EFFECT OF SALINITY, MOISTURE AND FARMYARD MANURE ON YIELD AND NITROGEN UPTAKE OF WHEAT PLANTS GROWN ON A CALCAREOUS SOIL.

mohamed, m. m. al - azhar university - fac. of agric. - soils and water dept., Egypt , m.o. el - mohtasem, bella al - azhar university - fac. of agric. - soils and water dept., Egypt , abou el-khair, r. a. al - azhar university - fac. of agric. - soils and water dept., Egypt , sheta, m. h. al - azhar university - fac. of agric. - soils and water dept., Egypt

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