<p>The device can be used particularly for the study of plant roots in the soil without damaging them. It comprises a sensor for exploration (3) consisting of a laser diode (12) associated with a photosensitive device (15). <IMAGE></p>
申请公布号
EP0157678(A2)
申请公布日期
1985.10.09
申请号
EP19850400471
申请日期
1985.03.12
申请人
ETABLISSEMENT PUBLIC DIT: INSTITUT NATIONAL DE LARECHERCHE AGRONOMIQUE
发明人
PICARD, DIDIER;SCHULTZ, GUY;HUEBER, JEAN;MANANTSOA, VICTOR
