Abstract
The purpose of this research was to determine aroma quality of rice and nutritional contents of upland rice of Pare Wangi variety under various levels of soil moisture and salinity, and determine correlation between the aroma quality and the nutritional content of rice. The research was started with planting seeds of Pare Wangi variety in the pot experiment. Experiment was conducted using Completely Randomized Design (CRD) that was arranged factorially by three replications. The samples of harvested grain then were taken to the laboratory to be tested for the aroma quality and other qualities of the rice. The aroma quality was determined on the basis of the aroma score of organoleptic-test results and 2-AP content of the rice, while other rice qualities include: percentage of white rice and head rice, rice water content, content of ash, fat, carbohydrate, protein, starch, amylose, and amylopectin. Data were analyzed by analysis of variance, HSD of 5% significantly level, and descriptive. Then, to find out the relationship between aroma quality and nutritional contents were carried out simple correlation analysis. The results showed that the decrease in soil moisture level caused a decrease in the quality of milled grain and the nutritional contents of rice, but did not show a significant decrease in the protein and carbohydrate content of rice. Soil moisture at 75% FC level caused the best 2AP content of rice and aroma score. The increase in salinity with the addition of NaCl salt up to 4 g NaCl kg-1 soil caused a decrease the quality of milled grain, content of ash, fat and protein. Salinity level of 1 and 2 g NaCl kg-1 soil gave the highest 2AP content of rice, but the effect was not significant on the rice aroma score. Both 2AP content and aroma score of rice were not significantly correlated with all nutritional contents of rice analyzed.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 7
Claim · model-written summary
Lower soil moisture decreased milled grain quality and rice nutritional contents.
- Taxon
- rice
Oryza sativae0t0e2e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the decrease in soil moisture level caused a decrease in the quality of milled grain and the nutritional contents of rice”
t0“RICE”
e2“The results showed that the decrease in soil moisture level caused a decrease in the quality of milled grain and the nutritional contents of rice”
e3“The increase in salinity with the addition of NaCl salt up to 4 g NaCl kg-1 soil caused a decrease the quality of milled grain, content of ash, fat and protein.”
Claim · model-written summary
Lower soil moisture did not significantly decrease rice protein and carbohydrate contents.
- Taxon
- riceOryza sativae0t0e2e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but did not show a significant decrease in the protein and carbohydrate content of rice.”
t0“RICE”
e2“The results showed that the decrease in soil moisture level caused a decrease in the quality of milled grain and the nutritional contents of rice”
e3“The increase in salinity with the addition of NaCl salt up to 4 g NaCl kg-1 soil caused a decrease the quality of milled grain, content of ash, fat and protein.”
Claim · model-written summary
Soil moisture at 75% FC gave the best rice 2AP content and aroma score.
- Taxon
- riceOryza sativae0t0e2e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil moisture at 75% FC level caused the best 2AP content of rice and aroma score.”
t0“RICE”
e2“The results showed that the decrease in soil moisture level caused a decrease in the quality of milled grain and the nutritional contents of rice”
e3“The increase in salinity with the addition of NaCl salt up to 4 g NaCl kg-1 soil caused a decrease the quality of milled grain, content of ash, fat and protein.”
Claim · model-written summary
Increasing salinity reduced milled grain quality and ash, fat and protein contents.
- Taxon
- riceOryza sativae0t0e2e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The increase in salinity with the addition of NaCl salt up to 4 g NaCl kg-1 soil caused a decrease the quality of milled grain, content of ash, fat and protein.”
t0“RICE”
e2“The results showed that the decrease in soil moisture level caused a decrease in the quality of milled grain and the nutritional contents of rice”
e3“The increase in salinity with the addition of NaCl salt up to 4 g NaCl kg-1 soil caused a decrease the quality of milled grain, content of ash, fat and protein.”
Claim · model-written summary
Salinity at 1 and 2 g NaCl kg-1 soil yielded the highest rice 2AP content.
- Taxon
- riceOryza sativae0t0e2e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity level of 1 and 2 g NaCl kg-1 soil gave the highest 2AP content of rice”
t0“RICE”
e2“The results showed that the decrease in soil moisture level caused a decrease in the quality of milled grain and the nutritional contents of rice”
e3“The increase in salinity with the addition of NaCl salt up to 4 g NaCl kg-1 soil caused a decrease the quality of milled grain, content of ash, fat and protein.”
Claim · model-written summary
Salinity did not significantly affect rice aroma score.
- Taxon
- riceOryza sativae0t0e2e3
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but the effect was not significant on the rice aroma score.”
t0“RICE”
e2“The results showed that the decrease in soil moisture level caused a decrease in the quality of milled grain and the nutritional contents of rice”
e3“The increase in salinity with the addition of NaCl salt up to 4 g NaCl kg-1 soil caused a decrease the quality of milled grain, content of ash, fat and protein.”
Claim · model-written summary
Rice 2AP content and aroma score were not significantly correlated with nutritional contents.
- Taxon
- riceOryza sativae0t0e2e3
Not reportedCompound
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both 2AP content and aroma score of rice were not significantly correlated with all nutritional contents of rice analyzed.”
t0“RICE”
e2“The results showed that the decrease in soil moisture level caused a decrease in the quality of milled grain and the nutritional contents of rice”
e3“The increase in salinity with the addition of NaCl salt up to 4 g NaCl kg-1 soil caused a decrease the quality of milled grain, content of ash, fat and protein.”
The same questions in other papers
sodium chloride · molecular: metabolites · Oryza sativa (rice)Positive and negative results
13 papers in the same direction as this paper · 24 in the opposite direction
- negative
- negative
- no effect
34 papers more in this group
See all 38 papers →sodium chloride · quality: protein · Oryza sativa (rice)Results agree
4 papers in the same direction as this paper
- negative
- negative
- negative
1 paper more in this group
See all 5 papers →salinity · quality: protein · Oryza sativa (rice)Results differ
5 papers in the same direction as this paper · 2 in the opposite direction
- positive
- positive
- negative
4 papers more in this group
See all 8 papers →salinity · quality: phytochemicals · Oryza sativa (rice)Results differ
6 papers in the same direction as this paper · 7 in the opposite direction
- positive
- positive
- positive
10 papers more in this group
See all 14 papers →soil water · quality: protein · Oryza sativa (rice)Positive and negative results
4 in the opposite direction
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →soil water · quality: general · Oryza sativa (rice)Positive and negative results
3 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- no effect
1 paper more in this group
See all 5 papers →salinity · molecular: metabolites · Oryza sativa (rice)Positive and negative results
23 papers in the same direction as this paper · 40 in the opposite direction
- negative
- negative
- no effect
60 papers more in this group
See all 64 papers →soil water · quality: phytochemicals · Oryza sativa (rice)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.