[PDF] Top 20 Net primary productivity in a tropicalrain forest
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Net primary productivity in a tropicalrain forest
... Estudio realizado en la selva alta perennifolia de Los Tuxtlas, Veracruz, se estimó la producción primaria neta (PPN) a través del muestreo de la caída de hojarasca en una[r] ... See full document
10
Simulated dynamics of net primary productivity (NPP) for outdoor livestock feeding coefficients driven by climate change scenarios in México
... The coefficients of rangeland for the current scenario do not change significantly compared to those presented by COTECOCA, the official body determining such values. The states that present a greater impact due to ... See full document
20
HOW DOES EVOLUTIONARY VARIATION IN BASAL METABOLIC RATES ARISE? A STATISTICAL ASSESSMENT AND A MECHANISTIC MODEL
... variation in mass- and taxonomic-independent BMR (hereafter residual BMR) has been associated with several biotic and abiotic factors, such as species trophic habits (McNab 1986, 1988b; Koteja and Weiner 1993; ... See full document
15
The annual cycle of primary productivity in Laguna de Río Cuarto, a volcanic lake (maar) in Costa Rica
... of primary productivity of Laguna de Río Cuarto, a tropical lake formed by volcanic acti vity (maar) in Costa Rica, was measured using the oxygen ...and net primary productivity ... See full document
8
Planktonic primary production in a tidally influenced mangrove forest on the Pacific coast of Costa Rica
... observed in May and September were due to red tide ...of primary productivity inside the mangrove forest depends closely on the PP in the adjacent area of the upper Golfo de ...depth ... See full document
10
Chlorophyll, primary productivity, and respiration in a lowland Costa Rican stream
... Primary productivity and respiration rates: The primary productivity (PPR) and respiration rates (R) were measured on substrata set in the abandoned pasture sites (Table ...The ... See full document
14
A potential nutritional modifier for predicting primary productivity of Pinus radiata in New Zealand using a simplified radiation-use efficiency model
... Physiological forest models, in contrast, are based on a more mechanistic understanding of physi- ological processes and can predict productivity over a wider range of environmental conditions ... See full document
14
Estimating Aboveground Net Primary Production and Carrying Capacity
... Aboveground Net Primary Productivity (ANPP) is the most important variable to estimate the CC as it represents the main source of energy for herbivo- ...Efficiency in the Use of the Radiation ... See full document
11
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... the primary and secondary forest litter quantity had its highest values during the April ...litter productivity and rain- fall found by other researchers (Di Stefano & Fournier 2005, Mosquera et ... See full document
14
Soil and forest productivity: a case study from Stone pine (Pinus pinea L.) stands in Calabria (southern Italy)
... potential forest pro ductivity (Helms 1998), has been widely used as forest productivity surrogate because it is an important parameter in forest growth and yield ...Usually, in ... See full document
6
Forest productivity in southwestern Europe controlled by coupled North Atlantic and Atlantic Multidecadal Oscillations
... VI in Iberian pinelands strongly resembles coupled patterns of NAO and AMO phases and thus confirms that the impact of a NAO signature on VI is subsidiary of the low- frequency SST anomalies described by the AMO ... See full document
8
Progreso del cuidado oral y el comportamiento en un nio con hipotiroidismo congnito Reporte de caso
... guidance in patients with learning disorders to win their cooperation and to reduce stress, so advanced behavior guidance techniques could be avoided, as pharmacological sedation with midazolam and other Central ... See full document
7
The application of calculation models for estimating primary productivity in two tropical Mexican coastal lagoons
... particularly in laboratory c ult ure ...cornmonly in field studies because there is a considerable difference between "instantan eous" production rates and those measured over a 3-6 hour period ... See full document
11
Aprendizaje automático para el análisis evolutivo de Cáncer de mama
... This first step was to apply intelligent data analysis techniques attributes at eliminating missing values using ReplaceMissing- Values: Replaces all missing values for nominal and numeric attributes in a dataset ... See full document
6
Plant diversity assessment in the Yaxchilán Natural Monument, Chiapas, Mexico
... resent the risk situation in the flora of Yaxchilán; for ex- ample, there are many typical primary forest species that are practically absent from the large areas [r] ... See full document
24
Productivity in Knowledge Worker Teams
... Traditionally the study of work has been centered on individual workers. The Human Resources management measures knowledge worker's individual produc- tivity with different variables such as commitment and competencies. ... See full document
8
Influence of environmental variables on the shrub and tree species distribution in two Semideciduous Forest sites in Viçosa, Minas Gerais, Brazil
... mature forest canopies were defined by hemi- spheric photographs taken in the center each plot using an 8 mm lens with 180 degree angle (fisheye lens) attached to a photographic cam- era with ASA 400 film ... See full document
13
Population dynamics of the vicuna (Vicugna vicugna): density dependence, rainfall, and spatial distribution
... surveys in northern Chile, starting in ...regions in northern Chile ...found in the Andes mountains at approximately 3,800–4,500 m above sea ...0uC in summer and 210uC in winter) ... See full document
10
Analitical models for the impact effects of migratory flows / Javier Morillas Gómez
... a Direct effect on production: hiring foreign workers leads to an increase in the GDP, either because labour productivity is higher due to net investments generated by more available wor[r] ... See full document
27
Predicting effects of ecosystem engineering on species richness along primary productivity gradients
... differences in species richness, either positive or negative, between patches created by ecosystem engineers and patches without engineers as the differences in the environmental conditions between patch ... See full document
9
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