نتایج جستجو برای: pedology soils
تعداد نتایج: 48813 فیلتر نتایج به سال:
The book Preteklost in prihodnost ('The past and the future') is sixteenth volume GIS v Sloveniji (GIS Slovenia) series commemorates its 30th anniversary. goal of to present wide variety research findings on geographical information systems Slovenia recent years. Powerful geoinformatic tools precise data facilitate processes phenomena, their modelling. presents project outputs results areas suc...
The book Preteklost in prihodnost ('The past and the future') is sixteenth volume GIS v Sloveniji (GIS Slovenia) series commemorates its 30th anniversary. goal of to present wide variety research findings on geographical information systems Slovenia recent years. Powerful geoinformatic tools precise data facilitate processes phenomena, their modelling. presents project outputs results areas suc...
The book Preteklost in prihodnost ('The past and the future') is sixteenth volume GIS v Sloveniji (GIS Slovenia) series commemorates its 30th anniversary. goal of to present wide variety research findings on geographical information systems Slovenia recent years. Powerful geoinformatic tools precise data facilitate processes phenomena, their modelling. presents project outputs results areas suc...
The book Preteklost in prihodnost ('The past and the future') is sixteenth volume GIS v Sloveniji (GIS Slovenia) series commemorates its 30th anniversary. goal of to present wide variety research findings on geographical information systems Slovenia recent years. Powerful geoinformatic tools precise data facilitate processes phenomena, their modelling. presents project outputs results areas suc...
The book Preteklost in prihodnost ('The past and the future') is sixteenth volume GIS v Sloveniji (GIS Slovenia) series commemorates its 30th anniversary. goal of to present wide variety research findings on geographical information systems Slovenia recent years. Powerful geoinformatic tools precise data facilitate processes phenomena, their modelling. presents project outputs results areas suc...
19 Phosphorus (P) losses from agricultural soils constitute a main driver for eutrophication of the 20 Baltic Sea. There is limited knowledge about sorption and release processes of P in these soils, 21 especially concerning the effects of fertilization. In this study, P speciation of the clay fractions 22 from six different soils in long-term fertility experiments in Sweden was investigated by...
63 Three soils (a silt loam, loamy sand, sandy loam) found in Mississippi and pure silica sand were treated with fipronil and bioassayed using eastern subterranean termites, Reticulitermes jlavipes. Soils were treated with aqueous solutions ofTermidor (fipronil) at concentrations of 0, 0.12, 0.25,2.5, 5.0 and 20.0 ppm (wt AI: wt soil) that brought the soils to 15% moisture. Estimated lethal con...
Ammonia-oxidizing bacteria and ammonia-oxidizing archaea are commonly found together in soils, yet the factors influencing their relative distribution and activity remain unclear. We examined archaeal and bacterial amoA gene distribution, and used a novel bioassay to assess archaeal and bacterial contributions to nitrification potentials in soils spanning a range of land uses (forest, pasture, ...
Understanding indigenous knowledge of soils has come to be seen as essential in understanding the local realities of farmer and may be critical for the success or failure of agricultural development. However, little effort has been made to capture the indigenous knowledge of upland farmers in northern Laos where many projects are working to develop sustainable crop production systems as alterna...
Soils formed in loess are evidence of both relict and buried landscapes developed on Pliocene-to-latest Pleistocene basalt flows of the Cima volcanic field in the eastern Mojave Desert, California. The characteristics of these soils change systematically and as functions of the age and surface morphology of the lava flow. Four distinct phases of soil development are recognized: phase 1 weakly d...
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