Abstract
A field experiment was conducted on sesame during summer season of 2010-11 and 2011-12 on red sandy loam soil of Northern Telangana zone of Telangana, India to find out the combined effect of irrigation and N levels through fertigation on growth, yield attributes, yield and quality of sesame with Swetha til variety. The treatments consisted 15 possible combinations of 5 levels of irrigation as main plot and 2 levels of N in sub-plot in split-plot design. The results revealed that drip irrigation scheduled at 100% Epan and application of 50% recommended dose of nitrogen (RDN) through fertigation to sesame recorded significantly higher number of effective branches/plant, length of capsule, number of capsules/plant, number of seeds/capsule, seed and stover yields, Harvest index (HI), 1000-seed weight, oil content, oil yield and NPK uptake compared to surface irrigation scheduled at 1.0 IW/CPE ratio and 0% N application applied through fertigation. Maximum WUE was also recorded with 100% Epan irrigation and application of 50% RDN. Interaction effect was found significant with plant height, LAI, dry matter production, seed yield/plant; seed, stover and oil yield, HI and total NPK uptake.
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Claims 6
Claim · model-written summary
Drip irrigation at 100% Epan with 50% RDN fertigation increased sesame yield attributes and yields relative to surface irrigation with no fertigated nitrogen.
- Taxon
- sesame
Sesamum indicume1 - Treatment
- drip irrigation scheduled at 100% Epan and application of 50% recommended dose of nitrogen (RDN) through fertigatione1
- Outcome
- number of effective branches/plant, length of capsule, number of capsules/plante1
- Direction
- highere1
- Comparator
- surface irrigation scheduled at 1.0 IW/CPE ratio and 0% N application applied through fertigatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“drip irrigation scheduled at 100% Epan and application of 50% recommended dose of nitrogen (RDN) through fertigation to sesame recorded significantly higher number of effective branches/plant, length of capsule, number of capsules/plant, number of seeds/capsule, seed and stover yields, Harvest index (HI), 1000-seed weight, oil content, oil yield and NPK uptake compared to surface irrigation scheduled at 1.0 IW/CPE ratio and 0% N application applied through fertigation”
Claim · model-written summary
The same drip irrigation and fertigation combination increased sesame seed and stover yields and harvest index.
- Taxon
- sesameSesamum indicume1
- Treatment
- drip irrigation scheduled at 100% Epan and application of 50% recommended dose of nitrogen (RDN) through fertigatione1
- Outcome
- seed and stover yields, Harvest index (HI)e1
- Direction
- highere1
- Comparator
- surface irrigation scheduled at 1.0 IW/CPE ratio and 0% N application applied through fertigatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“drip irrigation scheduled at 100% Epan and application of 50% recommended dose of nitrogen (RDN) through fertigation to sesame recorded significantly higher number of effective branches/plant, length of capsule, number of capsules/plant, number of seeds/capsule, seed and stover yields, Harvest index (HI), 1000-seed weight, oil content, oil yield and NPK uptake compared to surface irrigation scheduled at 1.0 IW/CPE ratio and 0% N application applied through fertigation”
Claim · model-written summary
The same treatment increased sesame seed number, seed weight, oil content and oil yield.
- Taxon
- sesameSesamum indicume1
- Treatment
- drip irrigation scheduled at 100% Epan and application of 50% recommended dose of nitrogen (RDN) through fertigatione1
- Outcome
- number of seeds/capsulee1
- Direction
- highere1
- Comparator
- surface irrigation scheduled at 1.0 IW/CPE ratio and 0% N application applied through fertigatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“drip irrigation scheduled at 100% Epan and application of 50% recommended dose of nitrogen (RDN) through fertigation to sesame recorded significantly higher number of effective branches/plant, length of capsule, number of capsules/plant, number of seeds/capsule, seed and stover yields, Harvest index (HI), 1000-seed weight, oil content, oil yield and NPK uptake compared to surface irrigation scheduled at 1.0 IW/CPE ratio and 0% N application applied through fertigation”
Claim · model-written summary
The same treatment increased sesame oil content, oil yield and NPK uptake.
- Taxon
- sesameSesamum indicume1
- Treatment
- drip irrigation scheduled at 100% Epan and application of 50% recommended dose of nitrogen (RDN) through fertigatione1
- Outcome
- oil content, oil yield and NPK uptakee1
- Direction
- highere1
- Comparator
- surface irrigation scheduled at 1.0 IW/CPE ratio and 0% N application applied through fertigatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“drip irrigation scheduled at 100% Epan and application of 50% recommended dose of nitrogen (RDN) through fertigation to sesame recorded significantly higher number of effective branches/plant, length of capsule, number of capsules/plant, number of seeds/capsule, seed and stover yields, Harvest index (HI), 1000-seed weight, oil content, oil yield and NPK uptake compared to surface irrigation scheduled at 1.0 IW/CPE ratio and 0% N application applied through fertigation”
Claim · model-written summary
The 100% Epan irrigation and 50% RDN fertigation treatment gave maximum water-use efficiency.
- Taxon
- sesameSesamum indicumt0
- Treatment
- 100% Epan irrigation and application of 50% RDNe1
- Outcome
- Maximum WUEe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Maximum WUE was also recorded with 100% Epan irrigation and application of 50% RDN.”
t0“sesame (Sesamum indicum L.)”
Claim · model-written summary
Irrigation and nitrogen interacted significantly for sesame growth, yield and nutrient uptake traits.
- Taxon
- sesameSesamum indicumt0
- Treatment
- Interaction effecte1
- Outcome
- plant height, LAI, dry matter productione1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Interaction effect was found significant with plant height, LAI, dry matter production, seed yield/plant; seed, stover and oil yield, HI and total NPK uptake.”
t0“sesame (Sesamum indicum L.)”
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