Documents (Périodique)

• [Article] Multi-year research on rose, tomato and chrysanthemum : latent heat is easy to harvest but utilisation rate varies / VAN STAALDUINEN (J). 2022, vol. 11, n° 2. - p. 44-45
  
• [Article] Successful propagation requires a different mindset : "Propagating on rockwoll means leaving traditional methods behind" / VAN LIER (A). 2022, vol. 11, n° 2. - p. 36-37
  
• [Article] Fans in lamps help reduce heating costs – Special LEDs with built-in fans convert heat onto the canopy of tomato plants / ROZENDAAL (J). 2022, vol. 11, n° 2. - p. 32-33
  
• [Article] Persimilis females lay drought-resistant eggs in low RH : "Spider mite predators also do well in low relative humidity" / ARKESTEIJN (M). 2022, vol. 11, n° 2. - p. 30-31
  
• [Article] Dry matter measurements provide the proof : plants can grow better without silicon but they do better with it / ARKESTEIJN (M). 2022, vol. 11, n° 2. - p. 24-25
  
• [Article] Detection system has already proved its worth : initial tests with drones in tomato for Tuta control look promising / ROZENDAAL (J). 2022, vol. 11, n° 2. - p. 20-21
  
• [Article] "If market demand increases, we grow in line with that" : German pepper grower boosts yields by investing in diffuse glass / VAN LIER (A) ; KNODT (C) . 2022, vol. 11, n° 2. - p. 17-19
  
• [Article] IJsselgrow fits new build and older greenhouses with screens : insect screens as key weapon against viruses in vegetable growing - / VAN WIJK (K). 2022, vol. 11, n° 2. - p. 12-13
  
• [Article] Tomato growers take all possible hygiene measures : smart dosing can tackle both Fusarium and excessive root growth / ARKESTEIJN (M). 2022, vol. 11, n° 2. - p. 10-11
  
• [Article] From tomato to propagating and growing strawberries : Canadian grower Guido van het Hof : "It’s time to change course" / VAN STAALDUINEN (J). 2022, vol. 11, n° 2. - p. 7-9
  
• [Article] The virgin development of a fruit - Seedless fruit vegetables : an attractive option / HEUVELINK (E) ; KIERKELS (T). 01/2022, vol. 11, n° 1. - p. 46-47
  
• [Article] Research in tomato and cucumber - Interlighting produces higher yields at high light level / KIERKELS (T). 01/2022, vol. 11, n° 1. - p. 40-41
  
• [Article] Van Gog seeing impact of better quality irrigation water - 'The way the crop grows this year, I have never seen that before' / VAN LIER (A). 01/2022, vol. 11, n° 1. - p. 37-39
  
• [Article] Fan placement follows rules, but the rules can be tweaked - Clever installation helps maximise effect of horizontal fans / VAN LIER (A). 01/2022, vol. 11, n° 1. - p. 33-35
  
• [Article] Rob Oosterom uses improved fertiliser injector : "Calm and stability are key to growing a good crop" / VAN WOERKOM (M). 01/2022, vol. 11, n° 1. - p. 30-31
  
• [Article] Stabilised ferrate suitable for use in horticulture – A new oxidant makes cucumber slabs virus-free without residues / KIERKELS (T). 01/2022, vol. 11, n° 1. - p. 26-27
  
• [Article] Greenhouses with diffuse glass don’t heat up more slowly – Diffuse glass boosts yields by 4% with available solar radiation / RODENBURG (J). 01/2022, vol. 11, n° 1. - p. 13-15
  
• [Article] Mexican cucumber grower Alejandro Reséndiz : "In 100% organic production is managing pests and diseases always a challenge" / RADFORD (L). 01/2022, vol. 11, n° 1. - p. 9-11
  
• [Article] Most developments in glass and film types – Greenhouse roof design: balance between strength and transparency / VAN WIJK (K). 01/2022, vol. 11, n° 1. - p.6-7
  
• [Article] Pot plants increasingly under threat from new thrips – Tobacco thrips new pest in ornamentals, but veg crops also at risk / ARKESTEIJN (M) ; PIJNAKKER (J). 2021, vol. 10, n° 4. - p. 48-49
  
• [Article] Young plants need feeding like top athletes – Breeding resilient plants with sophisticated fertilisation plan / ARKESTEIJN (M). 2021, vol. 10, n° 4. - p. 45-47
  
• [Article] Does adding oxygen make sense or not? – Aerated irrigation water delivers more than just extra oxygen / RODENBURG (J). 2021, vol. 10, n° 4. - p. 42-43
  
• [Article] High quality, flavoursome cherry tomatoes – Jacqueline Looije: ‘Maximising market opportunities with our partnership’ / VAN LIER (A). 2021, vol. 10, n° 4. - p. 35-37
  
