If one were to boil this whole process down, it is the system developed to produce the metal type that would prove to be the most innovative. Many of the processes used to print these books generally existed in one form or another, but the metal type is a stroke of genius as nothing like it had existed before.
Soil Conservation. Soil conservation is a combination of all methods of management and land use that safeguard the soil against depletion or deterioration by natural or human-induced factors.
Having healthy soil is essential for growing healthy crops and feeding a healthy diet to livestock and people. This holds true for all types of farming. However, because of the reliance on holistic management and the lack of availability of band-aid fixes, taking care of the soil is especially important for organic farming.