3 extractive question-and-answer pairs built from Agronomic evaluation of rice (Oryza sativa) genotypes under varying fertility levels, published by epubs.icar.org.in. Source-evidenced topics include rice, oryza sativa, iet-27263, ndr-359, fertility levels, fertilizer dose, nitrogen dose, net returns. Every answer is a verbatim span of text the source prints, and each row carries the passage it sits in, its offset in that passage, the source quote, the page and the location in the document, so any row can be checked against the original. Question types in the export: 2 summary, 1 list. 3 of the 3 pairs (100.0%) ask explanatory questions; the remaining 0 are factual or table-based questions. 100.00% of rows pass the corpus quality gate.
This dataset contains three extractive question-and-answer pairs derived from a study on rice genotypes IET-27263 and NDR-359 under varying fertility levels. The research highlights the benefits of using 150% of the recommended nitrogen dose (RDN), which improves economic metrics such as gross and net returns and the benefit-to-cost ratio (B:C). The dataset also identifies specific rice genotypes that respond positively to this increased fertilizer application. Each answer is directly quoted from the source material, ensuring traceability to the original publication.
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import desidata
df = desidata.load("epubs-icar-org-in-155cb8575f894fb3c9b30256521fd477")
df.head()First 3 of 3 rows
| question | answer | context | answer_start | question_type | knowledge_quality_score | source_document | source_quote | source_page | source_location | confidence | validation_status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| What benefit does using 150% of the recommended nitrogen dose provide? | notably elevated gross and net returns, as well as an improved benefit-to-cost ratio (B: C) | The study suggests that rice varieties IET-27263 and NDR-359 can achieve increased yields by employing 150% of the recommended fertilizer dose (180:90:60 kg NPK/ha). Using 150% of the suggested nitrogen dose (RDN) results in notably elevated gross and net returns, as well as an improved benefit-to-cost ratio (B: C). Particularly, genotype IET-27263 exhibits significantly superior gross return, net return, and B: C ratio compared to other genotypes. Ananthi T, Amanullah M M and Subramanian K S. 2014. Influence of mycorrhizal and synthetic fertilizers on soil nutrient status and uptake in hybrid maize. Madras Agriculture Journal 97: 374–78. Chaturvedi S. 2001. ‘Agronomic evaluation of some new promising varieties of hybrid rice in Uttaranchal Tarai’. M. School. Thesis, G.B. | 225 | summary | 0.970 | https://epubs.icar.org.in/index.php/IJAgS/article/view/141416 | Using 150% of the suggested nitrogen dose (RDN) results in notably elevated gross and net returns, as well as an improved benefit-to-cost ratio (B: C). | p[0] | 0.700 | valid | |
| What effect does using 150% of the recommended nitrogen dose have on economic metrics? | notably elevated gross and net returns, as well as an improved benefit-to-cost ratio (B: C) | The study suggests that rice varieties IET-27263 and NDR-359 can achieve increased yields by employing 150% of the recommended fertilizer dose (180:90:60 kg NPK/ha). Using 150% of the suggested nitrogen dose (RDN) results in notably elevated gross and net returns, as well as an improved benefit-to-cost ratio (B: C). Particularly, genotype IET-27263 exhibits significantly superior gross return, net return, and B: C ratio compared to other genotypes. Ananthi T, Amanullah M M and Subramanian K S. 2014. Influence of mycorrhizal and synthetic fertilizers on soil nutrient status and uptake in hybrid maize. Madras Agriculture Journal 97: 374–78. Chaturvedi S. 2001. ‘Agronomic evaluation of some new promising varieties of hybrid rice in Uttaranchal Tarai’. M. School. Thesis, G.B. | 225 | summary | 0.970 | https://epubs.icar.org.in/index.php/IJAgS/article/view/141416 | Using 150% of the suggested nitrogen dose (RDN) results in notably elevated gross and net returns, as well as an improved benefit-to-cost ratio (B: C). | p[0] | |||
| Which rice genotypes can achieve increased yields by employing 150% of the recommended fertilizer dose? | IET-27263 and NDR-359 | The study suggests that rice varieties IET-27263 and NDR-359 can achieve increased yields by employing 150% of the recommended fertilizer dose (180:90:60 kg NPK/ha). Using 150% of the suggested nitrogen dose (RDN) results in notably elevated gross and net returns, as well as an improved benefit-to-cost ratio (B: C). Particularly, genotype IET-27263 exhibits significantly superior gross return, net return, and B: C ratio compared to other genotypes. Ananthi T, Amanullah M M and Subramanian K S. 2014. Influence of mycorrhizal and synthetic fertilizers on soil nutrient status and uptake in hybrid maize. Madras Agriculture Journal 97: 374–78. Chaturvedi S. 2001. ‘Agronomic evaluation of some new promising varieties of hybrid rice in Uttaranchal Tarai’. M. School. Thesis, G.B. | 39 | list | 0.740 | https://epubs.icar.org.in/index.php/IJAgS/article/view/141416 | The study suggests that rice varieties IET-27263 and NDR-359 can achieve increased yields by employing 150% of the recommended fertilizer dose (180:90:60 kg NPK/ha). | p[0] | 0.700 |
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| 0.700 |
| valid |
| valid |