复杂环境下的技术采用决策.pdf

1、Innovative Solutions to Advance Sustainability:Technology Adoption Decisions in Complex SettingsCHARLES W.RICEUniversity Distinguished ProfessorMary L.Vanier ProfessorSoil Microbiology,Department of AgronomyIssues Food security:Regional,National,and Global Extreme weather events and variabilitycreat

2、e uncertainity Loss of soil and productive capacity Inputs costs and supply chain In a sustainable future increases in food production to meet the growing global demand will have to be achieved Through higher productivity Using fewer natural resources(land and water)Reduce impacts on biodiversity an

3、d ecosystem health Adapt to extreme weather events Our Goal Increase efficiencies of Water,carbon,nutrients,and energy Increase profitability and climate resiliency Soil OrganicCarbonMicrobialActivityNutrient CyclingSoil StructureSoil BiodiversityWaterErosion&Availability Resiliency and EfficiencyPl

4、ant GrowthYieldEnvironmental ServicesSustainabilityInnovations Digital Agriculture and Precision Ag Conservation management Autonomous Systems Drones and Robotics Interseeding/Relay Cropping Chemical applications Crop Genetics Breeding technologies Shorter stature Design root systems Microbiome Pere

5、nniality Bioinoculants Water use Nutrient useBasso et al.,2021,Agric.SystCharles W.Rice,Carlos B.Pires,Dorivar Ruiz Diaz,and Cesar Guareschi Kansas State University,Department of Agronomy February 2025NC SARE+2 yrsKansas Soil Health NetworkGrundy silt loamPlot size:53.4 acStrip size:6.7 acSampling g

6、rid:1.1 acTreatments:2oUsual as business:Corn/Soybean rotationoImproved practice:Added cover crops to the rotation.oPoultry litter applied across the entire field(2017,2020,and 2021)BucyrusCHAPTER 2RCBD x 4 repsCHAPTER 2OTLINESolomonIrwin Silt Clay LoamPlot si