Abstract
Oilseeds have a distinct morpho-physiological and agronomic response to reduced sunlight, but their capacity to adapt to the levels of shading due to intercropping systems is not sufficiently understood.To examine such adoptive capacity of the sunflower, groundnut and soybean crops a field experiment was conducted at Raichur, Karnataka during Kharif 2023.Split-plot design was adopted replicated three times.Treatments consists of oilseeds were in main plot and shade levels at 30%, 60% restriction of incident light and no shade as subplots.White shade net was erected at 25 days after sowing and maintained up to maturity to reduce 30 and 60% of the incident light reaching crop canopy.The results indicated that relative water content was greater in 60% shade.Whereas, canopy temperature, dry matter, yield per plant, grain and stover/haulm yield were higher under no-shade.Shade has reduced yield of all the oilseeds tested, the least yield reduction was in groundnut (15%) and soybean (30%), highest in sunflower (50%) compared to noshade.Significantly higher radiation use efficiency was noticed in soybean under 60% shade.Seed oil yield was affected by shade but protein content was not affected by shade.Overall results imply that soybean and groundnut were best adopted to reduced sunlight therefore will be suitable as component crops in the mixed/intercropping systems.
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Claims 11
Claim · model-written summary
Relative water content was greater under 60% shade.
- Taxon
- sunflower, groundnut and soybean
Arachis hypogaea
Glycine max
Helianthus annuuse1 - Treatment
- 60% shadee0
- Outcome
- relative water contente0
- Direction
- greatere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“relative water content was greater in 60% shade.”
t0“OILSEEDS UNDER REDUCED SUNLIGHT”
e1“the sunflower, groundnut and soybean crops”
Claim · model-written summary
No shade yielded higher canopy temperature.
- Taxon
- sunflower, groundnut and soybeanArachis hypogaeaGlycine maxHelianthus annuuse1
- Treatment
- no-shadee0
- Outcome
- canopy temperaturee0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“canopy temperature, dry matter, yield per plant, grain and stover/haulm yield were higher under no-shade.”
t0“OILSEEDS UNDER REDUCED SUNLIGHT”
e1“the sunflower, groundnut and soybean crops”
Claim · model-written summary
No shade yielded higher dry matter.
- Taxon
- sunflower, groundnut and soybeanArachis hypogaeaGlycine maxHelianthus annuuse1
- Treatment
- no-shadee0
- Outcome
- dry mattere0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“canopy temperature, dry matter, yield per plant, grain and stover/haulm yield were higher under no-shade.”
t0“OILSEEDS UNDER REDUCED SUNLIGHT”
e1“the sunflower, groundnut and soybean crops”
Claim · model-written summary
No shade yielded higher yield per plant and grain and stover yield.
- Taxon
- sunflower, groundnut and soybeanArachis hypogaeaGlycine maxHelianthus annuuse1
- Treatment
- no-shadee0
- Outcome
- yield per plant, grain and stover/haulm yielde0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“canopy temperature, dry matter, yield per plant, grain and stover/haulm yield were higher under no-shade.”
t0“OILSEEDS UNDER REDUCED SUNLIGHT”
e1“the sunflower, groundnut and soybean crops”
Claim · model-written summary
Groundnut yield declined by 15% under shade.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- Shadee0
- Outcome
- yielde0
- Direction
- reducede0
- Value
- 15%e0
- Comparator
- noshadee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Shade has reduced yield of all the oilseeds tested, the least yield reduction was in groundnut (15%) and soybean (30%), highest in sunflower (50%) compared to noshade.”
Claim · model-written summary
Soybean yield declined by 30% under shade.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Shadee0
- Outcome
- yielde0
- Direction
- reducede0
- Value
- 30%e0
- Comparator
- noshadee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Shade has reduced yield of all the oilseeds tested, the least yield reduction was in groundnut (15%) and soybean (30%), highest in sunflower (50%) compared to noshade.”
Claim · model-written summary
Sunflower yield declined by 50% under shade.
- Taxon
- sunflowerHelianthus annuuse0
- Treatment
- Shadee0
- Outcome
- yielde0
- Direction
- reducede0
- Value
- 50%e0
- Comparator
- noshadee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Shade has reduced yield of all the oilseeds tested, the least yield reduction was in groundnut (15%) and soybean (30%), highest in sunflower (50%) compared to noshade.”
Claim · model-written summary
Soybean radiation use efficiency was significantly higher under 60% shade.
- Taxon
- soybeanGlycine maxe0
- Treatment
- 60% shadee0
- Outcome
- radiation use efficiencye0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Significantly higher radiation use efficiency was noticed in soybean under 60% shade.”
Claim · model-written summary
Shade affected seed oil yield.
- Taxon
- sunflower, groundnut and soybeanArachis hypogaeaGlycine maxHelianthus annuuse1
- Treatment
- shadee0
- Outcome
- Seed oil yielde0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed oil yield was affected by shade but protein content was not affected by shade.”
t0“OILSEEDS UNDER REDUCED SUNLIGHT”
e1“the sunflower, groundnut and soybean crops”
Claim · model-written summary
Shade did not affect protein content.
- Taxon
- sunflower, groundnut and soybeanArachis hypogaeaGlycine maxHelianthus annuuse1
- Treatment
- shadee0
- Outcome
- protein contente0
- Direction
- not affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed oil yield was affected by shade but protein content was not affected by shade.”
t0“OILSEEDS UNDER REDUCED SUNLIGHT”
e1“the sunflower, groundnut and soybean crops”
Claim · model-written summary
Authors recommend soybean and groundnut for mixed or intercropping under reduced sunlight.
- Taxon
- soybean and groundnutArachis hypogaeaGlycine maxe0
- Outcome
- suitable as component crops in the mixed/intercropping systemse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“soybean and groundnut were best adopted to reduced sunlight therefore will be suitable as component crops in the mixed/intercropping systems.”
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See all 14 papers →shade · quality: protein · Glycine max (soybean)Results agree
1 paper in the same direction as this paper
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shade · yield · Helianthus annuus (common sunflower)Results agree
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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.