Diverse perennial circular forage systems are needed to foster resilience, ecosystem services, and socioeconomic benefits in agricultural landscapes  

作　　者：Valentin D.Picasso Marisol Berti Kim Cassida Sarah Collier Di Fang Ann Finan Margaret Krome David Hannaway William Lamp Andrew W.Stevens Carol Williams 

机构地区：[1]Department of Agronomy,University of Wisconsin–Madison,Madison,Wisconsin,USA [2]Department of Plant Sciences,North Dakota State University,Fargo,North Dakota,USA [3]Department of Plant Soil and Microbial Sciences,Michigan State University,East Lansing,Michigan,USA [4]Department of Environmental and Occupational Health Sciences,University of Washington,Seattle,Washington,USA [5]Food and Resource Economics Department,University of Florida,Gainesville,Florida,USA [6]Department of Sociology,St.Cloud State University,St.Cloud,Minnesota,USA [7]Michael Fields Agricultural Institute,East Troy,Wisconsin,USA [8]Department of Crop&Soil Science,Oregon State University,Corvallis,Oregon,USA [9]Department of Entomology,University of Maryland,College Park,Maryland,USA [10]Department of Agricultural and Applied Economics,University of Wisconsin–Madison,Madison,Wisconsin,USA

出　　处：《Grassland Research》2022年第2期123-130,共8页草地研究（英文）

基　　金：funded by USDA NIFA Sustainable Agricultural Systems Coordinated Agricultural Project grant#2021‐68012‐35917.

摘　　要：Prevailing agricultural systems dominated by annual crop monocultures,and the landscapes that contain them,lack resilience and multifunctionality.They are vulnerable to extreme weather events,contribute to degradation of soil,water,and air quality,reduce biodiversity,and negatively impact human health,social engagement,and equity.To achieve greater resilience,stability,and multiple ecosystem services therein,and to improve socioeconomic outcomes,we propose a practical framework to gain multifunctionality at multiple scales.This framework includes forages within agroecosystems that have the essential structural features of diversity,perenniality,and circularity.These three structural features are associated with increased resilience,stability,and provision of several ecosystem services,which in turn improve human health and socioeconomic outcomes.This framework improves understanding of,and access to,tools and materials for promoting the adoption of diverse circular agroecosystems with perennial forages.Application of this framework can result in land transformations that solve sustainability challenges in agriculture if policy,economic,and social barriers can be overcome by a transdisciplinary process of equitable knowledge production.

关 键 词：climate change FORAGES multifunctionality RESILIENCE soil health sustainability TRANSDISCIPLINARY 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]