Manures

Farm yard manure is spread using a (a)   spreader

Slurry is spread using a (a)   spreader

Which of the following are toxic gases released when agitating slurry?

• Oxygen and Carbon Dioxide

• Carbon Dioxide and Nitrogen

• Hydrogen Sulfide and Ammonia

• Hydrogen Sulfide and Oxygen

Farm Yard Manure produces no toxic gases

• True

• False

Slurry improves soil structure

• True

• False

The organic matter content is greater in FYM compared to slurry

• True

• False

Straw is a manure

• True

• False

Rapid stirring of liquid is called (a)  

Anaerobic describes respiration in the ___________

• absence of oxygen

• presence of oxygen

_____________ is the most dangerous gases in slurry

• Hydrogen sulfide

• Carbon dioxide

• Ammonia

• Methane