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Di: Roberto Dall’Angelo
La Bioplanet di Cesena, in Italia, ogni anno produce oltre 200 milioni di insetti di varie specie e li vende. E grazie ai guadagni riesce anche a sviluppare vari progetti di ricerca, senza aiuti o finanziamenti pubblici. Una delle strategie per evitare l’uso dei pesticidi è la lotta biologica, cioè sfruttare le stesse armi che mette a disposizione la Natura. In breve: lanciare contro i parassiti delle coltivazioni i loro predatori naturali, cioè altri insetti, afidi o vermetti detti nematodi.
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