32 extractive question-and-answer pairs built from ferti schedule, published by agritech.tnau.ac.in. The source is a 21-page publication. Source-evidenced topics include fertigation, tomato, brinjal, chilli, bhendi, ash gourd, pumpkin, bitter gourd. 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: 29 factual, 2 definition, 1 summary. 3 of the 32 pairs (9.4%) ask explanatory questions; the remaining 29 are factual or table-based questions. 96.88% of rows pass the corpus quality gate.
This dataset contains 32 extractive question-and-answer pairs derived from a fertigation schedule publication by agritech.tnau.ac.in. The questions cover topics such as nutrient requirements, irrigation practices, and fertilizer application for crops like tomato, brinjal, and banana. Each answer is a verbatim excerpt from the source document, ensuring traceability to the original text. The dataset includes factual, definition, and summary question types, with most questions being factual. The source material spans 21 pages, and the dataset provides detailed citations for each answer.
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df = desidata.load("agritech-tnau-ac-in-24d8556ca6d12c4857fbd11ff4158102")
df.head()First 10 of 32 rows
| question | answer | context | answer_start | question_type | knowledge_quality_score | source_document | source_quote | source_page | source_location | confidence | validation_status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| What family does Tagetes erecta L. belong to? | Asteraceae | Tagetes erecta L.; Asteraceae Fertigation schedule Recommended dose of fertilizer: 90:90: 75 kg/ha (75 % of P is applied as Super phosohate) S. No Crop stage Durati on in days Fertilizer grade Total fertilizer (kg/ha ) Nutrient supplied % requirement N P K N P K | 19 | definition | 0.940 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | Tagetes erecta L.; Asteraceae Fertigation schedule Recommended dose of fertilizer: 90:90: 75 kg/ha (75 % of P is applied as Super phosohate) S. | 19 | page=19,block=18 | 0.700 | valid |
| What type of urea is recommended for applying nitrogen in banana production? | Neem coated urea | 15.Banana Production Technology Application of fertilizers Apply N as Neem coated urea. Apply N and K in 3 splits on 3rd, 5th and 7th month, Phosphorous at 3rd month of planting. Apply 20g of Azospirillum and Phosphobacteria at planting and five months after planting (This should be applied prior to chemical fertilizer application). * For Tissue culture banana, apply 50% extra fertilizers at 2nd, 4th, 6th and 8th month after planting. | 70 | definition | 0.940 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | 15.Banana Production Technology Application of fertilizers Apply N as Neem coated urea. | 14 | page=14,block=1 | 0.700 | valid |
| How often is the fertigation dose split and applied during the crop period? | once in 3 days | Fertigation The nutrient requirement is 60:60:.30 kg of NPK per ha. 75 % of P (45 kg P which comes to 281 kg of superphosphate) is applied as basal. The remaining quantity of 60:15:30 kg of NPK per ha is applied through fertigation. Every day irrigation should be given for one hour. Along with this, water soluble fertilizers have to be given. This dose is split and given once in 3 days for the entire crop period through fertigation. | 374 | summary | 0.890 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | This dose is split and given once in 3 days for the entire crop period through fertigation. | 10 | page=10,block=4 | 0.700 | valid |
| What is the recommended nutrient requirement of NPK per hectare? | 60:60:.30 kg of NPK per ha | Fertigation The nutrient requirement is 60:60:.30 kg of NPK per ha. 75 % of P (45 kg P which comes to 281 kg of superphosphate) is applied as basal. The remaining quantity of 60:15:30 kg of NPK per ha is applied through fertigation. Every day irrigation should be given for one hour. Along with this, water soluble fertilizers have to be given. This dose is split and given once in 3 days for the entire crop period through fertigation. | 40 | factual | 0.570 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | Fertigation The nutrient requirement is 60:60:.30 kg of NPK per ha. | 10 | page=10,block=4 | 0.700 | valid |