• [Article] Viruses, Nesi and Tuta put pressure on integrated approach – Crop changeover hampered by new diseases and smaller product package / KIERKELS (T). 2021, vol. 10, n° 4. - p. 32-33
  
• [Article] Adjust water management when recipe changes – Moisture measurements in root ball key in managing irrigation / VAN STAALDUINEN (J). 2021, vol. 10, n° 4. - p. 30-31
  
• [Article] Sweet pepper grower Guido Quirijnen swears by shading screen – Triple screen climate control unique in sweet pepper growing / ROZENDAAL (J). 2021, vol. 10, n° 4. - p. 28-29
  
• [Article] Many methods already in use but still a lot of opportunities – Energy saving : Plant offers many possibilities / HEUVELINK (E) ; KIERKELS (T). 2021, vol. 10, n° 4. - p. 26-27
  
• [Article] Prevent sensors from getting extremely wet – Sensors are our eyes and ears in the greenhouse 2021, vol. 10, n° 4. - p. 25
  
• [Article] Production dependent on clean and safe CO2 – Uniform CO2 concentration calls for good dosing system in greenhouse / ARKESTEIJN (M). 2021, vol. 10, n° 4. - p. 22-23
  
• [Article] ‘Our aim is grow our crops as naturally as possible’ – Bioreactor supports more natural approach to crop production / RADFORD (L). 2021, vol. 10, n° 4. - p. 19-21
  
• [Article] Wide variations – microclimate is the key – No two climate cells are the same: growing recipe must be tailored 2021, vol. 10, n° 4. - p. 16-17
  
• [Article] Existing system can last another ten years – CHP refurbishment costs quickly recouped due to rising energy costs / ARKESTEIJN (M). 2021, vol. 10, n° 4. - p. 14-15
  
• [Article] Farming and horticulture benefit from closing loops – New way to turn manure into fertiliser has environmental benefits / VAN WIJK (K). 2021, vol. 10, n° 4. - p. 11-13
  
• [Article] Polish seedling producer sees plenty of growth opportunities – Marcin Krason: ‘Sustainability trend brings with it major challenges’ / VAN LIER (A). 2021, vol. 10, n° 4. - p. 7-9
  
• [Article] Using circular raw materials reduces proportion of peat : "Growing with new mixtures is like learning to walk again" / VAN STAALDUINEN (J). 2021, vol. 10, n° 3. - p. 56-57
  
• [Article] Post harvest quality : Keep what you already have – Production measures are basis for good shelf life / HEUVELINK (E). 2021, vol. 10, n° 3. - p. 54-55
  
• [Article] Energy usage also needs attention : mie circulation pumps thanks to the right choice / ARKESTEIJN (M). 2021, vol. 10, n° 3. - p. 53
  
• [Article] 600 ppm gives similar crop results to 800 ppm : tomatoes can cope with less CO2 without production or quality losses / ARKESTEIJN (M). 2021, vol. 10, n° 3. - p. 50-51
  
• [Article] First scientific analysis against United Nations goals : high-tech greenhouse horticulture scores well on sustainablility / ZHOU (D) ; HEUVELINK (E) ; KIERKELS (W) . 2021, vol. 10, n° 3. - p. 39-41
  
• [Article] German tomato grower Heiko Hagdorn invests in LED lighting : "We want to become more sustainable and saving energy is a must" / VAN LIER (A) ; VAN LIER (A). 2021, vol. 10, n° 3. - p. 33-35
  
• [Article] Water treatment products on the rise : cleaning drip hoses all year round best way to avoid contamination / VAN LIER (A). 2021, vol. 10, n° 3. - p. 30-31
  
• [Article] Understanding ageing of greenhouse cladding materials : permanent AR coatings prove highly resistant to ageing / VAN STAANDUINEN (J). 2021, vol. 10, n° 3. - p. 24-25
  
• [Article] Dutch tomatoes roll out of greenhouse in Chine : rising wealth and high demands mean more greenhouses needed in China / ROZENDAAL (J). 2021, vol. 10, n° 3. - p. 21-23
  
• [Article] Need for dehumidification still on the rise : vertical ventilation systems and dehumidifiers both perform well / KIERKELS (T). 2021, vol. 10, n° 3. - p. 18-19
  
• [Article] Tom Lefevre replacing some HPS lamps with LEDs : "In spring I can go on using high-power lighting for longer" / ROZENDAAL (J). 2021, vol. 10, n° 3. - p. 16-17
  
• [Article] Hot screens impact on energy balance : stomatal sensor gives reliable insight into photosynthesis process / ARKESTEIJN (M). 2021, vol. 10, n° 3. - p. 14-15
  
• [Article] Lighting performance does not always live up to promises : great lack of knowledge, uniformity and transparency in LED market / VAN LIER (A). 2021, vol. 10, n° 3. - p. 7-9
  
