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Water QualityDrainage Water Management
DWM is the process of managing the timing and the amount of water discharged
from agricultural drainage systems. DWM is based on the premise that the same
drainage intensity is not required at all times during the year. With DWM, both
water quality improvement and production benefits are possible. Water quality
benefits are derived by minimizing unnecessary tile drainage, reducing the
amount of nitrate that leaves farm fields. DWM systems can also retain water in
fields that could be used for crop production later in the season. Follow these links to: The following PDF files require Adobe Acrobat Reader to view: Additional information:
Illinois Conservation Activity Plan-DWM plan
criteria Nutrient ManagementNutrient Management is managing the amount, source, placement, form, and timing of the application of plant nutrients and soil amendments. The current Illinois Agronomy Handbook should be used as a guide to establish nutrient and lime application rates. Nutrient management is used in conjunction with Drainage Water Management, Crop Rotation, Residue Management, Pest Management, conservation buffer practices, and/or other practices needed on a site-specific basis to address natural resource concerns and the landowner’s objectives. The major role of nutrient management is to minimize nutrient losses from fields, thus helping protect surface and ground water supplies. A Nutrient Management Plan is a conservation plan that identifies the nutrient needs of a given crop or crops being planted to minimize nutrient runoff while still producing good yields. The Nutrient Management Conservation Practice Standard (590) provides technical guidance implementing these plans. Comprehensive Nutrient Management Plans (CNMPs) are conservation plans unique to livestock operations. These plans document practices and strategies adopted by livestock operations to address natural resource concerns related to livestock manure and disposal of organic by-products. The following PDF files require Adobe Acrobat Reader to view: Additional information:
National NRCS
Nutrient Management
Other Water Quality LinksAgricultural
Phosphorus and Eutrophication
For more information contact:
Drainage Water Management
Nutrient Management |
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