Abstract
A study was conducted to investigate the mobility of arsenic in saline soil and its consequences on plant growth. Two different types of saline soils, S1 (2.0 dS/m) and S2 (5.06 dS/m), collected from the south-western part of Bangladesh were used for the experiment. There were two parts in the experiment, viz., in vitro incubation study and pot experiment. Arsenic at the rates of 0, 0.05 and 1.0 mg/l was applied to the soil with water and for plant as irrigation water. The soils under incubation were sequentially extracted with seven different extractants viz., distilled water, 1M NH4Cl, 0.01M CaCl2, 0.005M DTPA, 0.1M EDTA, 0.1M HCl and 1M HCl. A local variety of rice, BRRI 41 was grown on the experimental soil as the test crop for pot experiment. The elevated arsenic concentration in the growth medium caused higher accumulation of arsenic as well as sodium in the plant.Bangladesh J. Sci. Res. 29(2): 153-161, December-2016
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Claims 2
Claim · model-written summary
Elevated arsenic in the growth medium increased arsenic accumulation in rice.
- Taxon
- rice
Oryza sativae0 - Material
- BRRI 41e0
- Treatment
- elevated arsenic concentratione1
- Outcome
- accumulation of arsenice1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“plant growth”
e0“A local variety of rice, BRRI 41 was grown on the experimental soil as the test crop for pot experiment.”
e1“The elevated arsenic concentration in the growth medium caused higher accumulation of arsenic as well as sodium in the plant.”
Claim · model-written summary
Elevated arsenic in the growth medium increased sodium accumulation in rice.
- Taxon
- riceOryza sativae0
- Material
- BRRI 41e0
- Treatment
- elevated arsenic concentratione1
- Outcome
- sodium in the plante1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A local variety of rice, BRRI 41 was grown on the experimental soil as the test crop for pot experiment.”
e1“The elevated arsenic concentration in the growth medium caused higher accumulation of arsenic as well as sodium in the plant.”
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