Twenty years of grain sorghum and soybean yield response to tillage and N fertilization of a claypan soil | Zendy

Sweeney Daniel W. | Zendy

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Twenty years of grain sorghum and soybean yield response to tillage and N fertilization of a claypan soil

Author(s) -

Sweeney Daniel W.

Publication year - 2018

Publication title -

crops and soils

Language(s) - English

Resource type - Journals

eISSN - 2325-3606

pISSN - 0162-5098

DOI - 10.2134/cs2018.51.0201

Subject(s) - tillage , sorghum , agronomy , human fertilization , yield (engineering) , environmental science , no till farming , crop rotation , agroforestry , crop , soil water , biology , soil fertility , soil science , physics , thermodynamics

Crops grown without tillage on claypan soils in the eastern Great Plains often yield less than with tillage, especially cereals that require careful management regarding N fertilization. The objective of this 20‐year study was to determine the response of grain sorghum and soybean in rotation to tillage and N fertilization on a claypan soil in southeastern Kansas. Earn 1 CEU in Crop Management by reading this article and taking the quiz at www.certifiedcropadviser.org/education/classroom/classes/515 .

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