Results 11 to 20 of about 564,178 (290)

Utilization of Palm-mat Geotextiles to Conserve Agricultural Soils. [PDF]

open access: yes, 2009
Previously, most studies on the effectiveness of geotextiles on soil erosion rates and processes were conducted in laboratory experiments for
Davies, Kathleen   +3 more
core   +3 more sources

Mapping erosion-corrosion of carbon steel in oil-water solutions : Effect of velocity and applied potential [PDF]

open access: yes, 2012
In this study, the combined effects of erosion and corrosion on carbon steel were investigated in three environments containing crude oil, reservoir water, and a mixture of both solutions at a range of applied potentials, velocities and impact angle. The
Stack, Margaret, Abdulrahman, Ghaith
core   +4 more sources

Erosion-corrosion mitigation using chemicals [PDF]

open access: yes, 2007
The presence of entrained sand in oil and gas production is becoming increasingly prevalent as wells age and this is leading to erosion-corrosion in C02-saturated conditions becoming a major mechanism of material attack. Its understanding, prediction and
Chun, Wang
core   +6 more sources

Photosynthesis and nutrient-use efficiency in response to N and P addition in three dominant grassland species on the semiarid Loess Plateau

open access: yesPhotosynthetica, 2020
Understanding the ecophysiological and nutrient-use strategies of dominant species is important for clarifying plant growth and an ecological process in their community under unbalanced N and P inputs. This study investigated effects of N and P addition [
Z.F. CHEN   +6 more
doaj   +1 more source

Characteristics and factors influencing soil organic carbon composition by vegetation type in spoil heaps

open access: yesFrontiers in Plant Science, 2023
IntroductionThe variation of organic carbon content in spoil heaps is closely related to improving soil structure, maintaining soil fertility, and regulating soil carbon cycling balance.
Yiwen Yao   +11 more
doaj   +1 more source

Clinical Studies of Dental Erosion and Erosive Wear [PDF]

open access: yesCaries Research, 2011
We define <i>erosion </i>as apartial demineralisation of enamel or dentine by intrinsic or extrinsic acidsand <i>erosive tooth wear</i> as the accelerated loss of dental hard tissue through the combined effect of erosion and mechanical wear (abrasion and attrition) on the tooth surface.
Huysmans, M.C.D.N.J.M.   +2 more
openaire   +4 more sources

Process identification of soil erosion in steep mountain regions [PDF]

open access: yes, 2010
Mountainous soil erosion processes were investigated in the Urseren Valley (Central Switzerland) by means of measurements and simulations. The quantification of soil erosion was performed on hill slope scale (2 center dot 20 m) for three different land ...
Baenninger, D.   +14 more
core   +2 more sources

Government and agency response to soil erosion risk in europe [PDF]

open access: yes, 2007
Provides an assessment of soil erosion throughout Europe, an important aspect to control and manage if landscapes are to be sustained for the future. This book focuses on issues of: area specific soil erosion rates, on and off-site impacts, government ...
Castillo, Victor   +6 more
core   +3 more sources

Quantification of soil erosion in the Alps : measurement and modeling [PDF]

open access: yes, 2010
Alpine regions have a high potential for soil erosion associated to extreme climatic and topographic conditions. Because of aggressive development in the recent past, environmental damage enhanced by acid deposition, global warming and development ...
Konz Hohwieler, Nadine
core   +1 more source

Interrelation of climatic factors of soil formation with the formation of chemical and physical-chemical properties of soil cover in agricultural landscapes of the Central Chernozem Region of Russia

open access: yesЮг России: экология, развитие, 2021
Aim. To assess the interrelations of chemical and physical-chemical parameters of soil cover properties with climatic factors of soil formation in agricultural landscapes of the Central Chernozem Region (CCR) of Russia.Materials and Methods. The research
O. G. Chuyan, L. N. Karaulova
doaj   +1 more source

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