Search Results - "Paschke, M.W"
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Infrequent composted biosolids applications affect semi-arid grassland soils and vegetation
Published in Journal of environmental management (01-05-2010)“…Monitoring of repeated composted biosolids applications is necessary for improving beneficial reuse program management strategies, because materials will…”
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A comparison of modeled and measured impacts of resource manipulations for control of Bromus tectorum in sagebrush steppe
Published in Journal of arid environments (01-05-2008)“…The EDYS (ecological dynamics simulation) model was used to simulate vegetation growth resulting from different experimental treatments for Bromus tectorum…”
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3
Modelling plant growth dynamics in sagebrush steppe communities affected by fire
Published in Journal of arid environments (01-04-2007)“…The EDYS model was used to simulate plant production in burned and unburned communities dominated by Bromus tectorum at the US Army Yakima Training Centre,…”
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4
Decreases in soil microbial function and functional diversity in response to depleted uranium
Published in Journal of environmental quality (01-11-1998)“…A soil microcosm experiment was used to analyze effects of depleted uranium (DU) on soil function, and the concomitant changes in bacterial functional…”
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5
Dual role for an allelochemical: (+/-)-catechin from Centaurea maculosa root exudates regulates conspecific seedling establishment
Published in The Journal of ecology (01-12-2005)“…1. Plant allelopathic compounds may have other roles than interspecific interference. We investigated whether (+/-)-catechin, a phytotoxin exuded from the…”
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6
Manganese toxicity thresholds for restoration grass species
Published in Environmental pollution (1987) (01-05-2005)“…Manganese toxicity thresholds for restoration plants have not been established. As a result, ecological risk assessments rely on toxicity thresholds for…”
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7
Parallel shifts in plant and soil microbial communities in response to biosolids in a semi-arid grassland
Published in Soil biology & biochemistry (01-03-2006)“…Approximately 70,150 dry Mg of biosolids from over 450 wastewater treatment facilities are applied to the semi-arid rangelands of Colorado every year. Research…”
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Long-term impacts of infrequent biosolids applications on chemical and microbial properties of a semi-arid rangeland soil
Published in Biology and fertility of soils (01-02-2006)“…A plot study was conducted to quantify long-term (>12 years) impacts of a single biosolids application, and short-term impacts (<2 years) of a repeated…”
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Water Treatment Residuals and Biosolids Long-Term Co-Applications Effects to Semi-Arid Grassland Soils and Vegetation
Published in Soil Science Society of America journal (01-11-2009)“…Water treatment residuals (WTRs) and biosolids are byproducts from municipal water treatment processes. Both byproducts have been studied separately for land…”
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10
Zinc Toxicity Thresholds for Reclamation Forb Species
Published in Water, air, and soil pollution (01-02-2006)“…Zinc toxicity thresholds for reclamation plants are largely unknown. As a result, ecological risk assessments often rely on toxicity thresholds for agronomic…”
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11
A putative allelopathic agent of Russian knapweed occurs in invaded soils
Published in Soil biology & biochemistry (01-07-2007)“…Allelopathy as a mechanism of invasion in plant communities remains a debated topic, partly due to lack of techniques to measure allelochemical output and…”
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12
Water Treatment Residuals and Biosolids Coapplications Affect Semiarid Rangeland Phosphorus Cycling
Published in Soil Science Society of America journal (01-05-2008)“…Land coapplication of water treatment residuals (WTR) with biosolids has not been extensively researched, but the limited studies performed suggest that WTR…”
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13
White locoweed toxicity is facilitated by a fungal endophyte and nitrogen-fixing bacteria
Published in Ecology (Durham) (01-07-2007)“…Mutualistic interactions with fungal endophytes and dinitrogen-fixing bacteria are known to exert key biological influences on the host plant. The influence of…”
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14
The role of the native soil community in the invasion ecology of spotted ( Centaurea maculosa auct. non Lam.) and diffuse ( Centaurea diffusa Lam.) knapweed
Published in Applied soil ecology : a section of Agriculture, ecosystems & environment (01-05-2006)“…Diffuse ( Centaurea diffusa Lam.) and spotted knapweed ( Centaurea maculosa auct. non Lam.) are damaging exotic plant invaders of North American rangelands…”
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15
Comparative fungal responses in managed plant communities infested by spotted ( Centaurea maculosa Lam.) and diffuse ( C. diffusa Lam.) knapweed
Published in Applied soil ecology : a section of Agriculture, ecosystems & environment (01-05-2006)“…Spotted knapweed ( Centaurea maculosa Lam.) and diffuse knapweed ( Centaurea diffusa Lam.) infested plant communities that are being studied for improved…”
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16
Manganese and zinc toxicity thresholds for mountain and Geyer willow
Published in International journal of phytoremediation (01-01-2007)“…Information on the heavy metal toxicity thresholds of woody species endemic to the western United States is lacking but critical for successful restoration of…”
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17
Immobilization of soil nitrogen as a possible method for the restoration of sandy grassland
Published in Applied vegetation science (01-05-2000)“…Experiments were designed to test the applicability of nitrogen immobilization as a means of accelerating the recovery of an endemic open sandy grassland…”
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18
Biology and establishment of mountain shrubs on mining disturbances in the Rocky Mountains, USA
Published in Land degradation & development (01-09-2003)“…The Rocky Mountains of the western United States contain many economically important natural resources. Increasing development of these resources has lead to…”
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A soil microbial community structural-functional index: the microscopy-based total/active/active fungal/bacterial (TA/AFB) biovolumes ratio
Published in Applied soil ecology : a section of Agriculture, ecosystems & environment (01-06-2000)“…In most studies of fungal–bacterial communities in soils, single-value indices such as fumigation–extraction (FE) of microbe-derived organic carbon, measures…”
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20
Saprophytic fungal-bacterial biomass variations in successional communities of a semi-arid steppe ecosystem
Published in Biology and fertility of soils (01-02-1995)“…A major goal in attempting to understand plant succession is to assess the implications of fungal and bacterial biomass changes over time as plant-soil systems…”
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