Hanford Site Rare Plant Monitoring Report for Calendar Year 2012

doi:10.2172/1079910

GSTDTAP > 地球科学

DOI	10.2172/1079910
报告编号	HNF-54686 Rev 0
来源ID	OSTI ID: 1079910
	Hanford Site Rare Plant Monitoring Report for Calendar Year 2012
	Salstrom, D; Easterly, R; Lindsey, Cole T.; Nugent, John J.
	2013-03-21
出版年	2013
语种	英语
国家	美国
领域	地球科学
英文摘要	Two patches of Columbian yellowcress on the Hanford Reach were visited in both 2011 and 2012 to compare ramet counts between years: near Allerd Pumphouse (Rkm 615.4) and near White Bluffs Boat Launch (Rkm 593.3) (Figure 3). In 2012, the population near Allerd Pumphouse had 45 ramets present within a 5x3 m area. At the same population in 2011, there were 60 ramets. In 2012, the population near White Bluffs Boat Launch had 105 ramets in a 2x2 m area. At the same population in 2011, there were 100 ramets. This data shows that while annual variability does exist, ramet counts were relatively similar from 2011 to 2012. This is likely due to the similar flow regimes of 2011 and 2012, which both had above average snowpack, high flows, and extended spring flooding seasons. A total of 19.6 miles (31.5 km) of the Hanford shoreline were surveyed in 2012, with ten patches identified and approximately 1,250 ramets counted. It is not known how many individual plants this count represents due to the rhizomatous nature of the species. Two of these sites were identified previously in the WNHP database, and the remaining eight were newly identified locations. Eleven of the ramets had flowers and/or buds in the patches located during 2012, but no fruits were found
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来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/6187
专题	地球科学
推荐引用方式 GB/T 7714	Salstrom, D,Easterly, R,Lindsey, Cole T.,et al. Hanford Site Rare Plant Monitoring Report for Calendar Year 2012,2013.