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Web URL(s): | http://www.tandfonline.com/doi/pdf/10.1080/00103629809369931 Last checked: 10/15/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Report |
Author(s): | Torres-Martín, Mercedes;
Gallardo-Lara, Francisco |
Author Affiliation: | Departamento de Agroecología y Protección Vegetal, Estación Experimental del Zaidín (C.S.I.C), Granada, Spain |
Title: | Chemical and physical fractions of manganese in soil during intensive ryegrass cropping |
Source: | Communications in Soil Science and Plant Analysis. Vol. 29, No. 1/2, January 1998, p. 97-105. |
Publishing Information: | New York, NY: Marcel Dekker |
# of Pages: | 9 |
Keywords: | TIC Keywords: Manganese; Lolium; Calcareous soils; Soil sampling
|
Abstract/Contents: | "Ryegrass was grown under greenhouse conditions in pots containing two types of calcareous soil. After 8 harvests, the soil was left in the pots for a simulated fallow period, then reseeded with ryegrass, from which 4 furtherharvests were obtained. The manganese (Mn) content in the soil samples, taken before seeding and after intensive cropping, was fractioned chemically and physically. Although different trends were apparent in the different fractions, ryegrass cropping enhanced the overall mobilization of soil Mn, which easily surpassed the cumulative Mn uptake. The organically bound Mn and clay-associated Mn fractions released significant amounts of the element, whereas the behavior of exchangable Mn, Fe-oxide associated Mn and sand-associated Mn fractions varied in the two different soils studied. The silt-associated Mn fractions increased significantly in both soils." |
Language: | English |
References: | 31 |
Note: | Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Torres-Martín, M., and F. Gallardo-Lara. 1998. Chemical and physical fractions of manganese in soil during intensive ryegrass cropping. Commun. Soil. Sci. Plant Anal. 29(1/2):p. 97-105. |
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| Web URL(s): http://www.tandfonline.com/doi/pdf/10.1080/00103629809369931 Last checked: 10/15/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: S 590 .C54 |
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