• [Article] Sun scorch, Mycosphaerella and rotten stems under control : ‘Wireless sensors take cucumber growing to higher level’ / VAN LIER (A) ; VAN STAALDUINEN (J). 2021, vol. 10, n° 2. - p. 56-57
  
• [Article] Measuring systems that reveal plant response : ‘With data-driven growing, we will let the plant do the talking’ / VAN VELDEN (P) ; SLEGERS (W) . 2021, vol. 10, n° 2. - p. 54-55
  
• [Article] Automating disinfection with spray robot add-on : foam robot delivers 100 % disinfection coverage in greenhouse - / BENTVELSEN (M). 2021, vol. 10, n° 2. - p. 51-53
  
• [Article] Light use efficiency 14% lower in autumn than spring : more insight into cause of autumn drop in tomato production / HEUVELINK (E) ; MARCELIS (L) ; EVELEENS (B A) ; KIERKELS (T). 2021, vol. 10, n° 2. - p. 48-49
  
• [Article] Germany’s largest LED tomato greenhouse – Wolfgang Steiner : ‘Sustainability is at the heart of everything we do’ / VAN LIER (A). 2021, vol. 10, n° 2. - p. 39-41
  
• [Article] Michael Peters, CEO of PlantLab : ‘In ten years we want our vertical farms to be earning €1 billion’ / KIERKELS (T). 2021, vol. 10, n° 2. - p. 36-37
  
• [Article] ‘Irrigation requires you to think quite differently’ : growing strawberries on rockwool is a promising learning curve / KIERKELS (T). 2021, vol. 10, n° 2. - p. 33-35
  
• [Article] Plants grow naturally in ‘white’ light : good experience with broad-spectrum LEDs at Vahl cucumber nursery / KIERKELS (T). 2021, vol. 10, n° 2. - p. 30-31
  
• [Article] Virus protocol: it's all about the 3 'D's - Discipline, discipline, discipline: tackling ToBRFV in tomato / CROOIJMANS (S). 2021, vol. 10, n° 2. - p. 27-29
  
• [Article] People with green fingers are becoming increasingly scarce : Industry and research join forces to develop autonomous greenhouse / VAN STAALDUINEN (J). 2021, vol. 10, n° 2. - p. 20-21
  
• [Article] Reverse osmosis water is best choice : water quality crucial for effective high-pressure fog system / ARKESTEIJN (M). 2021, vol. 10, n° 2. - p.15
  
• [Article] The company has made a conscious decision not to export : 'This is a company that is moving forward' / RADFORD (L). 2021, vol. 10, n° 2. - p. 7-9
  
• [Article] Grower Cees Gizenberg restores balance in peat soil : "Fertilisation strategy key to my environmentally sound crop" / VAN VELDEN (P). 2021, vol. 10, n° 1. - p. 42-43
  
• [Article] Tomato plant reveals how it feels via sensors : sap flow and stem diameter sensors change the way VW MAXBURG grows 2021, vol. 10, n° 1. - p. 48-49
  
• [Article] Update on follow-on project ‘Year-round sweet pepper with LED’ : evenly balanced production line but crop stretch still not optimal 2021, vol. 10, n° 1. - p. 44-45
  
• [Article] Harvest forecast more reliable with artificial intelligence : "Describe advanced technology, predicting must remain simple" 2021, vol. 10, n° 1. - p. 38-39
  
• [Article] Wood chips for the biofuel boiler and peat moss substrate : finnish grower uses biofuel and substrate from renewable sources / ARKESTEIJN (M). 2021, vol. 10, n° 1. - p. 35-37
  
• [Article] Modulating fan effectively reduces moisture content : better climate and less heating with air intake from above / VAN STAALDUINEN (J). 2021, vol. 10, n° 1. - p. 32-33
  
• [Article] More and more customers want completely clean plants : hygiene must be scrupulous weakest link is greatest risk 2021, vol. 10, n° 1. - p. 29-31
  
• [Article] Combination of UV and red light key to success : light as crop protection product works, but fine-tuning still needed / SUTHAPARAN (A) ; HEUVELINK (E). 2021, vol. 10, n° 1. - p. 26-27
  
• [Article] New research should not encourage use : diffuse glass not yet mainstream despite proof of higher production / VAN WOERKOM (M). 2021, vol. 10, n° 1. - p. 24-25
  
• [Article] Residual heat and Brexit arouse interest investors and growers : United Kingdom commits to climate-neutral, local production / VAN STAALDUINEN (J). 2021, vol. 10, n° 1. - p. 21-23
  
• [Article] Good dose of innovation needed when installing screen cloths : intensive use of multiple screens is challenging for fitters / VAN STAALDUINEN (J). 2021, vol. 10, n° 1. - p. 18-19
  
