Cannabis is an annual, dioecious, flowering herb. The leaves are palmately compound or digitate, with serrate leaflets.[12] The first pair of leaves usually have a single leaflet, the number gradually increasing up to a maximum of about thirteen leaflets per leaf (usually seven or nine), depending on variety and growing conditions. At the top of […]
Total THC content in the floral buds collected from plants grown in Miracle-Gro soil outdoors or in the greenhouse was higher than the floral buds collected from plants grown in mine land soil outdoors or in the greenhouse and field conditions. Total THC levels in mine land 1 soil with the Fedora 17 variety remain […]
Deron Caplan, Mike Dixon, and Youbin Zheng, School of Environmental Sciences, University of Guelph, Guelph, ON N1G 2W1, Canada Additional index words. Cannabis sativa, cannabis growth, floral dry weight, marijuana, THC, CBN Abstract. Cannabis producers, especially those with organic operations, lack reliable information on the fertilization requirements for their crops. To determine the optimal organic […]