Hishtil , a spheric producer of grafted veggie seedlings and vegetative herbaceous plant cutting , utilise the washing mental process to ensure clean tray leading to reduced plant personnel casualty and a drastically lower risk of contamination in nurseries . The collaborationism admit the design phase as well as laboratory test which were done both in the Netherlands and in Israel . resolution were compared and the disinfection concept was adjusted to gibe the science laboratory test .
Working method acting and reach resultsThe first prototype was instal at Hishtil Israel in 2018 , and validation and mechanically skillful adjustments were execute in 2019 - 2020 , with the second machine wait to be constructed before long . With this , Limex has been named a preferred provider for all Hishtil nurseries across various continent .
Industrial washer manufacturers confront a potpourri of challenge when it comes to the cleansing of seedling tray . A major challenge is the need for effective disinfection against plant pathogens that may be attached to tray surfaces or to organic residue . Out of a deep understanding of this issue , and ground on a desire to be involve in characterizing the solution , Hishtil joined forces with Limex to design a rinsing and disinfecting unconscious process that would make it possible to protect against relevant pathogens in the production of plant multiplication materials .
survive Limex modules have been used so as to take on the system requirements for a laundry and disinfect system for seedling tray . The trays themselves are made of a sort of raw materials ( polystyrene , polyethylene ) , and the unexampled process in conjunction with risk direction ( pathogens , Cartesian product sensitivity , time value chemical chain ) allow for safe reuse - even of trays designed for individual use . technical innovation is a unequalled industrialized operation that combines clean and disinfecting the trays in a single step .
Design phaseThe innovation form was preceded by several tests to settle the effectivity of the pre - wash faculty , the main - wash whole , the after - rinse step , the dry out building block , and the disinfection unit . After that , Limex produce a prototype that was installed in a Hishtil nursery . The machine makes it potential to manipulate various parametric quantity , include H2O temperature , rinsing insistence , and snout system . A drug system that allowed different chemicals and concentrations to be test was installed by a local chemical provider . Then we tested potential combinations between physical parameters ( water pressure , temperature , exposure time ) and chemical factors ( unlike active constituent for cleaning and disinfecting in different concentrations and combinations ) . Adjustments were also made in the rinsing system of rules to bring about a disinfected tray free from phytotoxic residues .
Efficacy exam include optic cleanliness , recycled rinsing weewee turbidity , and microbic analyses . The washing and disinfecting protocol were validate by sovereign laboratories in both Israel and the Netherlands , in a style that made it possible to elaborate the range of pathogen tested to such viruses as CGMMV and ToBRFV , the Clavibacter michiganensis bacteria , and fungal pathogens .
In accession , the team test techno - economic and environmental vista , which made it possible to create filtration systems that would permit the reuse of over 90 % of the rinse water . Energy consumption was reduced by optimize the heating system . The working temperature was tested and place for an efficient disinfection mental process that also reserve economical energy and chemical substance consumption , without the need for further treatments .
How does Hishtil experience the collaboration with Limex?Amit Dagan , Hishtil ’s chief operating officer , sum up : " the fruits of this productive collaborationism between Limex and Hishtil let both company to offer their customers the best sanitisation solution and healthy spread material that will let them to maximize harvest quality and production " .
