Small-scale spatial variation in age and size
WebTo investigate how tillage intensity modifies the small-scale spatial variability of soil and winter wheat parameters, field trials were conducted on small plots (12 m × 35 m) … WebNov 1, 2015 · Here, we assess small-scale spatial variation in size at maturity over a year to identify the seasons that increase error in visual maturity estimates. We compare and contrast results from...
Small-scale spatial variation in age and size
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Webto identify small-scale variability in sediment transport with winds nearly parallel to the shoreline orientation. The study was conducted on a sand beach at Ocean City, New … WebDec 31, 2012 · Here we utilize CFR to explore spatial variability in life history and demography of the rocky reef-associated grass rockfish (Sebastes rastrelliger) in the …
WebTo investigate how tillage intensity modifies the small-scale spatial variability of soil and winter wheat parameters, field trials were conducted on small plots (12 m × 35 m) in three temperate environments in the Swiss midlands: Zollikofen in 1999 (loamy silt soil; Gleyic Cambisol) and Schafisheim in 1999 and in 2000 (sandy loam soil; Orthic Luvisol). … Webbly and structure, which are expressed by spatial variations along the altitudinal gradient. At the same time, temporal patterns were not inuenced by altitude-related environmen-tal variation, resulting in a similar dynamic behaviour across the gradient, suggesting that broad-scale factors may play a more important role than local ones.
WebSeveral high- and low-risk areas were identified across the country with some variation between birth, age 15, and onset. Conclusions: Small-scale geographical variation in the risk of MS suggests that local environmental risk factors could be at play and may be related to life style factors. Keywords: WebApr 15, 2024 · Within channel belts, the active river channel extent in 2024 covered an area of 4.72 × 10 5 km 2 or 15% of the total channel belt area. Oxbow lakes or smaller rivers represent an additional 1.46 ...
WebAbstract – This study documents substantial small-scale spatial variation in age and size at maturity of brown trout (Salmo trutta) found either in allopatry (above major waterfalls) …
WebThis article makes two key contributions. The first relates to spatial variation in population sub-groups (demographic and socio-economic) in England and Wales. The second concerns the amount of spatial information contained at different spatial scales for the (ilr-transformed) variables included in the analysis. high blood pressure and chills and shakingWebHowever, such spatial variation is challenging to quantify. We use>20 years of individual life-history data to quantify small- and large-scale spatial variation in demography and lambda within a single population of red-billed choughs Pyrrhocorax pyrrhocorax on Islay, Scotland. how far is marshfield wiWebJul 1, 2024 · The spatial scale of the Massachusetts channeled whelk fishery is relatively small, with all catch occurring within the southern extent of state waters. Massachusetts has sole management authority of the channeled whelk resource within state waters, and focuses on input controls including minimum legal size, limited license entry, trap limits ... high blood pressure and cdl driversWebJul 24, 2006 · Introduction. Spatial variation in demography and population growth rate (λ) is predicted to play a major part in determining the structure and dynamics of populations (Pulliam 1988; Rodenhouse, Sherry & Holmes 1997; Hanski 1999).For example, small-scale variation in territory quality can drive pre-emptive occupation of the most productive … how far is martha\u0027s vineyard from mainlandWebApr 11, 2024 · Childhood undernutrition is a major public health challenge in sub-Saharan Africa, particularly Nigeria. Determinants of child malnutrition may have substantial spatial heterogeneity. Failure to account for these small area spatial variations may cause child malnutrition intervention programs and policies to exclude some sub-populations and … how far is mars hill nc from asheville ncWebFeb 1, 2014 · To characterize exposures to particulate matter (PM) and its components, we performed a large sampling study of small-scale spatial variation in size-resolved particle … how far is marshville nc from charlotte ncWebJul 19, 2024 · Spatial and Temporal Variation in Length-Weight Relationships of Age-0 Scaphirhynchus Sturgeon in the Lower Missouri River The American Midland Naturalist covers a diverse set of biological disciplines (animal sciences, plant sciences, ecology) as they pertain to North America. how far is mars hill nc from burnsville nc