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[ 发表于: Arab Universities Journal of Agricultural Sciences ]
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[Effect of nitrate concentration on quantity and quality of denitrification activity by some isolated soil and water bacteria]. [Arabic]

1994

Abo Seada M.N.I.

application rates denitrification bacteria nitrates soil chemicophysical properties nitrate propriete physicochimique du sol dosis de aplicacion dose d' application denitrificacion propiedades fisico quimicas suelo ...
Wolters Kluwer - United States of America
Frankia-Casuarina symbiosis

1995

Girgis, M.G.Z. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)

symbiosis frankia reclamation soil chemicophysical properties simbiosis casuarina rehabilitacion de tierras propiedades fisico-quimicas suelo propriete physicochimique du sol recuperation des sols ...
Egyptian Documentation and Information Centre for Agriculture - Egypt
Cadmium sorption characteristics by some calcareous soils in the central region of Saudi Arabia

1999

Al-Sewailem, M.S. (King-Saud Univ., Riyadh (Saudi Arabia). Faculty of Agriculture)

sorption soil chemicophysical properties arabie saoudite calcareous soils cadmio desorption propiedades fisico-quimicas suelo suelo calcareo desorcion propriete physicochimique du sol sorcion ...
Egyptian Documentation and Information Centre for Agriculture - Egypt
Iron chlorosis of soybean, Glycine max L. merr. as related to properties of semi-arid calcareous soils

1999

Al-Mustafa, W.A. | Falatah, A.M. (King Saud Univ., Riyadh (Saudi Arabia). Faculty of Agriculture)

iron hierro nutrient availability arabie saoudite clima semiarido mineral deficiencies climat semi aride carence minerale propiedades fisico-quimicas suelo propriete physicochimique du sol disponibilite d'element nutritif suelo calcareo ...
Egyptian Documentation and Information Centre for Agriculture - Egypt
Movement and distribution of zinc and copper in sand particles coated by ferric hydroxides

1998

Khaled, E.M. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)

soil water retention reclamation sand suelo arenoso arena soluciones del suelo recuperation des sols retention hydrique du sol propiedades fisico-quimicas suelo rehabilitacion de tierras propriete physicochimique du sol elementos de transicion ...
Egyptian Documentation and Information Centre for Agriculture - Egypt
[Effect of nitrate concentration on quantity and quality of denitrification activity by some isolated soil and water bacteria]

1994

Abo-Seada, M.N.I. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)

application rates dose d'application soil chemicophysical properties nitrate bacteria nitrates propiedades fisico-quimicas suelo propriete physicochimique du sol denitrificacion dosis de aplicacion ...
Egyptian Documentation and Information Centre for Agriculture - Egypt