Results 71 to 80 of about 2,199 (200)
Optimisation of AquaCrop backscatter simulations using Sentinel-1 observations
In preparation for active microwave-based data assimilation into a crop modeling system, the mapping of daily 1-km AquaCrop model (v6.1) biomass and surface soil moisture to backscatter was optimised, using two forward operators, i.e.
Louise Busschaert +10 more
core +1 more source
ABSTRACT The effects of different irrigation methods (center pivot [CPI], subsurface drip [SDI] and furrow irrigation [FI]) and levels (full irrigation treatment [FIT], 80% FIT, 60% FIT and rainfed) on yield, crop evapotranspiration (ETc), ET‐water productivity (WPET) and drought stress index for leaf expansion (SIE) and photosynthesis (SIP) of maize ...
Ebrahim Amiri +2 more
wiley +1 more source
Multicriteria evaluation of the AquaCrop crop model in a hilly rainfed Mediterranean agrosystem
International audienceExploring crop spatial organizations within landscapes is a promising solution for agroecological transitions and climate change adaptation in Mediterranean rainfed hilly agrosystems. A prerequisite is to ensure that crop models can
Dhouib, Mariem +6 more
core +1 more source
A High‐Precision Crop Water Footprint Quantification Framework Based on Data Assimilation
Abstract Agricultural production is a major consumer of water resources, and the crop water footprint (CWF) serves as a comprehensive metric for assessing agricultural water use efficiency and its associated impacts, thereby providing new insights for agricultural water management.
Ting Bai +8 more
wiley +1 more source
AquaCrop v7.2 Reference Manual
AquaCrop technical resources for v7.2: (1) reference manual with user guide, calculation procedures, calibration, etc.
Raes, Dirk +11 more
openaire +1 more source
Abstract Planting structure drive agricultural water use and is critical to groundwater depletion in the North China Plain (NCP). However, the effects of planting structure changes on groundwater depletion are rarely quantified, and severely depleted areas are often overlooked in previous planting structure optimization studies.
Chengru Jia +7 more
wiley +1 more source
AquaCrop-OSPy: Bridging the Gap between Research and Practice in Crop-Water Modelling
Crop-growth models are powerful tools for supporting optimal planning and management of agricultural water use globally. However, use of crop models for this purpose often requires advanced programming expertise and computational resources, limiting the ...
Foster, Timothy, Kelly, Thomas
core +4 more sources
Abstract Affordable autonomous soil sensors and IoT technology enable real‐time soil moisture monitoring, which offers opportunities for real‐time model calibration and irrigation optimization. We introduce an irrigation decision support system SWIM2 (Sensor Wielded Inverse Modeling of a Soil Water Irrigation Model), a digital twin that integrates ...
Marit G. A. Hendrickx +7 more
wiley +1 more source
Modeling Sugar Beet Responses to Irrigation with AquaCrop for Optimizing Water Allocation [PDF]
Process-based crop models such as AquaCrop are useful for a variety of applications but must be accurately calibrated and validated. Sugar beet is an important crop that is grown in regions under water scarcity. The discrepancies and uncertainty in past published calibrations, together with important modifications in the program, deemed it necessary to
Margarita Garcia-Vila +2 more
openaire +4 more sources
Assessment of Climate Change Impacts on Cotton Yield in a Semi-Arid Region: A Case Study
Cotton cultivation in India is of vital importance to the national economy. However, the susceptibility of cotton crops to climate change poses significant challenges. Recognizing the spatial heterogeneity of climate change’s influence, comprehending its
Kandula Srikanth, N V Umamahesh
doaj +1 more source

