Datasets:

BUAIR
/

Uganda-Multilingual-QA

global_id int64 1 21.3k	id int64 1 4.26k	question large_stringlengths 14 293	answer large_stringlengths 19 354	language large_stringclasses 5 values	language_name large_stringclasses 5 values
1	1	What type of clay soil is best for growing rice in wetland areas of Uganda?	Heavy clay soil with good water retention is ideal for paddy rice in Uganda.	en	English
2	2	How do you break up hardpan soil layers that prevent root growth on farms?	Subsoil plowing with a chisel plow breaks hardpan layers and improves root penetration.	en	English
3	3	What is the recommended depth for deep plowing before planting sunflowers in Uganda?	Plow sunflower land at least 30 centimeters deep to allow good taproot development.	en	English
4	4	How does adding wood ash improve soil fertility for crops grown in Uganda?	Wood ash raises soil pH, adds potassium and calcium, and improves soil structure quickly.	en	English
5	5	What is the correct way to take soil samples for testing in Uganda?	Take samples from 10 points per field at 20 centimeters depth, mix, and send to lab.	en	English
6	6	How do you reclaim waterlogged land for crop production in low-lying Uganda?	Dig drainage channels, raise beds, and plant water-tolerant crops on reclaimed land.	en	English
7	7	What is the benefit of green manure crops for improving soil in Uganda?	Green manures add nitrogen, improve structure, and increase organic matter when plowed under.	en	English
8	8	How does overgrazing damage farm soil in pastoral areas of Uganda?	Overgrazing removes plant cover, compacts soil, and causes severe erosion and degradation.	en	English
9	9	What is the ideal organic matter content for productive agricultural soil in Uganda?	Soil with three to five percent organic matter is considered productive for most crops.	en	English
10	10	How do you prevent soil compaction from heavy farm machinery in Uganda?	Avoid field operations when soil is wet and use controlled traffic farming to reduce compaction.	en	English
11	11	What is the best green manure crop to plant before maize in Uganda?	Mucuna bean planted before maize adds nitrogen and suppresses weeds effectively in Uganda.	en	English
12	12	How do you correct extremely acidic soil on a farm in Uganda?	Apply agricultural lime at two tonnes per acre and till it in before planting crops.	en	English
13	13	What soil type is most common in northern Uganda farming areas?	Sandy loam soils with moderate fertility are most common in the northern Uganda farming belt.	en	English
14	14	How long after liming should you wait before planting crops in Uganda?	Wait at least four weeks after applying lime before planting sensitive crops like beans.	en	English
15	15	What causes soil salinity problems in some farming areas of Uganda?	Excessive irrigation with poor drainage causes salt accumulation in low-lying farming areas.	en	English
16	16	How do you improve drainage on a farm with heavy clay soil?	Install French drains, add sand and organic matter, and build raised beds for drainage.	en	English
17	17	What is the role of earthworms in maintaining soil health on farms?	Earthworms aerate soil, decompose organic matter, and improve nutrient availability for crops.	en	English
18	18	How do you build soil fertility on a newly cleared farm in Uganda?	Apply manure, plant legumes, and use compost to build fertility on newly cleared land.	en	English
19	19	What is the difference between top soil and subsoil in farm management?	Topsoil is nutrient-rich and supports plant growth while subsoil has less fertility available.	en	English
20	20	How often should you test your farm soil for nutrients in Uganda?	Test your farm soil every two to three years to track nutrient changes and fertilizer needs.	en	English
21	21	What is the best way to handle steeply sloping land to prevent erosion?	Use terracing, contour bunding, and grass strips to protect steep land from soil erosion.	en	English
22	22	How do seasonal bush fires affect soil quality in Uganda?	Bush fires destroy organic matter, kill soil organisms, and reduce long-term soil productivity.	en	English
23	23	What is the purpose of subsoiling in land preparation before planting?	Subsoiling breaks compacted layers and allows roots to penetrate deeper into the soil profile.	en	English
24	24	How do you use crop residues to maintain soil health between planting seasons?	Spread crop residues on soil surface as mulch to conserve moisture and add organic matter.	en	English
25	25	What are the signs that soil needs lime application before the planting season?	pH below 5.5, poor crop growth, and aluminum toxicity signs indicate soil needs liming.	en	English
26	26	How does contour plowing reduce soil erosion on hilly farms in Uganda?	Contour plowing creates furrows along slope lines that capture runoff and reduce erosion.	en	English
27	27	What is the best cover crop to plant during the dry season in Uganda?	Cowpea is an excellent dry season cover crop that fixes nitrogen and covers soil well.	en	English
28	28	How do you calculate the right amount of lime needed for your farm?	Calculate lime requirement based on soil pH test result and target pH of 6.5 for most crops.	en	English
29	29	What role does potassium play in improving drought resistance of crops?	Potassium regulates water use in plants and improves their ability to withstand dry conditions.	en	English
30	30	How do you prevent wind erosion on sandy soil farms in Uganda?	Plant windbreaks, use cover crops, and avoid leaving soil bare during windy dry seasons.	en	English
31	31	What is the best practice for managing a fallow period on your farm?	Plant a legume cover crop during fallow to fix nitrogen and prevent weed establishment.	en	English
32	32	How does soil organic matter affect water holding capacity of farmland?	Each one percent increase in organic matter increases water holding capacity by 20 liters per square meter.	en	English
