Abstract
Field investigation was carried out during Kharif, 2018 with an objective to study the possibility of effect of LCC based nitrogen management on growth of transplanted rice. Treatments included two doses of nitrogen (120 and 150 kg ha-1) applied on basis of LCC- 3 and 4. In turn Nitrogen was applied in 3 equal splits @ 120 kg N ha-1 and (3 and 4) splits with half as basal, remaining @ 150 Kg ha-1. These treatments were evaluated against control, recommended method and Farmers practice with (120-60-40), (180-80-40) RDF respectively applied at fixed time intervals. Results revealed that, N application based on LCC value-4 was more beneficial than LCC-3 in enhancing the growth and yield of rice. LCC-4 at 150 kg N ha-1 (T9) produced significantly higher plant height (107.9 cm) at maturity, number of tillers (339 m-2), leaf area index (2.17), SPAD readings (34.3), dry matter (11,246 kg ha-1) and grain yield (6,533 kg ha-1). With respect to dose of nitrogen 150 kg N ha-1 resulted in more yield than 120 kg N ha-1. The results of the study implied that LCC-4 was found to be effective as a decision tool for optimum N application in rice.
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Claims 9
Claim · model-written summary
LCC value 4 improved rice growth and yield over LCC value 3.
- Taxon
- rice
Oryza sativae0 - Treatment
- LCC value-4e0
- Outcome
- growth and yielde0
- Direction
- enhancinge0
- Comparator
- LCC-3e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application based on LCC value-4 was more beneficial than LCC-3 in enhancing the growth and yield of rice”
Claim · model-written summary
LCC-4 at 150 kg N ha-1 gave significantly higher plant height at maturity of 107.9 cm.
- Taxon
- riceOryza sativae1
- Organ / stage
- maturitye0
- Treatment
- LCC-4 at 150 kg N ha-1e0
- Outcome
- plant heighte0
- Direction
- highere0
- Value
- 107.9 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“LCC-4 at 150 kg N ha-1 (T9) produced significantly higher plant height (107.9 cm) at maturity”
e1“yield of rice”
Claim · model-written summary
LCC-4 at 150 kg N ha-1 gave significantly higher tiller count of 339 m-2.
- Taxon
- riceOryza sativae1
- Treatment
- LCC-4 at 150 kg N ha-1e0
- Outcome
- number of tillerse0
- Direction
- highere0
- Value
- 339 m-2e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“LCC-4 at 150 kg N ha-1 (T9) produced significantly higher plant height (107.9 cm) at maturity, number of tillers (339 m-2)”
e1“yield of rice”
Claim · model-written summary
LCC-4 at 150 kg N ha-1 gave significantly higher leaf area index of 2.17.
- Taxon
- riceOryza sativae1
- Treatment
- LCC-4 at 150 kg N ha-1e0
- Outcome
- leaf area indexe0
- Direction
- highere0
- Value
- 2.17e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“LCC-4 at 150 kg N ha-1 (T9) produced significantly higher plant height (107.9 cm) at maturity, number of tillers (339 m-2), leaf area index (2.17)”
e1“yield of rice”
Claim · model-written summary
LCC-4 at 150 kg N ha-1 gave significantly higher SPAD reading of 34.3.
- Taxon
- riceOryza sativae1
- Treatment
- LCC-4 at 150 kg N ha-1e0
- Outcome
- SPAD readingse0
- Direction
- highere0
- Value
- 34.3e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“LCC-4 at 150 kg N ha-1 (T9) produced significantly higher plant height (107.9 cm) at maturity, number of tillers (339 m-2), leaf area index (2.17), SPAD readings (34.3)”
e1“yield of rice”
Claim · model-written summary
LCC-4 at 150 kg N ha-1 gave significantly higher dry matter of 11,246 kg ha-1.
- Taxon
- riceOryza sativae1
- Treatment
- LCC-4 at 150 kg N ha-1e0
- Outcome
- dry mattere0
- Direction
- highere0
- Value
- 11,246 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“LCC-4 at 150 kg N ha-1 (T9) produced significantly higher plant height (107.9 cm) at maturity, number of tillers (339 m-2), leaf area index (2.17), SPAD readings (34.3), dry matter (11,246 kg ha-1)”
e1“yield of rice”
Claim · model-written summary
LCC-4 at 150 kg N ha-1 gave significantly higher grain yield of 6,533 kg ha-1.
- Taxon
- riceOryza sativae1
- Treatment
- LCC-4 at 150 kg N ha-1e0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 6,533 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“LCC-4 at 150 kg N ha-1 (T9) produced significantly higher plant height (107.9 cm) at maturity, number of tillers (339 m-2), leaf area index (2.17), SPAD readings (34.3), dry matter (11,246 kg ha-1) and grain yield (6,533 kg ha-1)”
e1“yield of rice”
Claim · model-written summary
150 kg N ha-1 produced more yield than 120 kg N ha-1.
- Taxon
- riceOryza sativae1
- Treatment
- 150 kg N ha-1e0
- Outcome
- yielde0
- Direction
- moree0
- Comparator
- 120 kg N ha-1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“150 kg N ha-1 resulted in more yield than 120 kg N ha-1”
e1“yield of rice”
Claim · model-written summary
The authors found LCC-4 effective as a decision tool for optimum nitrogen application in rice.
- Taxon
- riceOryza sativae0
- Outcome
- LCC-4 was found to be effective as a decision tool for optimum N applicatione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“LCC-4 was found to be effective as a decision tool for optimum N application in rice”
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1,802 papers in the same direction as this paper · 193 in the opposite direction · 49 reporting no difference from an alternative
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See all 2,045 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.