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	Provedor de dados BJM (1) Braz. J. Plant Physiol. (1) Autor Singh,Rana P. (2) Ghavri,Surendra Vikram (1) Sharma,Pankaj (1) Singh,Geeta (1) Palavra-chave Bio-accumulation (1) Bio-concentration factor (1) Concentration index (1) Conservation Tillage (1) Dehydrogenase Activity (DH) (1) Integrated Nutrient Management (INM) (1) Phytoremediation (1) Soil Microbial Biomass Carbon (SMBC) (1) Soil Respiration (1) Tolerance index (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2011 (1) 2010 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Conservation tillage, optimal water and organic nutrient supply enhance soil microbial activities during wheat (Triticum Aestivum L.) cultivation BJM Sharma,Pankaj; Singh,Geeta; Singh,Rana P.. The field experiments were conducted on sandy loam soil at New Delhi, during 2007 and 2008 to investigate the effect of conservation tillage, irrigation regimes (sub-optimal, optimal and supra-optimal water regimes), and integrated nutrient management (INM) practices on soil biological parameters in wheat cultivation. The conservation tillage soils has shown significant (p<0.05) increase in soil respiration (81.1%), soil microbial biomass carbon (SMBC) (104%) and soil dehydrogenase (DH) (59.2%) compared to the conventional tillage soil. Optimum water supply (3-irrigations) enhanced soil respiration over sub-optimum and supra-optimum irrigations by 13.32% and 79% respectively. Soil dehydrogenase (DH) activity in optimum water regime has also increased by... Tipo: Info:eu-repo/semantics/article Palavras-chave: Conservation Tillage; Integrated Nutrient Management (INM); Soil Respiration; Soil Microbial Biomass Carbon (SMBC); Dehydrogenase Activity (DH). Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000200018 Phytotranslocation of Fe by biodiesel plant Jatropha curcas L. grown on iron rich wasteland soil Braz. J. Plant Physiol. Ghavri,Surendra Vikram; Singh,Rana P.. Experiments were conducted to evaluate the plant tolerance to Fe and its phytotranslocation by Jatropha curcas L. from an iron rich wasteland soil. The soil was collected from wasteland soil (WLS) of a small town Sandila, (Hardoi, U.P.) India, and three Jatropha clones were cultivated in WLS amended or not with sand or cowdung in a ratio of 3:2. The WLS had high pH, elevated electric conductivity (EC) and was rich in organic carbon and total NPK. Iron and Mn were 2-3 folds higher than that in the normal field soil. Net root and shoot elongation as well as fresh and dry biomass of the plants were only slightly affected at 100 d in WLS as compared with that grown in non-polluted soil. Tolerance index (TI) of J. curcas was significantly higher in cowdung... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bio-accumulation; Bio-concentration factor; Concentration index; Phytoremediation; Tolerance index. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202010000400003 Registros recuperados: 2 Primeira ... 1 ... Última

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