33	33	What is the difference between permanent and shifting cultivation systems?	Permanent farming stays in one place using inputs while shifting cultivation moves to new land.	en	English
34	34	How do you restore degraded farmland with low productivity in Uganda?	Apply compost, plant trees for shade, and use conservation practices to restore degraded land.	en	English
35	35	What is the importance of soil aeration for root development in crops?	Well-aerated soil allows oxygen to reach roots and supports beneficial microbial activity underground.	en	English
36	36	How does intercropping trees with crops improve soil health long term?	Trees add leaf litter, fix nitrogen through roots, and reduce erosion on the farm.	en	English
37	37	What is the correct tillage depth for growing groundnuts in Uganda?	Till groundnut land to 20 to 25 centimeters depth to allow pods to form properly underground.	en	English
38	38	How do you deal with ant hills that are affecting your farmland?	Break apart ant mounds, remove termites, and use the loose fertile soil for planting beds.	en	English
39	39	What is biodynamic farming and can it work for Ugandan smallholders?	Biodynamic farming uses biological preparations and moon cycles to enhance soil life naturally.	en	English
40	40	How does waterlogging damage crop roots and reduce farm productivity?	Waterlogging cuts off oxygen to roots causing root rot and reducing nutrient uptake in plants.	en	English
41	41	What is the ideal spacing between raised beds for vegetable production?	Leave 50 centimeters walking space between raised beds for easy access and management activities.	en	English
42	42	How do you use a machete to properly clear land before planting crops?	Slash vegetation close to ground and remove roots to prepare land for plowing and planting.	en	English
43	43	What are the signs of boron deficiency in soil on your farm?	Hollow stems, distorted growth, and poor fruit set indicate boron deficiency in farm soil.	en	English
44	44	How do you improve sandy soil to hold more water for crops?	Add clay, biochar, compost, and mulch to improve water retention in sandy soils.	en	English
45	45	What is the best crop to plant after harvesting sorghum on your farm?	Plant groundnuts or beans after sorghum to restore nitrogen and break pest cycles.	en	English
46	46	How does growing cassava affect soil nutrients over several seasons?	Cassava depletes potassium heavily and benefits from potassium fertilizer replenishment each season.	en	English
47	47	What is the pH range most crops prefer for good growth in Uganda?	Most crops grow best in soil with pH between 5.5 and 6.8 for nutrient availability.	en	English
48	48	How do you use banana peels to improve soil fertility on your farm?	Bury banana peels near plant roots as they decompose and release potassium into soil.	en	English
49	49	What equipment do you need for basic soil preparation on a one-acre farm?	A hand hoe, slasher, and optional ox plow are sufficient for one-acre land preparation.	en	English
50	50	How does the removal of natural forest affect soil health in Uganda?	Forest removal exposes soil to rain impact, causing compaction, erosion, and fertility loss.	en	English
51	51	What is the recommended row spacing for soybean production in Uganda?	Plant soybeans in rows 45 centimeters apart for good yield and easy weed management.	en	English
52	52	How do you use biochar to improve soil fertility and structure?	Apply biochar at two tonnes per acre to improve water retention and soil microbial activity.	en	English
53	53	What is the difference between broadcast and band fertilizer application?	Band application places fertilizer near roots for efficiency while broadcasting spreads it evenly.	en	English
54	54	How do you identify and correct zinc deficiency in maize crops?	Interveinal yellowing on young leaves indicates zinc deficiency corrected by zinc sulfate spray.	en	English
55	55	What is the best way to prepare a seedbed for small-seeded crops?	Create a fine, firm seedbed by tilling and raking to ensure good contact with seeds.	en	English
56	56	How does burning crop residues affect your farm soil in the long run?	Burning destroys organic matter, kills beneficial organisms, and reduces long-term soil fertility.	en	English
57	57	What soil amendment improves the growth of yams in Uganda?	Apply wood ash and organic compost to improve potassium levels needed for good yam yields.	en	English
58	58	How do you prevent soil surface crusting that prevents seedling emergence?	Apply mulch, use light irrigation, and add organic matter to prevent surface crusting on soil.	en	English
59	59	How does intercropping maize with beans affect soil nitrogen content?	Beans fix atmospheric nitrogen into soil which becomes available to the following maize crop.	en	English
60	60	What is the optimum soil temperature for germination of most crops in Uganda?	Most crop seeds germinate best at soil temperatures between 20 and 30 degrees Celsius.	en	English
61	61	How do you protect your farm soil during the long dry season in Uganda?	Keep soil covered with mulch or cover crops to prevent moisture loss and erosion.	en	English
62	62	What is the recommended plant population for finger millet per acre?	Plant finger millet at 400,000 to 500,000 plants per acre for optimal yield performance.	en	English
63	63	How do you control brown streak disease in cassava growing regions?	Use certified disease-free planting material and resistant varieties to control brown streak virus.	en	English
64	64	What is the best sorghum variety for dry areas of northeastern Uganda?	Sorghum varieties like Epuripur and Seredo perform well in dry northeastern Uganda conditions.	en	English
65	65	How do you transplant rice seedlings from nursery to the paddy field?	Transplant rice seedlings at 21 days old in rows 20 by 20 centimeters in flooded paddies.	en	English
66	66	What is the yield difference between local and improved sorghum varieties?	Improved sorghum varieties yield two to four tonnes per acre compared to one tonne for local.	en	English
