Abstract: Near-infrared spectroscopic calibration models are developed for the rapid, accurate and non-polluting prediction of the total dietary fiber content in a wide range of cereal products, including mixed grain products, products with high sugar content, products with high crystal sugar content, products with high fat content, and cereal products with high sugar and high fat content.

Abstract: There is disclosed a monitoring system for monitoring the rate at which a liquid such as fertilizer or insecticide or herbicide is dispensed by spraying from a moving vehicle. The system determines and displays an indication of the application rate in gallons per acre or liters per hectare using straightforward computations from inputs representing the outputs of sensors for vehicle velocity, width of spray pattern, and liquid flow rate. Visual and/or audible indicators are also provided to warn the operator when the actual application rate differs from the desired application rate by more than a predetermined permissable error factor.

Abstract: There is disclosed a flexible-walled demountable greenhouse in which the support structure consists of a plurality of rods, for example 6, extending from the periphery of the base to a cap structure at the top central portion of the greenhouse; the rods are of fiberglass or other strong, light material and are keyed at one end to lock into the cap structure. The walls are preferably a double thickness of plastic such as polyvinyl chloride or polyethylene having vertically extending seams to form sleeves in which the support rods are placed. The base of the support rods are engaged in nylon cup and anchor loops which may be anchored to the ground by stakes so that no floor or foundation is required. A zipper closured door is provided in the walls.