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Showing 1 to 20 of 39 for “"Panicum Virgatum L."”.
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Chemically Induced Phytoextraction of Lead (Pb) Contaminated Soil by Switchgrass (Panicum virgatum L.)
… driven approach to remediation. Switchgrass (<em>Panicum virgatum </em>L.) is known to have a tolerance for a wide range of heavy metals including Pb. Switchgrass is also able to grow in a wide range of climates. Soil chemistry manipulation, using chelates and plant growth promoters could provide …
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A Comprehensive Analysis of Rust Disease Resistance in the Bioenergy Plant Switchgrass (Panicum virgatum L.)
Switchgrass is a C4 perennial grass that is currently being developed for use as a second generation lignocellulosic biofuel crop. For switchgrass to be fully utilized as a bioenergy crop, large-scale plantings of elite switchgrass germplasm, possibly in monoculture, are likely to occur. This …
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Genetic Transformation of Switchgrass (Panicum Virgatum L.) with Endoglucanase Gene and Characterization of Plants with Endoglucanase Transgene
As a warm season grass native to the North American continent, switchgrass is considered as one of the most promising biofuel crops in the USA. It is a C4 plant that makes it energy efficient. Switchgrass has a deep root system that allows it to grow on marginal land with low water and nutrient …
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Evaluación de la germinación de semillas de cynara cardunculus (L.) y panicum virgatum (L.) en soluciones de trehalosa
Fil: Lisjak, Gastón Iván. Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina
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Chemically Induced Phytoextraction of Lead (Pb) Contaminated Soil by Switchgrass (Panicum virgatum L.), assisted with BAP and NTA applications
… and nano-silica were applied to switchgrass (Panicum virgatum L.) growing in 5L pots of Pb-contaminated soil. The second experiment used 10mM NTA, the alkylpolyglycoside Triton X-100 (2%), foliar application of the plant growth regulator 6-benzylaminopurine (BAP) twice per week, Triple-12® …
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Evaluación de la producción de biomasa de dos cultivares de Panicum virgatum (L.) durante el período de implantación y el primer año de producción
Fil: Carrera, Juan Pablo. Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina
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A Study of the Effect of Herbicides on Mycorrhizae Associated With Native Warm Season Grass
… of Tripsacum dactyloides, Andropogon gerardii, Panicum virgatum L., and Sorghastrum nutans (L.) Nash. growing in native prairie and sterile soil. All herbicide treatments caused a negative effect on plants and mycorrhizal colonization. Plant survival was directly correlated with the presence of …
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Relationships Among Soil Properties and Soil CO2 Efflux in a Loblolly Pine-Switchgrass Intercropped System
… the impact of intercropping switchgrass (Panicum virgatum L.) in a loblolly pine (Pinus taeda L.) plantation. Surface soil samples (0-15 cm) were collected on the bed (PSG-B), interbed (PSG-I) and edge (PSG-E) of pine-switchgrass intercropped treatments, as well as pine only (P-B) and …
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Effects of Biosolids Application and Harvest Frequency on Switchgrass Yield, Feedstock Quality, and Theoretical Ethanol Yield
Switchgrass (Panicum virgatum L.) is a promising bioenergy crop for biofuel production. However, the effects of biosolids application on biomass yield, nitrogen (N) concentration, feedstock quality and theoretical ethanol yield (TEY) are rarely reported in the literature. The objectives of this …
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The Influence of Switchgrass Establishment on Soil Organic Matter Pools in an Agricultural Landscape
… crops to a native perennial warm season grass (Panicum virgatum L., common name switchgrass) influences the recovery of soil organic matter fractions and nitrogen retention within an agricultural watershed in the Shenandoah Valley of Virginia. Soil samples were analyzed for total carbon and …
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Assessment of stockpiling methods to increase late summer and early fall forage biomass
… grasses without N fertilization (switchgrass (Panicum virgatum L.), big bluestem (Andropogon gerardii Vitman), indiangrass (Sorghastrum nutans (L.) Nash), and little bluestem (Schizachyrium scoparium (Michx.) Nash)). Native warm-season grasses produced much higher yields than all tall fescue …
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Development of prairie cordgrass (spartina pectinata link) as a dedicated bioenergy crop
… of dormant prairie cordgrass and switchgrass (Panicum virgatum L.), two locally adapted prairie cordgrass populations, ‘IL102’ and ‘PCG109’, were subjected to ambient photoperiods in a temperature-controlled greenhouse. The results indicated prairie cordgrass has a more synchronized …
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Productivity and quality of tall fescue and switchgrass under two harvest managements and different harvest intensities
… dormant in the hot summer months. Switchgrass (Panicum virgatum L.) has potential to supplement the limited carrying capacity of tall fescue in mid-summer. The objective of this study was to determine the seasonal dry matter distribution and quality of tall fescue and switchgrass as influenced …
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Genetic Improvement of Switchgrass Cell Wall Content, Leaf Angle and Flowering Time
Switchgrass (Panicum virgatum L.) is a candidate bioenergy crop. Somatic embryogenic (SE) calli are used for genetic transformation in switchgrass. A superior switchgrass line, HR8, was developed using recurrent tissue culture selection from cv. Alamo. HR8 SE calli were genetically transformable …
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Restoration of Eroded Lands with Biochar as Soil Amendment in South Dakota
… and C. Lawson) wood residue, and switchgrass (Panicum virgatum L.) were applied in the field and compared with control and manure treatments. Data showed that biochar significantly affected the pH and labile carbon fraction at the eroded landscape position for 0-7.5 cm surface depth. Biochar …
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Agro-Climatic And Land Suitability Mapping For Switchgrass Grown As A Bioenergy Crop In North Dakota
<p>Switchgrass (Panicum virgatum L), a native warm-season perennial grass, grows in Central and North American tall-grass prairie. The plant is immense biomass producer and can reach heights up to three meters or more in wet areas. Its high lignocellulosic content makes switchgrass an appropriate …
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Investigating Structure and Function of Rhizosphere Associated Microbial Communities in Natural and Managed Plant Systems
… of root-zone associated microbes in switchgrass (Panicum virgatum L.) - a U.S. native, warm-season, perennial, bioenergy crop indicates that high biomass yield and taller growth are associated with increased plant N-demand and supportive of bacteria with greater rates of N2-fixation in the …
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Switching to Switchgrass: Pathways and consequences of bioenergy switchgrass entering the Midwestern landscape
… US Federal Agencies have identified switchgrass (Panicum virgatum L.) as a potential feedstock for next generation biofuels to help meet this goal because of its excellent agronomic and environmental characteristics. With national policy supporting the development of a switchgrass to bioenergy …
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Productivity, Carbon Sequestration, Nutrient Accumulation, And Species Interactions In Perennial Biomass Alley Cropping Systems
… Herbaceous alley crops were switchgrass (Panicum virgatum L.), prairie cordgrass (Spartina pectinata Bosc ex Link), ‘Rush’ intermediate wheatgrass (Thinopyrum intermedium [Host] Barkworth and Dewey cv. Rush), and an eleven species native polyculture. After four years of growth, we found …
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Pyrolysis Processing and Feedstock Impact on Biochar Soil-Plant Interactions
… developed from two feedstocks, switchgrass (Panicum virgatum L.) and corn stover (Zea mays) using two methods of pyrolysis (fast and slow) on: 1. water holding capacity of two soil series associated with eroded landscapes in eastern South Dakota (Maddock classified as a sandy, mixed, frigid …
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