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苏北灌溉总渠在我县境内的南北两堤,长156华里,面积9000多亩,其中宜林地8500多亩。从1963年以来,我们因地制宜的开展了以林为主的多种经营,现有林木面积8500亩,其中,杉木林1270亩(内有950亩栽在刺槐林下)。从1963年以来,我们进行了杉木造休和育苗的试验工作。造林成活率一般达到85％以上,保存率在65％左右。目前,杉木长势基本良好(表一)。
North Jiangsu Irrigation Canal in the county north and south two embankments, a long 156 Wuli, an area of 9000 mu, of which 8500 acres of forest land. Since 1963, we have conducted a variety of forest-based operations in accordance with local conditions. The existing forest area is 8,500 acres, of which 1270 acres of Chinese fir forest (950 acres planted under the black locust tree). Since 1963, we have carried out experimental work on Chinese fir break and seedling cultivation. Afforestation survival rate generally reached above 85%, the preservation rate of about 65%. At present, the growth of fir is basically good (Table 1).