Results 41 to 50 of about 18,567 (309)

Soil erodibility mapping using three approaches in the Tangiers province –Northern Morocco

open access: yesInternational Soil and Water Conservation Research, 2016
Soil erodibility is a key factor in assessing soil loss rates. In fact, soil loss is the most occurring land degradation form in Morocco, affecting rural and urban vulnerable areas. This work deals with large scale mapping of soil erodibility using three
Hamza Iaaich   +6 more
doaj   +1 more source

An Implantable Optogenetics‐Engineered Hydrogel for Amelioration of Rheumatoid Arthritis through Light‐Controlled Metabolic Reprogramming of Synovial Macrophages

open access: yesAdvanced Science, EarlyView.
An implantable hydrogel is designed to enable in situ and on‐demand secretion of GLP‐1 in synovium through blue light irradiation to activate GLP‐1R/HK2/VDAC1 pathway for upregulating tricarboxylic acid cycle and oxidative phosphorylation in macrophage, facilitating tissue repair and bone erosion recovery.
Dahai Hu   +10 more
wiley   +1 more source

Markets Mitigate Land‐Use Competition From Energy Crops and Increase Farm Revenues

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Meeting the US Sustainable Aviation Fuel Grand Challenge target of 35 billion gal annually by 2050 will require an estimated 380 million–700 million dry tons of agricultural biomass feedstock. This study evaluates the implications of large‐scale biomass production for land use, crop production, and market outcomes under mature market ...
Daniel G. De La Torre Ugarte   +2 more
wiley   +1 more source

A New Innovative Approach with Revised Pythagorean Fuzzy SWARA in Assessing of Soil Erodibility Factor

open access: yesJournal of Agricultural Sciences
Soil erosion is a significant issue that threatens to soil in land degradation processes. The soil erodibility factor is a crucial tool for assessing the susceptibility of soils to erosion.
Barış Özkan   +2 more
doaj   +1 more source

Sustainable Productivity Growth in Agriculture: The Role of Shifts in R&D Investments and Technology

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The objective of the paper is to evaluate the long‐term prospects of sustainable productivity growth linked to plausible assumptions on public agricultural R&D investments as the key productivity driver. Second, it investigates the role of changing R&D focus from yield maximization to input saving technologies (fertilizers and pesticides). The
Zuzana Smeets Křístková   +4 more
wiley   +1 more source

Effects of ameliorative afforestation on the erodibility factor and soil loss in the Grdelica gorge

open access: yesGlasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci, 2018
The paper presents research carried out in the area of Grdelica gorge in 60 years old black pine (Pinus nigra Arnold.) stands. The aim of this study was to determine whether the applied planting method of ameliorative afforestation had an impact on ...
Aleksandar Baumgertel   +3 more
doaj   +5 more sources

A flume for studying the relative erodibility of soils and sediments [PDF]

open access: yes, 1970
A flume has been built for studying the erodibility of soils and sediments by gullying. It consists of two boxes containing undisturbed soil samples. One box is set above the other and water from a stilling tank passes over the soil of the upper box and ...
Selby, Michael J.
core   +1 more source

Modeling nitrogen loading in a small watershed in southwest China using a DNDC model with hydrological enhancements [PDF]

open access: yes, 2011
The degradation of water quality has been observed worldwide, and inputs of nitrogen (N), along with other nutrients, play a key role in the process of contamination.
Deng, Jia   +6 more
core   +5 more sources

Ban Glyphosate—Does It Affect the Swedish Farmers' Willingness to Grow Cover Crops?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The cultivation of cover crops is one of the new Eco‐scheme practices introduced in Sweden. This study examines how the design of policy attributes of these schemes influences farmers' willingness to grow cover crops on arable land, with particular focus on the potential impact of a glyphosate ban.
Vivian Wei Huang   +2 more
wiley   +1 more source

Soil susceptibility to accelerated hydric erosion: geotechnical evaluation of cut slopes in residual soil profiles

open access: yesActa Scientiarum: Technology, 2015
The experimental research program was developed in the Alto Paraopeba region, state of Minas Gerais, Southeastern Brazil. The main objective was to promote the geotechnical evaluation of soil samples from four cut slopes in residual soil profiles of ...
Taciano Oliveira da Silva   +5 more
doaj   +1 more source

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