Strategies for fertilizer management to achieve higher yields …
Data describing the efficiencies of N, P and K fertilizer for rice production from researcher-managed plots suggest that only 40 % to 65 % of the applied N fertilizers are utilized during the year of application; the use efficiencies for K fertilizer range from 30 % to 50 %, while those for P are lower by approximately 15 % to 25 % (Wang et al ...
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