Les nouveaux guerriers des champs

9

NR

Genre: Documentary
Release year: 2016
Running time: 0 min
Country: France

For years, chemical pesticides were considered an efficient method of killing off agricultural pests. However, in the long term, they not only harm the supposed attackers, but also people and the environment. Biological pest control offers an alternative, because who could fight pests more efficiently than their own natural enemies?