• [Article] Multigrow Grashoek puts NGG lessons into practice : "Next Generation Growing has become a permanent fixture at our company" 2021, vol. 10, n° 1. - p. 16-17
  
• [Article] New exotic thrips species call for new solutions : Thrips major threat in greenhouses – number of species still growing / ARKESTEIJN (M). 2021, vol. 10, n° 1. - p. 10-11
  
• [Article] Two pioneers look back and ahead : Next Generation Growing constantly drives innovation and refinement / KIERKELS (T). 2021, vol. 10, n° 1. - p. 7-9
  
• [Article] Damage caused by components can be substantial : organic fertilisers in substrates can produce surprising results / VAN STAALDUINEN (J). 2020, vol. 9, n° 4. - p. 52-53
  
• [Article] Stress-free crop and higher yields due to improved irrigation – Crop manager Lucas Aertsen : "Slab sensors firm up decision-making" / VAN STAALDUINEN (J). 2020, vol. 9, n° 4. - p. 50-51
  
• [Article] Using microbiologically enriched substrate for past 12 years : "A sterile soil will be soon invaded by pathogens" / VAN STAALDUINEN (J) ; OTTERSPEER (M) . 2020, vol. 9, n° 4. - p. 48-49
  
• [Article] Headhouse robots’ getting smarter and smarter : with camera watching robot’s actions, you can adjust immediately / PEKKERIET (E) ; KIERKELS (T). 2020, vol. 9, n° 4. - p. 45-47
  
• [Article] Sweet pepper grower breaks mould with coco coir substrate : strong crop and vigorous roots with coir and controlled watering / KIERKELS (T). 2020, vol. 9, n° 4. - p. 40-41
  
• [Article] Natural enemies of pests respond to plant’s signals : pestered plants cry for help by emiting SOS scents / HEUVELINK (E) ; DICKE (M) ; KIERKELS (T). 2020, vol. 9, n° 4. - p. 32-33
  
• [Article] When to opt for diffuse glass, coatings or screens ? Glass is first choice for diffusing light in new-build greenhouses / VAN LIER (A). 2020, vol. 9, n° 4. - p. 28-29
  
• [Article] Cucumber thriving thanks to healthy root environment – Ed Classens : "I get good roots throughout the slab all year long" / ARKESTEIJN (M). 2020, vol. 9, n° 4. - p. 24-25
  
• [Article] 80 ha of high-tech greenhouses in Moscow : "Everthing is focused on delivering the right quality for our customers" / RADFORD (L). 2020, vol. 9, n° 4. - p. 19-21
  
• [Article] 10 practical tips for managing pH : maintaining correct pH is not easy and is sometimes underestimated / VAN VELDEN (P). 2020, vol. 9, n° 4. - p. 16-17
  
• [Article] Research on preventing and controlling emissions from crops : crop change cleaning water can be reused with smart planning / VAN VELDEN (P). 2020, vol. 9, n° 4. - p. 14-15
  
• [Article] 20% profit increase with Growing by Plant Empowerment – Building a different reality revolves around people as well as technology / RADFORD (L). 2020, vol. 9, n° 4. - p. 7-9
  
• [Article] Residual heat from cold stores, electric boilers and solar panels : CO2 emission-free herbs and edible flowers at Van Vugt Kruiden / ARKESTEIJN (M). 2020, vol. 9, n° 3. - p. 48-49
  
• [Article] Hans Aerts shares experience with dehumidification systems : "Energy gains and better steerability are the main pluses" / VAN LIER (A). 2020, vol. 9, n° 3. - p. 44-45
  
• [Article] Effectiveness of biology could be dramatically increased : trained paraditic wasps can seek out insect pests much more quickly / RODENBURG (J). 2020, vol. 9, n° 3. - p. 40-41
  
• [Article] Number of scissor assemblies depends on platform height : battery and charger quality key when buying scissor-lift trolley / ARKESTEIJN (M). 2020, vol. 9, n° 3. - p. 35
  
• [Article] The ‘trickiest element’ in ten steps : preventing calcium problems is challenge for almost every grower / KIERKELS (T). 2020, vol. 9, n° 3. - p. 38-39
  
• [Article] Wind has minimal impact on cucumber greenhouse climate : "Uniform climate thanks to low-investment double-layer screen" / KIERKELS (T). 2020, vol. 9, n° 3. - p. 36-37
  
• [Article] Hormones important for emergencing and breaking dormancy. Germination of seed : A rather complicated process / HEUVELINK (E) ; KIERKELS (T). 2020, vol. 9, n° 3. - p. 32-33
  
• [Article] ‘Controlling biofilm in pipes’research completed : keeping irrigation systems clean best done with chemistry - / ARKESTEIJN (M). 2020, vol. 9, n° 3. - p. 30-31
  
• [Article] Three growers explain their choice of screen cloth : plenty of choice in screens and coatings, but what does the crop need ? / VAN STAALDUINEN (J). 2020, vol. 9, n° 3. - p. 28-29
  
