Abstract
A field experiment entitled effect of potassium application on productivity of barley (Hordeum vulgare L.) in arid condition of Western Rajasthan was conducted on loamy sand soil of the Agronomy farm, College of Agriculture, Bikaner during Rabi season of 2009-2010. The experiment was comprised of three potassium application methods (as full basal at sowing, basal+ top dressing at 30 DAS and basal + top dressing in two splits at 30 and 60 DAS) along with control. Results of the experiment indicated that application of potassium through different methods significantly increased growth characters viz., plant height, dry matter accumulation and yield attributes namely effective tillers per metre row length, spike length, grains per spike and test weight of barley as compared to control. Similarly, grain yield, straw yield and biological yield enhanced significantly application through different methods in comparison to control. The maximum grain yield (2787 kg/ha), straw yield (3143 kg/ha) and biological (5930 kg/ha) were obtained when K as basal + top dressing at 30 DAS which were statistically found at par with same K rate as fully basal application. Also, the maximum harvest index was recorded with basal application no potassium, being at par with same K rate as basal + top dressed at 30 DAS and showed statistically superiority over control treatment.
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Claims 9
Claim · model-written summary
Potassium application by the different methods significantly increased plant height and dry matter accumulation of barley compared with the control.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaret0 - Treatment
- application of potassium through different methodse0
- Outcome
- plant height, dry matter accumulatione1
- Direction
- increasede0
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
t0“barley (Hordeum vulgare L.)”
e0“application of potassium through different methods significantly increased”
e1“growth characters viz., plant height, dry matter accumulation”
e2“as compared to control”
Claim · model-written summary
Potassium application by the different methods significantly increased effective tillers per metre row length, spike length and grains per spike of barley compared with the control.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- application of potassium through different methodse0
- Outcome
- effective tillers per metre row length, spike length, grains per spikee1
- Direction
- increasede0
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e0“application of potassium through different methods significantly increased”
e1“effective tillers per metre row length, spike length, grains per spike”
e2“as compared to control”
Claim · model-written summary
Potassium application by the different methods significantly increased barley test weight compared with the control.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- application of potassium through different methodse0
- Outcome
- test weighte1
- Direction
- increasede0
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e0“application of potassium through different methods significantly increased”
e1“test weight of barley as compared to control”
Claim · model-written summary
Grain, straw and biological yield of barley were significantly enhanced by potassium application through the different methods compared with the control.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- potassium application methodse1
- Outcome
- grain yield, straw yield and biological yielde0
- Direction
- enhancede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e0“grain yield, straw yield and biological yield enhanced significantly application through different methods in comparison to control”
e1“three potassium application methods”
Claim · model-written summary
The maximum barley grain yield (2787 kg/ha) was obtained with potassium as basal plus top dressing at 30 DAS.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- K as basal + top dressing at 30 DASe1
- Outcome
- grain yielde0
- Direction
- maximume0
- Value
- 2787 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e0“The maximum grain yield (2787 kg/ha), straw yield (3143 kg/ha) and biological (5930 kg/ha)”
e1“K as basal + top dressing at 30 DAS”
Claim · model-written summary
The maximum barley straw yield (3143 kg/ha) was obtained with potassium as basal plus top dressing at 30 DAS.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- K as basal + top dressing at 30 DASe1
- Outcome
- straw yielde0
- Direction
- maximume0
- Value
- 3143 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e0“The maximum grain yield (2787 kg/ha), straw yield (3143 kg/ha) and biological (5930 kg/ha)”
e1“K as basal + top dressing at 30 DAS”
Claim · model-written summary
The maximum barley biological yield (5930 kg/ha) was obtained with potassium as basal plus top dressing at 30 DAS.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- K as basal + top dressing at 30 DASe1
- Outcome
- biologicale0
- Direction
- maximume0
- Value
- 5930 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e0“The maximum grain yield (2787 kg/ha), straw yield (3143 kg/ha) and biological (5930 kg/ha)”
e1“K as basal + top dressing at 30 DAS”
Claim · model-written summary
Yields under potassium as basal plus top dressing at 30 DAS were statistically at par with the same potassium rate applied fully basal in barley.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- K as basal + top dressing at 30 DASe1
- Outcome
- grain yielde0
- Direction
- at pare2
- Comparator
- fully basal applicatione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e0“maximum grain yield”
e1“K as basal + top dressing at 30 DAS”
e2“statistically found at par with same K rate as fully basal application”
Claim · model-written summary
The maximum harvest index of barley was recorded with basal potassium application, statistically superior to the control and at par with basal plus top dressing at 30 DAS.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- basal applicatione0
- Outcome
- harvest indexe0
- Direction
- superioritye1
- Qualifier
- at par with same K rate as basal + top dressed at 30 DASe2
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e0“the maximum harvest index was recorded with basal application”
e1“showed statistically superiority over control treatment”
e2“being at par with same K rate as basal + top dressed at 30 DAS”
The same questions in other papers
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472 papers in the same direction as this paper · 66 in the opposite direction · 11 reporting no difference from an alternative
- no effect
- negative
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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.