The all new Marijuana GrowerOCOs Handbook shows both beginners and advanced growers how to grow the biggest most resinous, potent buds! This book contains the latest knowledge, tools, and methods to grow great marijuana ? both indoors and outdoors. Marijuana Grower's Handbook will show you how to use the most efficient technology and save time, labor, and energy. Ed Rosenthal is the world's foremost expert on marijuana cultivation and this is the official course book at Oaksterdam University, the leading cannabis trade school. With 500 pages of full color photos and illustrations, the book delivers all the basics that a novice grower needs, as well as scientific research for the experienced gardener. All aspects of cultivation are covered, from the selection of varieties, setting up of the garden, and through each stage of plant growth all the way to harvesting. Full color photographs throughout clarify instructions and show the stunning results possible with Ed's growing tips. Marijuana may not be addictive, but growing it is. - Ed RosenthalIf youa#39;re using suchasystem, theratio of gas tospace depends on the ppmof gas desired: ac600 ppm is 1:666 (multiply cubic area by .0006) A room of 1, 000 cubic ... For instance, ifthe tanka#39;sflow rateis 50cubic feet perhour, 2.8Am50 givesus 0.024 hours or 1.44 hours 60 minutes minutes (0.024 x =1.44 minutes). ... When theplants are smaller or in a moderatelylit room, they do not use theCO 2 as fast. ... CO 2 generators are much less expensive to operate than bottled CO 2 injection systems.
|Title||:||Marijuana Grower's Handbook|
|Publisher||:||Ed Rosenthal - 2009-07-01|