Abstract
Soil acidification threatens dry land crop production in the soils of entire Sylhet region in Bangladesh. Our objective was to assess the efficacy of lime doses with agroeconomic performances of wheat varieties to lower soil acidity and increase wheat production in a direct-seeded system. Field trail was carried out at Eastern Surma Kushiara Flood Plain soil (AEZ 20) of Sylhet in the three consecutive years of 2010-11, 2011-12 and 2012-13. Treatments of wheat varieties (Bijoy, Prodip, Sufi, BARI Gom-25 and BARI Gom-26) and lime (0 and 1.5 tha -1 ) arranged in a split-plot design. Lime was applied in main plots and varieties are distributed randomly in sub plots. Soil was sampled in November 2010 to assess pH and Low pH was evident at the depth of fertilizer placement (0-30 cm). Broadcast lime increased pH up to 6.0 in 2013. The result revealed that most of the yield component viz. spikes m -2 , thousand grain weight and grain yield of wheat was significantly influenced by liming. There were variations in lime response among the wheat varieties. Results observed that all the varieties performed well in the liming plot (3.39-4.09 tha -1 ) and BARI Gom-26 produced the maximum yield (4.09 tha -1 ) among them compare to non liming one (2.48-2.97 tha -1 ). Cost benefit analysis indicated that the highest BCR was recorded in BARI Gom-26 in the liming plot that was 24% more compared to non liming plot. However, the index of relative adaptability of wheat was the maximum in BARI Gom-26 and it could be cultivated at acidic soil in Sylhet, Bangladesh.
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Claims 9
Claim · model-written summary
Low pH was evident at the depth of fertilizer placement (0-30 cm) on the acidic field soil.
- Taxon
- wheat
Triticum aestivumt0 - Outcome
- pHe1
- Qualifier
- 0-30 cme1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“PRODUCTION POTENTIAL AND ECONOMICS OF WHEAT AS INFLUENCED BY LIMING”
e1“Low pH was evident at the depth of fertilizer placement (0-30 cm)”
Claim · model-written summary
Broadcast lime increased soil pH up to 6.0 in 2013.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“PRODUCTION POTENTIAL AND ECONOMICS OF WHEAT AS INFLUENCED BY LIMING”
e2“Broadcast lime increased pH up to 6.0 in 2013”
Claim · model-written summary
Liming significantly influenced most yield components of wheat, namely spikes m-2, thousand grain weight and grain yield.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- liminge3
- Outcome
- spikes m -2 , thousand grain weight and grain yielde3
- Qualifier
- most of the yield componente3
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“PRODUCTION POTENTIAL AND ECONOMICS OF WHEAT AS INFLUENCED BY LIMING”
e3“The result revealed that most of the yield component viz. spikes m -2 , thousand grain weight and grain yield of wheat was significantly influenced by liming”
Claim · model-written summary
There were variations in lime response among the wheat varieties.
- Taxon
- wheatTriticum aestivumt0
- Material
- wheat varietiese4
- Treatment
- limee4
- Outcome
- lime responsee4
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“PRODUCTION POTENTIAL AND ECONOMICS OF WHEAT AS INFLUENCED BY LIMING”
e4“There were variations in lime response among the wheat varieties”
Claim · model-written summary
All wheat varieties performed well in the liming plot, with yields of 3.39-4.09 t/ha, higher than in the non-liming plot.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- liming plote5
- Outcome
- performed welle5
- Direction
- higherinferrede5
- Value
- 3.39-4.09 tha -1e5
- Qualifier
- 2.48-2.97 tha -1e6
- Comparator
- non liming onee6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“PRODUCTION POTENTIAL AND ECONOMICS OF WHEAT AS INFLUENCED BY LIMING”
e5“all the varieties performed well in the liming plot (3.39-4.09 tha -1 )”
e6“non liming one (2.48-2.97 tha -1 )”
Claim · model-written summary
BARI Gom-26 produced the maximum yield of 4.09 t/ha among the wheat varieties.
- Taxon
- wheatTriticum aestivumt0
- Material
- BARI Gom-26e7
- Outcome
- yielde7
- Direction
- maximume7
- Value
- 4.09 tha -1e7
- Comparator
- among theme7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“PRODUCTION POTENTIAL AND ECONOMICS OF WHEAT AS INFLUENCED BY LIMING”
e7“BARI Gom-26 produced the maximum yield (4.09 tha -1 ) among them”
Claim · model-written summary
The highest benefit-cost ratio was recorded for BARI Gom-26 in the liming plot, 24% more than in the non-liming plot.
- Taxon
- wheatTriticum aestivumt0
- Material
- BARI Gom-26e7
- Treatment
- liming plote7
- Outcome
- BCRe7
- Direction
- higheste7
- Value
- 24%e7
- Comparator
- non liming plote7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“PRODUCTION POTENTIAL AND ECONOMICS OF WHEAT AS INFLUENCED BY LIMING”
e7“Cost benefit analysis indicated that the highest BCR was recorded in BARI Gom-26 in the liming plot that was 24% more compared to non liming plot”
Claim · model-written summary
BARI Gom-26 had the maximum index of relative adaptability among the wheat varieties.
- Taxon
- wheatTriticum aestivumt0
- Material
- BARI Gom-26e7
- Outcome
- index of relative adaptabilitye7
- Direction
- maximume7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“PRODUCTION POTENTIAL AND ECONOMICS OF WHEAT AS INFLUENCED BY LIMING”
e7“the index of relative adaptability of wheat was the maximum in BARI Gom-26”
Claim · model-written summary
BARI Gom-26 could be cultivated at acidic soil in Sylhet, Bangladesh.
- Taxon
- wheatTriticum aestivume7
- Material
- BARI Gom-26e7
- Outcome
- cultivated at acidic soile6
- Setting
- Sylhet, Bangladeshe6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“PRODUCTION POTENTIAL AND ECONOMICS OF WHEAT AS INFLUENCED BY LIMING”
e7“the index of relative adaptability of wheat was the maximum in BARI Gom-26”
e6“it could be cultivated at acidic soil in Sylhet, Bangladesh”
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