I [i.e. Primer] Congreso Mundial de Citricultura, 1973, Murcia-Valencia, 29 Abril-10 Mayo 1973, Volume 1Centro de Edafología y Biología Aplicada del Segura, 1974 |
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Página 151
... nitrogen content does not show unequivocally the nitrogen status of the tree . Excess nitrogen , even affecting yield in a negative way , is associated to nitro- gen levels in leaves identical to those found in optimal conditions . Year ...
... nitrogen content does not show unequivocally the nitrogen status of the tree . Excess nitrogen , even affecting yield in a negative way , is associated to nitro- gen levels in leaves identical to those found in optimal conditions . Year ...
Página 152
Octavio Carpena Artés. TABLE 1 Nitrogen content of leaves as affected by their location in the tree , the rate of nitrogen fertilizer applied and the time of sampling . SAMPLING TIME September December Fertilizer Rate ( 1 ) May July a ...
Octavio Carpena Artés. TABLE 1 Nitrogen content of leaves as affected by their location in the tree , the rate of nitrogen fertilizer applied and the time of sampling . SAMPLING TIME September December Fertilizer Rate ( 1 ) May July a ...
Página 155
Octavio Carpena Artés. NITROGEN CONTENT ( % ) 2.6r 2.4 NFL 2.25 FL 2. 아 2 3 4 6 LEAF NUMBER 5 FIG . 2. - CHANGES IN THE NITROGEN CONTENT OF THE LEAVES ALONG THE SHOOT . THE NUMBER INDICATES DE POSI TION OF THE LEAF FROM THE FRUIT ( FL ) ...
Octavio Carpena Artés. NITROGEN CONTENT ( % ) 2.6r 2.4 NFL 2.25 FL 2. 아 2 3 4 6 LEAF NUMBER 5 FIG . 2. - CHANGES IN THE NITROGEN CONTENT OF THE LEAVES ALONG THE SHOOT . THE NUMBER INDICATES DE POSI TION OF THE LEAF FROM THE FRUIT ( FL ) ...