• [Article] Proper maintenance prevents contamination of water system : reservoir, silo and fertiliser tank just as important to keep clean / VAN LIER (A). 2020, vol. 9, n° 3. - p. 22-23
  
• [Article] Excellent yields and good quality : more raspberries under bubble foil with less gas than glass 2020, vol. 9, n° 3. - p. 20-21
  
• [Article] Practical research into innovations in strawberry : rapid rise in strawberry growing calls for new varieties and strategies / VAN LIER (A). 2020, vol. 9, n° 3. - p. 16-17
  
• [Article] A thousand similar facilities in the next five years : "High-tech greenhouses the direction for Chinese horticulture" / RADFORD (L). 2020, vol. 9, n° 3. - p. 13-15
  
• [Article] Working under white light is much more pleasant : white light boosts tomato and cucumber yields / KIERKELS (T). 2020, vol. 9, n° 3. - p. 10-11
  
• [Article] Range of options for scattering light : "Added value of diffuse light must prove itself in next few years" / VAN LIER (A). 2020, vol. 9, n° 3. - p. 7-9
  
• [Article] Check measurement accuracy every day : preventive maintenance extends life of vegetable grading machines. / ARKESTEIJN (M). 05/2020, vol. 9, n° 2. - p. 47
  
• [Article] Yellow and blue sticky traps not always ideal : knowing how insect pests see means better monitoring and trapping / VAN LIER (A). 05/2020, vol. 9, n° 2. - p. 44-45
  
• [Article] Low-sodium phosphate fertiliser with cleaning effect : constantly fine-tuning tomato fertilisation keeps system clean / ARKESTEJN (M). 05/2020, vol. 9, n° 2. - p. 42-43
  
• [Article] Experience with cooling and drying greenhouse air : keeping latent energy inside helps save great deal of energy / VAN VELDEN (P). 05/2020, vol. 9, n° 2. - p. 38-39
  
• [Article] Lettuce grower Johan Desmet in Izegem, Belgium : ‘Active carbon filter works better with iron polyphosphate fertiliser’ / ARKESTEIJN (M). 05/2020, vol. 9, n° 2. - p. 36-37
  
• [Article] In search of better synergies between plant and soil : adapting microbiome boosts resilience to pests and diseases / VAN WOERKOM (M). 05/2020, vol. 9, n° 2. - p. 32-33
  
• [Article] Use of peat frowned upon in some countries : biochar can replace peat by up to 50% in strawberry substrate / RODENBURG (J). 05/2020, vol. 9, n° 2. - p. 26-27
  
• [Article] Irrigation based on dry-down and drain – Cucumber grower De Hoog : ‘Transpiration as an irrigation indicator’ / RODENBURG (J). 05/2020, vol. 9, n° 2. - p. 20-21
  
• [Article] Fertilisation specialist Geerten van der Lugt : ‘More insights needed to achieve real precision fertilisation’ / KIERKELS (T). 05/2020, vol. 9, n° 2. - p. 18-19
  
• [Article] The operation is running for 20 hours a day, seven days a week : ‘This greenhouse has everything a grower could dream of’ / RADFORD (L). 05/2020, vol. 9, n° 2. - p. 15-17
  
• [Article] All plant organs pull as hard as they can for available sugars : distribution of assimilates can be steered / HEUVELINK (E) ; KIERKELS (T). 05/2020, vol. 9, n° 2. - p. 10-11
  
• [Article] Close cooperation between grower and supermarket. Austrian grower : ‘Flavour is our most important asset and we treasure that’ / VAN LIER (A). 2020, vol. 9, n° 1. - p. 45-47
  
• [Article] Hormones, the postmen in the plant : Hormones are key to dozens of growth and development processes / HEUVELINK (E) ; KIERKELS (T). 2020, vol. 9, n° 1. - p. 39-41
  
• [Article] Photosynthesis monitoring comes of age : more efficient control with photosynthesis rate monitoring / VAN STAALDUINEN (J). 2020, vol. 9, n° 1. - p. 36-37
  
• [Article] LED favourite light source for Belgian tomato growers : regular supply contracts lead to greater lighting requirement / KIERKELS (T). 2020, vol. 9, n° 1. - p. 33-35
  
• [Article] Tests in tomato reveal : predatory bug Dicyphus errans an option for controlling Nesi / RODENBURG (J). 2020, vol. 9, n° 1. - p. 28-29
  
• [Article] Cucumber grower Kees Hendriks : "Better air circulation leads to a more even crop" - / RODENBURG (J). 2020, vol. 9, n° 1. - p. 26-27
  
• [Article] Competing with European suppliers mainly on price : Turkish horti sector focusing heavily on expansion and exports 2020, vol. 9, n° 1. - p. 19-21
  
