我省营造欧美类杨树林,大部分地区已经取得了成功的经验和较高的效益。惠民地区许多地方栽植的欧美类杨树生长也较好,受到群众的欢迎。但对鲁北地区发展欧美类杨树曾有不同的看法,为此,我们调查了惠民地区此类杨树的适应性表现。现将调查结果总结如下,供参考。 In our province, we have created poplar forests in Europe and the United States, and successful experience and high efficiency have been achieved in most areas. The poplar trees planted in many parts of the Huimin area are also growing well and are welcomed by the masses. However, there have been different opinions on the development of poplar trees in Europe and the United States in the Lubei region. To this end, we investigated the adaptability of such poplars in the Huimin region. Now the survey results are summarized below for reference.