Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Christopher J. Dudenhoeffer"'
Autor:
Christopher J. Dudenhoeffer, Brendan A. Zurweller, Peter P. Motavalli, Kelly A. Nelson, Gurpreet Kaur
Publikováno v:
Agronomy Journal. 109:97-106
In the midwestern United States, excessive soil moisture resulting from extreme precipitation events during early spring can often cause decreases in corn (Zea mays L.) grain yields and escalate N loss. A field trial was conducted from 2013 to 2015 i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a03b94da4e9a0052301bb42c4fdb63
https://doi.org/10.2134/agronj2016.07.0411
https://doi.org/10.2134/agronj2016.07.0411
Autor:
K. V. Tindall, William E. Stevens, Kelly A. Nelson, J. A. Wrather, Christopher J. Dudenhoeffer
Publikováno v:
Crop, Forage & Turfgrass Management. 2:1-6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86d10da969a3de25ea576dbd9f49ea22
https://doi.org/10.2134/cftm2015.0195
https://doi.org/10.2134/cftm2015.0195
Publikováno v:
International Journal of Agronomy, Vol 2015 (2015)
In Missouri as well as much of the Midwest, the most popular double-cropping system was winter wheat (Triticum aestivumL.) followed by soybean (Glycine max(L.) Merr). These two crops can also be used in an intercrop system, but optimal row spacing wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70eb9e9ee79e0cdb49f41463457a6518
https://doi.org/10.1155/2015/369243
https://doi.org/10.1155/2015/369243
Publikováno v:
Journal of Agronomy and Crop Science. 200:54-65
Preplant-applied, urea-based fertilizer management in high-residue, no-till (NT) corn (Zea mays L.) is challenging because of potential N loss due to cool, wet conditions in the spring and dry conditions during the summer months. Field research evalu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0cc7722add33d5621f139fdc71c518d
https://doi.org/10.1111/jac.12040
https://doi.org/10.1111/jac.12040
Publikováno v:
2016 10th International Drainage Symposium.
Poorly drained claypan soils are common in Northeast Missouri. Subsurface tile drainage systems used in conjunction with water-level control structures for subirrigation have impacted corn (Zea mays L.) yields in the region. The objective of this res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2333a11567f7be3b363be4ea3b9c380
https://doi.org/10.13031/ids.20162493039
https://doi.org/10.13031/ids.20162493039
Soybean Grain Yield Variability Associated with Drainage and Subirrigation Systems in a Claypan Soil
Publikováno v:
2016 10th International Drainage Symposium.
Claypan soils with less than one percent slope are poorly drained because of an argillic claypan layer 45 to 60 cm below the soil surface. Field research was conducted near Bethel, Missouri to evaluate soybean (Glycine max [L.] Merr.) grain yields an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb3d9015232b75a943cd810e3147072d
https://doi.org/10.13031/ids.20162493034
https://doi.org/10.13031/ids.20162493034
Autor:
Christopher J. Dudenhoeffer, James T. English, Bruce Burdick, Kelly A. Nelson, John Shetley, Peter P. Motavalli, William G. Stevens, David Dunn
Publikováno v:
Journal of Agricultural Science. 7
Strobilurin fungicides, including pyraclostrobin, protect many crops from several fungal pathogens and create opportunities to increase plant health and yields. However, corn ( Zea mays L.) and many other plants’ physiological responses to pyraclos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f60f6f11882650da2b248b268846217f
https://doi.org/10.5539/jas.v7n7p18
https://doi.org/10.5539/jas.v7n7p18
Publikováno v:
Journal of Agricultural Science. 7
Cover crops can increase yield of a marketable crop, offer greater yield stability, reduce fertilizer inputs, suppress weeds, and interrupt disease or pest cycles. Producers increasingly look to radish ( Raphanus sativus L.) as a cover crop, but inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d529741f023752c895b8f78c8e4d8fa3
https://doi.org/10.5539/jas.v7n6p1
https://doi.org/10.5539/jas.v7n6p1
Publikováno v:
Journal of Agricultural Science. 5
Field research was conducted at upstate Missouri to evaluate the impact of weed management systems and pre-plant nitrogen source selection [polymer-coated urea, (PCU); anhydrous ammonia (AA), urea, and ammonium nitrate (AN)] and side dressed urea amm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa4340086ad20e4e35847e93edd23fd9
https://doi.org/10.5539/jas.v5n8p87
https://doi.org/10.5539/jas.v5n8p87
Autor:
Kelly A. Nelson, Bruce Burdick, David Dunn, Keith W. Goyne, Peter P. Motavalli, Christopher J. Dudenhoeffer
Publikováno v:
Journal of Agricultural Science. 5
Farmers are seeking ways to diminish phosphorus (P) fertilizer rates and increase plant P uptake by means of enhanced efficiency P treatments. The objectives of this study were to determine the effects of tillage/fertilizer placement [no-till-surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1096ae7be104c5c9d7b3336b005d72e
https://doi.org/10.5539/jas.v5n2p37
https://doi.org/10.5539/jas.v5n2p37