• [Article] Merlice with high intensity and hybrid lighting system : higher light intensity delivers substantial winter yields / VAN VELDEN (P). 2020, vol. 9, n° 1. - p. 14-15
  
• [Article] Lots to learn still about what’s going on below ground : more and more growers seeing the added value of sensors 2020, vol. 9, n° 1. - p. 11-13
  
• [Article] Measuring resilience in crop and soil still challenging : Link between crop response tricky to gauge / VAN STAALDUINEN (J). 2019, vol. 8, n° 4. - p. 48-49
  
• [Article] Growing cucumbers all year round is not easy : Closing gap between last unlit and first lit cucumbers / VAN VELDEN (P). 2019, vol. 8, n° 4. - p. 44-45
  
• [Article] Sensors and data analysis essential for monitoring and correcting - Plant Empowerment: tight-roping between physics and physiology / VAN STAALDUINEN (J). 2019, vol. 8, n° 4. - p. 41-43
  
• [Article] "Better root temperature can do a lot of good" : Root temperature has major impact on water and nutritent uptake / VAN LIER (A). 2019, vol. 8, n° 4. - p. 34-35
  
• [Article] Needed for amino acid, the building blocks of proteins : Sulphur makes plants more resistant to funghi / HEUVELINK (E). 2019, vol. 8, n° 4. - p. 32-33
  
• [Article] Strawberry season extended with LED lighting : Opting for small lit area fits in with sales plan for the year / KIERKELS (T). 2019, vol. 8, n° 4. - p. 28-29
  
• [Article] Follow-on research for better picture of ideal spectrum - First impression : white LEDs in tomato and cucumber easy to grow with 2019, vol. 8, n° 4. - p. 26-27
  
• [Article] Interest in dehumidification with individual units growing : Condensing greenhouse moisture against cold panels or with salt / KIERKELS (T). 2019, vol. 8, n° 4. - p. 23-25
  
• [Article] Lettuces and spiach-grower Marco de Bruin, Minnesota, US: "Scaling up more rapidly than would be possible alone" / KIERKELS (T). 2019, vol. 8, n° 4. - p. 15-17
  
• [Article] Growers Anne Mortelmans and Stefan Van Craen on LEDs : "The more leaves you light, the better; every lit leaf will work / KIERKELS (T). 2019, vol. 8, n° 4. - p. 6-7
  
• [Article] From whitewash to selective light management : Growth of temporary coatings paves way for tailor-made products / KIERKELS (T). 2019, vol. 8, n° 4. - p. 9-11
  
• [Article] "Lure & Infect" : new targeted approach with fungi / ARKENSTEIJN (M). 2019, vol. 8, n° 3. - p. 48-49
  
• [Article] RHP pressing ahead with controlled use of additives : Safety of biostimulants assessed but efficacy as yet unconfirmed / RODENBURG (J). 2019, vol. 8, n° 3. - p. 44-45
  
• [Article] First Schenkeveld crop at Amsterdam Schipol site : "Loyal to our regular partners and continuing to grow together" / VAN VELDEN (P). 2019, vol. 8, n° 3. - p. 41-43
  
• [Article] Robot on a par with human pickers in cost terms : Strawberry robot works even better with right variety and growing system. / KIERKELS (T). 2019, vol. 8, n° 3. - p. 36-37
  
• [Article] Pleun Struijk has ten years' experience with perlite substrate : "Growing cucumbers on perlite requires different watering regime" / ARKESTEIJN (M). 2019, vol. 8, n° 3. - p. 32-33
  
• [Article] Solution for oxidising biofilm in irrigation pipes : Chlorine dioxide adds to the range of disinfectants / KIERKELS (T). 2019, vol. 8, n° 3. - p. 30-31
  
• [Article] Grower Robert van Loppen experiments with resilient cropping : « It’s hard to give up the fight and learn to trust natural balance » / VAN VELDEN (P). 2019, vol. 8, n° 3. - p. 28-29
  
• [Article] "IRIS is the perfect employee" : US and Dutch growers positive about the use of scouting robot in practice / VAN LIER (A). 2019, vol. 8, n° 3. - p. 25-27
  
• [Article] « Completely different cultivation strategy needed in Brazil » / VON MOERKOM (M). 2019, vol. 8, n° 3. - p. 21-23
  
• [Article] Controlling pH in root environment : Ammonium not ‘toxic’ but can be used to adjust pH in root environment / BEZEMER (J). 2019, vol. 8, n° 3. - p. 18-19
  
• [Article] Tomato grower Joost Barendse, Dr Kabel: « New slab makes EC and irrigation easier to control » / BEZEMER (J). 2019, vol. 8, n° 3. - p. 14-15
  
• [Article] Oxygen supply in slab essential for healthy and active root system : Good root environment important for product quality / HEUVELINK (E) ; POSTMA (J) ; KIERKELS (T). 2019, vol. 8, n° 3. - p. 9-11
  
