Results 141 to 150 of about 24,051 (297)

Biostratigraphy of Late Cretaceous pelagic limestones from surroundigns of Bovec in the Julian Alps (Slovenia)

open access: yesGeologija, 2004
In the western part of Julian Alps in many places small erosion remains of Late Cretaceous pelagic, light grey and reddish limestones and marls (scaglia) are preserved.
Rajka Radoičić, Stanko Buser
doaj  

Hop production in a low‐trellis espalier system in the subtropical environment

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Hop cultivation (Humulus lupulus L.) is expanding into new regions, particularly under subtropical conditions. Traditionally, hop plants are trained using high‐trellis systems; however, a low‐trellis espalier structure may reduce establishment costs, facilitate phytosanitary management, and improve harvest uniformity.
Deise Maria Feltrin   +3 more
wiley   +1 more source

A Study on the Distribution Characteristics of Salinity and Nutrients and the Migration Mechanism of Soil Salt in the Delingha Saline‐Alkali Soil Profile of the Qaidam Basin

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Soil salinization negatively impacts the economic development and ecological environment, particularly in the arid and semiarid regions of China. The Qaidam Basin constitutes a major distribution area of saline‐alkali land in the country. However, the distribution patterns of salinity and nutrients within soil profiles and the underlying salt ...
Hongpan Xue   +8 more
wiley   +1 more source

Resedimented Limestones in Middle and Upper Jurassic Succession of the Slovenian Basin

open access: yesGeologija, 2006
The Middle and Upper Jurassic succession of the Slovenian Basin is characterized by pelagic sedimentation of siliceous limestones and radiolarian cherts.
Boštjan Rožič, Tomislav Popit
doaj  

Studies on the Various Kinds of the Limestones in the Ryukyu Islands [PDF]

open access: yes
The various limestones in the Ryukyu Islands were classified according to the formation circumstances of limestones into four groups, which are hard limestone, soft limestone, crystallized limestone, and coral. The physical and chemical characters of the
兼島, 清, Kaneshima, Kiyoshi
core  

Seasonal Dynamics of Soil Multitrophic Biodiversity, Co‐Occurrence Network and Assembly Mechanisms Under Typical Vegetation Restoration Patterns in Karst Region

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Previous studies often overlooked the dynamic effects of karst vegetation restoration on soil multi‐trophic biodiversity and the underlying community‐assembly mechanisms. To fill this gap, we performed a seasonal comparative analysis of soil biodiversity, co‐occurrence network architecture, and assembly processes across three representative ...
Xiang Zhang   +8 more
wiley   +1 more source

Upper Cretaceous Fish-bearing Platy Limestones in Central Dalmatia

open access: yes, 1983
Large concentration of fishes in The Adriatic Cretaceous are always found in thin-bedded platy limestones where the thickness of layers is usually between 1 and 5 centimeters. The sites at Labišnica and Prapatnica in central Dalmatia (Senonian) coluld be
Tišljar, Josip   +2 more
core  

Contribution of ultrafine particles to alkalinity in a limestone‐treated waterbody

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract While it is well recognized that suspended particles can bias titration‐based total alkalinity (TA), whether addition of minerals for alkalinity enhancement introduces systematic TA artifacts remains poorly quantified. To address this gap, we quantified the contribution of ultrafine particles (< 0.2 μm) to TA titration introduced by limestone (
Teresa G. Schwemmer   +2 more
wiley   +1 more source

An Elasto–Plastic Hydro–Mechanical Model for Analyzing the Swelling Behavior of Heterogeneous Clay–Sulfate Rocks

open access: yesInternational Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT Swelling of clay‐sulfate rocks is a concern in geotechnical engineering that can damage infrastructure. In the historic town of Staufen in southwest Germany, geothermal drilling into a swellable anhydrite‐bearing clay formation resulted in water inflow and subsequent swelling, triggering ground heave and damage to more than 250 houses.
Reza Mahmoudi Kouhi   +4 more
wiley   +1 more source

Fossil non-calcareous Algae from insoluble residues of algal limestones

open access: yes, 1969
Dissolution of algal limestones in a 1-10% HCL solution delivers flocks of well preserved non-calcareous algae and sometimes some other plant remains as well.
Meijer, J.J. de
core  

Home - About - Disclaimer - Privacy