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杨树伐根嫁接更新造林技术是北京市林业科技推广站试验研究取得的成果,几年来,在全市应用推广该项技术更新造林面积上千亩。该项技术经有关专家验收,获得了市农业技术推广二等奖。
Poplar pruning grafting new afforestation technology is the result of experimental research on Beijing Forestry Science and Technology Extension Station. Over the past few years, the project has been popularized and popularized in the whole city to update an area of 1,000 mu. The technology has been accepted by relevant experts and won the second prize of the city agricultural technology promotion.