67	67	How does timely weeding affect the final yield of maize in Uganda?	Timely weeding at two and six weeks increases maize yield by 40 to 60 percent significantly.	en	English
68	68	What is the best way to identify fall armyworm eggs in maize fields?	Fall armyworm eggs are laid in masses on leaf undersides covered with brownish-red scales.	en	English
69	69	How does nitrogen fertilizer timing affect maize yield in Uganda?	Split nitrogen application at planting and six weeks after planting maximizes maize yield.	en	English
70	70	What is the proper way to detassel hybrid maize for seed production?	Remove male tassels before pollen shed to ensure cross-pollination in hybrid seed production.	en	English
71	71	How do you diagnose streak virus disease in maize growing fields?	Maize streak virus shows thin yellow streaks on leaves caused by leafhopper insect vectors.	en	English
72	72	What is the recommended plant spacing for bulrush millet in Uganda?	Plant bulrush millet 40 by 10 centimeters apart for best tilting and grain yield.	en	English
73	73	How does lodging affect maize yield and how can you prevent it?	Lodging reduces yield by 30 percent and is prevented by shallow planting and balanced fertilization.	en	English
74	74	What are the signs of potassium deficiency specifically in sorghum crops?	Brown leaf margins starting from lower leaves indicate potassium deficiency in sorghum plants.	en	English
75	75	How do you apply top dressing urea fertilizer to growing maize correctly?	Apply urea alongside plants not touching stems when maize is knee high for best results.	en	English
76	76	What is the average time to maturity for finger millet grown in Uganda?	Finger millet matures in 90 to 120 days depending on variety and growing conditions.	en	English
77	77	How do you reduce grain losses during mechanical maize threshing?	Set thresher drum speed correctly and harvest at right moisture to minimize grain breakage.	en	English
78	78	What is the role of phosphorus in early seedling development of maize?	Phosphorus promotes root development and early establishment of maize seedlings after planting.	en	English
79	79	How do farmers manage the gap between harvesting and next planting season?	Farmers sell stored crops, seek off-farm income, and plan inputs for the next season.	en	English
80	80	What is the economic advantage of growing hybrid maize over traditional varieties?	Hybrid maize yields two to three times more than traditional varieties under same conditions.	en	English
81	81	How do you identify and control head smut disease in sorghum fields?	Head smut replaces grain with black spores and is controlled by seed treatment before planting.	en	English
82	82	What is the recommended seed rate for planting wheat in highland Uganda?	Sow wheat at 80 to 100 kilograms per acre for uniform stand and good yield.	en	English
83	83	How does plant population density affect maize ear size and weight?	Higher plant populations produce more ears but smaller individual ears per plant overall.	en	English
84	84	What is the best herbicide for controlling broadleaf weeds in maize?	Atrazine applied pre-emergence effectively controls broadleaf weeds in young maize fields.	en	English
85	85	How do you dry maize on the cob for better quality storage?	Dry maize on the cob in cribs with good airflow until moisture falls below 13 percent.	en	English
86	86	What is the recommended plant spacing for improved sorghum production?	Plant improved sorghum 60 by 20 centimeters apart for optimal tilting and high yields.	en	English
87	87	How does intercropping sorghum with cowpeas benefit smallholder farmers?	Intercropping sorghum with cowpeas improves food diversity, soil nitrogen, and income stability.	en	English
88	88	What are the signs that rice crop needs more nitrogen fertilizer?	Pale yellow-green leaves and thin tillers indicate rice crop needs more nitrogen application.	en	English
89	89	How do you manage striga weed that parasitizes sorghum root systems?	Plant striga-resistant sorghum varieties and apply imazapyr-treated seeds to manage striga.	en	English
90	90	What is the best time to apply basal fertilizer for maize production?	Apply basal fertilizer at planting by placing it in the furrow before covering seeds.	en	English
91	91	How do you prevent grain discoloration during maize drying in Uganda?	Dry maize quickly to prevent mold growth which causes discoloration and mycotoxin development.	en	English
92	92	What is the correct way to store sorghum grain for long periods?	Store dry sorghum grain in hermetic bags or sealed metal silos to prevent pest damage.	en	English
93	93	How does drought stress at tasseling stage affect maize grain filling?	Drought at tasseling causes poor pollination and reduces grain set significantly in maize.	en	English
94	94	What crops can be grown as intercrop in a maize field in Uganda?	Beans, pumpkins, cowpeas, and sweet potatoes intercrop well with maize in Uganda fields.	en	English
95	95	How do you calculate the economic returns from one acre of maize?	Calculate by multiplying yield in bags by market price and subtracting all production costs.	en	English
96	96	What is the importance of selecting the right maize variety for your area?	Variety selection matches maturity period and yield potential to local climate conditions optimally.	en	English
97	97	How do you prepare certified sorghum seed for distribution to farmers?	Grow in isolation, rogue off-types, harvest cleanly, dry properly, and certify the seed lot.	en	English
98	98	What is the benefit of growing improved millet varieties in Uganda?	Improved millet varieties resist drought better and yield 50 percent more than local varieties.	en	English
99	99	How does excess rainfall during maize grain filling affect quality?	Excess rain causes grain mold, increases mycotoxin risk, and reduces milling quality significantly.	en	English
100	100	What is the correct method for measuring maize yield in the field?	Count and weigh cobs from measured plots and extrapolate yield to the full field area.	en	English

