Browsing Doctoral Dissertations (Agricultural Science) by Keyword "available P"
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Efek Suara terhadap Aktivitas Mikroba Pelarut Fosfat serta Pertumbuhan dan Hasil Tanaman Jagung (Zea maysL.)
(Universitas Sumatera Utara, 2023)Phosphorus (P) is a key nutrient for agricultural biology and productivity because it plays an important role in almost all major metabolic processes in plants such as photosynthesis, energy transfer, macromolecular ...