Mineral Composition ofMedicago minimaandErodium cicutariumUnder Various Water Regimes
| العنوان: | Mineral Composition ofMedicago minimaandErodium cicutariumUnder Various Water Regimes |
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| المؤلفون: | Carlos Alberto Busso, Juan Carlos Lobartini |
| المصدر: | Communications in Soil Science and Plant Analysis. 35:2243-2267 |
| بيانات النشر: | Informa UK Limited, 2005. |
| سنة النشر: | 2005 |
| مصطلحات موضوعية: | Medicago minima, Medicago, biology, Potassium, Soil Science, chemistry.chemical_element, biology.organism_classification, Nutrient, Agronomy, chemistry, Erodium cicutarium, Soil water, Temperate climate, Qualitative inorganic analysis, Agronomy and Crop Science |
| الوصف: | Medicago minima and Erodium cicutarium are two annual, naturalized species in semi-arid, temperate rangelands of central Argentina. A field study was conducted to determine the effects of different levels of soil water availability on concentrations and partitioning of sodium (Na), potassium (K), calcium (Ca), and magnesium (Mg) in various organs in these species. Aboveground plant parts and roots showed lower or similar, but not higher, Na concentrations under water stress than under irrigated conditions in both species and years. Concentrations of K, Ca, and Mg of aboveground plant parts and roots in both years for E. cicutarium and of Ca in 1989 for M. minima were greater under water stress than under irrigated conditions. Aboveground plant parts of both species had in general a lower Na and a greater K concentration than roots. Leaves and roots had similar Mg concentrations in M. minima. However, concentrations of this nutrient were greater or similar in roots than in leaves in E. cicutarium,... |
| تدمد: | 1532-2416 0010-3624 |
| DOI: | 10.1081/lcss-200030605 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::bf3d9709ae7ea2a56c1f2a7b8677054d https://doi.org/10.1081/lcss-200030605 |
| رقم الانضمام: | edsair.doi...........bf3d9709ae7ea2a56c1f2a7b8677054d |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15322416 00103624 |
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| DOI: | 10.1081/lcss-200030605 |