Dry matter and element turnover in winter wheat, rye and triticale
1988
Lasztity, B. (Magyar Tudomanyos Akademia, Budapest (Hungary). Talajtani es Agrokemiai Kutato Intezet)
Winter wheat, rye and triticale plants grown in a fertilization trial on calcareous chernozem and calcareous sandy soil were compared in respect of dry matter accumulation and changes in element concentration during the vegetation period in the whole aboveground part. In the course of trials identical fertilization was applied. On ten occasions each, samples were taken from the 0.5 m2 model area. In the whole aboveground part the mass of dry matter accumulation in wheat and rye exceeded the mass recorded in triticale. In the phase of vegetative development, accumulation was more intensive in rye and triticale, in the generative phase in wheat. In all three plants accumulation lasted all along the vegetation period, as regards triticale in respect of accumulation the features of rye, at ripening those of wheat dominated. The dynamics of concentration of the elements studied indicated in all the plants, with slight variations, a decrease differing by element. The differences among the plants manifested themselves in the intensity of decrease and time of its occurrence.
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