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	Provedor de dados Rev. Bras. Ciênc. Solo (1) Autor Amer,Abdel-monem Mohamed (1) Omran,Wail (1) Shao,Ming An (1) Zhao,Pei (1) Palavra-chave Dam construction (1) Soil conservation (1) Soil erodibility (1) Soil texture (1) Stratification (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2011 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Effects of erosion and deposition on particle size distribution of deposited farmland soils on the chinese loess plateau Rev. Bras. Ciênc. Solo Zhao,Pei; Shao,Ming An; Omran,Wail; Amer,Abdel-monem Mohamed. Particle size distribution (PSD) in the soil profile is strongly related to erosion, deposition, and physical and chemical processes. Water cycling and plant growth are also affected by PSD. Material sedimented upstream of the dam constructions formed large areas of deposited farmland (DF) soils on the Chinese Loess Plateau (CLP), which has been the site of the most severe soil erosion in the world. Two DFs without tillage on the CLP were chosen to study the combined effect of erosion and check dams on PSD. Eighty-eight layers (each 10 cm thick) of filled deposited farmland (FDF) soils and 22 layers of silting deposited farmland (SDF) soils of each studied soil profile were collected and 932 soil samples were investigated using laser granulometry. The... Tipo: Info:eu-repo/semantics/article Palavras-chave: Soil texture; Stratification; Soil erodibility; Dam construction; Soil conservation. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832011000600028 Registros recuperados: 1 Primeira ... 1 ... Última

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