agro-industrial complex for the cultivation of cereals, wheat, rye, corn and barley. the use of low-quality and non-natural

agriculture plant chemical field farm green agricultural pesticide rural farmer seed fertilizer growth cultivated nature farming plantation soil grain crop harvest industry food cultivation background spray equipment countryside ecology sprayer insecticide cultivate leaf landscape wheat spring toxic land organic pest garden grow fungicide herbicide environment growing farmland corn harvester agronomy agro-industrial complex for cereals rye barley use low-quality non-natural fertilizers sowing campaign poor threat famine