烧荒

烧荒	shāo huāng	to clear waste land or forest by burning / slash-and-burn (agriculture)
烧	shāo	to burn; to set on fire / to heat (over a fire); to boil (water, tea etc) / to braise / to cook; to prepare food / to run a fever / fever / (coll.) to become full of oneself; to get carried away
荒	huāng	desolate / shortage / scarce / out of practice / absurd / uncultivated / to neglect