Picoa species are hypogeous desert truffles, which can be found in semi-arid ranges of North Africa, West Asian, South of Europe and Middle East, including Iran (Moreno et al. 2000, Jamali & Banihashemi 2012, 2013). Picoa species form symbiosis mainly on roots of annual and perennial herbaceous plants of the Helianthemum, including H. ledifolium and H. salicifolium var. salicifolium (Jamali & B...

Whereas warming enhances plant nutrient status and photosynthesis in most terrestrial ecosystems, dryland vegetation is vulnerable to the likely increases in evapotranspiration and reductions in soil moisture caused by elevated temperatures. Any warming-induced declines in plant primary production and cover in drylands would increase erosion, land degradation, and desertification. We conducted ...

gradual decrease of biodiversity related to the rapid industrialization and urbanization is stimulating the fundamental research towards a better understanding of the relationships between biodiversity and ecosystem functioning. present study emphasizes the nature and status of floral diversity in the vicinity of integrated industrial estate-pantnagar, uttarakhand, india (iie-pantnagar).three m...

Warming-induced desiccation of the fertile topsoil layer could lead to decreased nutrient diffusion, mobility, mineralization and uptake by roots. Increased vertical decoupling between nutrients in water availability subsoil/bedrock layers under warming thereby reduce cumulative over growing season. We used a Mediterranean semiarid shrubland as model system assess impacts warming-induced on pla...