• [Article] Proper maintenance of gutters, roof and foundations is key / RODENBURG (J). 2019, vol. 8, n° 2. - p. 56-57
  
• [Article] Closed energy screen is key part of puzzle in NGG tomatoes / KIERKELS (T). 2019, vol. 8, n° 2. - p. 54-55
  
• [Article] Vertical farming attracts a very new breed of « growers » / KIERKELS (T). 2019, vol. 8, n° 2. - p. 51-53
  
• [Article] Seasun positive about AVS with heat recovery : « Better climate control pays dividends : plant is always alright » / VAN STAALDUINEN (J). 2019, vol. 8, n° 2. - p. 44-45
  
• [Article] Peter and Anette van Schie grow a huge variety of products : « Sustainability and a local focus are key to our success » / VAN LIER (A). 2019, vol. 8, n° 2. - p. 36-37
  
• [Article] Measuring gene activity makes cultivation much easier / KIERKELS (T). 2019, vol. 8, n° 2. - p. 30-31
  
• [Article] Tomas Brokez, greenhouse manager Agro Rybia Farms : "Coal mine water whets Slovakian appetite for tomato production" / ARMSTRONG (H). 2019, vol. 8, n° 2. - p. 27-29
  
• [Article] Whole sector learning fast from early adopters of new technology / VAN VELDEN (P). 2019, vol. 8, n° 2. - p. 23-25
  
• [Article] Polyphosphate in PK feed reduces blossom-end rot and chlorosis / BEZEMER (J). 2019, vol. 8, n° 2. - p. 20-21
  
• [Article] Root temperature has major impact on water and nutrient uptake / VAN LIER (A). 2019, vol. 8, n° 2. - p. 16-17
  
• [Article] Stem and root rot in sweet pepper 2019, vol. 8, n° 2. - p. 15
  
• [Article] High yield not always compatible with high quality / HEUVELINK (E) ; KIERKELS (T). 2019, vol. 8, n° 2. - p. 12-13
  
• [Article] James Darrow, manager at Jolly Farmer, about LED : « We’re happy with better quality, and energy savings are an added bonus » / RADFORD (L). 2019, vol. 8, n° 2. - p.9-11
  
• [Article] Calcium essential for healthy plants and soil. Lime does much more for the soil than just regulate acidity / VAN VELDEN (P). 2019, vol. 8, n° 1. - p. 48-49
  
• [Article] IPM draws attention to new pests such as mealybug : "Fascinating how lacewing larvae grab mealybugs with their pincers" 2019, vol. 8, n° 1. - p. 44-45
  
• [Article] Investing in strawberry resilience. Less nitrogen and phosphate boost yields and resilience / VAN STAALDUINEN (J). 2019, vol. 8, n° 1. - p. 40-41
  
• [Article] Belgian tomato growers : stronger lighting and LED lighting. LED interlighting sheds new light on growing top quality / VAN VELDEN (P). 2019, vol. 8, n° 1. - p. 31-33
  
• [Article] Carbon LED : knowledge development and demo in one. Tomatoes react to far-red light : from almost zero to 25% more / ARKENSTEIJN (M). 2019, vol. 8, n° 1. - p. 26-27
  
• [Article] Closed irrigation system at tomato specialist Den Berk. Low-sodium potassium fertiliser makes endless recirculation easier / KIERKELS (T). 2019, vol. 8, n° 1. - p. 18-19
  
• [Article] Silicon, not essential but useful. Adding silicon to nutrient solution is worth considering / HEUVELINK (E) ; VOOGT (W). 2019, vol. 8, n° 1. - p. 16-17
  
• [Article] Herb grower Christ Monden of De Kruidenaer : "Stronger and healthier basil plants thanks to LED lighting" / BENTVELSEN (M). 2019, vol. 8, n° 1. - p. 12-13
  
• [Article] Working towards an annual plan for elements : more scope for better quality crop with ion-specific steering / KIERKELS (T). 2019, vol. 8, n° 1. - p. 10-11
  
• [Article] Filipe Lopes thrives on innovation in strawberry growing : "Important to exchange ideas, share experiences and discuss solutions" / RADFORD (L). 2019, vol. 8, n° 1. - p. 7-9
  
• [Article] Big data poised to navigate growers to their targets / BEZEMER (J). 2018, vol. 7, n° 4. - P. 48-49
  
• [Article] "We fine-tune the amount of water to the plant's energy supply" / ARKESTEJN (M). 2018, vol. 7, n° 4. - P. 46-47
  
• [Article] New predatory bug limits establishment of Nesi in tomato / VAN WOERKOM (M). 2018, vol. 7, n° 4. - P. 44-45
  
