James W Jones,John M Antle,Bruno Basso et al.
James W Jones et al.
Agricultural systems science generates knowledge that allows researchers to consider complex problems or take informed agricultural decisions. The rich history of this science exemplifies the diversity of systems and scales over which they ...
Next generation crop models: A modular approach to model early vegetative and reproductive development of the common bean (Phaseolus vulgaris L) [0.03%]
下一代作物模型：一种模块化方法来模拟普通菜豆（Phaseolus vulgaris L.）早期营养生长和生殖发育
C Hwang,M J Correll,S A Gezan et al.
C Hwang et al.
The next generation of gene-based crop models offers the potential of predicting crop vegetative and reproductive development based on genotype and weather data as inputs. Here, we illustrate an approach for developing a dynamic modular gen...
M Donatelli,R D Magarey,S Bregaglio et al.
M Donatelli et al.
The improvement and application of pest and disease models to analyse and predict yield losses including those due to climate change is still a challenge for the scientific community. Applied modelling of crop diseases and pests has mostly ...
Towards a new generation of agricultural system data, models and knowledge products: Information and communication technology [0.03%]
新一代农业系统数据、模型及知识产品的信息与通信技术
Sander J C Janssen,Cheryl H Porter,Andrew D Moore et al.
Sander J C Janssen et al.
Agricultural modeling has long suffered from fragmentation in model implementation. Many models are developed, there is much redundancy, models are often poorly coupled, model component re-use is rare, and it is frequently difficult to appl...
Next generation data systems and knowledge products to support agricultural producers and science-based policy decision making [0.03%]
支撑农业生产和科学决策的下一代数据系统及知识产品
Susan M Capalbo,John M Antle,Clark Seavert
Susan M Capalbo
Research on next generation agricultural systems models shows that the most important current limitation is data, both for on-farm decision support and for research investment and policy decision making. One of the greatest data challenges ...
Next generation agricultural system data, models and knowledge products: Introduction [0.03%]
下一代农业系统数据、模型和知识产品：介绍
John M Antle,James W Jones,Cynthia E Rosenzweig
John M Antle
Agricultural system models have become important tools to provide predictive and assessment capability to a growing array of decision-makers in the private and public sectors. Despite ongoing research and model improvements, many of the agr...
Next generation agricultural system models and knowledge products: Synthesis and strategy [0.03%]
下一代农业系统模型和知识产品：合成与战略
John M Antle,James W Jones,Cynthia Rosenzweig
John M Antle
The purpose of this Special Issue of Agricultural Systems is to lay the foundation for the next generation of agricultural systems data, models and knowledge products. In the Introduction to this Special Issue, we described a vision for acc...
Yield gap analyses to estimate attainable bovine milk yields and evaluate options to increase production in Ethiopia and India [0.03%]
产量缺口分析估计可获得的牛乳产量及评估增加埃塞俄比亚和印度生产的选项
Dianne Mayberry,Andrew Ash,Di Prestwidge et al.
Dianne Mayberry et al.
Livestock provides an important source of income and nourishment for around one billion rural households worldwide. Demand for livestock food products is increasing, especially in developing countries, and there are opportunities to increas...
Peter Alexander,Calum Brown,Almut Arneth et al.
Peter Alexander et al.
Losses at every stage in the food system influence the extent to which nutritional requirements of a growing global population can be sustainably met. Inefficiencies and losses in agricultural production and consumer behaviour all play a ro...
Mapping of beef, sheep and goat food systems in Nairobi - A framework for policy making and the identification of structural vulnerabilities and deficiencies [0.03%]
内罗毕牛肉、绵羊和山羊肉食品系统的分布——政策制定以及结构性脆弱性和缺陷识别的框架
Pablo Alarcon,Eric M Fèvre,Maurice K Murungi et al.
Pablo Alarcon et al.
Nairobi is a large rapidly-growing city whose demand for beef, mutton and goat products is expected to double by 2030. The study aimed to map the Nairobi beef, sheep and goat systems structure and flows to identify deficiencies and vulnerab...