Results 21 to 30 of about 34,732 (217)

Sensible and latent heat flux from radiometric surface temperatures at the regional scale: methodology and validation [PDF]

open access: yes, 2009
The CarboEurope Regional Experiment Strategy (CERES) was designed to develop and test a range of methodologies to assess regional surface energy and mass exchange of a large study area in the south-western part of France.
Brunet, Y.   +6 more
core   +3 more sources

Improving evapotranspiration simulations in the CERES-Maize model under limited irrigation

open access: yesAgricultural Water Management, 2012
Abstract Limitations on water resources for agriculture in places such as Colorado, USA, have caused farmers to consider limited irrigation as an alternative to full irrigation practices, where the crop is intentionally stressed during specific growth stages in an effort to maximize yield per unit water consumed, or evapotranspiration (ET).
DeJonge, K.C.   +5 more
openaire   +2 more sources

Penalization model of maize productivity by CERES-Maize

open access: yes, 2008
The present work analyzes penalization imposed by the CERES-Maize model in the corn yield variables. The direct soil water evaporation and the crop evapotranspiration were also studied according to CERES-Maize model and SISDA 3.0, using crop coefficient to calculate evapotranspiration and penalization of soil water under field capacity.
Freitas, Paulo Sergio Lourenço de   +3 more
openaire   +2 more sources

Options for calibrating ceres-maize genotype specific parameters under data-scarce environments [PDF]

open access: yes, 2019
Open Access JournalMost crop simulation models require the use of Genotype Specific Parameters (GSPs) which provide the Genotype component of G×E×M interactions.
Adnan, A.A.   +7 more
core   +1 more source

Test of the Biological Module of CERES-Maize Model in Lysimeters on Chromic Luvisols

open access: yesBulgarian Journal of Soil Science, 2001
This paper reports on CERES-maize model stepwise calibration, modification and validation using independent data from specific experiments carried out in a chromic luvisol (Chelopechene), Sofia field,1997-1999. Laboratory based water conductivity curve WCC (eq.1) and water retention curve WRC (eq.2) are calibrated (step i) and adjusted to data measured
Popova, Zornitsa   +3 more
openaire   +5 more sources

EVALUATION OF CERES-MAIZE MODEL FOR HYBRID MAIZE (Zea mays L.) PRODUCTION

open access: yesAGRIBUSINESS JOURNAL, 2019
The trial was conducted at Agronomic Research farm, University of Sargodha during spring growing season, 2015, to calibrate and evaluate CERES-Maize model for simulating the impact of different sowing time on maize crop. The experiment was laid out in split plot design having three replications, keeping planting dates (25th Feb, 6thMar and 14thMar) in ...
Amied Ali, Bashrat Ali
openaire   +2 more sources

Simulated yield and return of a maize crop fertilized with different sources and rates of nitrogen. [PDF]

open access: yes, 2017
The goal of this study was to evaluate yield and net return of a maize crop fertilized with different rates of conventional mineral fertilizer and cattle manure.
AMARAL, T. A.   +5 more
core   +1 more source

IXIM: A new maize simulation model for DSSAT v4.5. [PDF]

open access: yes, 2008
The Decision Support System for Agrotechnology Transfer (DSSAT) is a suite of crop simulation models and associated tools for simulating growth, development, and yield of 25 crops.
Boote, Kenneth J.   +3 more
core   +1 more source

Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation

open access: yesAdvanced Materials, EarlyView.
Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju   +7 more
wiley   +1 more source

Evaluation of greenhouse gas emissions and design of mitigation options: A whole farm approach based on farm management data and mechanistic models [PDF]

open access: yes, 2008
Agricultural activities are important sources of atmospheric nitrous oxide (N2O), methane (CH4), and carbon dioxide (CO2). In the European Union, the agricultural sector contributes approximately 10% of the total emitted greenhouse gases (GhG). We search
Blanfort, Vincent   +8 more
core  

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