Proceedings

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Rutan, J
Wayment, J
Granato, T.C
Rops, B
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Authors
Hundal, L.S
Cox, A.E
Kumar, K
Tian, G
Granato, T.C
Bly, A
Berg, S
Gelderman, R
Rops, B
Sexton, P
Morris, C
Steinke, K
Rutan, J
Wayment, J
Fernandez, F.G
Sharma, V
Topics
N Management with Cover Crops
Type
Oral
Poster
Year
2012
2017
2018
2020
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1. Effect of Biosolids Application On Plant Available Nutrients

Biosolids are a by-product of municipal wastewater treatment process which is extensively treated to meet all applicable federal and state regulations so that they can it can be safely applied to land. Approximately, 7.9 million dry metric tons of biosolids are produced annually in the United States (U.S.) and over 55% of this amount is beneficially utilized through land application (NEBRA, 2007). Farmland application of biosolids is considered to be one of the most economical and environmentally...

2. Manure and Fertilizer Management Influence on Soil Nutrient Levels and Grain Yields in Eastern South Dakota from 2003 to 2014

Concentrated animal feeding operations (CAFOs) are required to hold a manure management permit in South Dakota. The permit encompasses available nutrients from manure, crop nutrient use and removal, soil test nitrate-N, and phosphorus and land availability for approved nutrient application rates. The management plan determines if nitrogen or phosphorus based manure application rates are used. Most CAFO’s start out following the nitrogen based plan as soil test phosphorus (P) levels... A. Bly, S. Berg, R. Gelderman, B. Rops, P. Sexton, C. Morris

3. Corn Nitrogen Management Following Cover Crops and the Microbial Response

Cover crops (CCs) may provide tools for fertilizer management and opportunities to influence soil biological communities. However, corn (Zea mays L.) growth and microbial response remain unclear when corn nitrogen (N) management strategies are practiced in combination with specific CCs. Field studies were conducted in 2015 and 2016 to evaluate the effects of no CC, Daikon radish [Raphanus sativus (L). var. The Buster], and Forage oat [Avena sativa (L.) var. Magnum]... K. Steinke, J. Rutan

4. Can Kura Clover and Winter Rye Covers Mitigate Nitrate Leaching In Irrigated Sands?

Cover crops are gaining more popularity as a mitigation tool to prevent nitrate (NO3--N) leaching from the corn (Zea mays L.) and soybean [Glycine max (L.) merr.] fields of Minnesota. Leaching of NO3--N is not only a monetary loss for growers, but also results in groundwater contamination.  Winter rye (Secale cereale), a commonly grown cover crop in Minnesota and kura clover (Trifolium ambiguum), a less...