Results 61 to 70 of about 190 (128)

Quantifying rainfall-runoff relationships on the Melkassa Hypo Calcic Regosol ecotope in Ethiopia

open access: yesWater SA, 2009
Droughts, resulting in low crop yields, are common in the semi-arid areas of Ethiopia and adversely influence the wellbeing of many people. The introduction of any strategy that could increase yields would therefore be advantageous. The objective of this study was to attempt to assess the influence of in-field rainwater harvesting (IRWH), compared to ...
Welderufael, WA   +2 more
openaire   +4 more sources

Определяне запаса на органичен въглерод в почви от категория земеползване „Гори” за целите на инвентаризацията на емисии/поглъщане на парникови газове в България

open access: yesПочвознание, агрохимия и екология, 2011
The total stock of organic carbon in the 30 сm soil layer of the land use category Forests was 174.51 Mt including 76.95 Mt in Luvisols, 67.60 Mt in Cambisols, 12.07 Mt in Regosols, 10.01 Mt in Leptosols.
ЛЮДМИЛА МАЛИНОВА   +2 more
doaj  

Modeling Land Management Impacts: Asymmetric Reductions of Sediment and Phosphorus Versus Legacy Nitrogen in the Enkare Narok Catchment in Kenya

open access: yesEngineering Reports, Volume 8, Issue 6, June 2026.
Conservation practices in an East African catchment dramatically cut sediment (80%) and phosphorus (76%) loads but are markedly less effective on nitrogen (8% reduction) due to legacy groundwater nitrate, revealing a critical trade‐off between water quality and quantity.
Josué Simbo
wiley   +1 more source

Relação da granulometria do solo e morfologia do saprolito com a infiltração de água em Neossolos Regolíticos do rebordo do Planalto do Rio Grande do Sul Relationship between soil size particle distribution and saprolite morphology with water infiltration in Neossolos Regolíticos (Regossols) in the Rio Grande do Sul Plateau edge

open access: yesCiência Rural, 2009
Os Neossolos Regolíticos apresentam baixo potencial de uso devido a sua pequena profundidade efetiva, à presença de pedregosidade/rochosidade, ao contato lítico próximo à superfície e à ocorrência frequente em terrenos declivosos.
Sidinei Leandro Klöckner Stürmer   +4 more
doaj  

Soil changes in a subtropical seasonal forest chronosequences in the south of Brazil

open access: yesCiência Rural, 2015
: The abandonment of field crops and the vegetation recovery in exhausted soils have been a recently studied subject as a way to assess the forest role on the soil recovering.
Ricardo de Vargas Kilca   +4 more
doaj   +1 more source

Contrasting Hydrosedimentary Dynamics in Two Mediterranean Watersheds: Insights From Flood Hydrograph Decompositions

open access: yesHydrological Processes, Volume 40, Issue 6, June 2026.
This paper highlights the role of groundwater inputs to the river system during flood events in diluting suspended sediment concentration, in two small badland catchments with contrasting vegetation cover. The findings underline the importance of isolating the surface runoff component to better understand and prioritise hydrosedimentary processes ...
Ophélie Fischer   +4 more
wiley   +1 more source

Loiseleuria procumbens (Ericaceae) in the Spanish Pyrenees

open access: yesActa Societatis Botanicorum Poloniae, 2011
The paper analyses the distribution and occurrence conditions of Loiseleuria procumbens in the Spanish Pyrenees. The species represents a typical arctic-alpine element in the flora of Europe.
Adam Boratyński, Angel Romo
doaj   +1 more source

Tree species diversity drives above‐ground carbon sequestration through light‐related trait shifts

open access: yesFunctional Ecology, Volume 40, Issue 6, Page 1656-1675, June 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Functional traits can vary in response to tree species mixing, which in turn might influence biomass production and, consequently, carbon (C) sequestration in diverse forests.
Joel Jensen   +41 more
wiley   +1 more source

Anthropogenical influences in the underground of the Ždánice forest

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2004
On the basis of the pedological research in the years 1962 and 2003 were found following results: in the underground of the Ždánice forest descended the appearance of chernozem from 64% to 39%. From the full measure. From that measure there is only 10.2%
Jiří Obršlík
doaj   +1 more source

Effects of wheat straw application on methane and nitrous oxide emissions from purplish paddy fields

open access: yesPlant, Soil and Environment, 2010
Little information has been known on greenhouse gas emissions from the unique purplish farmland that produces rice for more than 100 million people in Southwest China.
Y. Wang, C. Hu, B. Zhu, H. Xiang, X. He
doaj   +1 more source

Home - About - Disclaimer - Privacy