|
The purpose of these practices is to slow or control water runoff, and to trap sediment and nutrients.
Buffers�There are many different types of buffers depending on the site. They usually involve incorporating vegetative plantings, which act as a filtration strip to slow water movement, and to trap nutrients and sediment.
Conservation tillage�A combination of soil and crop management techniques including managing crop residue and tillage practices in order to aid in soil and organic matter conservation in the field.
Crop rotation�A common practice of rotating certain crops planted in a particular field from one season to the next in order to break the cycle of weeds, insects, and diseases.
Filter strips�A type of buffer, grass is planted in strips between crops.
Grassed waterways�Strips of grass planted where water tends to move across a field, planted to prevent gully erosion.
Nutrient management�Managing nutrients entering (feed, fertilizer, legume nitrogen) and leaving (crops, milk, meat) the farm system so that crops needs are closely matched with proper inputs of manure and other nutrients as needed.
Riparian buffers�Planted along a stream bank, usually consisting of trees, shrubs, and grasses. |
