Manusa electronica pentru cultivatorii de pomi fructiferi
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Cercetatorii francezi au realizat o manusa electronica in masura sa stabileasca gradul de maturitate si continutul in zahar al fructelor fara a le deteriora. Prevazuta cu microcipuri cuplate la un
Cercetatorii francezi au realizat o manusa electronica in masura sa stabileasca gradul de maturitate si continutul in zahar al fructelor fara a le deteriora. Prevazuta cu microcipuri cuplate la un calculator, manusa nu cantareste decat 400 de grame. Ea permite sa se urmareasca procesul de maturizare al acestora, gratie anumitor indicatori, inainte de recoltarea fructelor. Ca urmare a efectului de rezonanta, se poate determina consistenta fructului, iar continutul in zahar este masurat cu ajutorul spectrofotometriei in infrarosu. Masurarea calitatilor fiecarui fruct in parte dureaza doar o secunda. Deocamdata, dispozitivul este folosit in cazul merelor, dar in curand se va extinde si asupra altor fructe: pere, cirese, capsuni, pepeni si chiar struguri.
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