Saline Sodic
Mostrando 13-16 de 16 artigos, teses e dissertações.
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13. Utilização de atriplex nummularia e gesso de jazida na fitorremediação de solo salino-sódico
The amelioration and use of saline-sodic soils through Atriplex nummularia cropping is economically attractive, especially because such species can be used as forrage crop or in landscape architeture projects. We evaluated the potential of Atriplex nummularia for phytoextraction of Na from a saline-sodic soil irrigated with saline water. Additionally, gypsum
Publicado em: 2005
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14. Effects of sprinkler irrigation with treated sewage effluent, rich in sodium, on the chemical and physical properties of a typic hapludults cultivated with Tifton 85 grass. / Efeito da irrigação com efluente de esgoto tratado, rico em sódio, em propriedades químicas e físicas de um argissolo vermelho distrófico cultivado com capim-Tifton 85.
The natural scarcity of freshwater in the world has been aggravated by the pollution of the watercourses. The systems of treatment of sewage generate residues, such as treated sewage effluent, that when launched into rivers, has caused environmental impact. The use of the sewage effluent has been considered an important practice to minimize the negative impa
Publicado em: 2004
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15. Salt Stress Control of Intracellular Solutes in Streptomycetes Indigenous to Saline Soils
Actinomycetes were isolated from a number of saline and saline-sodic California soils. From these isolates, two species of Streptomyces (S. griseus and S. californicus) were selected to assess their physiological response to salinity. NaCl was more inhibitory to growth rates and specific growth yields than were equivalent concentrations of KCl. Intracellular
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16. Close Association of Azospirillum and Diazotrophic Rods with Different Root Zones of Kallar Grass
The populations of diazotrophic and nondiazotrophic bacteria were estimated in the endorhizosphere and on the rhizoplane of Kallar grass (Leptochloa fusca) and in nonrhizosphere soil. Microaerophilic diazotrophs were counted by the most-probable-number method, using two semisolid malate media, one of them adapted to the saline-sodic Kallar grass soil. Plate