Results 191 to 200 of about 176,079 (385)

Drought impacts and related risk management by smallholder farmers in developing countries: evidence from Awash River Basin, Ethiopia [PDF]

open access: yes
Climate risk studies have largely neglected household coping and adaptation strategies. In this paper we analyze drought impacts, drought risk management, and resulting drought resilience in Awash River Basin of Ethiopia based on socio-economic data ...
Keil, Alwin   +2 more
core   +1 more source

Devastating Rio Doce mining disaster sends shockwaves through earthworm populations

open access: yesJournal of Environmental Quality, EarlyView.
Abstract The Fundão dam breach is considered one of the most severe environmental mining disasters globally, causing widespread changes to the soils of the Rio Doce watershed, one of Brazil's most important catchments. Given the ecological importance of earthworms to soil structure and dynamics, we investigated the richness, abundance, and biomass of ...
Herlon Nadolny   +9 more
wiley   +1 more source

Persistence of Subtropical African Droughts [PDF]

open access: hybrid, 1978
Richard W. Katz
openalex   +1 more source

Best bet forages species for different edapho-climatic conditions [PDF]

open access: yes, 2020
Cardoso Arango, Juan Andrés   +1 more
core  

Targeting of and outreach to the poor by rural development nonprofit organizations in Cameroon [PDF]

open access: yes
The importance of nonprofit organizations such as rural development organizations, farmers associations and common initiative groups as drivers of change in rural areas has been generally recognized in the economics of nonprofit organizations.
Balgah, Azibo Roland   +1 more
core   +1 more source

Phosphorus fractions status of representative agricultural fields in North Carolina

open access: yesJournal of Environmental Quality, EarlyView.
Abstract Most agricultural soils in North Carolina have high levels of available phosphorus (P), yet little is known about other accumulated P fractions and their associated environmental risks. This study characterized soil P fractions through sequential chemical fractionation of 391 samples (0–10 cm and 10–20 cm) collected from 57 counties across ...
Andria Paula Lima   +3 more
wiley   +1 more source

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