Abstract
More than half of the world's population depends on rice (Oryza sativa L.) as a staple food, making it the most significant cereal crop in developing nations. Rice production greatly depends upon the nature of the soil. Soil is greatly altered by the extensive use of chemical fertilizers, which also lower soil fertility, harm plants, promote soil erosion, and lower NUE (nutrient use efficiency). Adopting Nano-DAP in kharif rice cultivation is a game-changer for enhancing productivity, reducing costs, and ensuring environmental sustainability. A field experiment was conducted during Kharif 2023 at the Agriculture Farm of Palli Siksha Bhavana (Institute of Agriculture), Visva-Bharati, Sriniketan, West Bengal. The experiment results revealed that the highest value of growth parameters (plant height, no of tillers/hill, leaf area index), yield attributes (effective tillers/m2, filled grains/panicle, panicle length, test weight), yield (grain yield, straw yield, harvest index), economics (gross return, net return, B:C ratio) and highest nutrient use efficiency were observed in T7 (recommended dose of fertilizers @ 80:40:40 N: P2O5:K2O kg/ha + seedling treatment with nano-DAP for 30 min @ 0.4%+one foliar spray at tillering @ 4ml/l) and lowest values were recorded in T10 (control). Application of RDF at 80:40:40 N:P₂O₅:K₂O kg/ha + seedling treatment with nano-DAP for 30 min at 0.4% + one foliar spray at tillering at 4 ml/l registered the highest grain yield (5302 kg/ha), straw yield (8384 kg/ha), gross return (Rs.141804), net return (Rs.96188), and B:C ratio of 2.1. From the economic analysis of different treatments, it was observed that the highest B:C ratio was seen in the T7 treatment, followed by the T8 treatment. So, T8 treatment was also beneficial in economical aspect also.
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Claims 6
Claim · model-written summary
Nano-DAP seedling treatment with RDF gave the highest rice grain yield, 5302 kg/ha, compared with the control.
- Taxon
- rice
Oryza sativae0 - Treatment
- seedling treatment with nano-DAP for 30 min at 0.4%e3
- Outcome
- grain yielde1
- Direction
- higheste1
- Value
- 5302 kg/hae1
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“depends on rice (Oryza sativa L.)”
e1“registered the highest grain yield (5302 kg/ha), straw yield (8384 kg/ha), gross return (Rs.141804), net return (Rs.96188), and B:C ratio of 2.1”
e2“lowest values were recorded in T10 (control)”
e3“seedling treatment with nano-DAP for 30 min at 0.4%”
Claim · model-written summary
Nano-DAP seedling treatment with RDF gave the highest rice straw yield, 8384 kg/ha, compared with the control.
- Taxon
- riceOryza sativae0
- Treatment
- seedling treatment with nano-DAP for 30 min at 0.4%e3
- Outcome
- straw yielde1
- Direction
- higheste1
- Value
- 8384 kg/hae1
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“depends on rice (Oryza sativa L.)”
e1“registered the highest grain yield (5302 kg/ha), straw yield (8384 kg/ha), gross return (Rs.141804), net return (Rs.96188), and B:C ratio of 2.1”
e2“lowest values were recorded in T10 (control)”
e3“seedling treatment with nano-DAP for 30 min at 0.4%”
Claim · model-written summary
Nano-DAP seedling treatment with RDF gave the highest gross return, Rs.141804, compared with the control.
- Taxon
- riceOryza sativae0
- Treatment
- seedling treatment with nano-DAP for 30 min at 0.4%e3
- Outcome
- gross returne1
- Direction
- higheste1
- Value
- Rs.141804e1
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“depends on rice (Oryza sativa L.)”
e1“registered the highest grain yield (5302 kg/ha), straw yield (8384 kg/ha), gross return (Rs.141804), net return (Rs.96188), and B:C ratio of 2.1”
e2“lowest values were recorded in T10 (control)”
e3“seedling treatment with nano-DAP for 30 min at 0.4%”
Claim · model-written summary
Nano-DAP seedling treatment with RDF gave the highest net return, Rs.96188, compared with the control.
- Taxon
- riceOryza sativae0
- Treatment
- seedling treatment with nano-DAP for 30 min at 0.4%e3
- Outcome
- net returne1
- Direction
- higheste1
- Value
- Rs.96188e1
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“depends on rice (Oryza sativa L.)”
e1“registered the highest grain yield (5302 kg/ha), straw yield (8384 kg/ha), gross return (Rs.141804), net return (Rs.96188), and B:C ratio of 2.1”
e2“lowest values were recorded in T10 (control)”
e3“seedling treatment with nano-DAP for 30 min at 0.4%”
Claim · model-written summary
Nano-DAP seedling treatment with RDF gave the highest B:C ratio, 2.1, compared with the control.
- Taxon
- riceOryza sativae0
- Treatment
- seedling treatment with nano-DAP for 30 min at 0.4%e3
- Outcome
- B:C ratioe1
- Direction
- higheste1
- Value
- 2.1e1
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“depends on rice (Oryza sativa L.)”
e1“registered the highest grain yield (5302 kg/ha), straw yield (8384 kg/ha), gross return (Rs.141804), net return (Rs.96188), and B:C ratio of 2.1”
e2“lowest values were recorded in T10 (control)”
e3“seedling treatment with nano-DAP for 30 min at 0.4%”
Claim · model-written summary
The T7 treatment had the highest B:C ratio, followed by the T8 treatment.
- Taxon
- riceOryza sativae0
- Treatment
- T7 treatmente4
- Outcome
- B:C ratioe4
- Direction
- higheste4
- Comparator
- T8 treatmente4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“depends on rice (Oryza sativa L.)”
e4“the highest B:C ratio was seen in the T7 treatment, followed by the T8 treatment”
The same questions in other papers
nanoparticle · yield · Oryza sativa (rice)Positive and negative results
188 papers in the same direction as this paper · 11 in the opposite direction · 2 reporting no difference from an alternative
- positive
- negative
- no effect
198 papers more in this group
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