What are the suitable temperatures for different stages of cucumber nursery?
Cucumbers require temperatures from sowing to emergence, 28-32°C during the day, 18-20°C during the night, 25-30°C during unearthed days, 16-18°C during the night, and 28-30°C during seedling or grafting. , 16-18 °C at night, from the time of seedling to 20-25 °C during daytime planting and 12-16 °C at night. When the bed is dry, spray water to adjust.
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Carbomer is an acrylic resin obtained by cross-linking pentaerythritol with acrylic acid. It is a very important rheological regulator. After neutralization, carbomer is an excellent gel matrix, which has important applications such as thickening suspension. According to the dry product calculation, including carboxylic acid group (-cooh) should be 56.0 % ~ 68.0%.
Common carbopol series include: Carbopol 940, 941, 934, 1342, 980, ETD 2020, AQUA sf-1, Ultrez 21, Ultrez 20, etc.
Carbomer,Carbopol,Carbopol 940, Carbomer 940, Carbomer 980, acrylic acid
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