hay
Let an agent explain hay, relay production, quality, storage and safety from agricultural sources, describe windrows and aftermath, and distinguish hay from straw, silage, haylage and fresh pasture.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What hay is.
Definition
Definition.
Definition
Definition.
- What is hay, and how does it differ from straw, silage, haylage and pasture? definition
- Is the question about production, feeding, storage safety or terminology? boundary
Terms
Terms.
Terms
Terms.
- What are windrows, aftergrass and aftermath? definition
- Which entry fits the specific term? action
Production Production.
Making
Haymaking.
Making
Making.
- How is hay mown, dried, raked and baled? provenance
- Which references are standard? provenance
Quality
Quality.
Quality
Quality.
- What determines hay quality, and how is it tested? provenance
- Which sources are cited? provenance
Safety Storage and safety.
Fire
Fire risk.
Fire
Fire.
- Why can damp hay self-heat and ignite, and what do fire services advise? provenance
- Which entry fits spontaneous combustion? action
Health
Animal and human health.
Health
Health.
- What are the risks of mouldy hay and hay dust, in general terms? provenance
- Which entry fits farmer s lung? action
Context History.
History
History.
History
History.
- How did haymaking change from scythes to balers? provenance
- Which entry fits hay baler? action
Culture
Culture.
Culture
Culture.
- How does haymaking figure in rural culture and idioms? provenance
- Which entry fits make hay while the sun shines? action
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.LIV
- Other names and narrower kinds
- aftergrass, aftermath, windrow
What it is Filled
Grass, legumes or other herbaceous plants cut, dried and stored for use as animal fodder, especially for cattle, horses, sheep and goats, made by mowing, turning and raking into windrows, then baling; aftergrass or aftermath is the regrowth after a first cut, which may be taken as a second crop. Hay quality depends on plant species, maturity at cutting and drying conditions, and damp hay can overheat and ignite.
Why it exists Filled
Let an agent explain hay, relay production, quality, storage and safety from agricultural sources, describe windrows and aftermath, and distinguish hay from straw, silage, haylage and fresh pasture.
Distinguishing features Filled
- Dried forage
- Mowing and baling
- Quality varies
- Fire risk if damp
What robots and AI may and may not do Filled
Must not
- Advise baling or stacking hay too moist, which risks spontaneous combustion.
- Feed mouldy or dusty hay to animals.
- Confuse hay with straw when advising on animal feed.
- Store hay near ignition sources or block barn exits with bales.
Only with a human decision
- Deciding to open or move a stack that is heating dangerously.
May
- Explain how hay is made, graded and stored from agricultural sources.
- Monitor stored hay temperature and moisture and alert the keeper to heating.
Moral aspects Filled
- Hay fires destroy barns and kill animals; mould harms animals and people.
- Animals depend on good fodder for their welfare through winter.
Who is affected
- Livestock
- Farmers and farm workers
- Firefighters
Owners Filled
Steward
The farmer or keeper who makes or stores it.
Links to other meta-models Filled
parent
- Q12046531 - registry parent class
- Q190903 - registry parent class
- Q66429760 - registry parent class
related
- food and fodder - in registry terms
- straw
- silage
- hay barrack - historically among others
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.hay
- Wikidata: Q336989 (https://www.wikidata.org/wiki/Q336989)
Direct properties required Filled
- safe baling moisture: about 15-20 percent - small bales
- spontaneous combustion risk: above about 20 percent moisture note
- common species: timothy, ryegrass, alfalfa, clover list
Recognition required Filled
- Dried cut forage for livestock
- Windrow, aftergrass, aftermath, bales
- Straw is cereal stalks; silage is fermented wet forage; haylage is partly dried and wrapped; pasture is grazed fresh
- Dried green to golden grass in bales or stacks.
Capabilities and actions required Filled
- explain production
- relay quality and storage
- describe related terms
- distinguish related feeds
Hazards and failure modes required Filled
- Spontaneous combustion
- Mould and dust affecting animals and people
- Confusing hay and straw
Standards and interfaces required Filled
- Forage quality testing standards
- Fire safety guidance for hay storage
Context of use required Filled
- Feeding livestock.
- grass hay
- legume hay such as alfalfa
- mixed hay
- second cut or aftermath hay
- small and large bales
Sources Filled
- Wikidata item Q336989: hay - identity and sense of the item
- Wikipedia: Hay - general description of the item
Open questions
- Should aftermath be a separate entry?
- How should agricultural sources be linked?
- The registry parent herbaceous plant confuses the product with the plant; should it be reviewed?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q336989/spec.json