Search Results - "Beyers, Jan L."

Post-Fire Soil Water Repellency, Hydrologic Response, and Sediment Yield Compared between Grass-Converted and Chaparral Watersheds by Hubbert, Ken R., Wohlgemuth, Pete M., Beyers, Jan L., Narog, Marcia G., Gerrard, Ross

“…In 2002, the Williams Fire burned >90 % of the San Dimas Experimental Forest, providing an opportunity to investigate differences in soil water repellency,…”
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Does Seeding After Wildfires in Rangelands Reduce Erosion or Invasive Species? by Pyke, David A., Wirth, Troy A., Beyers, Jan L.

“…Mitigation of ecological damage caused by rangeland wildfires has historically been an issue restricted to the western United States. It has focused on…”
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Postfire Seeding for Erosion Control: Effectiveness and Impacts on Native Plant Communities by BEYERS, JAN L.

“…Large, high-severity wildfires remove vegetation cover and expose mineral soil, ofen causing erosion and runoff during postfire rain events to increase…”
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Post-wildfire seeding in forests of the western United States: An evidence-based review by Peppin, Donna, Fulé, Peter Z., Sieg, Carolyn Hull, Beyers, Jan L., Hunter, Molly E.

“…Broadcast seeding is one of the most widely used post-wildfire emergency response treatments intended to reduce soil erosion, increase vegetative ground cover,…”
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Fuel Breaks Affect Nonnative Species Abundance In Californian Plant Communities by Merriam, Kyle E., Keeley, Jon E., Beyers, Jan L.

“…We evaluated the abundance of nonnative plants on fuel breaks and in adjacent untreated areas to determine if fuel treatments promote the invasion of nonnative…”
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Effects of Long-Term Ozone Exposure and Drought on the Photosynthetic Capacity of Ponderosa Pine (Pinus ponderosa Laws.) by Beyers, Jan L., Riechers, George H., Temple, Patrick J.

“…Seedlings of ponderosa pine (Pinus ponderosa Laws.) were grown for three years under three atmospheric ozone concentrations - clean air (CF), ambient ozone…”
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Fire, Watershed Resources, and Aquatic Ecosystems by Decker, Lynn M, Beyers, Jan L, Kershner, Jeffrey L, Roby, Ken, Thode, Andrea E

“…Fire is a major process within many California watersheds causing natural fluctuations of water, nutrients, and sediment that are transmitted through aquatic…”
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Postfire seeding for erosion control: Effectiveness and impacts on native plant communities : Wildfire and conservation in the Western United States by BEYERS, Jan L

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Interference and Temperature Effects on Growth of Cotton (Gossypium hirsutum), Spurred Anoda (Anoda cristata), and Velvetleaf (Abutilon theophrasti) by Flint, Elizabeth P., Patterson, David T., Beyers, Jan L.

“…Effects of temperature and interference were examined in a replacement series experiment with cotton (Gossypium hirsutum L. 'Stoneville 213′), spurred anoda…”
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Fuel Breaks in California Parks by Merriam, Kyle E., Keeley, Jon E., Beyers, Jan L.

“…See PDF…”
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Effects of CO 2 Enrichment on Competition Between a C 4 Weed and a C 3 Crop by Patterson, David T., Flint, Elizabeth P., Beyers, Jan L.

“…The C 4 weed johnsongrass [ Sorghum halepense (L.) Pers. ♯ 3 SORHA] and the C 3 crop soybean [ Glycine max (L.) Merr. ‘Ransom’] were grown separately and in…”
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Effects of CO2 Enrichment on Competition Between a C4 Weed and a C3 Crop by Patterson, David T., Flint, Elizabeth P., Beyers, Jan L.

“…The C4 weed johnsongrass [Sorghum halepense (L.) Pers. ♯3 SORHA] and the C3 crop soybean [Glycine max (L.) Merr. ‘Ransom’] were grown separately and in inter-…”
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Temperature Effects on Growth and Leaf Production in Three Weed Species by Flint, Elizabeth P., Patterson, David T., Mortensen, David A., Riechers, George H., Beyers, Jan L.

“…Sicklepod (Cassia obtusifolia L. ♯6 CASOB), hemp sesbania [Sesbania exaltata (Raf.) Cory ♯ SEBEX], and showy crotalaria (Crotalaria spectabilis Roth. ♯ CVTSP)…”
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