Abstract
Field experiment was conducted at National Agricultural Research Centre, Islamabad during 2014-15to investigate interactive effect of humic acid (HA) and zinc (Zn) on wheat growth and yield. Treatments were arranged in split-plot design with three replications. Three Zn levels (0, 5 and 10 kg ha-1) were tested with and without humic acidapplication (50 kgha-1). The maximum grain yield of wheat (3496 kg ha-1) was recorded with 10 kg Zn ha-1 in combination withhumic acid application @50 kgha-1. It was 16% more than control (2908 kg ha-1) and 3.5% fromZn application @ 5 kgha-1 along with humic acidapplication.However, treatment of 5 kg Zn with H.A was better than sole application of Zn @ (10 kg ha-1). The maximum Zn content in wheat grain were recorded (29 mgkg-1) with Zn application @ 10 kgha-1 along with humic acid which is 14% more than5 kgha-1Zn application with humic acid and 17% from 10 kgha-1 Zn treatments without humic acid. Similarly, the highest Zn uptake (135g ha-1) was recorded in treatment of 10 kg Zn ha-1 with humic acid. The results confirmed significant effect of humic acid and zinc on yield, Zn uptake in grain and whole shoot of wheat.
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Claims 8
Claim · model-written summary
The 10 kg zinc plus humic acid treatment produced the maximum wheat grain yield of 3496 kg ha-1.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- 10 kg Zn ha-1 in combination withhumic acid application @50 kgha-1e0
- Outcome
- grain yielde0
- Direction
- maximume0
- Value
- 3496 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The maximum grain yield of wheat (3496 kg ha-1) was recorded with 10 kg Zn ha-1 in combination withhumic acid application @50 kgha-1.”
t0“wheat”
Claim · model-written summary
That treatment produced 16% more grain yield than control.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 10 kg Zn ha-1 in combination withhumic acid application @50 kgha-1e1
- Outcome
- grain yielde1
- Direction
- moree0
- Value
- 16%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It was 16% more than control (2908 kg ha-1)”
t0“wheat”
e1“The maximum grain yield of wheat (3496 kg ha-1) was recorded with 10 kg Zn ha-1 in combination withhumic acid application @50 kgha-1.”
Claim · model-written summary
That treatment produced 3.5% more grain yield than 5 kg zinc with humic acid.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 10 kg Zn ha-1 in combination withhumic acid application @50 kgha-1e1
- Outcome
- grain yielde1
- Value
- 3.5%e0
- Comparator
- Zn application @ 5 kgha-1 along with humic acidapplicatione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“3.5% fromZn application @ 5 kgha-1 along with humic acidapplication”
t0“wheat”
e1“The maximum grain yield of wheat (3496 kg ha-1) was recorded with 10 kg Zn ha-1 in combination withhumic acid application @50 kgha-1.”
Claim · model-written summary
Five kg zinc with humic acid was better than 10 kg zinc alone.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 5 kg Zn with H.Ae0
- Outcome
- bettere0
- Direction
- bettere0
- Comparator
- sole application of Zn @ (10 kg ha-1)e0
Not reportedValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“treatment of 5 kg Zn with H.A was better than sole application of Zn @ (10 kg ha-1)”
t0“wheat”
Claim · model-written summary
Ten kg zinc plus humic acid gave maximum wheat grain zinc content of 29 mgkg-1.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Zn application @ 10 kgha-1 along with humic acide0
- Outcome
- Zn content in wheat graine0
- Direction
- maximume0
- Value
- 29 mgkg-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The maximum Zn content in wheat grain were recorded (29 mgkg-1) with Zn application @ 10 kgha-1 along with humic acid”
t0“wheat”
Claim · model-written summary
Grain zinc content was 14% higher than with 5 kg zinc plus humic acid.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Zn application @ 10 kgha-1 along with humic acide1
- Outcome
- Zn content in wheat graine1
- Direction
- moree0
- Value
- 14%e0
- Comparator
- 5 kgha-1Zn application with humic acide0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“which is 14% more than5 kgha-1Zn application with humic acid”
t0“wheat”
e1“The maximum Zn content in wheat grain were recorded (29 mgkg-1) with Zn application @ 10 kgha-1 along with humic acid”
Claim · model-written summary
Grain zinc content was 17% higher than with 10 kg zinc without humic acid.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Zn application @ 10 kgha-1 along with humic acide1
- Outcome
- Zn content in wheat graine1
- Value
- 17%e0
- Comparator
- 10 kgha-1 Zn treatments without humic acide0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“17% from 10 kgha-1 Zn treatments without humic acid”
t0“wheat”
e1“The maximum Zn content in wheat grain were recorded (29 mgkg-1) with Zn application @ 10 kgha-1 along with humic acid”
Claim · model-written summary
Ten kg zinc with humic acid gave the highest zinc uptake, 135g ha-1.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 10 kg Zn ha-1 with humic acide0
- Outcome
- Zn uptakee0
- Direction
- higheste0
- Value
- 135g ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest Zn uptake (135g ha-1) was recorded in treatment of 10 kg Zn ha-1 with humic acid”
t0“wheat”
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See all 75 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.