Abstract
A field experiment on effect of fertilizer levels and foliar application on morphophysiological, nutrient content, reddening and yield of cotton on Vertisol" was conducted at Cotton Improvement Project, Mahatma Phule Krishi Vidyapeeth, Rahuri, Maharashtra, India during May to September, 2008-09. The experiment was laid out in a factorial randomized block design with three replications and two main treatments i.e. hybrid Bt RCH-2 and Non-Bt RCH-2 and nine sub treatments with different fertilizer doses i.e. 50% recommended dose of fertilizer (RDF), 75% RDF, 100% RDF, 125% RDF, 150% RDF, 100% RDF+2% DAP spray, 100% RDF+1% MgSO 4 and 100% RDF+1% KNO 3 . The non-Bt cotton hybrid showed pronounced effect on growth parameters than Bt cotton hybrid. The treatment 100% RDF at square and flowering recorded significant effects on biochemical parameters (Chlorophyll N, P, K, Mg and Fe content), which was maximum in non-Bt hybrid as compared to Bt cotton hybrid. At boll development stage, treatment 100% RDF+1% MgSO 4 was found to be the best for highest chlorophyll content in non-Bt than Bt cotton. The nutrient concentration in leaf was higher at square formation and goes on reducing as plant growth proceeded. The application 100% RDF along with three foliar sprays of 1% KNO 3 or 1% MgSO 4 or 2% DAP was found minimum intensity of reddening of leaves and increased yield of cotton.
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Claims 6
Claim · model-written summary
Non-Bt cotton had more pronounced growth parameters than Bt cotton.
- Taxon
- cotton
Gossypium hirsutume0 - Material
- non-Bt cotton hybride0
- Outcome
- growth parameterse0
- Direction
- pronouncede0
- Comparator
- Bt cotton hybride0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The non-Bt cotton hybrid showed pronounced effect on growth parameters than Bt cotton hybrid”
Claim · model-written summary
At square and flowering, 100% RDF significantly affected chlorophyll and nutrient content, maximal in non-Bt cotton.
- Taxon
- CottonGossypium hirsutumt0
- Organ / stage
- square and floweringe0
- Treatment
- 100% RDFe0
- Outcome
- Chlorophyll N, P, K, Mg and Fe contente0
- Direction
- maximume0
- Comparator
- Bt cotton hybride0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cotton”
e0“The treatment 100% RDF at square and flowering recorded significant effects on biochemical parameters (Chlorophyll N, P, K, Mg and Fe content), which was maximum in non-Bt hybrid as compared to Bt cotton hybrid”
Claim · model-written summary
At boll development, 100% RDF plus MgSO 4 gave highest chlorophyll in non-Bt cotton versus Bt.
- Taxon
- CottonGossypium hirsutumt0
- Organ / stage
- boll development stagee0
- Treatment
- 100% RDF+1% MgSO 4e0
- Outcome
- chlorophyll contente0
- Direction
- higheste0
- Comparator
- Bt cottone0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cotton”
e0“At boll development stage, treatment 100% RDF+1% MgSO 4 was found to be the best for highest chlorophyll content in non-Bt than Bt cotton”
Claim · model-written summary
Leaf nutrient concentration was higher at square formation and decreased with growth.
- Taxon
- CottonGossypium hirsutumt0
- Organ / stage
- square formatione0
- Outcome
- nutrient concentration in leafe0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cotton”
e0“The nutrient concentration in leaf was higher at square formation and goes on reducing as plant growth proceeded”
Claim · model-written summary
Fertilizer with foliar sprays minimized leaf reddening.
- Taxon
- CottonGossypium hirsutumt0
- Treatment
- 100% RDF along with three foliar sprays of 1% KNO 3 or 1% MgSO 4 or 2% DAPe0
- Outcome
- intensity of reddening of leavese0
- Direction
- minimume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cotton”
e0“The application 100% RDF along with three foliar sprays of 1% KNO 3 or 1% MgSO 4 or 2% DAP was found minimum intensity of reddening of leaves and increased yield of cotton”
Claim · model-written summary
Fertilizer with foliar sprays increased cotton yield.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- 100% RDF along with three foliar sprays of 1% KNO 3 or 1% MgSO 4 or 2% DAPe0
- Outcome
- yield of cottone0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cotton”
e0“The application 100% RDF along with three foliar sprays of 1% KNO 3 or 1% MgSO 4 or 2% DAP was found minimum intensity of reddening of leaves and increased yield of cotton”
The same questions in other papers
application · yield · Gossypium hirsutum (cotton)Positive and negative results
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- positive
- positive
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See all 283 papers →fertilization · yield · Gossypium hirsutum (cotton)Positive and negative results
496 papers in the same direction as this paper · 47 in the opposite direction · 6 reporting no difference from an alternative
- positive
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See all 550 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.