Lately a new buzzword has permeated the upper echelons of the cannabis world. That word is VPD or Vapor Pressure Deficit. With help from Skye Hanke over at Smart Bee, we put this article together. It ...
Dr. Greenhouse, Inc., a provider of HVAC design and controls solutions for indoor grows, vertical farms and greenhouses, has launched the Dr. Greenhouse VPD Calculator App. The VPD Calculator app ...
Q In your article last week about lower fuel mileage during winter, you mention some things I never thought of. I don't know for sure, but have heard that there is a winter fuel and a summer fuel ...
ABSTRACT In order to meet more stringent evaporative emissions requirements, multiple advancements in vehicle fuel system and carbon canister technologies have been made. Regardless of technological ...
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