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- Author or Editor: Vitangelo Magmfico x
The accumulation of N, P, and K in various stages of the cultural cycle of ‘Medium Late 423’ broccoli (Brassica oleracea L. (Italica group) was determined in an experimental field in southern Italy. Plant samples were obtained every two weeks beginning at transplanting and continuing for a 173 day period. Broccoli plants removed 559 kg N, 23 kg P and 723 kg K/ha. Total growth was 1,484 q/ha fresh material and 168 q/ha dry matter. The fresh material included 128 q/ha of main heads and 195 q/ha of secondary heads.