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通过苗期试验和造林评比试验,初步认为:晚花杨和迎春5号杨比较适合于在吉林省辉南林区推广造林;对于大叶山杨,还应该通过进一步的试验研究,掌握其生物学和生态学特性,提高其生长量和保存率。
Through the seedling experiment and afforestation appraisal experiment, it is preliminarily believed that the late flower Yangchunying 5 is more suitable for poplar afforestation in the Huinan forest area of Jilin Province. For the Populus euphratica, further research should be conducted to master its biology And ecological characteristics, improve their growth and preservation rate.