Estimating amount of agricultural residuals useable in wood and paper Industries (case study: Golestan province)

This study conducted by the purpose of investigating agricultural wastes (usable in wood and paper industry) remained in farm lands which due to factors such as burning caused environmental contamination in Golestan province. In this way, from applicable findings, remained farm products in Golestan field such as wheat, rice and barely have been used. Study Result showed that about 1/3 of the agricultural plants stem in agricultural field remained and burnt without harvesting, including wheat, rice and barely. In this study, estimating amount of the wastes in one square meter area of the Golestan field randomly and finally in hectare level and total cities have been generalized. Results showed that the highest amount of burnt waste related to wheat straw and the lowest on related to rice straw.