Organic matter effects on phosphorus dynamics in tropical soils : sorption, fractionation, speciation and biochemical activities / vorgelegt von Wakene Negassa Chewaka.

Bibliographic Details
Main Author: Wakene Negassa Chewaka, 1974-
Language:English
Published: Rostock, Deutschland : [publisher not identified], 2010.
Subjects:
Dissertation Note:
Thesis Dr. agr., Universität Rostock 2010.
Physical Description:x, 137 pages : illustrations ; 27 cm
Format: Thesis Book

MARC

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100 0 |a Wakene Negassa Chewaka,  |d 1974-  |0 http://id.loc.gov/authorities/names/ns2014004204 
245 1 0 |a Organic matter effects on phosphorus dynamics in tropical soils :  |b sorption, fractionation, speciation and biochemical activities /  |c vorgelegt von Wakene Negassa Chewaka. 
264 1 |a Rostock, Deutschland :  |b [publisher not identified],  |c 2010. 
264 3 |a [East Lansing, Mich.] :  |b [Michigan State University Libraries],  |c [2014] 
300 |a x, 137 pages :  |b illustrations ;  |c 27 cm 
336 |a text  |b txt  |2 rdacontent 
337 |a unmediated  |b n  |2 rdamedia 
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500 |a Five published articles, written with others, with introduction and conclusion; based in part on research in Ethiopia and Kenya. 
500 |a At head of title: Aus dem Institut für Landnutzung der Agrar- und Umweltwissenschaftlichen Fakultät. 
500 |a Date on cover: 8.12.2009. 
502 |g Thesis  |c Dr. agr., Universität Rostock  |d 2010. 
504 |a Includes bibliographical references. 
505 0 |a 1. General introduction -- 2. How does the Hedley sequential P fractionation reflect impacts of land use and management of soil phosphorous -- 3. Influence of specific organic compounds on phosphorus sorption and distribution in a tropical soil -- 4. Phosphorus speciation in agro-industrial byproducts -- 5. Soil amendment with agro-industrial byproducts -- 6. Evaluation of agro-industrial byproducts as nutrient source for plant growth -- 7. Summarizing discussion and conclusions. 
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650 0 |a Phosphorus in agriculture  |z Africa, Eastern.  |0 http://id.loc.gov/authorities/subjects/sh90004766 
650 0 |a Humus  |z Africa, Eastern.  |0 http://id.loc.gov/authorities/subjects/sh85062985 
650 0 |a Agricultural industries  |x By-products  |z Ethiopia.  |0 http://id.loc.gov/authorities/subjects/sh85002331 
775 0 |t Organic matter effects on phosphorus dynamics in tropical soils  |w (OCoLC)837636169. 
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