ABC NEWS
Tech Smart Agriculture
Mon, Mar 30, 01:16 AM a 01:30 AM (13 mins)
Australian farmers and governments spend a staggering amount of money to kill weeds. The fight relies heavily on chemical use. Queensland scientists are trying to change that. Plus their weapon of choice looks like a gun.
Categoria: Education
Tipus: series (CRID://perthabcnews24.abc.net.au/ra2218q)
ID programa: ra2218q002s00
Duració: 13 mins
Estat MythTV: estat: nunca grabar
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