Results 41 to 50 of about 34,732 (217)

Identificação e quantificação do efeito de fatores ambientais na produtividade da cultura do milho na região de Janaúba, MG. [PDF]

open access: yes, 2018
Na região do semiárido do Estado de Minas Gerais, Brasil, há um grande déficit na oferta de milho, mesmo para subsistência familiar. O entendimento dos fatores que afetam a produtividade desta cultura é crucial para o desenvolvimento de estratégias de ...
ALVES, M. E. B.   +4 more
core   +1 more source

Pythia: A gridded modeling framework for decision support system for agrotechnology transfer for multiple spatiotemporal scale applications

open access: yesAgronomy Journal, Volume 118, Issue 1, January/February 2026.
Abstract Crop models are essential tools to understand risks, vulnerabilities, and uncertainties in agricultural systems. Advancements in digital data acquisition and accessibility of crop and land area data with larger spatial coverage and higher spatial resolutions necessitate corresponding developments in flexible multi‐scale crop modeling ...
Vijaya R. Joshi   +3 more
wiley   +1 more source

Assessing deficit irrigation strategies for corn using simulation [PDF]

open access: yes, 2016
Citation: Kisekka, I., Aguilar, J. P., Rogers, D. H., Holman, J., O'Brien, D. M., & Klocke, N. (2016). Assessing deficit irrigation strategies for corn using simulation. Transactions of the Asabe, 59(1), 303-317.
Aguilar, Jonathan P.   +5 more
core   +1 more source

Variability in the Content of Essential Oils and Selected Mycotoxins in Spices of the Apiaceae Family

open access: yesFlavour and Fragrance Journal, Volume 41, Issue 1, Page 37-49, January 2026.
The study analysed essential oils and mycotoxins in five types of spices. The results showed variability in oil yield and detection of T‐2 and HT‐2 toxin concentrations, highlighting the importance of quality assessment of spices to ensure food safety.
Helena Pluháčková   +6 more
wiley   +1 more source

Corn performance with late sowing in Planalto Catarinense, Brazil, simulated with CERES-maize model [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2008
This work had the objective to investigate the delay effects in the sowing date on corn establishment, cycle duration and yield through the computer simulations using CERES-Maize model, in order to help agrarian producers from the Mountainous Area of Santa Catarina, Brazil to take better decisions on it.
Cardoso, Célio Orli   +1 more
openaire   +4 more sources

Evaluating Simulated Groundwater Contributions to Streamflow in a Data‐Scarce, Semi‐Arid Catchment in South Africa

open access: yesHydrological Processes, Volume 40, Issue 1, January 2026.
Calibration procedure selection should be carefully considered in data‐scarce circumstances, as good model efficiency does not necessarily guarantee a realistic representation of hydrological processes. Stable isotopes proved effective in validating model results and detecting shortcomings in the J2000 model caused by sparse hydroclimatic data and the ...
Marlene de Witt   +3 more
wiley   +1 more source

Recalibrating a sugarcane crop model using thermal infrared data [PDF]

open access: yes, 2013
Coupling remotely sensed data with crop model is known to improve the estimation of crop variables by the model. The recalibration coupling approach tends to reduce the differences between observation and simulation by optimizing the value of one of the ...
Bégué, Agnès   +5 more
core  

Lawnmower Poetry and the Poetry of Lawnmowers

open access: yes
Critical Quarterly, EarlyView.
Francesca Gardner
wiley   +1 more source

Warming Reduces Parasitoid Success and Narrows Their Diet Breadth

open access: yesEcology Letters, Volume 29, Issue 1, January 2026.
Warming may have a major impact on trophic networks, but few interactions are typically studied. Here we show that experimental warming strongly decreased the success of parasitoid development across 28 Drosophila‐parasitoid interactions from a tropical rainforest network. Warming strongly narrowed the diversity of hosts that the parasitoids could use.
Chia‐Hua Lue   +5 more
wiley   +1 more source

Small-scale farming diversity and bioeconomic environment variability : a modelling approach. Sub theme : 1.2. Integration of micro-strategies with macro-economic factors [PDF]

open access: yes, 1998
Modelling is seen by many scientists as a powerful tool to assess the interaction between variability in the bioeconomic environment of small-scale farmers and their resource management strategies.
Affholder, François   +3 more
core  

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