Advancing agroecosystem modelling of nitrogen losses with …
网页2024年6月1日 · Minimising nitrogen (N) losses from agricultural practices is critical to address the challenges of environmental degradation and climate change, and safeguard global food production systems.
Development and Application of Agro-Ecosystem Models
网页2008年1月1日 · The development and improvement of agro-ecosystem and N-turnover models like Expert-N provide operational integrated knowledge on the dynamics of actual crop production systems, which can be directly applied in decision support systems helping the farmer and his consultant to improve agricultural management and land use practice both ecologicall...
Agroecosystem services: A review of concepts, indicators, …
网页2022年9月1日 · Agroecosystem services are closely related to agroecosystem functions and human agricultural practices. Multi-source data fusion for integrated model will be the tendency for agroecosystem service assessment.
SIMPLACE—a versatile modelling and simulation ... - Oxford …
网页2023年5月23日 · Agricultural system analysis is a heuristic method to consider complex interactions in agroecosystem domains, supporting decision-making, rational use of resources and adaptation strategies to e.g. climate change (Wallach et al. 2018a). Mathematical models are an essential tool for such analysis, over which crop physiological and soil process ...
Advancing Agroecosystem Modelling of Nitrogen Losses with …
网页2 天之前 · Advancing Agroecosystem Modelling of Nitrogen Losses with Machine Learning. 林树基，墨尔本大学农业与食品系副教授，博士生导师，主要从事农田生态系统土壤碳氮循环研究，包括气候变化背景下土壤-植物互馈机制及温室气体减排措施等。. 在Nature Food, Nature Communications, Global ...
Systems Approach: Analysis, Design and Modelling
网页2023年10月15日 · This chapter starts by defining systems, systemic approaches, and the agroecosystem as a special type of system. It briefly discusses the use of systems theory and modelling to inform the design and evaluation of sustainable agroecosystems. Download chapter PDF.
Knowledge-guided machine learning can improve carbon cycle
网页2024年1月8日 · We used the agroecosystem model ecosys to generate synthetic data for crop yield, ecosystem autotrophic respiration (Ra), ecosystem heterotrophic respiration (Rh), net ecosystem exchange (NEE ...
Services from Agroecosystems and Their Quantification
网页2023年11月23日 · This chapter covers ecosystem services and disservices to and from agroecosystems, with a specific focus on approaches to measuring and modeling them using remote sensing and ecosystem modeling techniques. It provides a review of existing agroecosystem models,...
Structure, Functions and Diversity of Agroecosystems
网页2023年10月15日 · In agroecosystems analysis, we move from describing and understanding structures to infer functions and properties, particularly of biologically-mediated processes. In agroecosystem design, we start from the objectives, identify the desired functions, and plan the necessary structures, including the more operational management practices.
Cycles‐L: A Coupled, 3‐D, Land Surface, Hydrologic, and Agroecosystem …
网页2023年8月1日 · Cycles-L is a coupled agroecosystem hydrologic modeling system that couples an agroecosystem model with a 3-D land surface hydrologic model. Cycles-L simulated well stream discharge, grain crops yield, and nitrogen exports in the stream at a 730-ha agricultural experimental watershed