-13 with different fertilizer doses to find out the economic fertilizer dose for soybean variety BARI Soybean 6 under farmers field condition. Four fertilizer combinations viz; T1 : 17-27-55-2.7-2.0-0 kg ha-1 of N-P-K-S-Zn-B (Soil Test Based fertilizer), T2 : 25- 25-50-10-0-0 kg ha-1 of N-P-K-S-Zn-B (Fertilizer Recommendation Guide, 2005 based fertilizer), T3 : 28-13-0-0-0-0 kg ha-1 of N-P-K-S-Zn-B (Farmers practice) and T4: Native fertility (control) were selected. All the yield and yield contributing characters of BARI Soybean 6 varied significantly with the different fertilizer treatments. The highest seed yield (2.99 t ha-1) was recorded from plants treated with T1 which was statistically similar to T2. The lowest seed yield (1.74 t ha-1) was obtained from T4. The highest gross return (Tk.104650 ha-1), net return (Tk. 56375 ha-1) and benefit cost ratio (2.16) were obtained from T1 and the lowest gross return (Tk. 60900 ha-1), net return (Tk.19900 ha-1) and BCR (1.48) was obtained from T4 .The Agriculturists 2014; 12(2) 98-102

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Effect of Irrigation Frequencies on Growth and Yield of Soybean

Cited by 2 publications

References 5 publications

Effect of Irrigation Frequency on Growth and Yield of Soybean

Effect of Irrigation Frequency on Growth and Yield of Soybean

Fertilizer Management for Maximizing Soybean (<i>Glycine max</i> L.) Production in Char Lands of Bangladesh

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