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agric
Question | Answer |
---|---|
Name three agricultural sources of pollution | milk,silage and hay wrap |
what is eutrophication | The enrichment of a habitat or environment with nutrient |
Algae boom | is the nutrient in their substance that promote the excessive growth of algae |
Bod | the amoumt of dissolve oxygen needed to break down organic matter in 1 litre water sample |
Two substances that have high in bod | whole milk and silage |
How those fish kill occurs | it ocurrs during the summer month as a water of rise in temperature |
List one negative effect on fertilizer | if heavy rain is forcast for 48hrs |
three ways to minimise fertilzer run off | do not apply organic fertilizer- 2,do not apply chemical between january and december |
what is biodiversity | all living organism within an eco-system,this include plants animals and micro organism |
two ways in which biodiversity can be encouraged | minimize the use of chemical fertilizer 2, protect the habitat and the environment to ensure survival of species |
how does feps encourage broadleaves | to increase ireland woodland 2,to encourage the provision of forestry |
three advantages of maintaining hedgrows on farm | they provide shelter and livestocks 2, they improve the growth of plant |
two advantages of organic farming | do not rely on chemical 2; free range and have good living condition |