TOTAL AND ORGANIC PHOSPHORUS IN CHILEAN VOLCANIC SOILS
نویسندگان
چکیده
منابع مشابه
PHOSPHORUS MANAGEMENT Ligands and Phytase Hydrolysis of Organic Phosphorus in Soils Amended with Dairy Manure
tion of IP6 and other IPs in dairy manure are attributed to the protective effect of IP6 complexation with polyvaInformation about orthophosphate and organic phosphorus (P) lent cations that reduces dephosphorylation. As a result, desorption in soil amended with animal manure is needed because a build-up of P following repeated manure applications poses risks of substantial amounts of dietary I...
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Volcanic ash derived soils represent between 50-60% of the total arable land area of southern of Chile, and they are the most important soils for pasture production. In these soils, high phosphorus (P) fixation and, in turn, low P availability and high aluminium (Al) soluble concentrations (at low pH) are the most limiting factors for pasture production. At the same time, the complexes between ...
متن کاملLeaf Phosphorus Diagnosis of Sugarcane on Organic Soils
Most of the sugarcane (interspecific hybrids of Saccharum sp.) production in Florida is on organic soils. Supplemental phosphorus (P) fertilizer is often applied for optimum yields, but producers are required to reduce P levels in farm drainage waters. The objectives of this study were to relate optimum leaf P tissue concentration with yield in organic soil, and to determine optimum leaf sampli...
متن کاملEstimating the Stability of Organic Phosphorus in Wetland Soils Wetland Soils
SSSAJ: Volume 74: Number 4 • July–August 2010 Soil Sci. Soc. Am. J. 74:1398–1405 Published online 30 Apr. 2010 doi:10.2136/sssaj2009.0268 Received 15 July 2009. *Corresponding author ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electro...
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ژورنال
عنوان ژورنال: Gayana. Botánica
سال: 2003
ISSN: 0717-6643
DOI: 10.4067/s0717-66432003000100011