Research & Scientific Publications - Page 9
The Land Institute’s work advances research and agricultural scientific knowledge and is conducted in an innovative yet rigorous professional context. Explore our findings and ideas via articles authored or co-authored by members of our staff and published in research and peer-reviewed journals.
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An Aridamerican model for agriculture in a hotter, water scarce world
Societal Impact Statement Climate change is dramatically restructuring agriculture and damaging crops, food security, and human health, especially in deserts. To radically redesign food systems to buffer against climatic disruptions,…
Cover crop mixture expression is influenced by nitrogen availability and growing degree days
Abstract Cover crop mixtures can provide multiple ecosystem services but provisioning of these services is contingent upon the expression of component species in the mixture. From the same seed mixture,…
Adaptation and Mitigation amid the Consequences of Failure
Abstract Societies once could choose between changing direction or dealing with climatic disaster; now it is necessary to do both at once. The best-laid plans for mitigation would be hard…
Mating compatibility and fertility studies in an herbaceous perennial Aster undergoing de novo domestication to enhance agroecosystems
Abstract Under NT management, there are several pathogens that often increase, such as Rhizoctonia solani and Fusarium spp., or decrease, such as Gaeumannomyces graminis and Pratylenchus neglectus. While NT farming…
Abiotic and biotic context dependency of perennial crop yield
Perennial crops in agricultural systems can increase sustainability and the magnitude of ecosystem services, but yield may depend upon biotic context, including soil mutualists, pathogens and cropping diversity. These biotic…
New Food Crop Domestication in the Age of Gene Editing: Genetic, Agronomic and Cultural Change Remain Co-evolutionarily Entangled
The classic domestication scenario for grains and fruits has been portrayed as the lucky fixation of major-effect “domestication genes.” Characterization of these genes plus recent improvements in generating novel alleles…
Roadmap for Accelerated Domestication of an Emerging Perennial Grain Crop
Shifting the life cycle of grain crops from annual to perennial would usher in a new era of agriculture that is more environmentally friendly, resilient to climate change, and capable…
Carbon and water relations in perennial Kernza (Thinopyrum intermedium): An overview
Abstract Perennial crops have been proposed as a more sustainable alternative to annual crops, because they have extended growing seasons, continuous ground cover, reduced nutrient leakage, and sequester more carbon…
MN‐Clearwater, the First Food‐Grade Intermediate Wheatgrass (Kernza Perennial Grain) Cultivar
Abstract ‘MN‐Clearwater’ (Reg. no. CV‐287, PI 692651) is the world’s first commercial food‐grade intermediate wheatgrass [IWG; Thinopyrum intermedium (Host) Barkworth & D.R. Dewey subsp. intermedium ] grain cultivar. It was…
Ecospheric Care Work
Caring for other beings – both human and more-than-human – is crucial to our ongoing existence. This article connects an analysis of care work with an ecospheric perspective to conceptualize…
Enhancing Crop Domestication Through Genomic Selection, a Case Study of Intermediate Wheatgrass
Perennial grains could simultaneously provide food for humans and a host of ecosystem services, including reduced erosion, minimized nitrate leaching, and increased carbon capture. Yet most of the world’s food…
Enhancing Crop Domestication Through Genomic Selection, a Case Study of Intermediate Wheatgrass
Perennial grains could simultaneously provide food for humans and a host of ecosystem services, including reduced erosion, minimized nitrate leaching, and increased carbon capture. Yet most of the world’s food…