Global climate change has been linked to the increase in greenhouse gas (GHG) emissions. Wooded grasslands refer to an understudied landscape contributing an unknown quantity of GHGs to global climate change. The objective of this study was to determine the effects of topography and vegetation cover on carbon dioxide (CO2), methane (CH4) and nitrous oxide […]
Salinity stress and drought stress are the major environmental constraint for promoting medicinal plants in the arid lands of Morocco. To extendthe cultivation of Thymus satureioides in Tafilalet zone, Morocco, we investigate (in 2020) the effects of salinity and drought stresses on seed germination traits of T. satureioides. Salinity treatments included six concentrations of NaCl […]
In order to compare the effect of sowing date on plant growth, development stages and forage yield of three Astragalus cyclophyllon G. Beek ecotypes, a study was conducted in 2010-2011 cropping years in Hanna station, Semirom county, Iran. Three Astragalus ecotypes were originated from Hanna, Golpayegan and Chadegan in Isfahan province, Iran. Seeds were sown […]
The most important environmental driver is the elevation in mountain ecosystems. It strongly influences the distribution of species richness. Species richness is an indicator of the biological diversity and ecological condition of the area. To understand the status of phytomass, species diversity, and physico-chemical properties of soil along the altitudinal gradient and its influence on […]
Cultural ecology is a knowledge that examines the cultural aspects of the relationship between human being and its surrounding. In this regard, this study with a qualitative method and a naturalistic approach using a technique that focused on groups and also a profound interview has investigated indigenous ecological knowledge to manage the herds in Olad […]
Rangeland plants provide most of the nutritional requirements of small ruminants in Iran. Data about the nutritional value of some range plants are scarce. Hence, we investigated the nutritional characteristics of four range plants (Pulicaria gnaphalodes, Amaranthus blitoides, Heliotropium europaeum, and Solanum nigrum) through different laboratory analyses. In 2021, twenty samples of each plant species […]
The genus Onobrychis Mill. comprises a few agronomically important forage legume species, with Sainfoin (Onobrychis viciifolia) being the most widespread. There are few studies on the dormancy pattern of Onobrychis wild species. This investigation was conducted to evaluate inter-specific variation for germination and seedling properties and evaluation of breaking seed dormancy in different species of […]
The thymus is one of the most important medicinal plants in Lorestan province, Iran. In order to study the effect of plant density on the aerial dry matter (DM) yield and oil production, an experiment was conducted using two native Thyme species (Thymus kotschyanus and T. daenensis) in a split plot design based on a […]
Fire occurrence may lead to a significant impact in many terrestrial ecosystems. This basin scale study attempted to evaluate the effects of fire on the water balance components in the Central Zagros, Iran in 2019. Two modeling frameworks including WetSpass-M spatial model and Bayesian Belief Networks were used to investigate the effect of fire on […]
The experiment was conducted to evaluate the performance of various Brachiaria grass species. The study compared 10 Brachiaria grass species over 2019 and 2020 years. The experiment was laid down in a Randomized Complete Block Design (RCBD) with four replications. To assess their potential, plant height, tiller number, leaves number per plant, leaf length, forage […]
