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Ecology: Concepts and Applications 4th Edition by Manual Molles
النسخة 4الرقم المعياري الدولي: 978-0073050829Ecology: Concepts and Applications 4th Edition by Manual Molles
النسخة 4الرقم المعياري الدولي: 978-0073050829 تمرين 3
Outline the experiments of Johnson (1993), which she designed to test the possibility that artificial fertilizers may select for less mutualistic mycorrhizal fungi. What evidence does Johnson present in support of her hypothesis?
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Johnson's studies were focused on mycorr...
Ecology: Concepts and Applications 4th Edition by Manual Molles
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