Results 41 to 50 of about 40,292 (267)

Irrigation Analysis Based on Long-Term Weather Data

Agriculture, 2016
Irrigation management is based upon delivery of water to a crop in the correct amount and time, and the crop’s water need is determined by calculating evapotranspiration (ET) using weather data.
James R. Mahan, Robert J. Lascano
doaj   +1 more source

Cover crops and preemergence herbicides: An integrated approach for weed management in corn-soybean systems in the US Midwest

Frontiers in Agronomy, 2022
Adoption of a fall established, high biomass cereal rye cover crop has potential to diversify weed management in corn and soybean production systems, reducing the selection pressure for resistance to postemergence herbicides.
Kolby R. Grint, Nicholas J. Arneson, Francisco Arriaga, Ryan DeWerff, Maxwel Oliveira, Daniel H. Smith, David E. Stoltenberg, Rodrigo Werle   +7 more
doaj   +1 more source

Agrotool — A system for crop simulation

Archives of Agronomy and Soil Science, 2002
A system for simulation of crop dynamics is described. It includes a dynamic crop model for several cultures and a model shell. The model permits to simulate crop dynamics on the second level of plant productivity. The model shell serves for organization and implementation of series of computer experiments in dialogue regime.
Poluektov, R A, Fintushal, S M, Oparina, I V, Chatskikh, Dmitri, Terleev, V V, Zakharova, E T   +5 more
openaire   +2 more sources

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Phosphorus Nutrition Affects Temperature Response of Soybean Growth and Canopy Photosynthesis

Frontiers in Plant Science, 2018
In nature, crops such as soybean are concurrently exposed to temperature (T) stress and phosphorus (P) deficiency. However, there is a lack of reports regarding soybean response to T × P interaction.
Shardendu K. Singh, Shardendu K. Singh, Vangimalla R. Reddy, David H. Fleisher, Dennis J. Timlin   +4 more
doaj   +1 more source

Unexpected Responses of Bean Leaf Size to Elevated CO₂

Plants, 2022
CO2 is currently a growth-limiting resource for plants with C3 metabolism, and elevated CO2 also often reduces stomatal conductance, reducing plant water stress.
James Bunce
doaj   +1 more source

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source

Projected changes in water demand and potential water savings for US grown rice under alternate wetting and drying practice

Agricultural Water Management
In the United States (US), rice production accounts for roughly 10% of global rice trade and contributes more than $34 billion annually to the national economy.
Serhan Yeşilköy, David H. Fleisher, Sahila Beegum, Dennis Timlin   +3 more
doaj   +1 more source

Leaf Gas Exchange and Photosystem II Fluorescence Responses to CO₂ Cycling

Plants, 2023
Experimental systems to simulate future elevated CO2 conditions in the field often have large, rapid fluctuations in CO2. To examine possible impacts of such fluctuations on photosynthesis, the intact leaves of the field-grown plants of five species were
James Bunce
doaj   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source