辽宁省固沙造林研究所成立三十年来,在章古台地区试验和推广沙地造林技术,已造林3.2万亩。使昔日的荒漠,今成绿海,成果十分显著,吸引了国内外许多林业专家学者前来参观考察。为探索固沙林投资效果,特对该所最早营造的(1951～1971年)大一间房3600亩人工固沙林进行了调查,并试作投资分析与评价。 For more than 30 years since its founding, Liaoning Institute of Sandification and Afforestation has experimented with afforestation technology in the area of ​​Zhanggutai and has reforested 32,000 mu of afforested land. So that the past desert, now into a green sea, the result is very significant, attracting many forestry experts and scholars come to visit. In order to explore the investment effect of sand-sarin plantation, we investigated the 3600-acre artificial sand-fixing plant which was the earliest built by the institute from 1951 to 1971, and made trial investment analysis and evaluation.