造林品种选择的适当与否是造林工作成败的关键之一。如果造林品种选择不当,不但林木不易成活,以致徒费劳力、种苗和资金,而且即使成活,也可能长期生长不良难以成林、成材,造林地的生产潜力在数十年内不能充分发挥。本文提出了杨树造林品种的选择、栽培技术,对生态林业的发展起到了积极的作用。 Appropriate afforestation species selection or afforestation is one of the keys to success. If the planting variety is not properly selected, not only will the tree become less viable, labor, seedlings and capital will be expended, but even if it survives, it may not grow well in the long term to become a succession of forests and timber. The productive potential of afforestation will not be fully demonstrated within a few decades. This paper presents the poplar tree species selection and cultivation techniques, the development of ecological forestry has played a positive role.