Weed emergence is an inevitable result of shallow soil disturbances in crop production, as it is indicated by Longchamps et al. The cannabis seed bank is a treasure trove of discounts, with regular 40 off promotions , buy-one-get-one offers, and a plethora of free seeds available for grabs. A model of the effects of cultivations on the vertical distribution of weed seeds within the soil. Source:
http://www.arcadeprehacks.com/forum/threads/39573-Mumbai-Jets-Traffic/page25 [pr]