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Organic acids and high soil CO2 drive intense chemical weathering of Hawaiian basalts: Insights from reactive transport models
(Elsevier, 2019)
We have investigated how biota contributes to rapid chemical weathering of Hawaiian basalts using a reactive transport model and chemical data from a soil chronosequence. These Hawaiian soils have developed under a tropical ...
Organic acids and high soil CO2 drive intense chemical weathering of Hawaiian basalts: insights from reactive transport models
(Elsevier, 2019)
We have investigated how biota contributes to rapid chemical weathering of Hawaiian basalts using a reactive transport
model and chemical data from a soil chronosequence. These Hawaiian soils have developed under a tropical ...
Weathering rates and anthropogenic influences in a sedimentary basin, São Paulo State, Brazil
(Elsevier B.V., 2004-04-01)
The weathering rate of rocks and chemical dynamics of the Corumbatai River basin, São Paulo State, Brazil, were evaluated using major elements as natural tracers. This basin has serious environmental problems in terms of ...
Hedging late frost risk with American binary options: An application to grape cultivation in Argentina
(Instituto Argentino de Matemáticas, 2012-11)
The purpose of this paper is to model and to value a temperature derivative to hedge late frost risk in grape cultivation. Starting from historical data, we propose a continuous stochastic model to describe the minimum ...
Topoclimatic Zoning and Representative Areas as Determined by an AutomaticWeather Station (AWS) Network in the Atacama Region, Chile
(MDPI, 2020)
Climate information is crucial to the management and profitability of key development
sectors involving agriculture, hydrologic resources, natural hazards, and energy. Climate knowledge,
real-time weather information, ...
Weather risk: how does it change the yield benefits of nitrogen fertilizer and improved maize varieties in sub-Saharan Africa?
(International Food Policy Research Institute (IFPRI)http://ebrary.ifpri.org/cdm/ref/collection/p15738coll2/id/130959, 2021)
High impact weather events in the Andes
(Frontiers Media, 2020)
Owing to the extraordinary latitudinal extent, a strong orographic variability with very high mountain tops, and the presence of deep valleys and steep slopes, the Andes and the population of the region are highly prone ...
Lithodependence of partly transported weathering horizons above a migmatite-diabase contact in Central Bahia State, Brazil
(1994)
In the semi-arid region of Central Bahia, the weathering cover above a concealed migmatite diabase contact consisting of a loose sandy clayey surface layer and an indurated gravelly laterite shows distinct chemical and ...