Product Dimesnion: 6.9" x 3.7" /17.5cmx9.5cm
Mask Fabric Material: 3-ply material,100% polypropelyne
Ear Loop Material: 70% polyamide, 30% elastane
when to use: suitable for adults to use daily in a variety of settings such as home, outdoors and work
packaging: 50 pcs of mask in one sealed plastic bag and into box to ensure hygiene or 10pcs per bag
certification/standard: GB/T 32610-2016(China disposable mask standard) and FDA registered
about the manufacturer: Kapanou is china-based healthcare company
FDA GB/T32610-2016 Disposable Protective Mask Mask gb/t 32610-2016 covid,Disposable Face Mask FDA GB/T32610-2016,Best disposable face masks GB/T32610-2016 Ningbo Debeida Science&Technology Co.,ltd. , https://www.dbdmask.com
After the colonization of tomatoes in greenhouses, what are the temperature and humidity management measures?>
It is very important to strengthen the management of temperature and humidity after the colonization of tomatoes in greenhouses. It is necessary to grasp the following priorities and do more with less. Seedling period: maintain daytime temperature 25°C~28°C, nighttime 15°C~20°C, relative humidity 80%~90%. Flowering result period: keep daytime temperature 22°C~25°C, nighttime 10°C~15°C, air relative humidity 60%~70%. Result period: maintain daytime temperature 22°C~26°C, release air at more than 30°C, close below 20°C, lower than 15°C cover grass curtain insulation, before midnight 13°C~15°C, after midnight 7°C~13°C, air Relative humidity 50% to 60%.
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