| What percentage of phosphorus is applied as basal according to the fertigation schedule? | 75 % of p is applied as basal | Family: Rosaceae Manuring After pruning in October and again in July the plants are manured with FYM 10 kg and fertilized with 178:178:356kg of NPK per ha. Fertigation is given once in a week as per schedule. Fertigation schedule Recommended dose of fertilizer: 178:178: 356 kg/ha (75 % of p is applied as basal) S. | 282 | factual | 0.570 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | Fertigation schedule Recommended dose of fertilizer: 178:178: 356 kg/ha (75 % of p is applied as basal) S. | 17 | page=17,block=4 | 0.700 | valid |
| How long should irrigation be given every day? | one hour | Botanical name :CurcumalongaLin. Family: Zingiberaceae Fertigation The nutrient requirement is 150:60:108 kg of NPK per ha. 75 % of P (45 kg P which comes to 281 kg of superphosphate) is applied as basal. The remaining quantity of 150:15:108 kg of NPK per ha is applied through fertigation. Every day irrigation should be given for one hour. Along with this, water soluble fertilizers have to be given. This dose is split and given once in 3 days for the entire crop period through fertigation as detailed below. | 332 | factual | 0.490 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | Every day irrigation should be given for one hour. | 15 | page=15,block=2 | 0.700 | valid |
| How much superphosphate is applied as basal per hectare for hybrids? | 586 kg of superphosphate | Fertigation The nutrient requirement for hybrids is 200:125:150 kg of NPK per ha. 75 % of P (93.75 kg P which comes to 586 kg of superphosphate) is applied as basal. The remaining quantity of 200:31.25:150 kg of NPK per ha is applied through fertigation. Every day irrigation should be given for one hour. Along with this, water soluble fertilizers have to be given. This dose is split and given once in 3 days for the entire crop period through fertigation as detailed below. Stage Crop stage Duration in days Fertilizer grade Total fertilizer (kg/ha) Nutrient supplied % requirement N P K N P K 1 Transplanting to plant establishment | 119 | factual | 0.490 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | 75 % of P (93.75 kg P which comes to 586 kg of superphosphate) is applied as basal. | 11 | page=11,block=1 | 0.700 | valid |
| How much superphosphate is applied as basal per hectare in fertigation? | 281 kg of superphosphate | Fertigation The nutrient requirement is 60:60:.30 kg of NPK per ha. 75 % of P (45 kg P which comes to 281 kg of superphosphate) is applied as basal. The remaining quantity of 60:15:30 kg of NPK per ha is applied through fertigation. Every day irrigation should be given for one hour. Along with this, water soluble fertilizers have to be given. This dose is split and given once in 3 days for the entire crop period through fertigation. | 102 | factual | 0.490 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | 75 % of P (45 kg P which comes to 281 kg of superphosphate) is applied as basal. | 10 | page=10,block=4 | 0.700 | valid |
| How often is fertigation given to the plants? | once in a week | Family: Rosaceae Manuring After pruning in October and again in July the plants are manured with FYM 10 kg and fertilized with 178:178:356kg of NPK per ha. Fertigation is given once in a week as per schedule. Fertigation schedule Recommended dose of fertilizer: 178:178: 356 kg/ha (75 % of p is applied as basal) S. | 177 | factual | 0.490 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | Fertigation is given once in a week as per schedule. | 17 | page=17,block=4 | 0.700 | valid |
| How often should water soluble fertilizers be given during fertigation? | once in 3 days | Botanical name :CurcumalongaLin. Family: Zingiberaceae Fertigation The nutrient requirement is 150:60:108 kg of NPK per ha. 75 % of P (45 kg P which comes to 281 kg of superphosphate) is applied as basal. The remaining quantity of 150:15:108 kg of NPK per ha is applied through fertigation. Every day irrigation should be given for one hour. Along with this, water soluble fertilizers have to be given. This dose is split and given once in 3 days for the entire crop period through fertigation as detailed below. | 432 | factual | 0.490 | https://agritech.tnau.ac.in/horticulture/pdf/ferti_schedule.pdf | This dose is split and given once in 3 days for the entire crop period through fertigation as detailed below. | 15 | page=15,block=2 | 0.700 | valid |
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