Open Access. Powered by Scholars. Published by Universities.®

Plant Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Kansas Agricultural Experiment Station Research Reports

2023

Fertilizer

Articles 1 - 2 of 2

Full-Text Articles in Plant Sciences

Corn And Soybean Yield As Affected By Cover Crop And Phosphorus Fertilizer Management, Megan A. Bourns, Elaheh Khosh Manzar, Nathan O. Nelson, Kraig L. Roozeboom, Gerard J. Kluitenberg, Ganga M. Hettiarachchi, Elizabeth A. Yeager, Peter J. Tomlinson, Deann R. Presley Jan 2023

Corn And Soybean Yield As Affected By Cover Crop And Phosphorus Fertilizer Management, Megan A. Bourns, Elaheh Khosh Manzar, Nathan O. Nelson, Kraig L. Roozeboom, Gerard J. Kluitenberg, Ganga M. Hettiarachchi, Elizabeth A. Yeager, Peter J. Tomlinson, Deann R. Presley

Kansas Agricultural Experiment Station Research Reports

Phosphorus (P) fertilizer additions are often required to meet crop nutrient demands, but over-fertilization can have economic consequences, as well as environmental consequences from agricultural P loss. Therefore, we require management strategies that balance crop P demand and the need to minimize environmental P loss. The objective of this study was to investigate the effect of cover crop addition and P fertilizer management strategy [build and maintain (BM), sufficiency (SF), and a zero-P control (CN)] on crop yield of a no-till, corn-soybean system for 2020, 2021, and 2022 crop years for a site near Manhattan, KS. The addition of a …


Chloride Fertilization’S Impacts On Kansas Winter Wheat Grain Yield During 2021-2022, Luiz O. Pradella, Jorge R. Soler, Romulo P. Lollato Jan 2023

Chloride Fertilization’S Impacts On Kansas Winter Wheat Grain Yield During 2021-2022, Luiz O. Pradella, Jorge R. Soler, Romulo P. Lollato

Kansas Agricultural Experiment Station Research Reports

Previous work suggests that wheat can respond to chloride fertility in Kansas and other regions, but this response depends on Cl availability and the wheat variety. In this study, we aimed to identify and quantify the effects of chloride fertilizer application in different areas and winter wheat varieties across Kansas. Sixteen field experiments were conducted during the 2021–2022 growing season. All experiments were conducted in a split-plot design with Cl fertility levels as whole plot (0 or 20 lb Cl/a) and wheat variety as subplots, with either three or four replicates. One protocol evaluated 24 winter wheat varieties in three …