grazing and grass conservation Flashcards
what are the different types of pasture
temporary leys
permanent pasture
natural grasslands
what are the different types of grazing systems
paddock system
strip grazing
mob grazing/tall grass grazing
zero grazing
effects of under-grazing
grass death
bald patches
weed infestation
effects of overgrazing
soil exposure
weed infestation
how to avoid over grazing
supplementary feed
reduce stocking density
move to different pasture
reduce requirements
how can grass be conserved
winter feeding
what are the common types of forages
hay
haylage
grass silage
what are the aspects of grazing that an owner needs to consider
plant poisoning
facts about temporary leys
single grass species
highly productive
fertilisation
lifespan of 3-4 yrs
excellent for conservation
facts about permanent pasture
uplands, N&W coasts
beef and sheep
lower yields because of reduced fertilizer, poor drainage, poorer quality grass species
facts about natural grasslands
hills and upland
conservation areas
meadows
growing season shorter
limited for conservation
what are the common grass species
perennial ryegrass
Italian ryegrass
cocksfoot
timothy
what are alternatives to grass
alfalfa
lucerne
chicory
plantain
forage vetches
what makes grass grow?
temperature and moisture
what is in fertilizer
nitrogen
potassium
lime
phosphate
sulphur
trace elements