Abstract
Salinity is a major limiting factor reducing crop yields in coastal areas of Bangladesh. The main objective of this study was to mitigate the adverse effects of soil salinity on wheat by organic and inorganic amendments. The field experiment was conducted at BRRI station, Sonagazi, Feni. Wheat cv. BARI Gom-23 was used as a test crop. There were thirteen treatment combinations consisting of control, farmyard manure (FYM) (5 t ha-1), FYM (10 t ha-1), compost (10 t ha-1), compost (20 t ha-1), gypsum (50% GR), gypsum (100% GR), K2SO4 (100 kg ha-1), K2SO4 (200 kg ha-1), FYM (5 t ha-1) + gypsum (50% GR), FYM (5 t ha-1) + K2SO4 (100 kg ha-1), compost (10 t ha-1) + gypsum (50% GR), compost (10 t ha-1) + K2SO4 (100 kg ha-1). FYM and compost were added to the soils during final land preparation. Gypsum and sulphate of potash were applied in two splits as per treatments. Nitrogen, phosphorous, zinc and boron fertilizers were applied as basal doses. The experiments were laid out in a randomized complete block design with three replications. Soil salinity caused a reduction in growth and yield of wheat. Soil amendments with organic or inorganic fertilizers improved growth and yield of wheat under soil salinity. Combined application of organic and inorganic fertilizers showed higher yields of wheat than that of alone during salinity conditions. Both organic and inorganic fertilizers increased nutrient uptake and K+/Na+ ratio in wheat during salinity condition. Therefore, the present study suggests that wheat production might be feasible in coastal areas of southern Bangladesh through organic and inorganic amendments of saline soils. Asian Australas. J. Biosci. Biotechnol. 2019, 4 (3), 169-175
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Claims 5
Claim · model-written summary
Soil salinity reduced growth and yield of wheat.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- Soil salinitye0
- Outcome
- growth and yielde0
- Direction
- reductione0
- Setting
- BRRI station, Sonagazi, Fenie1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil salinity caused a reduction in growth and yield of wheat”
e1“The field experiment was conducted at BRRI station, Sonagazi, Feni”
Claim · model-written summary
Soil amendments with organic or inorganic fertilizers improved growth and yield of wheat under soil salinity.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Soil amendments with organic or inorganic fertilizerse0
- Outcome
- growth and yielde0
- Direction
- improvede0
- Qualifier
- under soil salinitye0
- Setting
- BRRI station, Sonagazi, Fenie1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil amendments with organic or inorganic fertilizers improved growth and yield of wheat under soil salinity”
e1“The field experiment was conducted at BRRI station, Sonagazi, Feni”
Claim · model-written summary
Combined organic and inorganic fertilizer application gave higher wheat yields than either applied alone during salinity.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Combined application of organic and inorganic fertilizerse0
- Outcome
- yieldse0
- Direction
- highere0
- Qualifier
- during salinity conditionse0
- Comparator
- alonee0
- Setting
- BRRI station, Sonagazi, Fenie1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Combined application of organic and inorganic fertilizers showed higher yields of wheat than that of alone during salinity conditions”
e1“The field experiment was conducted at BRRI station, Sonagazi, Feni”
Claim · model-written summary
Organic and inorganic fertilizers increased wheat nutrient uptake and K+/Na+ ratio during salinity.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Both organic and inorganic fertilizerse0
- Outcome
- nutrient uptake and K+/Na+ ratioe0
- Direction
- increasede0
- Qualifier
- during salinity conditione0
- Setting
- BRRI station, Sonagazi, Fenie1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both organic and inorganic fertilizers increased nutrient uptake and K+/Na+ ratio in wheat during salinity condition”
e1“The field experiment was conducted at BRRI station, Sonagazi, Feni”
Claim · model-written summary
Wheat production might be feasible in coastal southern Bangladesh through organic and inorganic amendments of saline soils.
- Taxon
- wheatTriticum aestivume0
- Treatment
- organic and inorganic amendments of saline soilse0
- Outcome
- wheat productione0
- Qualifier
- might be feasiblee0
- Setting
- coastal areas of southern Bangladeshe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“wheat production might be feasible in coastal areas of southern Bangladesh through organic and inorganic amendments of saline soils”
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