Fuente: WIPO "industrial hemp" A control tower crop production method for the production of processed crop products from crop material. A control tower entity enters into a plurality of presale contracts and supply contracts, to purchase sufficient crop material with at least one supplied material characteristic to avow for processing of same into an aggregate product sold quantity amount of crop material fractions or crop material derivatives. Controlling the quantity and character of the crop material purchased allows for precise acquisition of feed stock for the preparation of a required amount of processed crop products. Various processing methods for the processing and fractionation of crop material including hemp grain are also disclosed.