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 |
No interior do livro
Resultados 1-3 de 54
Página 171
... calcium fractions in organs of Verna lemon tree , growing in calcareous soils . Independently of the differences in the calcium levels in leaves , flowers and young fruits , the relative impor- tance of each chemical fraction of calcium ...
... calcium fractions in organs of Verna lemon tree , growing in calcareous soils . Independently of the differences in the calcium levels in leaves , flowers and young fruits , the relative impor- tance of each chemical fraction of calcium ...
Página 292
... calcium . If soluble calcium is less than 0.5 meq./l . ( 10 ppm ) , addition of soluble calcium will probably be beneficial . It may be helpful with water having less than 1.0 meq./1 . ( 20 ppm ) of calcium . Gypsum injec- tions are the ...
... calcium . If soluble calcium is less than 0.5 meq./l . ( 10 ppm ) , addition of soluble calcium will probably be beneficial . It may be helpful with water having less than 1.0 meq./1 . ( 20 ppm ) of calcium . Gypsum injec- tions are the ...
Página 320
... Calcium : The data in Table 1 and Figure 1 showed that leaf calcium content generally increased with increasing the calcium concentration in the irrigation water in both varieties . This is in line with Cooper and Gorton ( 1952 ) ...
... Calcium : The data in Table 1 and Figure 1 showed that leaf calcium content generally increased with increasing the calcium concentration in the irrigation water in both varieties . This is in line with Cooper and Gorton ( 1952 ) ...