Significados de artificial fertilisers em inglês

Billions of people owe their daily bread, rice or potatoes to artificial fertilisers.

The era of artificial fertilisers was born.

The Futurefarms operation avoids the use of chemical sprays and artificial fertilisers, but it cannot claim to be organic.

In 1909, Haber worked out a way of making liquid ammonia, and the era of artificial fertilisers was born.

All the artificial fertilisers.

Nutrient enrichment from livestock waste and artificial fertilisers (when used in excess of crop requirements) also contributes to the dredging problem.

But the scientists say other reasons may be important, such as organic varieties being bred for toughness and not being overfed with artificial fertilisers.