JEQ Journal of Natural Resources and Life Sciences Education
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Fig. 2. Measured and simulated nitrate content throughout the experimental period in the top-1.2-m soil profile, under corn and wheat fertilized with pig slurry and/or urea, at the Piacenza sites. Triangles are measured values and continuous lines are simulated values. Bars are the standard deviation of the mean measured values. The thin lines are the standard deviation of the simulated values.





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HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
The SCI Journals Agronomy Journal Crop Science
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