Abstract:
Device (1) for thermal nebulisation of a liquid composition (3) comprising: a container (5), a fan for moving the air located in a zone (18) of the container (5) above the liquid composition (3), a channelling housing (9) which has at least one opening (23) for introducing outside air into the device (1), a projection sprayer by means of centrifuging the liquid composition (3) in the form of droplets in the housing (9) in order to form in a mixing region (54) a mist (2) of the liquid composition (3), a conduit (45) for conveying the liquid composition towards the sprayer, and a device (29) for heating the air arranged upstream of the mixing region (54) of the housing (9). Use in the treatment of fruits or vegetables.
Abstract:
The present invention relates to an anti-germination method for bulbs and tubers including the application to said bulbs or tubers of a treatment composition based on an active principle selected from eugenol, a salt of eugenol fit for human consumption, isoeugenol, a salt of isoeugenol fit for human consumption and mixtures thereof or clove oil, said method including the application by sprinkling, spraying or immersion at ambient temperature of said composition on the bulbs and tubers after storage.
Abstract:
The present invention relates to solutions of CIPC and of one or more terpenes or terpene oils for the antigerminative treatment of bulbs and tubers. This use is particularly appropriate for the treatment of potato tubers.
Abstract:
The machine comprises a continuous conveyor having rollers which are parallel to each other and equally spaced apart and define gaps therebetween. In each of the gaps there is disposed another roller which is parallel to and equally spaced from said rollers. This other roller is movable upwardly or downwardly and cooperates with independent and adjustable guides. The fruit is sorted out by using at least the upper reach of the conveyor in which the various rollers rotate in the desired direction and at suitable speed and in which the movable rollers are moved by guide means progressively away from the fixed rollers as the rollers advance toward the end of the upper reach of the conveyor. The lower reach of the conveyor is either guided in such manner as to avoid rotating the movable rollers and fixed rollers or guided so that the movable rollers are again progressively moved away from the fixed rollers as the latter and the movable rollers are rotated. The latter arrangement doubles the output of the machine.
Abstract:
The machine calibrates round, oblong or spherical objects and in particular fruit and vegetables. It comprises a series of spaced-apart rollers which define cavities for receiving the objects. In these cavities, the objects rotate and place their equatorial plane in a vertical position. Calibrating rollers, oriented in a longitudinal direction or slightly inclined relative to the axis of the conveyor and at heights from the latter which decrease in the direction of conveyance of the conveyor, discharge the objects and cause them to drop through a minimum height onto a discharging conveyor placed thereunder.
Abstract:
The invention relates to the pre- or post harvest fungicidal and/or bactericidal treatment of plant products, using at least phosphonic acid that is at least partially salified and eugenol or clove oil, at ambient temperature, as well as to the compositions suitable for said method.
Abstract:
The invention relates to the pre- or post harvest fungicidal and/or bactericidal treatment of plant products, using at least phosphonic acid that is at least partially salified and eugenol or clove oil, at ambient temperature, as well as to the compositions suitable for said method.
Abstract:
The invention concerns a method for anti-sprouting and possible fungicidal treatment of bulbs and/or tubers comprising simultaneous, separate or time-staggered applications to the said bulbs and/or tubers of: eugenol and/or clove oil, and L-carvone and/or mint oil.
Abstract:
The present invention relates to novel emulsions of mint oil and/or L-carvone and the use thereof for the fungicidal treatment of field crops or products thereof.