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黑龙江省林科院直属的江山娇试验林场,在八一年森林复查中林班标、指示标全部采用钢筋水泥标,此标一劳永逸,值得提倡。林场共区划145个林班,栽标210个,平均一个林班1.5个标,标长方形,两种型号,小标12cm×12cm×120cm;大标规格12cm×12cm×160cm。小标重80余斤,大标重100余斤,大小标平均成本费每个六元。
Heilongjiang Academy of Forestry directly under the Jiaojiang Jiao test forest farms, in the forest review in August in the forest standard, all the standard steel reinforced cement standard, this standard once and for all, it is worth promoting. There are altogether 145 forest classes in the forest farm, with 210 cultivars planted. On average, 1.5 forest scales, 1.5 square meters and two models are marked with small standard 12cm × 12cm × 120cm. The standard size is 12cm × 12cm × 160cm. Small standard weight more than 80 pounds, weighing more than 100 pounds, the size of the average cost of six yuan each.