The mature tree can rob the sapling of necessary sunlight and, if the mature tree is very large, it can take up rainwater and deplete soil nutrients.
22.
The Ellicott brothers helped revolutionize farming in the area by persuading farmers to plant wheat instead of tobacco and also by introducing fertilizer to revitalize depleted soil.
23.
They helped revolutionize farming in the area by persuading farmers to plant wheat instead of tobacco and also by introducing Plaster of Paris fertilizer to revitalize depleted soil.
24.
Today, most of the several hundred thousand colonists who marched into Ecuador's Oriente, as the Amazon region is known, scratch a meager living from an increasingly depleted soil.
25.
At the same time, French farms have had 2 percent to 30 percent of normal rainfall, causing plants to deplete soil moisture, said Weather Services meteorologist Joel Burgio.
26.
Tayloe s son, William Henry, took over Mount Airy in 1828, and its slave population continued to increase, even as depleted soil led to crop shortfalls and declining profits.
27.
Whereas annuals such as corn tend to deplete soil organic matter and require inputs, a perennial grain such as intermediate wheatgrass can yield crops while building soil organic matter.
28.
The combined effects of growing population densities, large-scale industrial logging, slash-and-burn agriculture and ranching, and other factors, have in some places depleted soils through rapid and almost total nutrient removal.
29.
Even though many growing regions took a soaking Wednesday, market watchers said the dry weather pattern that has depleted soil moisture in recent months would continue, leaving moisture levels below normal.
30.
The oaks were replaced by birch; but fern, bracken and broom invaded the depleted soils, and the aristocratic owners were replaced by local bourgeois who saw the woodlands as a resource.