Abstract
Two field experiments were conducted at the Experimental Farm of Rice Research and Training Center (RRTC), Sakha, Kafr El-Sheikh, Egypt, during 2009and 2010 summer seasons to investigate the effect of irrigation intervals,3-days "T1",6-days "T2" and 9-days "T3" on three rice cultivars; namely, Giza 177, "V1", Giza 178 "V2" and Sakha 104 "V3" with Algalization (cyanobacteria) rates; namely, control (without Algalization, C0), 1000 g/fed "C1" and 1500 g/fed "C2 ". The data showed that Giza 178 gave the highest values, while, Giza 177 had the lowest for plant height, number of tillers/m2 and number of roots/hill. Also, Giza 177 had the superiority over the other two cultivars in grain yield and water utilization. This efficiency could be attributed to its higher number of filled grains/panicle, sterility( %) and 1000- grain weight. On the other side, the gel consistency and gelatinization temperature of all rice cultivars were soft and low, respectively. Data clarified that increasing irrigation intervals decreased plant height, number of , tillers/m2 DMA, panicles length, number of panicles/ m2, number of filled gains/panicle, 1000-grain weight and grain yield. However, the opposite was true for sterility percentage and WUE. In addition, rice quality was not significantly affected by irrigation intervals. All growth characters were significantly increased due to Algalization compared to the non-algalized plots. Also, grain yield, grain yield components, WUE and rice quality were significantly increased due to algalization, compared to the non-algalized plots. Generally, it could be concluded that, from the study, rice might be irrigated every six days and save water without deleterious effects, on its production, under Algalization with cyanobacteria with the rate ranged from 1000 to 1500 g/fed.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 15
Claim · model-written summary
Giza 178 had the highest plant height, tiller number and root number per hill among the rice cultivars.
- Taxon
- RICE
Oryza sativat0 - Material
- Giza 178e1
- Outcome
- plant height, number of tillers/m2 and number of roots/hille1
- Direction
- highest valuese1
- Comparator
- Giza 177e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e1“Giza 178 gave the highest values, while, Giza 177 had the lowest for plant height, number of tillers/m2 and number of roots/hill”
Claim · model-written summary
Giza 177 had the lowest plant height, tiller number and root number per hill among the rice cultivars.
- Taxon
- RICEOryza sativat0
- Material
- Giza 177e1
- Outcome
- plant height, number of tillers/m2 and number of roots/hille1
- Direction
- loweste1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e1“Giza 178 gave the highest values, while, Giza 177 had the lowest for plant height, number of tillers/m2 and number of roots/hill”
Claim · model-written summary
Giza 177 was superior to the other two cultivars in grain yield and water utilization.
- Taxon
- RICEOryza sativat0
- Material
- Giza 177e2
- Outcome
- grain yield and water utilizatione2
- Direction
- superioritye2
- Comparator
- the other two cultivarse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e2“Giza 177 had the superiority over the other two cultivars in grain yield and water utilization”
Claim · model-written summary
The efficiency of Giza 177 could be attributed to its higher number of filled grains per panicle, sterility and 1000-grain weight.
- Taxon
- RICEOryza sativat0
- Outcome
- efficiencye3
- Qualifier
- higher number of filled grains/panicle, sterility( %) and 1000- grain weighte3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e3“This efficiency could be attributed to its higher number of filled grains/panicle, sterility( %) and 1000- grain weight”
Claim · model-written summary
Gel consistency of all rice cultivars was soft.
- Taxon
- riceOryza sativae4
- Outcome
- gel consistencye4
- Direction
- softe4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e4“the gel consistency and gelatinization temperature of all rice cultivars were soft and low, respectively”
Claim · model-written summary
Gelatinization temperature of all rice cultivars was low.
- Taxon
- riceOryza sativae4
- Outcome
- gelatinization temperaturee4
- Direction
- lowe4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e4“the gel consistency and gelatinization temperature of all rice cultivars were soft and low, respectively”
Claim · model-written summary
Increasing irrigation intervals decreased plant height, tiller number and dry matter of rice.
- Taxon
- RICEOryza sativat0
- Treatment
- increasing irrigation intervalse5
- Outcome
- plant height, number of , tillers/m2 DMAe5
- Direction
- decreasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e5“Data clarified that increasing irrigation intervals decreased plant height, number of , tillers/m2 DMA, panicles length, number of panicles/ m2, number of filled gains/panicle, 1000-grain weight and grain yield”
Claim · model-written summary
Increasing irrigation intervals decreased panicle length and panicle number per square metre of rice.
