Abstract
This research aims to identify the effects of soil moisture and salinity on aroma quality and yield of Pare Wangi rice. Aroma quality was determined based on 2-Asetyl-1-pirolin (2AP) content. This study was conducted in Pare Wangi, Kori village, East Nusa Tenggara Province. Completely randomized design was used in the study, consisted of two-factor treatment: soil moisture and salinity level. The results showed that Pare Wangi produce higher grain yield (39.55 g/pot) at high soil moisture levels (125% FC). It was decrease to be 32.87 g/pot and 22.36 for soil moisture level 100% FC and 75% FC repectively. At high soil moisture ( 125% FC) and 2.5 g NaCl.kg-1 soil caused an increase of 2AP rice content up to 1.84 ppb. Soil moisture at 75 % FC without NaCl was the best treatment for producing the highest 2AP content (3.19 ppb). 2AP content of rice was positively correlated to rice-aroma score.
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Claims 6
Claim · model-written summary
Grain yield was highest at 125% FC, at 39.55 g/pot.
- Taxon
- Pare Wangie0
- Treatment
- high soil moisture levels (125% FC)e0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 39.55 g/pote0
Not reportedComparator
Verbatim
e0“Pare Wangi produce higher grain yield (39.55 g/pot) at high soil moisture levels (125% FC)”
Claim · model-written summary
Grain yield decreased to 32.87 g/pot at 100% FC.
- Taxon
- Upland Rice
Oryza sativat0 - Treatment
- soil moisture level 100% FCe0
- Outcome
- grain yielde1
- Direction
- decreasee0
- Value
- 32.87 g/pote0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Upland Rice (Pare Wangi var.)”
e0“It was decrease to be 32.87 g/pot and 22.36 for soil moisture level 100% FC and 75% FC repectively”
e1“Pare Wangi produce higher grain yield (39.55 g/pot) at high soil moisture levels (125% FC)”
Claim · model-written summary
Grain yield decreased to 22.36 at 75% FC.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Upland Rice (Pare Wangi var.)”
e0“It was decrease to be 32.87 g/pot and 22.36 for soil moisture level 100% FC and 75% FC repectively”
e1“Pare Wangi produce higher grain yield (39.55 g/pot) at high soil moisture levels (125% FC)”
Claim · model-written summary
At 125% FC, 2.5 g NaCl.kg-1 soil increased 2AP content to 1.84 ppb.
- Taxon
- Upland RiceOryza sativat0
- Treatment
- 2.5 g NaCl.kg-1 soile0
- Outcome
- 2AP rice contente0
- Direction
- increasee0
- Value
- 1.84 ppbe0
- Qualifier
- high soil moisture ( 125% FC)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Upland Rice (Pare Wangi var.)”
e0“At high soil moisture ( 125% FC) and 2.5 g NaCl.kg-1 soil caused an increase of 2AP rice content up to 1.84 ppb”
Claim · model-written summary
The highest 2AP content, 3.19 ppb, occurred at 75 % FC without NaCl.
- Taxon
- Upland RiceOryza sativat0
- Treatment
- Soil moisture at 75 % FC without NaCle0
- Outcome
- 2AP contente0
- Direction
- higheste0
- Value
- 3.19 ppbe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Upland Rice (Pare Wangi var.)”
e0“Soil moisture at 75 % FC without NaCl was the best treatment for producing the highest 2AP content (3.19 ppb)”
Claim · model-written summary
2AP content was positively correlated with rice aroma score.
- Taxon
- Upland RiceOryza sativat0
- Compound
- 2APe0
- Outcome
- rice-aroma scoree0
- Direction
- positively correlatede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Upland Rice (Pare Wangi var.)”
e0“2AP content of rice was positively correlated to rice-aroma score”
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