The countries' economy is basically dependent on both human and the natural resources so that social development of each country depends on them directly or indirectly. Nonetheless, some problems including the rapid growth of the population, unsustainable and unplanned exploitation, and lack of public awareness of development and reclamation rules have given an increase to the degradation proce...

introduction in agronomy, natural outlook has been expressed in different forms which stable agriculture is an example. stable agriculture is ascribed to the authentic management of agricultural resources, which in addition to fulfilling the ever-changing needs of humans, maintains the health of environment and capacity of water and soil resources. application of herbicides, besides being costl...

1 The Center for Marine Resource Studies, The School for Field Studies, South Caicos, Turks and Caicos Islands, Department of Environment and Resource Studies, University of Waterloo, Waterloo, ON, Canada, Department of Integrative Biology, Oregon State University, Corvallis, OR, USA, 4 Environmental Defense Fund, Boston, MA, USA, 5 Environmental Sustainability Research Centre, College of Life ...

entrepreneurial passion has been considered as a heart of innovative idea conduction. the present empirical research aimed to investigate factors of students' entrepreneurial passion. in this regard analysis of covariance matrix causal relationship was undertaken. the statistical population comprised of senior and junior undergraduate students as well as graduate students of the university...

the main purpose of this research was to perform an analysis of the attitude of male and female students towards agrisciences in the college of agriculture and natural resources of the university of tehran. it was a correlational-descriptive research which was conducted through a survey method. the statistical population of the study consisted of 1677 male and female students, out of which 236 ...

dr. mohammad hossein jazirei was born in 1922 in bandar-e-anzali and finished high school there.in may 1944, he graduated in agriculture engineering and occupied the position of lahijan forester in forestry department of ministry of agriculture in fall. in 1955, he moved to belgium and was admitted by agronomy institute of belgium; he achieved ms in water and forest field in 1957. after doing r...

background: composition of dust in the air due to contact with human via inhalation, ingestion and skin absorption will have a large impact on public health. in the learning environments such as universities, many people spend most of their day in contact with the dust. the purpose of this study was to evaluate the concentration of heavy metals lead, chromium and copper in the training space of...

Department of Agriculture, Agricultural Research Service, Plant Genetic Resources Unit, 1109 Experiment Street, Griffin, Georgia 30223, USA Department of Chemistry, Gordon College, 255 Grapevine Road, Wenham, MA 01984 USA Department of Agriculture, Agricultural Research Service, Southeast Watershed Research Laboratory, P.O. Box 748, Tifton, Georgia 31793 USA Department of Agriculture, Agricultu...

Dr. Mohammad Hossein Jazirei was born in 1922 in Bandar-e-Anzali and finished high school there.In May 1944, he graduated in agriculture engineering and occupied the position of Lahijan forester in Forestry Department of Ministry of Agriculture in fall. In 1955, he moved to Belgium and was admitted by Agronomy Institute of Belgium; he achieved MS in Water and Forest field in 1957. After doing r...