• [Article] Fixed irrigation cycles are out, the plant itself tell us / VAN VELDEN (P). 2018, vol. 7, n° 4. - P. 42-43
  
• [Article] LED light catching on in fruiting vegetable propagation / VAN STAALDUINEN (J). 2018, vol. 7, n° 4. - P. 36-37
  
• [Article] We're aiming for 5% higher yields with more and bigger fruits / KIERKELS (T). 2018, vol. 7, n° 4. - P. 32-33
  
• [Article] One drainage slit per plant distributes nutrients more evenly / VAN HOOGSTRATEN (K). 2018, vol. 7, n° 4. - P. 28-29
  
• [Article] Dutch growers grow pink tomatoes in Azerbaijan for Russian market / ARKESTEIJN (M). 2018, vol. 7, n° 4. - P. 23-25
  
• [Article] Plant itself regulates environment around the roots / HEUVELINK (E) ; KIERKELS (T). 2018, vol. 7, n° 4. - P. 20-21
  
• [Article] Multiple sensors and app shed more light on slab root environment / VAN STAALDUINEN (J). 2018, vol. 7, n° 4. - P. 14-15
  
• [Article] Emission-free growing on unbuffered coco with good results / RODENBURG (J). 2018, vol. 7, n° 4. - P. 10-11
  
• [Article] Crop protection products much more effective with adjuvants / VAN VELDEN (P). 2018, vol. 7, n° 3. - P. 48-49
  
• [Article] New LED lamp rates hightly in hybrid lighting trial / VAN STAALDUINEN (J). 2018, vol. 7, n° 3. - P. 36-37
  
• [Article] "It's all about the right balance between yield and fruit weight" / VAN STAALDUINEN (J). 2018, vol. 7, n° 3. - P. 32-33
  
• [Article] Cleaning greenhouse glass regularly should be a no-brainer / RODENBURG (J). 2018, vol. 7, n° 3. - P. 26-27
  
• [Article] Double screen plays key role in quest for uniform climate / VAN VELDEN (P). 2018, vol. 7, n° 3. - P. 24-25
  
• [Article] "Hygiene protocol and resistant varieties go hand-in-hand" / VAN VELDEN (P). 2018, vol. 7, n° 3. - P. 21-23
  
• [Article] Ultra-thin glass : the way forward for the low-energy greenhouse ? / VAN HOOGSTRATEN (K). 2018, vol. 7, n° 3. - P. 16- 17
  
• [Article] Need for resilient crop stimulates interest in silicon / KIERKELS (T). 2018, vol. 7, n° 3. - P. 13-15
  
• [Article] Researchers "grow" model of ideal plant in simulated greenhouse / KIERKELS (T). 2018, vol. 7, n° 3. - P. 10 -11
  
• [Article] "Focus is on looking for efficiencies and further increasing our yields" / RADFORD (L). 2018, vol. 7, n° 3. - P. 7-9
  
• [Article] "It works, but you need discipline to succeed" / VAN WOERKOM (M). 2018, vol. 7, n° 2. - P. 56-57
  
• [Article] Smart sensors and dashboards are the future / VAN VELDEN (P). 2018, vol. 7, n° 2. - P. 54-55
  
• [Article] Water treatment system maintains optimum oxygen supply / BEZEMER (J). 2018, vol. 7, n° 2. - P. 50-51
  
• [Article] Plants wouldn't be green without magnesium / HEUVELINK (E) ; KIERKELS (T). 2018, vol. 7, n° 2. - P. 48-49
  
• [Article] Split-root system harvests sodium and removes it via the crop / KIERKELS (T). 2018, vol. 7, n° 2. - P. 46-47
  
• [Article] "I get goose bumps from such evenly coloured tomatoes" / KIERKELS (T). 2018, vol. 7, n° 2. - P. 36-37
  
• [Article] Knowing where and how water contamination can occur is key / BEZEMER (J). 2018, vol. 7, n° 2. - P. 34-35
  
• [Article] "I have always been a fan of new ideas and new approaches" / RADFORD (L). 2018, vol. 7, n° 2. - P. 27-29
  
• [Article] Include painting pipes in a proper maintenance schedule / ARKESTEJN (M). 2018, vol. 7, n° 2. - P. 23
  
• [Article] Sharing crop data helps build knowledge on diffuse roof / KIERKELS (T). 2018, vol. 7, n° 2. - P. 18-19
  
• [Article] Ingenious transport system brings sugars from 'source' to sink / HEUVELINK (E) ; KIERKELS (T). 2018, vol. 7, n° 2. - P. 16-17
  
• [Article] Intensive screening promotes transpiration from the top / RODENBURG (J). 2018, vol. 7, n° 2. - P. 12-13
  
• [Article] Good filter technologies greatly reduce volume of residual drain / VAN VELDEN (P). 2018, vol. 7, n° 2. - P. 10-11
  

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