Due to ever increasing greenhouse cultures, using organic fertilizers for enhancing healthy products is necessary. To investigate the effect of two types of these fertilizers on tomato, in a factorial experiment, based on completely randomized design with 3 replications, with 2 pots in each replication, 0 g/kg humic acid (Humic0) and 1 g/kg (Humic1) and amino acid at 3 levels of 0 g/kg (Amin0),...

In order to investigate the effect of different levels of water deficit and foliar application of humic acid on the physiological characteristics of lima bean, a field experiment was arranged as split-split plot based on randomized complete block design with three replications in the research station of Shahrekord University in 2014. The main plot included four levels of drought stress (50, 70,...

Cadmium (Cd) pollution is a major environmental and human health threat. Therefore there is a need for cost-effective remediation procedures. Chelators such as humic acid have shown positive effects in enhancing resistance to various stresses. The objective of this research was to investigate the use of humic acids at cadmium-contaminated soil on growth and soluble sugar concentration of aloe v...

In recent years, the development of water hyacinth (Eichhornia crassipes) has been a problem in wetlands and ponds in northern Iran. Converting water hyacinth to compost and vermicompost and its application as a growth media can be one of the effective techniques for water hyacinth control. The aim of the present study was to investigate compost of water hyacinth and application of humic acid o...

abstract the present thesis seeks to critically read george orwell’s nineteen eighty-four and animal farm in the light of louis althusser’s thought and theory. the present thesis proceeds to examine and demonstrate althusser’s major concepts including ideological state apparatuses (isas), repressive state apparatuses (rsas), the structure, the subject, and ideological interpellation which r...

the application of e-learning systems - as one of the solutions to the issue of anywhere and anytime learning – is increasingly spreading in the area of education. content management - one of the most important parts of any e-learning system- is in the concern of tutors and teachers through which they can obtain means and paths to achieve the goals of the course and learning objectives. e-learn...