- Taxon
- RICEOryza sativat0
- Treatment
- increasing irrigation intervalse5
- Outcome
- panicles length, number of panicles/ m2e5
- Direction
- decreasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e5“Data clarified that increasing irrigation intervals decreased plant height, number of , tillers/m2 DMA, panicles length, number of panicles/ m2, number of filled gains/panicle, 1000-grain weight and grain yield”
Claim · model-written summary
Increasing irrigation intervals decreased filled grains per panicle, 1000-grain weight and grain yield of rice.
- Taxon
- RICEOryza sativat0
- Treatment
- increasing irrigation intervalse5
- Outcome
- number of filled gains/panicle, 1000-grain weight and grain yielde5
- Direction
- decreasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e5“Data clarified that increasing irrigation intervals decreased plant height, number of , tillers/m2 DMA, panicles length, number of panicles/ m2, number of filled gains/panicle, 1000-grain weight and grain yield”
Claim · model-written summary
Increasing irrigation intervals increased sterility percentage and water use efficiency of rice.
- Taxon
- RICEOryza sativat0
- Treatment
- increasing irrigation intervalse5
- Outcome
- sterility percentage and WUEe6
- Direction
- increaseinferrede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e5“Data clarified that increasing irrigation intervals decreased plant height, number of , tillers/m2 DMA, panicles length, number of panicles/ m2, number of filled gains/panicle, 1000-grain weight and grain yield”
e6“However, the opposite was true for sterility percentage and WUE”
Claim · model-written summary
Irrigation intervals did not significantly affect rice quality.
- Taxon
- riceOryza sativae7
- Treatment
- irrigation intervalse7
- Outcome
- rice qualitye7
- Direction
- not significantly affectede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e7“In addition, rice quality was not significantly affected by irrigation intervals”
Claim · model-written summary
Algalization with cyanobacteria significantly increased all growth characters of rice compared with non-algalized plots.
- Taxon
- RICEOryza sativat0
- Treatment
- Algalizatione0
- Interactor
- cyanobacteriaCyanobacteriotae1symbiont
- Outcome
- growth characterse0
- Direction
- significantly increasede0
- Comparator
- non-algalized plotse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e0“All growth characters were significantly increased due to Algalization compared to the non-algalized plots”
e1“Algalization (cyanobacteria) rates”
Claim · model-written summary
Algalization significantly increased grain yield, grain yield components and water use efficiency of rice.
- Taxon
- RICEOryza sativat0
- Treatment
- algalizatione0
- Interactor
- cyanobacteriaCyanobacteriotae1symbiont
- Outcome
- grain yield, grain yield components, WUEe0
- Direction
- significantly increasede0
- Comparator
- non-algalized plotse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e0“grain yield, grain yield components, WUE and rice quality were significantly increased due to algalization, compared to the non-algalized plots”
e1“Algalization (cyanobacteria) rates”
Claim · model-written summary
Algalization significantly increased rice quality compared with non-algalized plots.
- Taxon
- RICEOryza sativat0
- Treatment
- algalizatione0
- Interactor
- cyanobacteriaCyanobacteriotae1symbiont
- Outcome
- rice qualitye0
- Direction
- significantly increasede0
- Comparator
- non-algalized plotse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“MAXIMIZING RICE PRODUCTIVITY BY ALGALIZATION UNDER WATER DEFICIENCY”
e0“grain yield, grain yield components, WUE and rice quality were significantly increased due to algalization, compared to the non-algalized plots”
e1“Algalization (cyanobacteria) rates”
Claim · model-written summary
Rice can be irrigated every six days and save water without deleterious effects on production under algalization at 1000 to 1500 g/fed.
- Taxon
- riceOryza sativae0
- Treatment
- irrigated every six dayse0
- Interactor
- cyanobacteriaCyanobacteriotae0symbiont
- Outcome
- save water without deleterious effectse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice might be irrigated every six days and save water without deleterious effects, on its production, under Algalization with cyanobacteria with the rate ranged from 1000 to 1500 g/fed”
The same questions in other papers
irrigation · quality: general · Oryza sativa (rice)Positive and negative results
4 papers in the same direction as this paper · 16 in the opposite direction
- positive
- positive
- positive
17 papers more in this group
See all 21 papers →irrigation · yield · Oryza sativa (rice)Positive and negative results
264 papers in the same direction as this paper · 906 in the opposite direction
- positive
- positive
- positive
1,167 papers more in this group
See all 1,171 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.