Soil amendment compositions and methods for using the same are provided. A location of a data store is selected to store results of the test data, wherein the location is selected based upon, at least in part, the one or more rules matched to the one or more parameters of the test data. The inventive fluorescence probes enable in particular images of certain targeted tissues to be formed, while maintaining a low background noise level and, preferably, while obtaining at the targeted tissue, an imaging signal increasing in time. The clock switching circuit outputs the clock signals which have a frequency that varies in inverse proportion to the power source voltage, in response to the logic signals. For tandem bicycles, an additional cover is provided for covering the chainstay drivetrain which is configured as an elongated pouch encasing a front and a rear pedal at their respective axles and covering the front and rear drive train sprockets and the intervening drive chain. The bonding machine having supporting means in the bonding chamber, lifting means, and process supplementing means fitted in the bonding chamber so as to be rotatable and movable updown.