Abstract
Iron deficiency is a widespread nutritional problem especially in plants growing in high pH and calcareous soils. A green house pot culture experiment was conducted to study the response of groundnut to soil application of nano iron formulations in a calcareous Vertisol. The experiment was conducted in a complete randomized block design with 11 treatments and three replications. Treatments comprised different doses of nano iron oxide in combination with FYM incubation. The results showed that soil application of nano iron oxide enhanced the growth and yield of groundnut. Among all the treatments, Application of nano Fe @ 2.5 mg kg-1 mixed with FYM recorded higher plant height (23.5, 26.7 and 35.7 cm), plant spread (23.6 cm, 30.8 cm and 36.7 cm), leaf area plant-1 (2.48, 6.42 and 9.95 dm2) and chlorophyll content (42.5, 48.5, 45.8) at 30, 60 and 90 days respectively. Total dry matter production (58.20 g) was also higher in the same treatment. While, lower growth and dry matter production were observed in control.
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Claims 7
Claim · model-written summary
Soil application of nano iron oxide enhanced the growth and yield of groundnut.
- Taxon
- groundnut
Arachis hypogaeae0 - Treatment
- soil application of nano iron oxidee0
- Outcome
- growth and yielde0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“soil application of nano iron oxide enhanced the growth and yield of groundnut”
Claim · model-written summary
Nano Fe at 2.5 mg/kg with FYM gave higher plant height (23.5, 26.7 and 35.7 cm) in groundnut.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- nano Fe @ 2.5 mg kg-1 mixed with FYMe0
- Outcome
- plant heighte0
- Direction
- highere0
- Value
- 23.5, 26.7 and 35.7 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of nano Fe @ 2.5 mg kg-1 mixed with FYM recorded higher plant height (23.5, 26.7 and 35.7 cm)”
t0“groundnut”
Claim · model-written summary
Nano Fe at 2.5 mg/kg with FYM gave higher plant spread (23.6, 30.8 and 36.7 cm) in groundnut.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- nano Fe @ 2.5 mg kg-1 mixed with FYMe0
- Outcome
- plant spreade0
- Direction
- highere0
- Value
- 23.6 cm, 30.8 cm and 36.7 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of nano Fe @ 2.5 mg kg-1 mixed with FYM recorded higher plant height (23.5, 26.7 and 35.7 cm), plant spread (23.6 cm, 30.8 cm and 36.7 cm)”
t0“groundnut”
Claim · model-written summary
Nano Fe at 2.5 mg/kg with FYM gave higher leaf area per plant (2.48, 6.42 and 9.95 dm2) in groundnut.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- nano Fe @ 2.5 mg kg-1 mixed with FYMe0
- Outcome
- leaf area plant-1e0
- Direction
- highere0
- Value
- 2.48, 6.42 and 9.95 dm2e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of nano Fe @ 2.5 mg kg-1 mixed with FYM recorded higher plant height (23.5, 26.7 and 35.7 cm), plant spread (23.6 cm, 30.8 cm and 36.7 cm), leaf area plant-1 (2.48, 6.42 and 9.95 dm2)”
t0“groundnut”
Claim · model-written summary
Nano Fe at 2.5 mg/kg with FYM gave higher chlorophyll content (42.5, 48.5, 45.8) in groundnut at 30, 60 and 90 days.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- nano Fe @ 2.5 mg kg-1 mixed with FYMe0
- Outcome
- chlorophyll contente0
- Direction
- highere0
- Value
- 42.5, 48.5, 45.8e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of nano Fe @ 2.5 mg kg-1 mixed with FYM recorded higher plant height (23.5, 26.7 and 35.7 cm), plant spread (23.6 cm, 30.8 cm and 36.7 cm), leaf area plant-1 (2.48, 6.42 and 9.95 dm2) and chlorophyll content (42.5, 48.5, 45.8)”
t0“groundnut”
Claim · model-written summary
Total dry matter production (58.20 g) was higher in the nano Fe 2.5 mg/kg with FYM treatment.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- Application of nano Fe @ 2.5 mg kg-1 mixed with FYMe0
- Outcome
- Total dry matter productione1
- Direction
- highere1
- Value
- 58.20 ge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of nano Fe @ 2.5 mg kg-1 mixed with FYM”
e1“Total dry matter production (58.20 g) was also higher in the same treatment”
t0“groundnut”
Claim · model-written summary
Lower growth and dry matter production were observed in the control.
- Taxon
- groundnutArachis hypogaeat0
- Outcome
- growth and dry matter productione0
- Direction
- lowere0
- Qualifier
- in controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“lower growth and dry matter production were observed in control”
t0“groundnut”
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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.