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BUAIR Uganda Multilingual Q&A

Parallel question–answer dataset for Ugandan languages, curated by the BUAIR Voice initiative at Busitema University.

Dataset version: v2 (updated 2026-08-31)

Each language config contains the same 4,256 agriculture / rural-livelihood Q&A pairs, with English as the shared source and translations into Japadhola, Ateso, Runyankore, and Luganda.

Changelog (v2)

Replaced v1 data (5,000 pairs from Multiligual-QA.xlsx) with cleaned data from qa_general_plain.xlsx.
Removed rows with translation hallucinations, untranslated copies, and duplicate English questions.
Final release: 4,256 parallel pairs per language (21,280 stacked records).

Languages

Config	Language	ISO 639-3	Pairs
`english`	English	`en`	4,256
`japadhola`	Japadhola (Adhola)	`adh`	4,256
`ateso`	Ateso	`teo`	4,256
`runyankore`	Runyankore	`nyn`	4,256
`luganda`	Luganda	`lg`	4,256
`all`	All languages stacked	—	21,280

Dataset fields

Column	Type	Description
`id`	int	Pair id within a language (1–4,256)
`question`	string	Question text in that language
`answer`	string	Answer text in that language
`language`	string	ISO 639-3 code (`en`, `adh`, `teo`, `nyn`, `lg`)
`language_name`	string	Human-readable language name

The all config also includes global_id (1–21,280) across languages.

Loading examples

from datasets import load_dataset

en = load_dataset("BUAIR/Uganda-Multilingual-QA", "english", split="train")
adh = load_dataset("BUAIR/Uganda-Multilingual-QA", "japadhola", split="train")
all_langs = load_dataset("BUAIR/Uganda-Multilingual-QA", "all", split="train")

Parallel alignment

Rows are aligned by id across language configs: English row id=42 corresponds to the Japadhola / Ateso / Runyankore / Luganda translations of the same Q&A pair.

Source and cleaning

Built from qa_general_plain.xlsx, cleaned to qa_general_clean.xlsx using automated QC (duplicate detection, repeated-token hallucination flags, untranslated text) and validation gates documented in the BUAIR repository.

Ethical use

Please credit BUAIR Voice / Busitema University and the language communities when using this dataset.

License

Creative Commons Attribution 4.0 International (CC BY 4.0)

Citation

@dataset{buair_uganda_multilingual_qa_2026,
  title        = {BUAIR Uganda Multilingual Q&A},
  author       = {BUAIR Voice Project, Busitema University},
  year         = {2026},
  publisher    = {Hugging Face},
  howpublished = {\url{https://huggingface.co/datasets/BUAIR/Uganda-Multilingual-QA}},
  note         = {Parallel Q&A in English, Japadhola, Ateso, Runyankore, and Luganda. Version v2.}
}

Contact

Project: BUAIR Voice — Busitema University AI Research
Hub: BUAIR
Dataset card updated: 2026-08-31

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