Abstract
The aim of this investigation was to remediate saline soil using gypsum and/or FYM before the cultivation of rice. Subsequently, the physiological and morphological characters of the rice plants, as well as crop yield, were evaluated. In this study, rice grown in soil with the application of gypsum and FYM had 79.6% spikelet fertility, while rice grown in soil without the gypsum and FYM treatment had only 46.4%. Sodium ion accumulation in both root and shoot organs of jasmine rice cultivated in the soil treated with gypsum and FYM treatments was lower than in rice grown in the soil without gypsum and FYM, while the potassium ion level was enriched. In addition, the low sodium ion accumulation in gypsum and FYM treated rice was positively related to water use efficiency and pigment stabilization, leading to high efficiency of photosystem II (ΦPSII), and net-photosynthetic rate (Pn). The sugar content in the flag leaf of rice cultivated with gypsum and FYM treatment was enriched, leading to high productivity. The exogenous application of gypsum and FYM in saline fields may be used as effective remediation, which will lessen plant defects caused by the contaminating salts in saline soil.
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Claims 10
Claim · model-written summary
Combined gypsum and FYM treatment raised rice spikelet fertility to 79.6%, versus 46.4% without treatment.
- Taxon
- rice
Oryza sativae0 - Treatment
- application of gypsum and FYMe0
- Outcome
- spikelet fertilitye0
- Direction
- higherinferrede0
- Value
- 79.6%e0
- Qualifier
- 46.4%e0
- Comparator
- soil without the gypsum and FYM treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice grown in soil with the application of gypsum and FYM had 79.6% spikelet fertility, while rice grown in soil without the gypsum and FYM treatment had only 46.4%”
Claim · model-written summary
Gypsum and FYM reduced sodium ion accumulation in roots and shoots of jasmine rice.
Verbatim
e0“Sodium ion accumulation in both root and shoot organs of jasmine rice cultivated in the soil treated with gypsum and FYM treatments was lower than in rice grown in the soil without gypsum and FYM”
Claim · model-written summary
Gypsum and FYM enriched potassium ion levels in jasmine rice.
Verbatim
e0“Sodium ion accumulation in both root and shoot organs of jasmine rice cultivated in the soil treated with gypsum and FYM treatments was lower than in rice grown in the soil without gypsum and FYM, while the potassium ion level was enriched”
Claim · model-written summary
Lower sodium accumulation in treated rice was positively related to water use efficiency.
- Taxon
- riceOryza sativae0
- Treatment
- gypsum and FYMe0
- Compound
- sodium ione0
- Outcome
- water use efficiencye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the low sodium ion accumulation in gypsum and FYM treated rice was positively related to water use efficiency”
Claim · model-written summary
Lower sodium accumulation in treated rice was positively related to pigment stabilization.
- Taxon
- riceOryza sativae0
- Treatment
- gypsum and FYMe0
- Compound
- sodium ione0
- Outcome
- pigment stabilizatione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the low sodium ion accumulation in gypsum and FYM treated rice was positively related to water use efficiency and pigment stabilization”
Claim · model-written summary
Treated rice had high photosystem II efficiency.
- Taxon
- riceOryza sativae1
- Outcome
- efficiency of photosystem II (ΦPSII)e0
- Direction
- highe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“leading to high efficiency of photosystem II (ΦPSII), and net-photosynthetic rate (Pn)”
e1“gypsum and FYM treated rice”
Claim · model-written summary
Treated rice had a high net photosynthetic rate.
- Taxon
- riceOryza sativae1
- Outcome
- net-photosynthetic rate (Pn)e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“leading to high efficiency of photosystem II (ΦPSII), and net-photosynthetic rate (Pn)”
e1“gypsum and FYM treated rice”
Claim · model-written summary
Gypsum and FYM enriched sugar content in rice flag leaves.
- Taxon
- riceOryza sativae0
- Organ / stage
- flag leafe0
- Treatment
- gypsum and FYM treatmente0
- Outcome
- sugar contente0
- Direction
- enrichede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The sugar content in the flag leaf of rice cultivated with gypsum and FYM treatment was enriched”
Claim · model-written summary
The authors linked enriched leaf sugar to high rice productivity.
- Taxon
- riceOryza sativae0
- Organ / stage
- flag leafe0
- Compound
- sugare0
- Outcome
- high productivitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The sugar content in the flag leaf of rice cultivated with gypsum and FYM treatment was enriched, leading to high productivity”
Claim · model-written summary
The authors recommend gypsum and FYM for remediation of saline rice fields to lessen salt-related plant defects.
- Taxon
- riceOryza sativae1
- Treatment
- exogenous application of gypsum and FYMe0
- Outcome
- lessen plant defectse0
- Setting
- saline fieldse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The exogenous application of gypsum and FYM in saline fields may be used as effective remediation, which will lessen plant defects caused by the contaminating salts in saline soil”
e1“rice cultivated with gypsum and FYM treatment”
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See all 5 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.