Agricultural Research & Scientific Publications - Page 6
The Land Institute’s work advances 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 peer-reviewed journals.
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Perennial crops and endogenous nutrient supplies
Perennial cropping systems may achieve significant improvement over annual systems in the synchrony between crop nutrient demands and nutrient supplies. Improvements in nutrient synchrony would result in the reduction of…
Cultivar Mixtures for the Simultaneous Management of Multiple Diseases: Tan Spot and Leaf Rust of Wheat
Because of differences in life histories between Puccinia triticina, a highly specialized, polycyclic, windborne pathogen with a shallow dispersal gradient, and Pyrenophora triticirepentis, a residue-borne pathogen with a steep dispersal…
Animal production and farm size in Holmes County, Ohio, and US agriculture
Holmes County has been distinguished by successful, small-scale farming. Its farmers have retained various traditional practices, but they have also adopted some modern technologies and practices that can be profitable…
Characteristics of Annual vs Perennial Systems
Rather than work to improve annual production systems by individually addressing the many attendant problems, researchers at The Land Institute (TLI) refer to natural ecosystems for solutions to meeting the…
Illinois Bundleflower Genetic Diversity Determined by AFLP Analysis
Illinois bundleflower is an herbaceous perennial legume native to North America. Useful as a N2-fixing plant in warm-season grass pastures, Illinois bundleflower is also a promising perennial grain crop. Download…
Energy in Agriculture: Lessons from the Sunshine Farm Project
Presented at the Third Biennial International Workshop, Advances in Energy Studies: Reconsidering the Importance of Energy, Porto Venere, Italy, 24-28 September 2002 To explore the reduction of fossil fuel use…
Perennial wheat germ plasm lines resistant to eyespot, Cephalosporium stripe, and wheat streak mosaic
A perennial wheat cropping system on the Palouse Prairie of eastern Washington may provide an alternative to the Federal Conservation Reserve Program and reduce soil erosion while providing a harvestable…
Poverty and Agricultural Policies: We Ain’t Winnin’ Because the Old Dominant Idea Has a Way of Reasserting Itself
Soil fertility has been the basis of all past civilizations. The current agricultural system supplements declining soil fertility with petroleum, which is being rapidly depleted. This system reflects the deeply…
The creation of diverse prairie-like communities
Abstract: We tested the prediction that we are more likely to create persistent, species-rich plant communities by increasing the number of species sown and allowing communities to assemble over six…
Agriculture and Biodiversity Loss: Genetic Engineering and the Second Agricultural Revolution
Genetic engineering has many and varied effects on biodiversity, but its likely long-term result will be a decrease in genetic variability of crops and other species. Open a PDF of…
Economic Feasibility Review for Community-Scale Farmer Cooperatives for Biodiesel
Biodiesel, an alcohol ester, is a renewable fuel because its agricultural production and processing have a positive energy balance of roughly 2.5:1. Also, no appreciable difference between biodiesel and diesel…
Agriculture and Biodiversity Loss: Industrial Agriculture
Over the last fifty to eighty years, most of the world’s agriculture has been transformed into an “industrial agriculture.” Download PDF