Results 21 to 30 of about 2,695 (217)
Transpiration rates for several woody successional species and for a pasture in the upper Amazon basin in Venezuela [PDF]
Acta Amazonica, 1990 Evapotranspiration rates for a eight month old tropical pasture were estimated using the Penman-Monteith equation. Transpiration rates for several woody secondary successional species and stump sprous in the pasture and conucos (farm sites) were measured
Jeffrey C. Luvall, Christopher Uhl
doaj +1 more source
, 1997 Les podzols sont des sols acides de milieux forestiers caractérisés par l'accumulation de fer (Fe) et d'aluminium (Al) dans l'horizon B (horizon B podzolique). Ils couvrent de vastes étendues des zones boréales et tempérées humides et sont associés à des
Courchesne, François +1 more
core +1 more source
Biodiversity in mountain soils above the treeline. [PDF]
Biol Rev Camb Philos SocABSTRACT Biological diversity in mountain ecosystems has been increasingly studied over the last decade. This is also the case for mountain soils, but no study to date has provided an overall synthesis of the current state of knowledge. Here we fill this gap with a first global analysis of published research on cryptogams, microorganisms, and fauna in ...
Praeg N +36 more
europepmc +2 more sources
Identifikasi Status Kerusakan Tanah untuk Produksi Biomassa di Kecamatan Tanjung Palas Timur Kabupaten Bulungan Provinsi Kaltara [PDF]
, 2017 The purpose of this study identify the parameters of the land degradation, in order to know the level of damage that occurs as a decision-making approach to the problem so that appropriate land productivity does not decreased, even increased as the ...
Darma, S. (Surya)
core +2 more sources
Revista Brasileira de Ciência do Solo, 2010 Morphologically differentiated Spodosols usually occur in the Coastal Plain of the South of Bahia and North of Espírito Santo. They are found in profiles known as "muçungas", i.e. sandy soils that accumulate water. In these areas, two kinds of Spodosols,
Aline Pacobahyba de Oliveira +5 more
doaj +1 more source
Ametryn Leaching in Soils from the Sugarcane Region in Northeastern Brazilian [PDF]
Planta Daninha, 2016 Ametryn is one of the most widely used herbicides in the sugarcane culture. Little is known about the interactions between this herbicide and the attributes of soils in the sugarcane region of northeastern Brazil.
K.S. SILVA +4 more
doaj +1 more source
Interactions between metals and soil organic matter in various particle size fractions of soil contaminated with waste water [PDF]
, 2009 Only scarce field studies concern the consequences of natural soil organic matter (SOM) and metal interactions on SOM dynamics in soils. We investigated the interactions of four metals (Pb, Zn, Cu and Cd) with the SOM associated to five different size ...
Bermond, Alain +4 more
core +5 more sources
An Annotated List and New Species Descriptions of Collembola Found in the Project Elf Study Area of Michigan [PDF]
, 2017 An annotated list of 80 collembolan species taken from the ELF Project area in Dickinson County. Michigan, is presented. Two new species are described, a new record for the United States is established, and new records for Michigan\u27s Upper Peninsula ...
Calandrino, Frank J, Snider, Richard J
core +2 more sources
Revista Brasileira de Ciência do Solo, 2007 A vegetação de restinga é uma formação típica que ocorre na costa brasileira em materiais de origem quartzosa e pobres em nutrientes. Os solos que ocorrem nesses ambientes são principalmente Espodossolos e Neossolos Quartzarênicos, com incipiente ...
Felipe Haenel Gomes +4 more
doaj +1 more source
Iron and aluminum association with microbially processed organic matter via meso-density aggregate formation across soils: organo-metallic glue hypothesis [PDF]
SOIL, 2020 Global significance of iron (Fe) and aluminum (Al) for the storage of organic matter (OM) in soils and surface sediments is increasingly recognized. Yet specific metal phases involved or the mechanism behind metal–OM correlations frequently shown across ...
R. Wagai, M. Kajiura, M. Asano
doaj +1 more source