@misc{MatosFreeseMendoncaetal., author = {Matos, Eduardo da Silva and Freese, Dirk and Mendon{\c{c}}a, Eduardo S. and Slazak, Anna and H{\"u}ttl, Reinhard F.}, title = {Carbon, nitrogen and organic C fractions in topsoil affected by conversion from silviopastoral to different land use systems}, series = {Agroforestry Systems}, volume = {81}, journal = {Agroforestry Systems}, number = {3}, issn = {1572-9680}, pages = {203 -- 211}, language = {en} } @misc{MatosMendoncaCardosoetal., author = {Matos, Eduardo da Silva and Mendonca, Eduardo S. and Cardoso, Irene Maria and Lima, Paulo C{\´e}sar de and Freese, Dirk}, title = {Decomposition and nutrient release of leguminous plants in coffee agrofrestry systems}, series = {Revista Brasileira de Ci{\^e}ncia do Solo}, volume = {35}, journal = {Revista Brasileira de Ci{\^e}ncia do Solo}, number = {1}, issn = {0100-0683}, pages = {141 -- 149}, language = {en} } @misc{MatosMendoncaLimaetal., author = {Matos, Eduardo da Silva and Mendonca, Eduardo S. and Lima, Paulo C{\´e}sar de and Coelho, M. S. and Mateus, R. F. and Cadoso, I. M.}, title = {Green manure in coffee systems in the region of Zona da Mata, Minas Gerais: Characteristics and kinetics of carbon and nitrogen mineralization}, series = {Revista Brasileira de Ciencia do Solo}, volume = {32}, journal = {Revista Brasileira de Ciencia do Solo}, number = {5}, doi = {10.1590/S0100-06832008000500024}, pages = {2027 -- 2035}, language = {en} } @incollection{QuinkensteinBoehmMatosetal., author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Matos, Eduardo da Silva and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Assessing the carbon sequestration in short rotation coppice systems of Robinia pseudoacacia on marginal sites in NE-Germany}, series = {Carbon Sequestration Potential of Agroforestry Systems Opportunities and Challenges}, booktitle = {Carbon Sequestration Potential of Agroforestry Systems Opportunities and Challenges}, editor = {Kumar, B. Mohan and Ramachandran Nair, P. K.}, publisher = {Springer}, address = {Dordrecht [u.a.]}, isbn = {978-94-007-1629-2}, pages = {201 -- 216}, language = {en} } @inproceedings{QuinkensteinMatosFreeseetal., author = {Quinkenstein, Ansgar and Matos, Eduardo da Silva and Freese, Dirk and Jochheim, Hubert and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Estimating the carbon sequestration potential of short rotation coppice on marginal sites: a model approach}, series = {Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use}, booktitle = {Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use}, publisher = {World Agroforestry Centre}, address = {Nairobi, Kenya}, isbn = {978-92-9059-255-6}, pages = {S. 164}, language = {en} } @misc{MatosFreeseBoehmetal., author = {Matos, Eduardo da Silva and Freese, Dirk and B{\"o}hm, Christian and Quinkenstein, Ansgar and H{\"u}ttl, Reinhard F.}, title = {Organic Matter Dynamics in Reclaimed Lignite Mine Soils under Robinia pseudoacacia L. Plantations of Different Ages in Germany}, series = {Communications in Soil Science and Plant Analysis}, volume = {43}, journal = {Communications in Soil Science and Plant Analysis}, number = {5}, issn = {1532-2416}, pages = {745 -- 755}, language = {en} } @misc{MatosFreeseSlazaketal., author = {Matos, Eduardo da Silva and Freese, Dirk and Slazak, Anna and Bachmann, Ute and Veste, Maik and H{\"u}ttl, Reinhard F.}, title = {Organic-carbon and nitrogen stocks and organic-carbon fractions in soils under mixed pine and oak forest stands of different ages in NE Germany}, series = {Journal of plant nutrition and soil science}, volume = {173}, journal = {Journal of plant nutrition and soil science}, number = {5}, issn = {1522-2624}, pages = {654 -- 661}, language = {en} } @misc{SlazakFreeseMatosetal., author = {Slazak, Anna and Freese, Dirk and Matos, Eduardo da Silva and H{\"u}ttl, Reinhard F.}, title = {Soil organic phosphorus fraction in pine-oak forest stands in Northeastern Germany}, series = {Geoderma}, volume = {158}, journal = {Geoderma}, number = {3-4}, issn = {0016-7061}, pages = {156 -- 162}, language = {en} } @misc{SlazakFreeseMatosetal., author = {Slazak, Anna and Freese, Dirk and Matos, Eduardo da Silva and Nii-Annang, Seth and H{\"u}ttl, Reinhard F.}, title = {Phosphorus pools in soil after land conversion from silvopasture to arable and grassland use}, series = {Journal of Plant Nutrition and Soil Science}, volume = {177}, journal = {Journal of Plant Nutrition and Soil Science}, number = {2}, issn = {1522-2624}, doi = {10.1002/jpln.201200334}, pages = {159 -- 167}, abstract = {Differences in soil P among silvopasture, grassland, and arable lands have been well established. Nevertheless, most of the reports compare soil properties under long-term sites. Thus, there exists little information on the effect of the conversion of silvopasture to arable or grassland use on soil P pools. The objective of the study was to determine the impact of converting silvopasture system (SP) into arable cropping and grassland system on the distribution of P pools and potential P bioavailability. We compared the following systems: SP system, SP converted to arable cropland (SP-AL), SP converted to grassland (SP-GL), and for comparative purposes, a long-term arable cropland (AL). The P fractionation was performed by a sequential extraction scheme, using acid and alkaline extractants on samples collected from the 0-10 and 10-20 cm soil layers. It was assumed that the large variations in soil-P fractionations are caused by the different management practices associated with land conversion. The results of P fractionation showed a dominance of calcium-bound P, HCl-extractable Pi constituted up to 36\% of the soil total P (TP). However, the type of land use did not affect this P fraction. On the other hand, the reduction in labile-Pi and NaOH-Pi fractions observed at the SP-AL site may have led to the decline in readily available P. The soil total organic P (TPo) content was 8\% and 17\% lower at SP-AL compared to SP and SP-GL site, respectively. Labile organic-P (labile-Po) content was markedly higher at SP site compared to arable soils, and was ≈ 10\% of TPo. The NaOH-Po constituted the highest fraction of the organic-P pool (55\%-79\% of TPo) across all the study systems, and was positively correlated with TPo (p < 0.01). The study indicates that conversion of SP system in temperate regions to arable cropping with conventional tillage seems to result in the reduction of P availability compared to SP, indicating SP as an important land-use practice.}, language = {en} }