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 248
... root systems ( Rovira , 1965 ) . H2S per se is toxic to citrus roots and under waterlogged conditions appears to be associated with the molecular concentration of dissolved H2S in the root rhizosphere ( Ford , 1973 ) . Generation of H2S ...
... root systems ( Rovira , 1965 ) . H2S per se is toxic to citrus roots and under waterlogged conditions appears to be associated with the molecular concentration of dissolved H2S in the root rhizosphere ( Ford , 1973 ) . Generation of H2S ...
Página 289
... root zone con- ditions , climatic influence and plant tolerances and not a predecided program . Techniques are discussed that per- mit the irrigation manager to make decisions on the basis of one or two continuing measurements plus ...
... root zone con- ditions , climatic influence and plant tolerances and not a predecided program . Techniques are discussed that per- mit the irrigation manager to make decisions on the basis of one or two continuing measurements plus ...
Página 291
... root zone to maintain an acceptable root zone salinity . The leaching requirement is defined by the equation LR Dow ECiw Diw EC dw where : LR leaching requirement ; Ddw = = depth of drainage water ; = Diw ECW gation water ; depth of ...
... root zone to maintain an acceptable root zone salinity . The leaching requirement is defined by the equation LR Dow ECiw Diw EC dw where : LR leaching requirement ; Ddw = = depth of drainage water ; = Diw ECW gation water ; depth of ...