In the first stern of 2019 , five new water - relate investigation were started within the Greenhouse Horticulture Waterproof umbrella of the sphere Horticulture & Propagation Material . The field are : Preventing and defend emission from greenhouses II , Quicker analysis of piddle quality , Care for soil - bound crops , Innovative & alternative cultivation systems for soil - bound cut flowers and Optimizing fertilization with ion - specific sensors .

forestall and oppose emanation from greenhouse IIIn this labor , knowledge is further developed within three approach shot in decree to optimise the reuse of drainpipe water in substrate crop . Approach 1 further investigates how to develop with bestow more atomic number 11 . In approach 2 they investigate to what extent with unlike filtering techniques and/or the better use of filtering techniques , a ( virtually ) zero discharge can be realized more easily . In approach 3 a method is developed that can estimate to what extent added ware can cause damage to discharge - free cultivation .

Quicker analytic thinking of urine qualityOptimizing the reuse of drainpipe piddle office gamey demands on the amount of water quality information and the speed with which it is available . The aim of this project is to get in at a selection of one or more methods to quickly determine the biologic water quality .

necessity for grease - bond cropsThe aim of this undertaking is to provide tools to converge the prescribed requirements for care . This project is more or less a restart of former projects related to safety cadence ( lysimeter , territory sensors , limiting ooze and encroachment ) .

Innovative & alternative cultivation systems for stain - bound swing flowersWithin this project , they will research the possibilities for aquicultural culture of cut flowers . They work with three crops , including the chrysanthemum . The ' floating cultivation ' method leads to a considerable reduction in the economic consumption and discharge of plant food , craw protection agents and water system .

optimisation of impregnation with ion - specific sensorsDue to late development in measurement engineering science and dressing noesis , it ’s possible to further optimise flora nutrition . More accurate dosing of intellectual nourishment increase the fruit and character of the crop and abridge the need for drain water . The heading of the project is to optimize fertilization per fertigation and to demonstrate that suboptimal fertilization can be detrimental to production .

Financing and implementationStudies within the Public - secret partnership of the sphere Horticulture & Propagation Materials are funded by KijK , other private party , Stowa and the Ministry of LNV . Implementation lies primarily within the various knowledge institutions ; Wageningen University & Research , Business Unit Greenhouse Horticulture , KWR , SFCC and Proeftuin Zwaagdijk .

Source : Glastuinbouw Waterproof