for plant growth (Bieleski, 1973; Raghothama, 1999). The P concentration in plants ranges from 0.05 to 0.50% dry weight. This element plays a role in an array of processes, including energy generation, nucleic acid synthesis, photosynthesis, glycolysis, respiration, membrane synthesis and stability, enzyme activation/inactivation, redox reactions, signaling, carbohydrate metabolism, and nitrogen (N) fixation. Phosphorus is widely unavailable because it rapidly forms insoluble complexes with cations…
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