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.
Here are some tips on making clay soil your next best garden friend. 1  Test Your Clay â A key with any soil is to adjust the pH to the appropriate level for the crops you're growing. 2  Add Organic Matter â Whether it be clay or sandy soil, organic matter is the key to making your soil healthier and easier to work. It doesn't matter so much about the form of the organic matter as it does when you add it.