Christmas tree cultivation and oxygen. Nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, boron, copper, chlorine, manganese, molybdenum, iron, and zinc are obtained from the soil. If the necessary elements are not available in the local soil, nutritious fertilizers are used. Other important soil considerations include pH and drainage. Certain types of soil are preferable, depending on the type of tree. Pine trees are usually better adapted to a sandy or sandy loam soil, while white spruce trees and fir trees, such as the Douglas-fir, prefer fine-texture loams and clay loam soils. Some trees grow well in all types of soil, but in any case,
Charles Sherwood Noble Knox, North Dakota. In 1902 Noble moved to the Claresholm, Alberta area in what was then part of the Northwest Territories. The next year, he married Margaret Naomi Fraser. In the following years Noble purchased large tracts of land southeast of Claresholm. He constructed many of the area's first buildings and the hamlet of Noble (later renamed Nobleford) was established in 1909. By 1922 Noble had accumulated about of land but a series of poor crops, falling prices and too much debt meant he was unable to keep up the payments on the land. In the autumn of that year