A cover crop is a crop planted primarily to manage soil fertility, soil quality, water, weeds, pests, diseases, biodiversity and wildlife in an agroecosystem (Lu et al.2000), an ecological system managed and largely shaped by humans across a range of intensities to produce food, feed, or fiber.
603joseph
Friday, January 17, 2014
A crop rotation
Crop rotation gives various benefits to the soil. A traditional element of crop rotation is the replenishment of nitrogen through the use of green manure in sequence with cereals and other crops. Crop rotation also mitigates the build-up of pathogens and pests that often occurs when one species is continuously cropped, and can also improve soil structure and fertility by alternating deep-rooted and shallow-rooted plants. Crop rotation is one component of polyculture.
A cellular confinement systems
Cellular Confinement Systems (CCS, also known as geocells) are widely used in construction for erosion control, soil stabilization on flat ground and steep slopes, channel protection, and structural reinforcement for load support and earth retention. Typical cellular confinement systems are made with ultrasonically-welded high-density polyethylene (HDPE) or Novel Polymeric Alloy strips that are expanded on-site to form a honeycomb-like structure which may be filled with sand, soil, rock or concrete.
A Buffer strip
Buffer strips can have several different configurations of vegetation found on them varying from simply grass to combinations of grass, trees, and shrubs. Areas with diverse vegetation provide more protection from nutrient and pesticide flow and at the same time provide better biodiversity amongst plants and animals.
Many country, state, and local governments provide financial incentives for conservation programs such as buffer strips because they help stabilize the environment even when the land is being used. Buffer strips not only stabilize the land but can also provide a visual demonstration that land is under stewardship.
Wednesday, January 15, 2014
Erosion Question

Plants help erosion because its roots hold
soil so it can not move anywhere.
Stream table intro
A stream table is a thing that is like erosion in a table.
Also it is a smaller version of erosion.
Monday, January 13, 2014
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