Results 41 to 50 of about 11,507,992 (356)

Soil organic matter influences the agronomic efficiency of boron fertilizers in sandy Oxisol cultivated with soybean [PDF]

open access: yesScientia Agricola
Boron (B) is readily leached from the soil, depending on the soil texture, soil organic matter (OM) content, and the fertilizer source used. This can restrict B uptake by plants. Therefore, we investigated the most adequate B source for soybeans grown in
Leonardo Fernandes Sarkis   +3 more
doaj   +1 more source

Soil processes in sandy podzols under conditions of variations in climatic parameters of the forest steppe of the Central Russian province

open access: yesЮг России: экология, развитие, 2022
Aim. The aim of the research was to identify the influence of the climate factor on the soil processes in sandy podzols in the forest‐steppe of the Central Russian province.Material and Methods.
N. P. Nevedrov   +4 more
doaj   +1 more source

Rain water transport and storage in a model sandy soil with hydrogel particle additives

open access: yes, 2014
We study rain water infiltration and drainage in a dry model sandy soil with superabsorbent hydrogel particle additives by measuring the mass of retained water for non-ponding rainfall using a self-built 3D laboratory set-up. In the pure model sandy soil,
Durian, D. J., Wei, Y.
core   +1 more source

The salt accumulation at the shifting aeolian sandy soil surface with high salinity groundwater drip irrigation in the hinterland of the Taklimakan Desert [PDF]

open access: yes, 2008
The EC analysis and water serial sampling was performed in the Tarim Desert Highway shelterbelt to explore the water and salt dynamics of the shallow aeolian sandy soil (0-30cm) under high salinity groundwater drip irrigation.
Fan JingLong   +9 more
core   +1 more source

Strengthening sandy soils by microbial methods

open access: yesArabian Journal of Geosciences, 2017
Some contemporary methods and materials are available in geotechnical engineering to improve the engineering performance of soils. Bacterial calcium carbonate cementation could be an innovative application by bonding at the particle contacts and increasing the shear strength.
Akyol, Erdal   +2 more
openaire   +6 more sources

Anti‐Slip Material‐Based Strategies and Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani   +3 more
wiley   +1 more source

Effect of clay amendments on nitrogen leaching and forms in a sandy soil [PDF]

open access: yes, 2010
Nitrogen (N) leaching in sandy soil decreases fertiliser use efficiency and may depress plant production. Application of high cation exchange capacity (CEC) materials (e.g.
Bell, R.W.   +2 more
core   +1 more source

Study on Soil Mobility of Two Neonicotinoid Insecticides [PDF]

open access: yes, 2016
Movement of two neonicotinoid insecticide active ingredients, clothianidin (CLO) and thiamethoxam (TMX), was investigated in different soil types (sand, clay, or loam) and in pumice.
András Székács   +6 more
core   +2 more sources

Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling

open access: yesAdvanced Robotics Research, EarlyView.
A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang   +5 more
wiley   +1 more source

A Natural Seismic Isolating System: The Buried Mangrove Effects [PDF]

open access: yes, 2011
The Belleplaine test site, located in the island of Guadeloupe (French Lesser Antilles) includes a three-accelerometer vertical array, designed for liquefac- tion studies.
Foray, Pierre   +4 more
core   +5 more sources

Home - About - Disclaimer - Privacy