Results 81 to 90 of about 7,711 (265)
Dr Ahila’s Endoscopic Ear Surgery Chisel and Mallet [PDF]
Nagalingeswaran Ahilasamy +3 more
openalex +1 more source
Which indicators are most effective at detecting rapid shifts in soil health?
Abstract Farmers are showing a growing interest in soil health. Therefore, it is necessary to understand how and when indicators respond to changes in land management. Measurements of soil carbon (C) and nitrogen can take up to a decade to shift. However, it is unknown how other biotic markers of soil health (i.e., nematode communities) react.
Kaitlin Gattoni +2 more
wiley +1 more source
Maize Yield and Soil Penetration Resistance in Different Soil Tillage and Cover Crop Systems [PDF]
No-tillage (NT) is a conservation practice adopted by 60% of the Brazilian farmers. Due to unsuitable management, compaction problem reported in soils under NT has increased.
Fernando Pletsch +7 more
doaj +1 more source
An evaluation of wind erosion hazard in fallow lands of semiarid Aragon (NE Spain) [PDF]
32 Pags.- 5 Tabls.- 4 Figs. The definitive version is available at: http://www.jswconline.org/Long fallowing (16-17 months), in the cereal-fallow rotation, may favour soil losses by wind erosion in agricultural soils of semiarid Aragon (NE Spain).
Arrúe Ugarte, José Luis +2 more
core
Abstract Silesaurids (Archosauria: Dinosauriformes) are found in Middle to Upper Triassic deposits across Pangea, but few stratigraphic sections record the evolution of the group in one geographic area over millions of years. Here, we describe silesaurid remains from the oldest of the Upper Triassic stratigraphic sequence from the base of the Dockum ...
Frederick B. Tolchard +2 more
wiley +1 more source
Critical limits of soil penetration resistance in a rhodic Eutrudox
Soil penetration resistance is an important indicator of soil physical quality and the critical limit of 2 MPa has been widely used to characterize the soil physical quality, in both no-tillage and conventional systems.
Moacir Tuzzin de Moraes +4 more
doaj +1 more source
Carbonate sedimentology: An evolved discipline
Abstract Although admired and examined since antiquity, carbonate sediment and rock research really began with Charles Darwin who, during a discovery phase, studied, documented and interpreted their nature in the mid‐19th century. The modern discipline, however, really began after World War II and evolved in two distinct phases.
Noel P. James, Peir K. Pufahl
wiley +1 more source
Spartan Daily, December 13, 1943 [PDF]
Volume 32, Issue 45https://scholarworks.sjsu.edu/spartandaily/10851/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core +2 more sources
The paleo‐hydrology of the Sorbas Basin (SE Spain) and the wider Mediterranean region during the deposition of the Primary Lower Gypsum (PLG) stage of the Messinian Salinity Crisis, from ~5.97 to ~5.60 Ma, was affected by tectonics, precession‐forced climate oscillations, and eustatic sea‐level change.
Fernando Gázquez +8 more
wiley +1 more source
The objective of this study was to evaluate the productive and chemical characteristics of Marandu grass fertilized with poultry manure with or without the use of soil chiseling, during a period of 210 days.
Edson S. Eguchi +5 more
doaj +1 more source

