Abstract
A field trial was conducted during winter (rabi) season 2011 to 13 in vertisol to study the influence of zinc on yield, nutrient uptake, economics and soil properties of wheat. The recommended doses of N, P and K were applied @ 120 N: 60 P2O5: 40 K2O kg/ha in combination with Zn @ 0, 1.25, 2.5, 5 and 10 kg/ha were applied at time of sowing in all the treatments. Results of study revealed that the yield, harvest index and nutrient uptake (N, K and Zn). Zinc increased significantly with the application of recommended N P K + Zn @ 10 kg/ha as compared to NPK alone and other doses of zinc. In general, yield, harvest index and total nutrient uptake, increased to the highest level of Zn, except total P uptake. The maximum yield (grain-44.37 and straw-50.74 kg/ha) and total nutrient uptake (N-117.23 kg/ha, K-85.90 kg/ha and Zn 286.41 g/ha), was recorded by the application of 10 kg Zn/ha along with recommended dose of NPK as compared to control. The total P uptake declined with increasing levels of Zn. There was no appraisal change in soil pH, EC, organic carbon and CaCO3, but the status of DTPA-extractable Zn of soil was improved remarkably owing to Zn application with combination of recommended NPK. The economics the yield revealed that the FLD recorded higher gross returns (Rupees 55625) and net return (Rupees 32925) with higher benefit cost ratio (2.45) when compared to control. The impact of FLDs was analyzed and remarkable improvement of knowledge and satisfaction of farmers in terms of yield and revenue by dint of technological intervention.
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Claims 14
Claim · model-written summary
Zn at 10 kg/ha with NPK significantly increased wheat yield and harvest index versus NPK alone and other zinc doses.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- recommended N P K + Zn @ 10 kg/hae0
- Outcome
- yield, harvest indexe0
- Direction
- increasede0
- Comparator
- NPK alone and other doses of zince0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“yield, harvest index and nutrient uptake (N, K and Zn). Zinc increased significantly with the application of recommended N P K + Zn @ 10 kg/ha as compared to NPK alone and other doses of zinc”
Claim · model-written summary
Zn at 10 kg/ha with NPK significantly increased wheat N, K and Zn uptake.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- recommended N P K + Zn @ 10 kg/hae0
- Outcome
- nutrient uptake (N, K and Zn)e0
- Direction
- increasede0
- Comparator
- NPK alone and other doses of zince0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“nutrient uptake (N, K and Zn). Zinc increased significantly with the application of recommended N P K + Zn @ 10 kg/ha as compared to NPK alone and other doses of zinc”
Claim · model-written summary
The highest Zn level gave maximum grain yield of 44.37 kg/ha.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 10 kg Zn/ha along with recommended dose of NPKe1
- Outcome
- graine0
- Direction
- maximume0
- Value
- 44.37e0
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“maximum yield (grain-44.37 and straw-50.74 kg/ha)”
e1“application of 10 kg Zn/ha along with recommended dose of NPK as compared to control”
Claim · model-written summary
The highest Zn level gave maximum straw yield of 50.74 kg/ha.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 10 kg Zn/ha along with recommended dose of NPKe1
- Outcome
- strawe0
- Direction
- maximume0
- Value
- 50.74 kg/hae0
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“maximum yield (grain-44.37 and straw-50.74 kg/ha)”
e1“application of 10 kg Zn/ha along with recommended dose of NPK as compared to control”
Claim · model-written summary
At 10 kg Zn/ha, total N uptake was 117.23 kg/ha.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 10 kg Zn/ha along with recommended dose of NPKe1
- Outcome
- Ne0
- Direction
- maximume2
- Value
- 117.23 kg/hae0
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“total nutrient uptake (N-117.23 kg/ha, K-85.90 kg/ha and Zn 286.41 g/ha)”
e1“application of 10 kg Zn/ha along with recommended dose of NPK as compared to control”
e2“The maximum yield”
Claim · model-written summary
At 10 kg Zn/ha, total K uptake was 85.90 kg/ha.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 10 kg Zn/ha along with recommended dose of NPKe1
- Outcome
- Ke0
- Direction
- maximume2
- Value
- 85.90 kg/hae0
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“total nutrient uptake (N-117.23 kg/ha, K-85.90 kg/ha and Zn 286.41 g/ha)”
e1“application of 10 kg Zn/ha along with recommended dose of NPK as compared to control”
e2“The maximum yield”
Claim · model-written summary
At 10 kg Zn/ha, total Zn uptake was 286.41 g/ha.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 10 kg Zn/ha along with recommended dose of NPKe1
- Outcome
- Zne0
- Direction
- maximume2
- Value
- 286.41 g/hae0
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“total nutrient uptake (N-117.23 kg/ha, K-85.90 kg/ha and Zn 286.41 g/ha)”
e1“application of 10 kg Zn/ha along with recommended dose of NPK as compared to control”
e2“The maximum yield”
Claim · model-written summary
Total P uptake declined as Zn level increased.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- increasing levels of Zne0
- Outcome
- total P uptakee0
- Direction
- declinede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“The total P uptake declined with increasing levels of Zn”
Claim · model-written summary
Soil pH, EC, organic carbon and CaCO3 showed no appreciable change.
- Taxon
- wheatTriticum aestivumt0
- Outcome
- soil pH, EC, organic carbon and CaCO3e0
- Direction
- no appraisal changee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“There was no appraisal change in soil pH, EC, organic carbon and CaCO3”
Claim · model-written summary
Zn application with NPK improved soil DTPA-extractable Zn.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Zn application with combination of recommended NPKe0
- Outcome
- DTPA-extractable Zn of soile0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“status of DTPA-extractable Zn of soil was improved remarkably owing to Zn application with combination of recommended NPK”
Claim · model-written summary
FLD produced higher gross returns of Rupees 55625 versus control.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- FLDe0
- Outcome
- gross returnse0
- Direction
- highere0
- Value
- Rupees 55625e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“FLD recorded higher gross returns (Rupees 55625) and net return (Rupees 32925) with higher benefit cost ratio (2.45) when compared to control”
Claim · model-written summary
FLD produced higher net return of Rupees 32925 versus control.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- FLDe0
- Outcome
- net returne0
- Direction
- highere0
- Value
- Rupees 32925e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“FLD recorded higher gross returns (Rupees 55625) and net return (Rupees 32925) with higher benefit cost ratio (2.45) when compared to control”
Claim · model-written summary
FLD produced a higher benefit cost ratio of 2.45 versus control.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- FLDe0
- Outcome
- benefit cost ratioe0
- Direction
- highere0
- Value
- 2.45e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“FLD recorded higher gross returns (Rupees 55625) and net return (Rupees 32925) with higher benefit cost ratio (2.45) when compared to control”
Claim · model-written summary
The technology intervention improved farmers’ knowledge and satisfaction regarding yield and revenue.
- Taxon
- wheatTriticum aestivumt0
- Outcome
- knowledge and satisfaction of farmerse0
- Direction
- improvemente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat (Triticum aestivum)”
e0“remarkable improvement of knowledge and satisfaction of farmers in terms of yield and revenue by dint of technological intervention”
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