Effects of plant pathogens on population dynamics and community composition in grassland ecosystems: two case studies

Distribution of Terrestrial Ecosystems and Changes in Plant Community Composition

Plant communities have been transformed by global changes such as land-use change and biological invasion in recent decades, will drive further transformation in the coming decades. Plant species can respond to and climate change changing climates by shifting their ranges to new areas in order to track optimal conditions and/or by adapting to these changes . Future climates have the potential ...

the effects of multiple intelligences (focus on musical, visual, and linguistic) and direct instruction on learning grammar: a case on iranian efl students at elementary level

1.0 overview it seems that grammar plays a crucial role in the area of second and foreign language learning and widely has been acknowledged in grammar research. in other words, teaching grammar is an issue which has attracted much attention to itself, and a lot of teachers argue about the existence of grammar in language teaching and learning. this issue will remind us a famous sentence f...

Arbuscular mycorrhizal community composition associated with two plant species in a grassland ecosystem.

Arbuscular mycorrhizal (AM) fungi are biotrophic symbionts colonizing about two-thirds of land plant species and found in all ecosystems. They are of major importance in plant nutrient supply and their diversity is suggested to be an important determinant of plant community composition. The diversity of the AM fungal community composition in the roots of two plant species (Agrostis capillaris a...

Editorial: Grassland-Invertebrate Interactions: Plant Productivity, Resilience and Community Dynamics

Shifting Mosaics in Semi-Steppe Rangelands Driven by Interactive Effect of Human Made Disturbances

Semi-steppe rangelands are a complex, highly dynamic and often multi-layered mosaic of grassland, shrubland, and intermediate communities. A few recent studies have explicitly or implicitly developed synthetic hypotheses about how interactive effects of human made disturbances initiate dynamic changes in plant community composition to cause a shifting mosaic of vegetation pattern across the lan...