Title: [Long duration fertilization trials at the Grignon agronomic station. Deherain and 36 plot systems. Experimental results (between 1938 and 1982) [France; experimental systems, soil studies, yield studies, various crops (wheat, carrots, sugar beet), straw predamping, organic matter in soil; short-term experiments: variations and transfer of nitric nitrogen in the soil]]
Publication Year: 1984
Publication Date: 1984-01-01
Language: en
Type: article
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