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Sod culture is one of the important methods in establishing and repairing of turf grass, especially in sport fields. Nowadays, a mixture of sand and peat are commonly used in sod production in Iran. Because peat media is expensive, it seems necessary to find an alternative medium. Rice hull, tea waste and leaf compost as economical organic material that are available in huge loads in north of I...

chicory is a herbaceous plant which grows in many regions of iran such as tehran and chaloos road. the roots of chicory are succulent and its main root is 75 cm long. chicory is a herbaceous plant; its root, due to its inulin, is good for remedying diabetes. micorrhizs are effective on absorbing the elements of soil particularly phosphorus as well as increasing the growth of the plant, and they...

to consider of seroprevalence and to determine the focus of brucellosis propagation in domestic animal population of different regions of mazandaran province, within 5 years (2006- 2010), blood samples of 4845 numbers of sheep and goats of different districts of the province were taken. due to continental situations, aggregation and dispersion of domestic animal population of the province, we g...