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近几年来,北京市大兴区林业局结合农业结构调整,先后在青云店、长子营、榆垡、礼贤等镇,依托绿色通道、治沙片林等造林重点工程,发展速生丰产林2万亩。通过对长子营镇四千多亩速生丰产林,从不同的种植模式、不同的经营模式和林木的生长、用工、效益、市场,以及相关的配套政策等方面进行调查后证明,营造速生丰产林是林业种植结构调整的一项重要的发展方向。
In recent years, Daxing District, Beijing Forestry Bureau combined with the adjustment of agricultural structure, successively in the Albatron shop, the eldest son camp, Elm, Lixian town, relying on the green channel, sand control forest and other key afforestation projects, the development of fast growing forest 20,000 mu. Through the investigation of more than 4,000 mu of fast-growing and high-yield forests in Changziziyin Township from different planting modes, different business models and tree growth, labor, benefits, markets and related supporting policies, it is proved that fast-growing and high-yielding forests It is an important development direction of forestry planting structure adjustment.