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[PDF] Top 20 Pattern formation and persistence in spatial plant ecology

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Pattern formation and persistence in spatial plant ecology

Pattern formation and persistence in spatial plant ecology

... K´ efi et al. [2007a] analysed patch-size distributions in the presence of various graz- ing pressures. Under high grazing pressure the patch-size distribution deviated from a power law characterised by a distribution ... See full document

267

Spatial modelling in plant ecology

Spatial modelling in plant ecology

... of spatial heterogeneity is pattern , which can be dened as a departure from randomness (Galiano, 1982 Addicott et ...Many spatial models clearly produce clumped patterns, so that a statistical test ... See full document

386

Spatial autocorrelation and pseudoreplication in fire ecology

Spatial autocorrelation and pseudoreplication in fire ecology

... of spatial autocorrelation, both within and among the patches), which impedes the researchers’ ability to find homogeneous areas to serve as experimental ...of spatial heterogeneity can cause unequal ... See full document

12

Determination of optimum spatial arrangement and plant population in sesame sorghum intercropping

Determination of optimum spatial arrangement and plant population in sesame sorghum intercropping

... This study concluded that intercropping sorghum and sesame in one to one ratio (1 row sorghum: 1 row sesame) found to be appropriate at Mieso agro ecology. Moreover, all arrangements resulted above the yield of ... See full document

5

Pattern Formation, Spatial Externalities and Regulation in Coupled Economic Ecological Systems

Pattern Formation, Spatial Externalities and Regulation in Coupled Economic Ecological Systems

... harvest plant biomass„ these graziers can be treated like “evaporators” on a patch and also a bit like “nutrient/soil water” removers too (hoof compacti fi cation of the soil causes it to in fi ll water more slowly, ... See full document

54

The spatial ecology of coral reef fishes

The spatial ecology of coral reef fishes

... Between 25th February and 3rd March 2011, 10 VR2W acoustic receivers were deployed in Pioneer Bay. Based on the results of preliminary tests to determine maximum detection range within the reef habitat (see above), the ... See full document

196

Enhancing crop yield by optimizing plant developmental features

Enhancing crop yield by optimizing plant developmental features

... The plant hormone GA plays a crucial role in determining plant height and, as such, a number of genes associated with GA signaling have been shown to control plant architecture (Davies, ...of ... See full document

12

Lipoxygenases and their metabolites in formation of plant stress tolerance

Lipoxygenases and their metabolites in formation of plant stress tolerance

... Lipoxygenase was described in 1932 as an en- zyme that oxidizes fatty acids, but studies on mole- cular and functional features of these enzymes star- ted only in the mid-90s when the role of jasmonic acid (JA), one of ... See full document

17

Regulation of cell differentiation and pattern formation in Dictyostelium development

Regulation of cell differentiation and pattern formation in Dictyostelium development

... Int I De Rinl 38 31 t 319 (1994) 311 Rroiew Regulation of cell differentiation and pattern formation in Dictyostelium development IKUO TAKEUCHI", MASAO TASAKA' KOJI OKAMOTO' and YASUO MAEDA3 'Nationa/[.] ... See full document

9

Metamorphosis and pattern formation in Hydractinia echinata, a colonial hydroid

Metamorphosis and pattern formation in Hydractinia echinata, a colonial hydroid

... Inl I Dc,' llio! ~n 313 322 (1996) 313 Metamorphosis and pattern formation in Hydractinia echinata, a colonial hydroid MICHAEL WALTHER RITA ULRICH, MICHAEL KROIHER and STEFAN BERKING* Zoologisches Ins[.] ... See full document

10

Effect of arsenic on spatial pattern of radial oxygen loss and iron plaque formation in rice

Effect of arsenic on spatial pattern of radial oxygen loss and iron plaque formation in rice

... on iron plaque formation and arsenic accumulation in rice genotypes with different radial oxygen loss (ROL). [J][r] ... See full document

17

Epidemiology of Fusarium Agave Wilt in Agave tequilana Weber var. azul

Epidemiology of Fusarium Agave Wilt in Agave tequilana Weber var. azul

... (Figure 7). These severe symptoms are similar to those described by Luna-Hernández (1996) for the stem rot of agave, attributed to F. oxysporum. However, these symptoms are different from those reported in vascular wilt ... See full document

9

Spatial ecology of marine top predators

Spatial ecology of marine top predators

... the spatial comparison between grey and harbour seal at-sea usage in Jones et ...where spatial partitioning between the species was relevant and investigate the spatial scales of the ...Additionally, ... See full document

161

Pattern formation mechanisms in reaction diffusion systems

Pattern formation mechanisms in reaction diffusion systems

... found thus far only in the BZ-AOT system, probably arise from interaction between excitability and Turing instability (Vanag and Epstein, 2003a; Vanag and Epstein, 2003b). We can imagine at least two possible ... See full document

10

Neural crest cell migration and pigment pattern formation in urodele amphibians

Neural crest cell migration and pigment pattern formation in urodele amphibians

... Int J L>e\' BioI 10 229~23X (1996) Neural crest cell migration and pigment pattern formation in urodele amphibians HANS HENNING EPPERLEIN'*, JAN LOFBERG' and LENNART OLSSON',3 IAnatomisches Institut,[.] ... See full document

10

Ecological Spatial Regulation in China: Understanding Conservation from the Strategic Relational Approach

Ecological Spatial Regulation in China: Understanding Conservation from the Strategic Relational Approach

... of ecology-development, Chinese cities seem to have increasing demands in ecological conservation in order to remain their role as strong players in inter-city competition for command and information ... See full document

13

Pattern formation in the Drosophila eye disc

Pattern formation in the Drosophila eye disc

... As photoreceptor cells progressively differentiate in the eye disc, they extend axons into the brain, where R1-6 terminate in the lamina and R7 and R8 project through the lamina to terminate in the medulla (Clandinin and ... See full document

11

Pattern formation today

Pattern formation today

... We may consider that features such as appendage patterns are easier to modify in evolution than the Bauplan of the phylum. Gene regulatory networks specifiying the Bauplan are relatively impervious to evolutionary ... See full document

7

Patterns of the Diversity of Characteristic Species Across Vegetation Ecosystems of Ethiopia

Patterns of the Diversity of Characteristic Species Across Vegetation Ecosystems of Ethiopia

... determining plant distribution and species composition in tropical region [30, ...the spatial distribution of ...range, spatial population structure, adaptive variation and competitive ability in ... See full document

11

Stochastic pattern formation in growth models with spatial competition

Stochastic pattern formation in growth models with spatial competition

... Non-equilibrium growth and spreading phenomena are ubiquitous processes in na- ture. Many examples are observed across different systems with a wide range of kinetic growth rules [177]. Key questions in the area attempt ... See full document

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