Corn Yield and Grain Nutrient Uptake from 50 Years of Nitrogen and Phosphorus Fertilization
Autor: | Alan J. Schlegel, J. L. Havlin |
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Rok vydání: | 2017 |
Předmět: |
0106 biological sciences
Phosphorus chemistry.chemical_element 04 agricultural and veterinary sciences 01 natural sciences Nitrogen Human fertilization Nutrient chemistry Agronomy Yield (chemistry) 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Environmental science Agronomy and Crop Science 010606 plant biology & botany |
Zdroj: | Agronomy Journal. 109:335-342 |
ISSN: | 1435-0645 0002-1962 |
Databáze: | OpenAIRE |
Externí odkaz: |