Results 51 to 60 of about 5,532,500 (299)

A Shoot Phenological Study of Certain Phyllostachys Bamboo Taxa Under Central European Climatic Conditions

open access: yesPlants
This study aimed to understand the phenological changes in the shoots of temperate bamboo Phyllostachys spp. grown in Hungary, with a focus on how these changes were influenced by local climatic conditions.
Khin Nyein Chan   +4 more
doaj   +1 more source

Results of a phenological study of the European larch (Larix decidua Mill.) growing in a mixed stand

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013
This paper presents an evaluation of the onset and duration of phenological stages of the European larch (Larix decidua Mill.) growing in a mixed stand in Drahanská vrchovina highlands.
Emilie Bednářová   +3 more
doaj   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

Quantifying the Contribution of Sediment Load to Soil Detachment Rate by Sediment-Laden Rill Flow

open access: yes, 2017
Sediment load changes with downslope distance during rill erosion process, and thus quantifying the potential contribution of sediment load on soil detachment rate is essential to accurately model the rill erosion process.
Wang, ZL (reprint author), Chinese Acad Sci, State Key Lab Soil Eros & Dryland Farming Loess P, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.   +9 more
core   +1 more source

Szacowanie średnich dobowych wartości temperatury w warstwie ornej gleby na podstawie temperatury powietrza i wilgotności gleby

open access: yesAgronomy Science, 2003
The relationship between soil and air temperature proved to be so significant that it can be used for the estimation of soil temperature on the basis of air temperature data. However, the soil - air temperature relations are affected by the season of the
Jan Kossowski, Józef Kołodziej
doaj  

Soil and permafrost in the Ross Sea region of Antarctica: stable or dynamic?

open access: yesCuadernos de Investigación Geográfica, 2016
Soils in the Ross Sea Region of Antarctica generally comprise a surface desert pavement and a seasonally thawed active layer over permafrost. Most soils are formed on regolith such as glacial till or colluvium. Mean annual air temperatures range from -18°
M. R. Balks, T. A. O’Neill
doaj   +1 more source

Ski piste snow ablation versus potential infiltration (Veporic Unit, Western Carpathians)

open access: yesJournal of Hydrology and Hydromechanics, 2020
Snow production results in high volume of snow that is remaining on the low-elevation ski pistes after snowmelt of natural snow on the off-piste sites.
Mikloš Michal   +6 more
doaj   +1 more source

Advancing SafeWax, A Bio‐Inspired Superhydrophobic Coating, Toward Sustainable and Climate‐Resilient Crop Protection

open access: yesAdvanced Functional Materials, EarlyView.
This study advances SafeWax, a bio‐inspired, fatty‐acids‐based superhydrophobic coating, by identifying an agriculturally compliant solvent and revealing how solvent‐controlled Fatty acid crystallization governs the coating's microscopic structure and performance.
Niv Ben‐Arie   +13 more
wiley   +1 more source

Influence of Fertilizer Application Rates on Hydrologic Fluxes and Soil Health in Maize Cultivation in Southern Texas, United States

open access: yesNitrogen
Optimal application of nitrogen fertilizer is critical for soil characteristics and soil health. This study examined the effects of three rates of nitrogen fertilizer applications, which are lower rate (Treatment 1 (T1)-241 kg/ha), recommended rate ...
Bhagya Deegala   +2 more
doaj   +1 more source

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

open access: yesAdvanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

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