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Crops & Soils Magazine Abstract - Departments

Nitrogen vs. phosphorus-based manure and compost management of corn

 

This article in CNS

  1. Vol. 49 No. 1, p. 34-37
     
    Published: February 5, 2016


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doi:10.2134/cs2016-49-1-8
  1. Amir Sadeghpour,
  2. Quirine M. Ketterings,
  3. Gregory S. Godwin and
  4. Karl J. Czymmek
  1. Dep. of Animal Science, Cornell Univ., Ithaca, NY

Abstract

The objective of this study was to evaluate the impact of a change from N-based application of liquid dairy manure and composted dairy solids without incorporation to a P-based (crop-removal) management system with immediate (<1 h) incorporation of manure on (i) corn silage yield and quality and (ii) soil test NO3 and soil test P over five consecutive years in which corn was grown and harvested for silage. Earn 1 CEU in Nutrient Management by reading this article and taking the quiz at www.certifiedcropadviser.org/certifications/self-study/756

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