Results 101 to 110 of about 56,488 (276)
Economic analysis of ameliorating subsoil constraints using subsoil manure in a cropping system [PDF]
© 2019 Sam James HentyTo date, no studies have accounted for the effects of the yield and/or price risks that will occur over a run of years on the profitability of investing in ameliorating subsoil constraints within a cropping system.
Henty, Sam James
core +1 more source
Inter-individual variability of tree drought responses within a stand has received little attention. Here we explore whether the spatial variations in soil/subsoil properties assessed through electrical resistivity tomography (ERT) could explain ...
S. Carrière +11 more
semanticscholar +1 more source
Abstract This article examines how sustainability is mobilized as a governance strategy in large‐scale urban redevelopment. Focusing on the RIVUS Mall project in Cluj‐Napoca, alongside comparative cases from Bratislava and Gdańsk, it traces how environmental objectives are translated into institutional practices, planning rationales, and financial ...
MIHAI IACOB
wiley +1 more source
Uptake of mineral nitrogen from subsoil by winter wheat
The apparent uptake of mineral nitrogen (Nmin) from top- and subsoil layers during the growth of winter wheat (Triticum aestivum L.) was studied in Prague-Ruzyne on clay loam Chernozem soil in years 1996-2003.
J. Haberle, P. Svoboda, J. Krejčová
doaj +1 more source
ABSTRACT Riverine and valley systems across the globe have been central to the development of past urban centres. By AD 900, the Shashe and Limpopo Rivers seem to have facilitated the interaction and integration of early farming communities in southern Africa. This paper focuses on the application of geoarchaeological perspectives made available by the
B. S. Nxumalo
wiley +1 more source
Global demand for gold is another threat for tropical forests
The current global gold rush, driven by increasing consumption in developing countries and uncertainty in financial markets, is an increasing threat for tropical ecosystems.
Nora L Alvarez-Berríos, T Mitchell Aide
doaj +1 more source
Soil mineral nitrogen and the rating of CaCl2 extractable nutrients
It was assumed that the determination of the mineral nitrogen (Nmin) content in the 0.01 mol/L CaCl2 could rely on measurements of single form NO3--N, NH4+-N or both, and even including other extractable nutrients.
Remigiusz ŁUKOWIAK +2 more
doaj +1 more source
Organic carbon stocks in topsoil and subsoil in long-term ley and cereal monoculture rotations
Soil organic C (SOC) in agricultural soils is affected by cropping system. In order to compare the impact of ley-dominated and cereal monoculture rotations on soil properties, a series of experiments was started in Sweden in the early 1980s.
G. Börjesson +3 more
semanticscholar +1 more source
Enhancing Recharge Beneath Low‐Permeability Landscapes with Small‐Diameter Drywells: Token Creek, WI
Shallow, small‐diameter drywells provide enhanced recharge in rural landscapes, bypassing the low infiltration rates caused by low permeability surficial soils and high ET rates. One year of monitoring data show several recharge events and overall high water quality.
Samantha C. Kershner +2 more
wiley +1 more source
Subsoils that are compacted, nutrient-poor or low in soil organic matter (SOM) often limit crop growth and yield. Improvement of subsoil conditions by deep loosening is laborious and expensive and its positive effect may not last. This study investigated
G. T. Getahun +6 more
semanticscholar +1 more source

